EC 2.1.1: Methyltransferases

• EC 2.1.1.1: nicotinamide N-methyltransferase
• EC 2.1.1.2: guanidinoacetate N-methyltransferase
• EC 2.1.1.3: thetin—homocysteine S-methyltransferase
• EC 2.1.1.4: acetylserotonin O-methyltransferase
• EC 2.1.1.5: betaine—homocysteine S-methyltransferase
• EC 2.1.1.6: catechol O-methyltransferase
• EC 2.1.1.7: nicotinate N-methyltransferase
• EC 2.1.1.8: histamine N-methyltransferase
• EC 2.1.1.9: thiol S-methyltransferase
• EC 2.1.1.10: homocysteine S-methyltransferase
• EC 2.1.1.11: magnesium protoporphyrin IX methyltransferase
• EC 2.1.1.12: methionine S-methyltransferase
• EC 2.1.1.13: methionine synthase
• EC 2.1.1.14: 5-methyltetrahydropteroyltriglutamate—homocysteine S-methyltransferase
• EC 2.1.1.15: fatty-acid O-methyltransferase
• EC 2.1.1.16: methylene-fatty-acyl-phospholipid synthase
• EC 2.1.1.17: phosphatidylethanolamine N-methyltransferase
• EC 2.1.1.18: polysaccharide O-methyltransferase
• EC 2.1.1.19: trimethylsulfonium—tetrahydrofolate N-methyltransferase
• EC 2.1.1.20: glycine N-methyltransferase
• EC 2.1.1.21: methylamine—glutamate N-methyltransferase
• EC 2.1.1.22: carnosine N-methyltransferase
• EC 2.1.1.23: now covered by EC 2.1.1.124, EC 2.1.1.125 and EC 2.1.1.126
• EC 2.1.1.24: now covered by EC 2.1.1.77, EC 2.1.1.80 and EC 2.1.1.100
• EC 2.1.1.25: phenol O-methyltransferase
• EC 2.1.1.26: iodophenol O-methyltransferase
• EC 2.1.1.27: tyramine N-methyltransferase
• EC 2.1.1.28: phenylethanolamine N-methyltransferase
• EC 2.1.1.29: Now covered by EC 2.1.1.202, EC 2.1.1.203 and EC .1.1.204
• EC 2.1.1.30: tRNA (purine-2- or -6-)-methyltransferase: Reactions previously described are due to EC 2.1.1.32
• EC 2.1.1.31: Now covered by EC 2.1.1.221 and EC 2.1.1.228
• EC 2.1.1.32: Now covered by EC 2.1.1.213, EC 2.1.1.214, EC 2.1.1.215 and EC 2.1.1.216
• EC 2.1.1.33: tRNA (guanine⁴⁶-N⁷)-methyltransferase
• EC 2.1.1.34: tRNA (guanosine¹⁸-2′-O)-methyltransferase
• EC 2.1.1.35: tRNA (uracil⁵⁴-C⁵)-methyltransferase
• EC 2.1.1.36: Now covered by EC 2.1.1.217, EC 2.1.1.218, EC 2.1.1.219, EC 2.1.1.220
• EC 2.1.1.37: DNA (cytosine-5-)-methyltransferase
• EC 2.1.1.38: O-demethylpuromycin O-methyltransferase
• EC 2.1.1.39: inositol 3-methyltransferase
• EC 2.1.1.40: inositol 1-methyltransferase
• EC 2.1.1.41: sterol 24-C-methyltransferase
• EC 2.1.1.42: flavone 3′-O-methyltransferase
• EC 2.1.1.43: Now described by EC 2.1.1.354, EC 2.1.1.355, EC 2.1.1.356, EC 2.1.1.357, EC 2.1.1.358, EC 2.1.1.359, EC 2.1.1.360, EC 2.1.1.361 and EC 2.1.1.362
• EC 2.1.1.44: L-histidine N^α-methyltransferase
• EC 2.1.1.45: thymidylate synthase
• EC 2.1.1.46: isoflavone 4′-O-methyltransferase
• EC 2.1.1.47: indolepyruvate C-methyltransferase
• EC 2.1.1.48: Now covered by EC 2.1.1.181, EC 2.1.1.182, EC 2.1.1.183 and EC 2.1.1.184
• EC 2.1.1.49: amine N-methyltransferase
• EC 2.1.1.50: loganate O-methyltransferase
• EC 2.1.1.51: Now covered by EC 2.1.1.187 and EC 2.1.1.188
• EC 2.1.1.52: Now covered by EC 2.1.1.171, EC 2.1.1.172, EC 2.1.1.173 and EC 2.1.1.174
• EC 2.1.1.53: putrescine N-methyltransferase
• EC 2.1.1.54: deoxycytidylate C-methyltransferase
• EC 2.1.1.55: tRNA (adenine-N⁶-)-methyltransferase
• EC 2.1.1.56: mRNA (guanine-N⁷)-methyltransferase
• EC 2.1.1.57: methyltransferase cap1
• EC 2.1.1.58: deleted, included in EC 2.1.1.57
• EC 2.1.1.59: [cytochrome c]-lysine N-methyltransferase|[cytochrome c]-lysine N-methyltransferase
• EC 2.1.1.60: calmodulin-lysine N-methyltransferase
• EC 2.1.1.61: tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase
• EC 2.1.1.62: mRNA (2′-O-methyladenosine-N⁶-)-methyltransferase
• EC 2.1.1.63: methylated-DNA—[protein]-cysteine S-methyltransferase
• EC 2.1.1.64: 3-demethylubiquinol 3-O-methyltransferase
• EC 2.1.1.65: licodione 2′-O-methyltransferase
• EC 2.1.1.66: Now covered by EC 2.1.1.230
• EC 2.1.1.67: thiopurine S-methyltransferase
• EC 2.1.1.68: caffeate O-methyltransferase
• EC 2.1.1.69: 5-hydroxyfuranocoumarin 5-O-methyltransferase
• EC 2.1.1.70: 8-hydroxyfuranocoumarin 8-O-methyltransferase
• EC 2.1.1.71: phosphatidyl-N-methylethanolamine N-methyltransferase
• EC 2.1.1.72: site-specific DNA-methyltransferase (adenine-specific)
• EC 2.1.1.73: deleted: reaction is that of EC 2.1.1.37, DNA (cytosine-5-)-methyltransferase
• EC 2.1.1.74: methylenetetrahydrofolate—tRNA-(uracil⁵⁴-C⁵)-methyltransferase [NAD(P)H-oxidizing]
• EC 2.1.1.75: apigenin 4′-O-methyltransferase
• EC 2.1.1.76: quercetin 3-O-methyltransferase
• EC 2.1.1.77: protein-L-isoaspartate(D-aspartate) O-methyltransferase
• EC 2.1.1.78: isoorientin 3′-O-methyltransferase
• EC 2.1.1.79: cyclopropane-fatty-acyl-phospholipid synthase
• EC 2.1.1.80: protein-glutamate O-methyltransferase
• EC 2.1.1.81: deleted, included in EC 2.1.1.49
• EC 2.1.1.82: 3-methylquercetin 7-O-methyltransferase
• EC 2.1.1.83: 3,7-dimethylquercetin 4′-O-methyltransferase
• EC 2.1.1.84: methylquercetagetin 6-O-methyltransferase
• EC 2.1.1.85: protein-histidine N-methyltransferase
• EC 2.1.1.86: tetrahydromethanopterin S-methyltransferase
• EC 2.1.1.87: pyridine N-methyltransferase
• EC 2.1.1.88: 8-hydroxyquercetin 8-O-methyltransferase
• EC 2.1.1.89: tetrahydrocolumbamine 2-O-methyltransferase
• EC 2.1.1.90: methanol—5-hydroxybenzimidazolylcobamide Co-methyltransferase
• EC 2.1.1.91: isobutyraldoxime O-methyltransferase
• EC 2.1.1.92: Now included with EC 2.1.1.69
• EC 2.1.1.93: is identical to EC 2.1.1.70, 8-hydroxyfuranocoumarin 8-O-methyltransferase
• EC 2.1.1.94: tabersonine 16-O-methyltransferase
• EC 2.1.1.95: tocopherol C-methyltransferase
• EC 2.1.1.96: thioether S-methyltransferase
• EC 2.1.1.97: 3-hydroxyanthranilate 4-C-methyltransferase
• EC 2.1.1.98: diphthine synthase
• EC 2.1.1.99: 3-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase
• EC 2.1.1.100: protein-S-isoprenylcysteine O-methyltransferase
• EC 2.1.1.101: macrocin O-methyltransferase
• EC 2.1.1.102: demethylmacrocin O-methyltransferase
• EC 2.1.1.103: phosphoethanolamine N-methyltransferase
• EC 2.1.1.104: caffeoyl-CoA O-methyltransferase
• EC 2.1.1.105: N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase
• EC 2.1.1.106: tryptophan 2-C-methyltransferase
• EC 2.1.1.107: uroporphyrinogen-III C-methyltransferase
• EC 2.1.1.108: 6-hydroxymellein O-methyltransferase
• EC 2.1.1.109: demethylsterigmatocystin 6-O-methyltransferase
• EC 2.1.1.110: sterigmatocystin 8-O-methyltransferase
• EC 2.1.1.111: anthranilate N-methyltransferase
• EC 2.1.1.112: glucuronoxylan 4-O-methyltransferase
• EC 2.1.1.113: site-specific DNA-methyltransferase (cytosine-N⁴-specific)
• EC 2.1.1.114: polyprenyldihydroxybenzoate methyltransferase
• EC 2.1.1.115: (RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase
• EC 2.1.1.116: 3′-hydroxy-N-methyl-(S)-coclaurine 4′-O-methyltransferase
• EC 2.1.1.117: (S)-scoulerine 9-O-methyltransferase
• EC 2.1.1.118: columbamine O-methyltransferase
• EC 2.1.1.119: 10-hydroxydihydrosanguinarine 10-O-methyltransferase
• EC 2.1.1.120: 12-hydroxydihydrochelirubine 12-O-methyltransferase
• EC 2.1.1.121: 6-O-methylnorlaudanosoline 5′-O-methyltransferase
• EC 2.1.1.122: (S)-tetrahydroprotoberberine N-methyltransferase
• EC 2.1.1.123: [cytochrome-c]-methionine S-methyltransferase
• EC 2.1.1.124: Now covered by EC 2.1.1.319, EC 2.1.1.320, EC 2.1.1.321 and EC 2.1.1.322
• EC 2.1.1.125: Now covered by EC 2.1.1.319, EC 2.1.1.320 and EC 2.1.1.321
• EC 2.1.1.126: Now covered by EC 2.1.1.319, EC 2.1.1.320 and EC 2.1.1.321
• EC 2.1.1.127: [ribulose-bisphosphate carboxylase]-lysine N-methyltransferase
• EC 2.1.1.128: (RS)-norcoclaurine 6-O-methyltransferase
• EC 2.1.1.129: inositol 4-methyltransferase
• EC 2.1.1.130: precorrin-2 C²⁰-methyltransferase
• EC 2.1.1.131: precorrin-2 C¹⁷-methyltransferase
• EC 2.1.1.132: precorrin-6B C^5,15-methyltransferase (decarboxylating)
• EC 2.1.1.133: precorrin-4 C¹¹-methyltransferase
• EC 2.1.1.134: now with EC 2.1.1.129
• EC 2.1.1.135: now EC 1.16.1.8
• EC 2.1.1.136: chlorophenol O-methyltransferase
• EC 2.1.1.137: arsenite methyltransferase
• EC 2.1.1.138: deleted: Reaction due to EC 2.1.1.137
• EC 2.1.1.139: 3′-demethylstaurosporine O-methyltransferase
• EC 2.1.1.140: (S)-coclaurine-N-methyltransferase
• EC 2.1.1.141: jasmonate O-methyltransferase
• EC 2.1.1.142: cycloartenol 24-C-methyltransferase
• EC 2.1.1.143: 24-methylenesterol C-methyltransferase
• EC 2.1.1.144: trans-aconitate 2-methyltransferase
• EC 2.1.1.145: trans-aconitate 3-methyltransferase
• EC 2.1.1.146: (iso)eugenol O-methyltransferase
• EC 2.1.1.147: corydaline synthase
• EC 2.1.1.148: thymidylate synthase (FAD)
• EC 2.1.1.149: Now covered by EC 2.1.1.267, flavonoid 3′,5′-methyltransferase
• EC 2.1.1.150: isoflavone 7-O-methyltransferase
• EC 2.1.1.151: cobalt-factor II C²⁰-methyltransferase
• EC 2.1.1.152: precorrin-6A synthase (deacetylating)
• EC 2.1.1.153: vitexin 2′′-O-rhamnoside 7-O-methyltransferase
• EC 2.1.1.154: isoliquiritigenin 2′-O-methyltransferase
• EC 2.1.1.155: kaempferol 4′-O-methyltransferase
• EC 2.1.1.156: glycine/sarcosine N-methyltransferase
• EC 2.1.1.157: sarcosine/dimethylglycine N-methyltransferase
• EC 2.1.1.158: 7-methylxanthosine synthase
• EC 2.1.1.159: theobromine synthase
• EC 2.1.1.160: caffeine synthase
• EC 2.1.1.161: dimethylglycine N-methyltransferase
• EC 2.1.1.162: glycine/sarcosine/dimethylglycine N-methyltransferase
• EC 2.1.1.163: demethylmenaquinone methyltransferase
• EC 2.1.1.164: demethylrebeccamycin-D-glucose O-methyltransferase
• EC 2.1.1.165: methyl halide transferase
• EC 2.1.1.166: 23S rRNA (uridine²⁵⁵²-2′-O)-methyltransferase
• EC 2.1.1.167: 27S pre-rRNA (guanosine²⁹²²-2′-O)-methyltransferase
• EC 2.1.1.168: 21S rRNA (uridine²⁷⁹¹-2′-O)-methyltransferase
• EC 2.1.1.169: tricetin 3′,4′,5′-O-trimethyltransferase
• EC 2.1.1.170: 16S rRNA (guanine⁵²⁷-N⁷)-methyltransferase
• EC 2.1.1.171: 16S rRNA (guanine⁹⁶⁶-N²)-methyltransferase
• EC 2.1.1.172: 16S rRNA (guanine¹²⁰⁷-N²))-methyltransferase
• EC 2.1.1.173: 23S rRNA (guanine²⁴⁴⁵-N²)-methyltransferase
• EC 2.1.1.174: 23S rRNA (guanine¹⁸³⁵-N²)-methyltransferase
• EC 2.1.1.175: tricin synthase
• EC 2.1.1.176: 16S rRNA (cytosine⁹⁶⁷-C⁵)-methyltransferase
• EC 2.1.1.177: 23S rRNA (pseudouridine¹⁹¹⁵-N³)-methyltransferase
• EC 2.1.1.178: 16S rRNA (cytosine¹⁴⁰⁷-C⁵)-methyltransferase
• EC 2.1.1.179: 16S rRNA (guanine¹⁴⁰⁵-N⁷)-methyltransferase
• EC 2.1.1.180: 16S rRNA (adenine¹⁴⁰⁸-N¹)-methyltransferase
• EC 2.1.1.181: 23S rRNA (adenine¹⁶¹⁸-N⁶)-methyltransferase
• EC 2.1.1.182: 16S rRNA (adenine¹⁵¹⁸-N⁶/adenineadenine¹⁵¹⁹-N⁶)-dimethyltransferase
• EC 2.1.1.183: 18S rRNA (adenine¹⁷⁷⁹-N⁶/adenine¹⁷⁸⁰-N⁶)-dimethyltransferase
• EC 2.1.1.184: 23S rRNA (adenine²⁰⁸⁵-N⁶)-dimethyltransferase
• EC 2.1.1.185: 23S rRNA (guanosine²²⁵¹-2′-O)-methyltransferase
• EC 2.1.1.186: 23S rRNA (cytidine²⁴⁹⁸-2′-O)-methyltransferase
• EC 2.1.1.187: 23S rRNA (guanine⁷⁴⁵-N¹)-methyltransferase
• EC 2.1.1.188: 23S rRNA (guanine⁷⁴⁸-N¹)-methyltransferase
• EC 2.1.1.189: 23S rRNA (uracil⁷⁴⁷-C⁵)-methyltransferase
• EC 2.1.1.190: 23S rRNA (uracil¹⁹³⁹-C⁵)-methyltransferase
• EC 2.1.1.191: 23S rRNA (cytosine¹⁹⁶²-C⁵)-methyltransferase
• EC 2.1.1.192: 23S rRNA (adenine²⁵⁰³-C²)-methyltransferase
• EC 2.1.1.193: 16S rRNA (uracil¹⁴⁹⁸-N³)-methyltransferase
• EC 2.1.1.194: A mixture of EC 2.1.1.192 and EC 2.1.1.224
• EC 2.1.1.195: cobalt-precorrin-5B (C1)-methyltransferase
• EC 2.1.1.196: cobalt-precorrin-7 (C15)-methyltransferase (decarboxylating)
• EC 2.1.1.197: malonyl-[acyl-carrier protein] O-methyltransferase
• EC 2.1.1.198: 16S rRNA (cytidine¹⁴⁰²-2′-O)-methyltransferase
• EC 2.1.1.199: 16S rRNA (cytosine¹⁴⁰²-N⁴)-methyltransferase
• EC 2.1.1.200: tRNA (cytidine³²/uridine³²-2′-O)-methyltransferase
• EC 2.1.1.201: 2-methoxy-6-polyprenyl-1,4-benzoquinol methylase
• EC 2.1.1.202: multisite-specific tRNA:(cytosine-C⁵)-methyltransferase
• EC 2.1.1.203: tRNA (cytosine³⁴-C⁵)-methyltransferase
• EC 2.1.1.204: tRNA (cytosine³⁸-C⁵)-methyltransferase
• EC 2.1.1.205: tRNA (cytidine³²/guanosine³⁴-2′-O)-methyltransferase
• EC 2.1.1.206: tRNA (cytidine⁵⁶-2′-O)-methyltransferase
• EC 2.1.1.207: tRNA (cytidine³⁴-2′-O)-methyltransferase
• EC 2.1.1.208: 23S rRNA (uridine²⁴⁷⁹-2′-O)-methyltransferase
• EC 2.1.1.209: 23S rRNA (guanine²⁵³⁵-N¹)-methyltransferase
• EC 2.1.1.210: demethylspheroidene O-methyltransferase
• EC 2.1.1.211: tRNA^Ser(uridine⁴⁴-2′-O)-methyltransferase
• EC 2.1.1.212: 2,7,4′-trihydroxyisoflavanone 4′-O-methyltransferase
• EC 2.1.1.213: tRNA (guanine1¹⁰-N²)-dimethyltransferase
• EC 2.1.1.214: tRNA (guanine¹⁰-N²)-methyltransferase
• EC 2.1.1.215: tRNA (guanine²⁶-N²/guanine²⁷-N²)-dimethyltransferase
• EC 2.1.1.216: tRNA (guanine²⁶-N²)-dimethyltransferase
• EC 2.1.1.217: tRNA (adenine²²-N¹)-methyltransferase
• EC 2.1.1.218: tRNA (adenine⁹-N¹)-methyltransferase
• EC 2.1.1.219: tRNA (adenine⁵⁷-N¹/adenine⁵⁸-N¹)-methyltransferase
• EC 2.1.1.220: tRNA (adenine⁵⁸-N¹)-methyltransferase
• EC 2.1.1.221: tRNA (guanine⁹-N¹)-methyltransferase
• EC 2.1.1.222: 2-polyprenyl-6-hydroxyphenyl methylase
• EC 2.1.1.223: tRNA₁^Val (adenine⁹³⁷-N⁶)-methyltransferase
• EC 2.1.1.224: 23S rRNA (adenine²⁵⁰³-C⁸)-methyltransferase
• EC 2.1.1.225: tRNA:m⁴X modification enzyme
• EC 2.1.1.226: 23S rRNA (cytidine¹⁹²⁰-2′-O)-methyltransferase
• EC 2.1.1.227: 16S rRNA (cytidine¹⁴⁰⁹-2′-O)-methyltransferase
• EC 2.1.1.228: tRNA (guanine³⁷-N¹)-methyltransferase
• EC 2.1.1.229: tRNA (carboxymethyluridine³⁴-5-O)-methyltransferase
• EC 2.1.1.230: 23S rRNA (adenosine¹⁰⁶⁷-2′-O)-methyltransferase
• EC 2.1.1.231: flavonoid 4′-O-methyltransferase
• EC 2.1.1.232: naringenin 7-O-methyltransferase
• EC 2.1.1.233: [phosphatase 2A protein]-leucine-carboxy methyltransferase
• EC 2.1.1.234: dTDP-3-amino-3,4,6-trideoxy-α-D-glucopyranose N,N-dimethyltransferase
• EC 2.1.1.235: dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose N,N-dimethyltransferase
• EC 2.1.1.236: dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose N,N-dimethyltransferase
• EC 2.1.1.237: mycinamicin III 3′′-O-methyltransferase
• EC 2.1.1.238: mycinamicin VI 2′′-O-methyltransferaseD
• EC 2.1.1.239: [L-olivosyl-oleandolide 3-O-methyltransferase
• EC 2.1.1.240: trans-resveratrol di-O-methyltransferase
• EC 2.1.1.241: 2,4,7-trihydroxy-1,4-benzoxazin-3-one-glucoside 7-O-methyltransferase
• EC 2.1.1.242: 16S rRNA (guanine¹⁵¹⁶-N²)-methyltransferase
• EC 2.1.1.243: 2-ketoarginine methyltransferase
• EC 2.1.1.244: protein N-terminal methyltransferase
• EC 2.1.1.245: 5-methyltetrahydrosarcinapterin—corrinoid/iron-sulfur protein Co-methyltransferase
• EC 2.1.1.246: [methyl-Co(III) methanol-specific corrinoid protein]—coenzyme M methyltransferase
• EC 2.1.1.247: [methyl-Co(III) methylamine-specific corrinoid protein—coenzyme M methyltransferase
• EC 2.1.1.248: methylamine—corrinoid protein Co-methyltransferase
• EC 2.1.1.249: dimethylamine—corrinoid protein Co-methyltransferase
• EC 2.1.1.250: trimethylamine—corrinoid protein Co-methyltransferase
• EC 2.1.1.251: methylated-thiol—coenzyme M methyltransferase
• EC 2.1.1.252: tetramethylammonium—corrinoid protein Co-methyltransferase
• EC 2.1.1.253: [methyl-Co(III) tetramethylammonium-specific corrinoid protein]—coenzyme M methyltransferase
• EC 2.1.1.254: erythromycin 3′′-O-methyltransferase
• EC 2.1.1.255: geranyl diphosphate 2-C-methyltransferase
• EC 2.1.1.256: tRNA (guanine⁶-N⁶-methyltransferase)
• EC 2.1.1.257: tRNA (pseudouridine⁵⁴-N¹)-methyltransferase
• EC 2.1.1.258: 5-methyltetrahydrofolate—corrinoid/iron-sulfur protein Co-methyltransferase
• EC 2.1.1.259: [fructose-bisphosphate aldolase]-lysine N-methyltransferase
• EC 2.1.1.260: rRNA small subunit pseudouridine methyltransferase Nep1
• EC 2.1.1.261: 4-dimethylallyltryptophan N-methyltransferase
• EC 2.1.1.262: squalene methyltransferase
• EC 2.1.1.263: botryococcene C-methyltransferase
• EC 2.1.1.264: 23S rRNA (guanine²⁰⁶⁹-N⁷)-methyltransferase
• EC 2.1.1.265: tellurite methyltransferase

Most of the remaining entries have no Wikipedia articles

• EC 2.1.1.266: 23S rRNA (adenine²⁰³⁰-N⁶)-methyltransferase
• EC 2.1.1.267: flavonoid 3′,5′-methyltransferase
• EC 2.1.1.268: tRNAThr (cytosine³²-N³)-methyltransferase
• EC 2.1.1.269: dimethylsulfoniopropionate demethylase
• EC 2.1.1.270: (+)-6a-hydroxymaackiain 3-''O''-methyltransferase
• EC 2.1.1.271: cobalt-precorrin-4 methyltransferase
• EC 2.1.1.272: cobalt-factor III methyltransferase
• EC 2.1.1.273: benzoate ''O''-methyltransferase
• EC 2.1.1.274: salicylate 1-''O''-methyltransferase
• EC 2.1.1.275: gibberellin A9 ''O''-methyltransferase
• EC 2.1.1.276: gibberellin A4 carboxyl methyltransferase
• EC 2.1.1.277: anthranilate ''O''-methyltransferase
• EC 2.1.1.278: indole-3-acetate ''O''-methyltransferase
• EC 2.1.1.279: ''trans''-anol ''O''-methyltransferase
• EC 2.1.1.280: selenocysteine ''Se''-methyltransferase
• EC 2.1.1.281: phenylpyruvate C³-methyltransferase
• EC 2.1.1.282: tRNA^Phe 7-[(3-amino-3-carboxypropyl)-4-demethylwyosine³⁷-N⁴]-methyltransferase
• EC 2.1.1.283: emodin O-methyltransferase
• EC 2.1.1.284: 8-demethylnovobiocic acid C⁸-methyltransferase
• EC 2.1.1.285: demethyldecarbamoylnovobiocin ''O''-methyltransferase
• EC 2.1.1.286: 25S rRNA (adenine²¹⁴²-N¹)-methyltransferase
• EC 2.1.1.287: 25S rRNA (adenine⁶⁴⁵-N¹)-methyltransferase
• EC 2.1.1.288: aklanonic acid methyltransferase
• EC 2.1.1.289: cobalt-precorrin-7 (C5)-methyltransferase
• EC 2.1.1.290: tRNA^Phe [7-(3-amino-3-carboxypropyl)wyosine³⁷-O]-methyltransferase
• EC 2.1.1.291: (''R,S'')-reticuline 7-''O''-methyltransferase
• EC 2.1.1.292: carminomycin 4-''O''-methyltransferase
• EC 2.1.1.293: 6-hydroxytryprostatin B ''O''-methyltransferase
• EC 2.1.1.294: 3-''O''-phospho-polymannosyl GlcNAc-diphospho-''ditrans,octacis''-undecaprenol 3-phospho-methyltransferase
• EC 2.1.1.295: 2-methyl-6-phytyl-1,4-hydroquinone methyltransferase
• EC 2.1.1.296: methyltransferase cap2
• EC 2.1.1.297: peptide chain release factor N⁵-glutamine methyltransferase
• EC 2.1.1.298: ribosomal protein L3 N⁵-glutamine methyltransferase
• EC 2.1.1.299: protein N-terminal monomethyltransferase
• EC 2.1.1.300: pavine ''N''-methyltransferase
• EC 2.1.1.301: cypemycin N-terminal methyltransferase
• EC 2.1.1.302: 3-hydroxy-5-methyl-1-naphthoate 3-''O''-methyltransferase
• EC 2.1.1.303: 2,7-dihydroxy-5-methyl-1-naphthoate 7-''O''-methyltransferase
• EC 2.1.1.304: L-tyrosine C³-methyltransferase
• EC 2.1.1.305: 8-demethyl-8-α-L-rhamnosyltetracenomycin-C 2′-O-methyltransferase
• EC 2.1.1.306: 8-demethyl-8-(2-methoxy-α-L-rhamnosyl)tetracenomycin-C 3′-O-methyltransferase
• EC 2.1.1.307: 8-demethyl-8-(2,3-dimethoxy-α-L-rhamnosyl)tetracenomycin-C 4′-O-methyltransferase
• EC 2.1.1.308: cytidylyl-2-hydroxyethylphosphonate methyltransferase
• EC 2.1.1.309: 18S rRNA (guanine¹⁵⁷⁵-N⁷)-methyltransferase
• EC 2.1.1.310: 25S rRNA (cytosine²⁸⁷⁰-C5)-methyltransferase
• EC 2.1.1.311: 25S rRNA (cytosine2278-C⁵)-methyltransferase
• EC 2.1.1.312: 25S rRNA (uracil²⁸⁴³-N³)-methyltransferase
• EC 2.1.1.313: 25S rRNA (uracil²⁶³⁴-N³)-methyltransferase
• EC 2.1.1.314: diphthine methyl ester synthase
• EC 2.1.1.315: 27-O-demethylrifamycin SV methyltransferase
• EC 2.1.1.316: mitomycin 6-''O''-methyltransferase
• EC 2.1.1.317: sphingolipid C⁹-methyltransferase
• EC 2.1.1.318: [trehalose-6-phosphate synthase]-L-cysteine S-methyltransferase
• EC 2.1.1.319: type I protein arginine methyltransferase
• EC 2.1.1.320: type II protein arginine methyltransferase
• EC 2.1.1.321: type III protein arginine methyltransferase
• EC 2.1.1.322: type IV protein arginine methyltransferase
• EC 2.1.1.323: (–)-pluviatolide 4-''O''-methyltransferase
• EC 2.1.1.324: dTDP-4-amino-2,3,4,6-tetradeoxy-D-glucose N,N-dimethyltransferase
• EC 2.1.1.325: juvenile hormone-III synthase
• EC 2.1.1.326: ''N''-acetyldemethylphosphinothricin ''P''-methyltransferase
• EC 2.1.1.327: phenazine-1-carboxylate ''N''-methyltransferase
• EC 2.1.1.328: ''N''-demethylindolmycin ''N''-methyltransferase
• EC 2.1.1.329: demethylphylloquinol methyltransferase
• EC 2.1.1.330: 5′-demethylyatein 5′-''O''-methyltransferase
• EC 2.1.1.331: bacteriochlorophyllide d C-12¹-methyltransferase
• EC 2.1.1.332: bacteriochlorophyllide d C-8²-methyltransferase
• EC 2.1.1.333: bacteriochlorophyllide ''d'' C-20 methyltransferase
• EC 2.1.1.334: methanethiol ''S''-methyltransferase
• EC 2.1.1.335: 4-amino-anhydrotetracycline N⁴-methyltransferase
• EC 2.1.1.336: norbelladine ''O''-methyltransferase
• EC 2.1.1.337: reticuline ''N''-methyltransferase
• EC 2.1.1.338: desmethylxanthohumol 6′-''O''-methyltransferase
• EC 2.1.1.339: xanthohumol 4-''O''-methyltransferase
• EC 2.1.1.340: 3-aminomethylindole ''N'''-methyltransferase
• EC 2.1.1.341: vanillate/3-''O''-methylgallate ''O''-demethylase
• EC 2.1.1.342: anaerobilin synthase
• EC 2.1.1.343: 8-amino-8-demethylriboflavin ''N,N''-dimethyltransferase
• EC 2.1.1.344: ornithine lipid ''N''-methyltransferase
• EC 2.1.1.345: psilocybin synthase
• EC 2.1.1.346: U6 snRNA m⁶A methyltransferase
• EC 2.1.1.347: (+)-''O''-methylkolavelool synthase
• EC 2.1.1.348: mRNA m⁶A methyltransferase
• EC 2.1.1.349: toxoflavin synthase
• EC 2.1.1.350: menaquinone C⁸-methyltransferase
• EC 2.1.1.351: nocamycin ''O''-methyltransferase
• EC 2.1.1.352: 3-''O''-acetyl-4′-''O''-demethylpapaveroxine 4′-''O''-methyltransferase
• EC 2.1.1.353: demethylluteothin ''O''-methyltransferase
• EC 2.1.1.354: [histone H3]-lysine⁴ N-trimethyltransferase
• EC 2.1.1.355: [histone H3]-lysine⁹ N-trimethyltransferase
• EC 2.1.1.356: [histone H3]-lysine²⁷ N-trimethyltransferase
• EC 2.1.1.357: [histone H3]-lysine³⁶ N-dimethyltransferase
• EC 2.1.1.358: [histone H3]-dimethyl-L-lysine³⁶ N-methyltransferase. Now known to have the activity of EC 2.1.1.359, [histone H3]-lysine³⁶ N-trimethyltransferase.
• EC 2.1.1.359: [histone H3]-lysine³⁶ N-trimethyltransferase
• EC 2.1.1.360: [histone H3]-lysine⁷⁹ N-trimethyltransferase
• EC 2.1.1.361: [histone H4]-lysine²⁰ N-methyltransferase
• EC 2.1.1.362: [histone H4]-N-methyl-L-lysine²⁰ N-methyltransferase
• EC 2.1.1.363: pre-sodorifen synthase
• EC 2.1.1.364: [histone H3]-lysine⁴ N-methyltransferase
• EC 2.1.1.365: MMP 1-''O''-methyltransferase
• EC 2.1.1.366: [histone H3]-N⁶,N⁶-dimethyl-lysine⁹ N-methyltransferase
• EC 2.1.1.367: [histone H3]-lysine⁹ N-methyltransferase
• EC 2.1.1.368: [histone H3]-lysine⁹ N-dimethyltransferase
• EC 2.1.1.369: [histone H3]-lysine²⁷ N-methyltransferase
• EC 2.1.1.370: [histone H3]-lysine⁴ N-dimethyltransferase
• EC 2.1.1.371: [histone H3]-lysine²⁷ N-dimethyltransferase
• EC 2.1.1.372: [histone H4]-lysine²⁰ N-trimethyltransferase
• EC 2.1.1.373: 2-hydroxy-4-(methylsulfanyl)butanoate S-methyltransferase
• EC 2.1.1.374: 2-heptyl-1-hydroxyquinolin-4(1''H'')-one methyltransferase
• EC 2.1.1.375: NNS virus cap methyltransferase
• EC 2.1.1.376: glycine betaine—corrinoid protein ''Co''-methyltransferase
• EC 2.1.1.377: [methyl-Co(III) glycine betaine-specific corrinoid protein]—coenzyme M methyltransferase
• EC 2.1.1.378: [methyl-Co(III) glycine betaine-specific corrinoid protein]—tetrahydrofolate methyltransferase
• EC 2.1.1.379: [methyl coenzyme M reductase]-L-arginine C-5-methyltransferase

EC 2.1.2: Hydroxymethyl-, Formyl- and Related Transferases

• EC 2.1.2.1: glycine hydroxymethyltransferase
• EC 2.1.2.2: phosphoribosylglycinamide formyltransferase 1
• EC 2.1.2.3: phosphoribosylaminoimidazolecarboxamide formyltransferase
• EC 2.1.2.4: glycine formimidoyltransferase
• EC 2.1.2.5: glutamate formiminotransferase
• EC 2.1.2.6: deleted, included in EC 2.1.2.5
• EC 2.1.2.7: D-alanine 2-hydroxymethyltransferase
• EC 2.1.2.8: deoxycytidylate 5-hydroxymethyltransferase
• EC 2.1.2.9: methionyl-tRNA formyltransferase
• EC 2.1.2.10: aminomethyltransferase
• EC 2.1.2.11: 3-methyl-2-oxobutanoate hydroxymethyltransferase
• EC 2.1.2.12: now EC 2.1.1.74
• EC 2.1.2.13: UDP-4-amino-4-deoxy-L-arabinose formyltransferase
• EC 2.1.2.14: GDP-perosamine N-formyltransferase (*)

(*) No Wikipedia article

EC 2.1.3: Carboxy- and Carbamoyltransferases

• EC 2.1.3.1: methylmalonyl-CoA carboxytransferase
• EC 2.1.3.2: aspartate carbamoyltransferase
• EC 2.1.3.3: ornithine carbamoyltransferase
• EC 2.1.3.4: deleted
• EC 2.1.3.5: oxamate carbamoyltransferase
• EC 2.1.3.6: putrescine carbamoyltransferase
• EC 2.1.3.7: 3-hydroxymethylcephem carbamoyltransferase
• EC 2.1.3.8: lysine carbamoyltransferase
• EC 2.1.3.9: N-acetylornithine carbamoyltransferase
• EC 2.1.3.10: malonyl-S-ACP:biotin-protein carboxyltransferase
• EC 2.1.3.11: N-succinylornithine carbamoyltransferase
• EC 2.1.3.13: The enzyme has been replaced by EC 6.1.2.2
• EC 2.1.3.14: The enzyme has been replaced by EC 6.1.2.2
• EC 2.1.3.15: acetyl-CoA carboxytransferase (*)

(*) No Wikipedia article

EC 2.1.4: Amidinotransferases

• EC 2.1.4.1: glycine amidinotransferase
• EC 2.1.4.2: scyllo-inosamine-4-phosphate amidinotransferase
• EC 2.1.4.3: L-arginine:L-lysine amidinotransferase (*)

(*) No Wikipedia article

EC 2.1.5: Methylenetransferases

• EC 2.1.5.1: sesamin methylene transferase (*)

(*) No Wikipedia article

EC 2.2.1: Transketolases and Transaldolases

• EC 2.2.1.1: transketolase
• EC 2.2.1.2: transaldolase
• EC 2.2.1.3: formaldehyde transketolase
• EC 2.2.1.4: acetoin—ribose-5-phosphate transaldolase
• EC 2.2.1.5: 2-hydroxy-3-oxoadipate synthase
• EC 2.2.1.6: acetolactate synthase
• EC 2.2.1.7: 1-deoxy-D-xylulose-5-phosphate synthase
• EC 2.2.1.8: fluorothreonine transaldolase
• EC 2.2.1.9: 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase
• EC 2.2.1.10: 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase
• EC 2.2.1.11: 6-deoxy-5-ketofructose 1-phosphate synthase
• EC 2.2.1.12: 3-acetyloctanal synthase (*)
• EC 2.2.1.13: apulose-4-phosphate transketolase (*)
• EC 2.2.1.14: 6-deoxy-6-sulfo-D-fructose transaldolase (*)

(*) No Wikipedia article

EC 2.3.1: Transferring groups other than amino-acyl groups

• EC 2.3.1.1: amino-acid N-acetyltransferase
• EC 2.3.1.2: imidazole N-acetyltransferase
• EC 2.3.1.3: glucosamine N-acetyltransferase
• EC 2.3.1.4: glucosamine-phosphate N-acetyltransferase
• EC 2.3.1.5: arylamine N-acetyltransferase
• EC 2.3.1.6: choline O-acetyltransferase
• EC 2.3.1.7: carnitine O-acetyltransferase
• EC 2.3.1.8: phosphate acetyltransferase
• EC 2.3.1.9: acetyl-CoA C-acetyltransferase
• EC 2.3.1.10: hydrogen-sulfide S-acetyltransferase
• EC 2.3.1.11: thioethanolamine S-acetyltransferase
• EC 2.3.1.12: dihydrolipoyllysine-residue acetyltransferase
• EC 2.3.1.13: glycine N-acyltransferase
• EC 2.3.1.14: glutamine N-phenylacetyltransferase
• EC 2.3.1.15: glycerol-3-phosphate O-acyltransferase
• EC 2.3.1.16: acetyl-CoA C-acyltransferase
• EC 2.3.1.17: aspartate N-acetyltransferase
• EC 2.3.1.18: galactoside O-acetyltransferase
• EC 2.3.1.19: phosphate butyryltransferase
• EC 2.3.1.20: diacylglycerol O-acyltransferase
• EC 2.3.1.21: carnitine O-palmitoyltransferase
• EC 2.3.1.22: 2-acylglycerol O-acyltransferase
• EC 2.3.1.23: 1-acylglycerophosphocholine O-acyltransferase
• EC 2.3.1.24: sphingosine N-acyltransferase
• EC 2.3.1.25: plasmalogen synthase
• EC 2.3.1.26: sterol O-acyltransferase
• EC 2.3.1.27: cortisol O-acetyltransferase
• EC 2.3.1.28: chloramphenicol O-acetyltransferase
• EC 2.3.1.29: glycine C-acetyltransferase
• EC 2.3.1.30: serine O-acetyltransferase
• EC 2.3.1.31: homoserine O-acetyltransferase
• EC 2.3.1.32: lysine N-acetyltransferase
• EC 2.3.1.33: histidine N-acetyltransferase
• EC 2.3.1.34: D-tryptophan N-acetyltransferase
• EC 2.3.1.35: glutamate N-acetyltransferase
• EC 2.3.1.36: D-amino-acid N-acetyltransferase
• EC 2.3.1.37: 5-aminolevulinate synthase
• EC 2.3.1.38: [acyl-carrier-protein] S-acetyltransferase
• EC 2.3.1.39: [acyl-carrier-protein] S-malonyltransferase
• EC 2.3.1.40: acyl-[acyl-carrier-protein]—phospholipid O-acyltransferase
• EC 2.3.1.41: β-ketoacyl-[acyl-carrier-protein] synthase I
• EC 2.3.1.42: glycerone-phosphate O-acyltransferase
• EC 2.3.1.43: phosphatidylcholine—sterol O-acyltransferase
• EC 2.3.1.44: N-acetylneuraminate 4-O-acetyltransferase
• EC 2.3.1.45: N-acetylneuraminate 7-O(or 9-O)-acetyltransferase
• EC 2.3.1.46: homoserine O-succinyltransferase
• EC 2.3.1.47: 8-amino-7-oxononanoate synthase
• EC 2.3.1.48: histone acetyltransferase
• EC 2.3.1.49: deacetyl-(citrate-(pro-3S)-lyase) S-acetyltransferase
• EC 2.3.1.50: serine C-palmitoyltransferase
• EC 2.3.1.51: 1-acylglycerol-3-phosphate O-acyltransferase
• EC 2.3.1.52: 2-acylglycerol-3-phosphate O-acyltransferase
• EC 2.3.1.53: phenylalanine N-acetyltransferase
• EC 2.3.1.54: formate C-acetyltransferase
• EC 2.3.1.55: identical to EC 2.3.1.82
• EC 2.3.1.56: aromatic-hydroxylamine O-acetyltransferase
• EC 2.3.1.57: diamine N-acetyltransferase
• EC 2.3.1.58: 2,3-diaminopropionate N-oxalyltransferase
• EC 2.3.1.59: gentamicin 2′-N-acetyltransferase
• EC 2.3.1.60: gentamicin 3′-N-acetyltransferase
• EC 2.3.1.61: dihydrolipoyllysine-residue succinyltransferase
• EC 2.3.1.62: 2-acylglycerophosphocholine O-acyltransferase
• EC 2.3.1.63: 1-alkylglycerophosphocholine O-acyltransferase
• EC 2.3.1.64: agmatine N⁴-coumaroyltransferase
• EC 2.3.1.65: bile acid-CoA:amino acid N-acyltransferase
• EC 2.3.1.66: leucine N-acetyltransferase
• EC 2.3.1.67: 1-alkylglycerophosphocholine O-acetyltransferase
• EC 2.3.1.68: glutamine N-acyltransferase
• EC 2.3.1.69: monoterpenol O-acetyltransferase
• EC 2.3.1.70: deleted
• EC 2.3.1.71: glycine N-benzoyltransferase
• EC 2.3.1.72: indoleacetylglucose—inositol O-acyltransferase
• EC 2.3.1.73: diacylglycerol—sterol O-acyltransferase
• EC 2.3.1.74: chalcone synthase
• EC 2.3.1.75: long-chain-alcohol O-fatty-acyltransferase
• EC 2.3.1.76: retinol O-fatty-acyltransferase
• EC 2.3.1.77: triacylglycerol—sterol O-acyltransferase
• EC 2.3.1.78: heparan-α-glucosaminide N-acetyltransferase
• EC 2.3.1.79: maltose O-acetyltransferase
• EC 2.3.1.80: cysteine-S-conjugate N-acetyltransferase
• EC 2.3.1.81: aminoglycoside 3-N-acetyltransferase
• EC 2.3.1.82: aminoglycoside 6′-N-acetyltransferase
• EC 2.3.1.83: phosphatidylcholine—dolichol O-acyltransferase
• EC 2.3.1.84: alcohol O-acetyltransferase
• EC 2.3.1.85: fatty-acid synthase system
• EC 2.3.1.86: fatty-acyl-CoA synthase system
• EC 2.3.1.87: aralkylamine N-acetyltransferase
• EC 2.3.1.88: Now covered by EC 2.3.1.254, EC 2.3.1.255, EC 2.3.1.256, EC 2.3.1.257, EC 2.3.1.258 and EC 2.3.1.259
• EC 2.3.1.89: tetrahydrodipicolinate N-acetyltransferase
• EC 2.3.1.90: β-glucogallin O-galloyltransferase
• EC 2.3.1.91: sinapoylglucose—choline O-sinapoyltransferase
• EC 2.3.1.92: sinapoylglucose—malate O-sinapoyltransferase
• EC 2.3.1.93: 13-hydroxylupinine O-tigloyltransferase
• EC 2.3.1.94: 6-deoxyerythronolide-B synthase
• EC 2.3.1.95: trihydroxystilbene synthase
• EC 2.3.1.96: glycoprotein N-palmitoyltransferase
• EC 2.3.1.97: glycylpeptide N-tetradecanoyltransferase
• EC 2.3.1.98: chlorogenate—glucarate O-hydroxycinnamoyltransferase
• EC 2.3.1.99: quinate O-hydroxycinnamoyltransferase
• EC 2.3.1.100: [myelin-proteolipid] O-palmitoyltransferase
• EC 2.3.1.101: formyl|methanofuran—tetrahydromethanopterin N-formyltransferase
• EC 2.3.1.102: N⁶-hydroxylysine O-acetyltransferase
• EC 2.3.1.103: sinapoylglucose—sinapoylglucose O-sinapoyltransferase
• EC 2.3.1.104: The activity is covered by EC 2.3.1.25
• EC 2.3.1.105: alkylglycerophosphate 2-O-acetyltransferase
• EC 2.3.1.106: tartronate O-hydroxycinnamoyltransferase
• EC 2.3.1.107: deacetylvindoline O-acetyltransferase
• EC 2.3.1.108: α-tubulin N-acetyltransferase
• EC 2.3.1.109: arginine N-succinyltransferase
• EC 2.3.1.110: tyramine N-feruloyltransferase
• EC 2.3.1.111: mycocerosate synthase
• EC 2.3.1.112: D-tryptophan N-malonyltransferase
• EC 2.3.1.113: anthranilate N-malonyltransferase
• EC 2.3.1.114: 3,4-dichloroaniline N-malonyltransferase
• EC 2.3.1.115: isoflavone-7-O-β-glucoside 6′′-O-malonyltransferase
• EC 2.3.1.116: lavonol-3-O-β-glucoside O-malonyltransferase
• EC 2.3.1.117: 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase
• EC 2.3.1.118: N-hydroxyarylamine O-acetyltransferase
• EC 2.3.1.119: Now covered by EC 2.3.1.199, EC 1.1.1.330, EC 4.2.1.134 and EC 1.3.1.93
• EC 2.3.1.120: The reaction is due to EC 2.3.1.74
• EC 2.3.1.121: 1-alkenylglycerophosphoethanolamine O-acyltransferase
• EC 2.3.1.122: trehalose O-mycolyltransferase
• EC 2.3.1.123: dolichol O-acyltransferase
• EC 2.3.1.124: Already listed as EC 2.3.1.20
• EC 2.3.1.125: 1-alkyl-2-acetylglycerol O-acyltransferase
• EC 2.3.1.126: isocitrate O-dihydroxycinnamoyltransferase
• EC 2.3.1.127: ornithine N-benzoyltransferase
• EC 2.3.1.128: now classified as EC 2.3.1.266 and EC 2.3.1.267
• EC 2.3.1.129: acyl-[acyl-carrier-protein]—UDP-N-acetylglucosamine O-acyltransferase
• EC 2.3.1.130: galactarate O-hydroxycinnamoyltransferase
• EC 2.3.1.131: glucarate O-hydroxycinnamoyltransferase
• EC 2.3.1.132: glucarolactone O-hydroxycinnamoyltransferase
• EC 2.3.1.133: shikimate O-hydroxycinnamoyltransferase
• EC 2.3.1.134: galactolipid O-acyltransferase
• EC 2.3.1.135: phosphatidylcholine—retinol O-acyltransferase
• EC 2.3.1.136: polysialic-acid O-acetyltransferase
• EC 2.3.1.137: carnitine O-octanoyltransferase
• EC 2.3.1.138: putrescine N-hydroxycinnamoyltransferase
• EC 2.3.1.139: ecdysone O-acyltransferase
• EC 2.3.1.140: rosmarinate synthase
• EC 2.3.1.141: galactosylacylglycerol O-acyltransferase
• EC 2.3.1.142: glycoprotein O-fatty-acyltransferase
• EC 2.3.1.143: β-glucogallin—tetrakisgalloylglucose O-galloyltransferase
• EC 2.3.1.144: anthranilate N-benzoyltransferase
• EC 2.3.1.145: piperidine N-piperoyltransferase
• EC 2.3.1.146: pinosylvin synthase
• EC 2.3.1.147: glycerophospholipid arachidonoyl-transferase (CoA-independent)
• EC 2.3.1.148: glycerophospholipid acyltransferase (CoA-dependent)
• EC 2.3.1.149: platelet-activating factor acetyltransferase
• EC 2.3.1.150: salutaridinol 7-O-acetyltransferase
• EC 2.3.1.151: 2,3′,4,6-tetrahydroxybenzophenone synthase
• EC 2.3.1.152: alcohol O-cinnamoyltransferase
• EC 2.3.1.153: anthocyanin 5-(6′′′-hydroxycinnamoyltransferase)
• EC 2.3.1.154: Now EC 2.3.1.176
• EC 2.3.1.155: acetyl-CoA C-myristoyltransferase
• EC 2.3.1.156: phloroisovalerophenone synthase
• EC 2.3.1.157: glucosamine-1-phosphate N-acetyltransferase
• EC 2.3.1.158: phospholipid:diacylglycerol acyltransferase
• EC 2.3.1.159: acridone synthase
• EC 2.3.1.160: vinorine synthase
• EC 2.3.1.161: lovastatin nonaketide synthase
• EC 2.3.1.162: taxadien-5α-ol O-acetyltransferase
• EC 2.3.1.163: 10-hydroxytaxane O-acetyltransferase
• EC 2.3.1.164: isopenicillin-N N-acyltransferase
• EC 2.3.1.165: 6-methylsalicylic acid synthase
• EC 2.3.1.166: 2α-hydroxytaxane 2-O-benzoyltransferase
• EC 2.3.1.167: 10-deacetylbaccatin III 10-O-acetyltransferase
• EC 2.3.1.168: dihydrolipoyllysine-residue (2-methylpropanoyl)transferase
• EC 2.3.1.169: CO-methylating acetyl-CoA synthase
• EC 2.3.1.170: 6′-deoxychalcone synthase
• EC 2.3.1.171: anthocyanin 6′′-O-malonyltransferase
• EC 2.3.1.172: anthocyanin 5-O-glucoside 6′′′-O-malonyltransferase
• EC 2.3.1.173: flavonol-3-O-triglucoside O-coumaroyltransferase
• EC 2.3.1.174: 3-oxoadipyl-CoA thiolase
• EC 2.3.1.175: deacetylcephalosporin-C acetyltransferase
• EC 2.3.1.176: propanoyl-CoA C-acyltransferase
• EC 2.3.1.177: 3,5-dihydroxybiphenyl synthase
• EC 2.3.1.178: diaminobutyrate acetyltransferase
• EC 2.3.1.179: β-ketoacyl-[acyl-carrier-protein] synthase II
• EC 2.3.1.180: β-ketoacyl-[acyl-carrier-protein] synthase III
• EC 2.3.1.181: lipoyl(octanoyl) transferase
• EC 2.3.1.182: (R)-citramalate synthase
• EC 2.3.1.183: phosphinothricin acetyltransferase
• EC 2.3.1.184: acyl-homoserine-lactone synthase
• EC 2.3.1.185: tropine acyltransferase
• EC 2.3.1.186: pseudotropine acyltransferase
• EC 2.3.1.187: acetyl-S-ACP:malonate ACP transferase
• EC 2.3.1.188: ω-hydroxypalmitate O-feruloyl transferase
• EC 2.3.1.189: mycothiol synthase
• EC 2.3.1.190: acetoin dehydrogenase
• EC 2.3.1.191: UDP-3-O-(3-hydroxyacyl)glucosamine N-acyltransferase
• EC 2.3.1.192: glycine N-phenylacetyltransferase
• EC 2.3.1.193: tRNA^Metcytidine acetyltransferase
• EC 2.3.1.194: acetoacetyl-CoA synthase
• EC 2.3.1.195: (Z)-3-hexen-1-ol acetyltransferase
• EC 2.3.1.196: benzyl alcohol O-benzoyltransferase
• EC 2.3.1.197: dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose 3-N-acetyltransferase
• EC 2.3.1.198: glycerol-3-phosphate 2-O-acyltransferase
• EC 2.3.1.199: very-long-chain 3-oxoacyl-CoA synthase
• EC 2.3.1.200: lipoyl amidotransferase
• EC 2.3.1.201: UDP-2-acetamido-3-amino-2,3-dideoxy-glucuronate N-acetyltransferase
• EC 2.3.1.202: UDP-4-amino-4,6-dideoxy-N-acetyl-β-L-altrosamine N-acetyltransferase
• EC 2.3.1.203: UDP-N-acetylbacillosamine N-acetyltransferase
• EC 2.3.1.204: octanoyl-[GcvH]:protein N-octanoyltransferase
• EC 2.3.1.205: fumigaclavine B O-acetyltransferase
• EC 2.3.1.206: 3,5,7-trioxododecanoyl-CoA synthase
• EC 2.3.1.207: β-ketodecanoyl-[acyl-carrier-protein] synthase
• EC 2.3.1.208: 4-hydroxycoumarin synthase
• EC 2.3.1.209: dTDP-4-amino-4,6-dideoxy-D-glucose acyltransferase
• EC 2.3.1.210: dTDP-4-amino-4,6-dideoxy-D-galactose acyltransferase
• EC 2.3.1.211: bisdemethoxycurcumin synthase (*)
• EC 2.3.1.212: benzalacetone synthase (*)
• EC 2.3.1.213: cyanidin 3-O-(6-O-glucosyl-2-O-xylosylgalactoside) 6′′′-O-hydroxycinnamoyltransferase (*)
• EC 2.3.1.214: pelargonidin 3-O-(6-caffeoylglucoside) 5-O-(6-O-malonylglucoside) 4′′′-malonyltransferase (*)
• EC 2.3.1.215: anthocyanidin 3-O-glucoside 6′′-O-acyltransferase (*)
• EC 2.3.1.216: 5,7-dihydroxy-2-methylchromone synthase (*)
• EC 2.3.1.217: curcumin synthase
• EC 2.3.1.218: phenylpropanoylacetyl-CoA synthase (*)
• EC 2.3.1.219: demethoxycurcumin synthase (*)
• EC 2.3.1.220: 2,4,6-trihydroxybenzophenone synthase (*)
• EC 2.3.1.221: noranthrone synthase (*)
• EC 2.3.1.222: phosphate propanoyltransferase (*)
• EC 2.3.1.223: 3-oxo-5,6-didehydrosuberyl-CoA thiolase (*)
• EC 2.3.1.224: acetyl-CoA-benzylalcohol acetyltransferase (*)
• EC 2.3.1.225: protein S-acyltransferase (*)
• EC 2.3.1.226: carboxymethylproline synthase (*)
• EC 2.3.1.227: GDP-perosamine N-acetyltransferase (*)
• EC 2.3.1.228: isovaleryl-homoserine lactone synthase (*)
• EC 2.3.1.229: 4-coumaroyl-homoserine lactone synthase (*)
• EC 2.3.1.230: 2-heptyl-4(1H)-quinolone synthase (*)
• EC 2.3.1.231: tRNA^Phe {7-[3-amino-3-(methoxycarbonyl)propyl]wyosine³⁷ -N}-methoxycarbonyltransferase (*)
• EC 2.3.1.232: methanol O-anthraniloyltransferase (*)
• EC 2.3.1.233: 1,3,6,8-tetrahydroxynaphthalene synthase (*)
• EC 2.3.1.234: N⁶-L-threonylcarbamoyladenine synthase (*)
• EC 2.3.1.235: tetracenomycin F2 synthase (*)
• EC 2.3.1.236: 5-methylnaphthoic acid synthase (*)
• EC 2.3.1.237: neocarzinostatin naphthoate synthase (*)
• EC 2.3.1.238: monacolin J acid methylbutanoate transferase (*)
• EC 2.3.1.239: 10-deoxymethynolide synthase (*)
• EC 2.3.1.240: narbonolide synthase (*)
• EC 2.3.1.241: Kdo2-lipid IVA lauroyltransferase (*)
• EC 2.3.1.242: Kdo2-lipid IVA palmitoleoyltransferase (*)
• EC 2.3.1.243: lauroyl-Kdo2-lipid IVA myristoyltransferase (*)
• EC 2.3.1.244: 2-methylbutanoate polyketide synthase (*)
• EC 2.3.1.245: 3-hydroxy-5-phosphooxypentane-2,4-dione thiolase (*)
• EC 2.3.1.246: 3,5-dihydroxyphenylacetyl-CoA synthase (*)
• EC 2.3.1.247: 3-keto-5-aminohexanoate cleavage enzyme (*)
• EC 2.3.1.248: spermidine disinapoyl transferase (*)
• EC 2.3.1.249: spermidine dicoumaroyl transferase (*)
• EC 2.3.1.250: [Wnt protein] O-palmitoleoyl transferase (*)
• EC 2.3.1.251: lipid IVA palmitoyltransferase (*)
• EC 2.3.1.252: mycolipanoate synthase (*)
• EC 2.3.1.253: phloroglucinol synthase (*)
• EC 2.3.1.254: N-terminal methionine N^α-acetyltransferase NatB (*)
• EC 2.3.1.255: N-terminal amino-acid N^α-acetyltransferase NatA (*)
• EC 2.3.1.256: N-terminal methionine N^α-acetyltransferase NatC (*)
• EC 2.3.1.257: N-terminal L-serine N^α-acetyltransferase NatD (*)
• EC 2.3.1.258: N-terminal methionine N^α-acetyltransferase NatE (*)
• EC 2.3.1.259: N-terminal methionine N^α-acetyltransferase NatF (*)
• EC 2.3.1.260: tetracycline polyketide synthase (*)
• EC 2.3.1.261: (4-hydroxyphenyl)alkanoate synthase (*)
• EC 2.3.1.262: anthraniloyl-CoA anthraniloyltransferase (*)
• EC 2.3.1.263: 2-amino-4-oxopentanoate thiolase (*)
• EC 2.3.1.264: β-lysine N⁶-acetyltransferase (*)
• EC 2.3.1.265: phosphatidylinositol dimannoside acyltransferase (*)
• EC 2.3.1.266: [ribosomal protein S18]-alanine N-acetyltransferase (*)
• EC 2.3.1.267: [ribosomal protein S5]-alanine N-acetyltransferase (*)
• EC 2.3.1.268: ethanol O-acetyltransferase (*)
• EC 2.3.1.269: apolipoprotein N-acyltransferase (*)
• EC 2.3.1.270: lyso-ornithine lipid O-acyltransferase (*)
• EC 2.3.1.271: L-glutamate-5-semialdehyde N-acetyltransferase (*)
• EC 2.3.1.272: 2-acetylphloroglucinol acetyltransferase (*)
• EC 2.3.1.273: diglucosylglycerate octanoyltransferase (*)
• EC 2.3.1.274: phosphate acyltransferase (*)
• EC 2.3.1.275: acyl phosphate:glycerol-3-phosphate acyltransferase (*)
• EC 2.3.1.276: galactosamine-1-phosphate N-acetyltransferase (*)
• EC 2.3.1.277: 2-oxo-3-(phosphooxy)propyl 3-oxoalkanoate synthase (*)
• EC 2.3.1.278: mycolipenoyl-CoA—2-(long-chain-fatty acyl)-trehalose mycolipenoyltransferase (*)
• EC 2.3.1.279: long-chain-acyl-CoA—trehalose acyltransferase (*)
• EC 2.3.1.280: (aminoalkyl)phosphonate N-acetyltransferase (*)
• EC 2.3.1.281: 5-hydroxydodecatetraenal polyketide synthase (*)
• EC 2.3.1.282: phenolphthiocerol/phthiocerol/phthiodiolone dimycocerosyl transferase (*)
• EC 2.3.1.283: 2′-acyl-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase (*)
• EC 2.3.1.284: 3′-(hydroxy)phthioceranyl-2′-palmitoyl(stearoyl)-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase (*)
• EC 2.3.1.285: (13S,14R)-1,13-dihydroxy-N-methylcanadine 13-O-acetyltransferase (*)
• EC 2.3.1.286: protein acetyllysine N-acetyltransferase (*)
• EC 2.3.1.287: phthioceranic/hydroxyphthioceranic acid synthase (*)
• EC 2.3.1.288: 2-O-sulfo trehalose long-chain-acyltransferase (*)
• EC 2.3.1.289: aureothin polyketide synthase system (*)
• EC 2.3.1.290: spectinabilin polyketide synthase system (*)
• EC 2.3.1.291: sphingoid base N-palmitoyltransferase (*)
• EC 2.3.1.292: (phenol)carboxyphthiodiolenone synthase (*)
• EC 2.3.1.293: meromycolic acid 3-oxoacyl-(acyl carrier protein) synthase I (*)
• EC 2.3.1.294: meromycolic acid 3-oxoacyl-(acyl carrier protein) synthase II (*)
• EC 2.3.1.295: mycoketide-CoA synthase (*)
• EC 2.3.1.296: ω-hydroxyceramide transacylase (*)
• EC 2.3.1.297: very-long-chain ceramide synthase (*)
• EC 2.3.1.298: ultra-long-chain ceramide synthase (*)
• EC 2.3.1.299: sphingoid base N-stearoyltransferase (*)
• EC 2.3.1.300: branched-chain β-ketoacyl-[acyl-carrier-protein] synthase (*)
• EC 2.3.1.301: mycobacterial β-ketoacyl-[acyl carrier protein] synthase III (*)
• EC 2.3.1.302: hydroxycinnamoyl-CoA:5-hydroxyanthranilate N-hydroxycinnamoyltransferase (*)
• EC 2.3.1.303: α-L-Rha-(1→2)-α-D-Man-(1→2)-α-D-Man-(1→3)-α-D-Gal-PP-Und 2IV-O-acetyltransferase (*)
• EC 2.3.1.304: poly[(S)-3-hydroxyalkanoate] polymerase (*)

(*) No Wikipedia article

EC 2.3.2: Aminoacyltransferases

• EC 2.3.2.1: D-glutamyltransferase
• EC 2.3.2.2: γ-glutamyltransferase
• EC 2.3.2.3: lysyltransferase
• EC 2.3.2.4: Now classified as EC 4.3.2.9, γ-glutamylcyclotransferase
• EC 2.3.2.5: glutaminyl-peptide cyclotransferase
• EC 2.3.2.6: leucyltransferase
• EC 2.3.2.7: aspartyltransferase
• EC 2.3.2.8: arginyltransferase
• EC 2.3.2.9: agaritine γ-glutamyltransferase
• EC 2.3.2.10: UDP-N-acetylmuramoylpentapeptide-lysine N⁶-alanyltransferase
• EC 2.3.2.11: alanylphosphatidylglycerol synthase
• EC 2.3.2.12: peptidyltransferase
• EC 2.3.2.13: protein-glutamine g-glutamyltransferase
• EC 2.3.2.14: D-alanine γ-glutamyltransferase
• EC 2.3.2.15: glutathione γ-glutamylcysteinyltransferase
• EC 2.3.2.16: lipid II:glycine glycyltransferase
• EC 2.3.2.17: N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N⁶-glycyl)-D-alanyl-D-alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase
• EC 2.3.2.18: N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N⁶-triglycine)-D-alanyl-D-alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase
• EC 2.3.2.19: ribostamycin:4-(γ-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl-carrier protein] 4-(γ-L-glutamylamino)-(S)-2-hydroxybutanoate transferase
• EC 2.3.2.20: cyclo(L-leucyl-L-phenylalanyl) synthase (*)
• EC 2.3.2.21: cyclo(L-tyrosyl-L-tyrosyl) synthase (*)
• EC 2.3.2.22: cyclo(L-leucyl-L-leucyl) synthase (*)
• EC 2.3.2.23: E2 ubiquitin-conjugating enzyme (*)
• EC 2.3.2.24: (E3-independent) E2 ubiquitin-conjugating enzyme (*)
• EC 2.3.2.25: N-terminal E2 ubiquitin-conjugating enzyme (*)
• EC 2.3.2.26: HECT-type E3 ubiquitin transferase (*)
• EC 2.3.2.27: RING-type E3 ubiquitin transferase (*)
• EC 2.3.2.28: L-allo-isoleucyltransferase (*)
• EC 2.3.2.29: aspartate/glutamate leucyltransferase (*)
• EC 2.3.2.30: L-ornithine N^α-acyltransferase (*)
• EC 2.3.2.31: RBR-type E3 ubiquitin transferase (*)
• EC 2.3.2.32: cullin-RING-type E3 NEDD8 transferase (*)
• EC 2.3.2.33: RCR-type E3 ubiquitin transferase (*)
• EC 2.3.2.34: E2 NEDD8-conjugating enzyme (*)
• EC 2.3.2.35: capsaicin synthase (*)
• EC 2.3.2.36: RING-type E3 ubiquitin transferase (cysteine targeting) (*)

(*) No Wikipedia article

EC 2.3.3: Acyl groups converted into alkyl on transfer

• EC 2.3.3.1: citrate (Si)-synthase
• EC 2.3.3.2: decylcitrate synthase
• EC 2.3.3.3: citrate (Re)-synthase
• EC 2.3.3.4: decylhomocitrate synthase
• EC 2.3.3.5: 2-methylcitrate synthase
• EC 2.3.3.6: 2-ethylmalate synthase
• EC 2.3.3.7: 3-ethylmalate synthase
• EC 2.3.3.8: ATP citrate synthase
• EC 2.3.3.9: malate synthase
• EC 2.3.3.10: hydroxymethylglutaryl-CoA synthase
• EC 2.3.3.11: 2-hydroxyglutarate synthase
• EC 2.3.3.12: 3-propylmalate synthase
• EC 2.3.3.13: 2-isopropylmalate synthase
• EC 2.3.3.14: homocitrate synthase
• EC 2.3.3.15: sulfoacetaldehyde acetyltransferase
• EC 2.3.3.16: citrate synthase (unknown stereospecificity) (*)
• EC 2.3.3.17: methylthioalkylmalate synthase (*)
• EC 2.3.3.18: 2-phosphinomethylmalate synthase (*)
• EC 2.3.3.19: 2-phosphonomethylmalate synthase (*)
• EC 2.3.3.20: acyl-CoA:acyl-CoA alkyltransferase (*)

(*) No Wikipedia article

EC 2.4.1: Hexosyltransferases

• EC 2.4.1.1: glycogen phosphorylase
• EC 2.4.1.2: dextrin dextranase
• EC 2.4.1.3: deleted, included in EC 2.4.1.25
• EC 2.4.1.4: amylosucrase
• EC 2.4.1.5: dextransucrase
• EC 2.4.1.6: deleted
• EC 2.4.1.7: sucrose phosphorylase
• EC 2.4.1.8: maltose phosphorylase
• EC 2.4.1.9: inulosucrase
• EC 2.4.1.10: levansucrase
• EC 2.4.1.11: glycogen(starch) synthase
• EC 2.4.1.12: cellulose synthase (UDP-forming)
• EC 2.4.1.13: sucrose synthase
• EC 2.4.1.14: sucrose-phosphate synthase
• EC 2.4.1.15: α,α-trehalose-phosphate synthase (UDP-forming)
• EC 2.4.1.16: chitin synthase
• EC 2.4.1.17: glucuronosyltransferase
• EC 2.4.1.18: ,4-α-glucan branching enzyme
• EC 2.4.1.19: cyclomaltodextrin glucanotransferase
• EC 2.4.1.20: cellobiose phosphorylase
• EC 2.4.1.21: starch synthase
• EC 2.4.1.22: lactose synthase
• EC 2.4.1.23: sphingosine β-galactosyltransferase
• EC 2.4.1.24: 1,4-α-glucan 6-α-glucosyltransferase
• EC 2.4.1.25: 4-α-glucanotransferase
• EC 2.4.1.26: DNA α-glucosyltransferase
• EC 2.4.1.27: DNA β-glucosyltransferase
• EC 2.4.1.28: glucosyl-DNA β-glucosyltransferase
• EC 2.4.1.29: cellulose synthase (GDP-forming)
• EC 2.4.1.30: 1,3-β-oligoglucan phosphorylase
• EC 2.4.1.31: laminaribiose phosphorylase
• EC 2.4.1.32: glucomannan 4-β-mannosyltransferase
• EC 2.4.1.33: mannuronan synthase
• EC 2.4.1.34: 1,3-β-glucan synthase
• EC 2.4.1.35: phenol β-glucosyltransferase
• EC 2.4.1.36: α,α-trehalose-phosphate synthase (GDP-forming)
• EC 2.4.1.37: fucosylgalactoside 3-α-galactosyltransferase
• EC 2.4.1.38: β-N-acetylglucosaminylglycopeptide β-1,4-galactosyltransferase
• EC 2.4.1.39: steroid N-acetylglucosaminyltransferase
• EC 2.4.1.40: glycoprotein-fucosylgalactoside α-N-acetylgalactosaminyltransferase
• EC 2.4.1.41: polypeptide N-acetylgalactosaminyltransferase
• EC 2.4.1.42: deleted, included in EC 2.4.1.17
• EC 2.4.1.43: polygalacturonate 4-α-galacturonosyltransferase
• EC 2.4.1.44: lipopolysaccharide 3-α-galactosyltransferase
• EC 2.4.1.45: now included with EC 2.4.1.47, N-acylsphingosine galactosyltransferase
• EC 2.4.1.46: monogalactosyldiacylglycerol synthase
• EC 2.4.1.47: N-acylsphingosine galactosyltransferase
• EC 2.4.1.48: heteroglycan α-mannosyltransferase
• EC 2.4.1.49: cellodextrin phosphorylase
• EC 2.4.1.50: procollagen galactosyltransferase
• EC 2.4.1.51: now covered by EC 2.4.1.101, EC 2.4.1.143, EC 2.4.1.144 and EC 2.4.1.145
• EC 2.4.1.52: poly(glycerol-phosphate) α-glucosyltransferase
• EC 2.4.1.53: poly(ribitol-phosphate) β-glucosyltransferase
• EC 2.4.1.54: undecaprenyl-phosphate mannosyltransferase
• EC 2.4.1.55: Now EC 2.7.8.14, CDP-ribitol ribitolphosphotransferase
• EC 2.4.1.56: lipopolysaccharide N-acetylglucosaminyltransferase
• EC 2.4.1.57: Newer studies have shown that this is catalysed by two independent activities now covered by EC 2.4.1.345, phosphatidyl-myo-inositol α-mannosyl transferase and EC 2.4.1.346, phosphatidyl-myo-inositol dimannoside synthase
• EC 2.4.1.58: lipopolysaccharide glucosyltransferase I
• EC 2.4.1.59: deleted, included in EC 2.4.1.17
• EC 2.4.1.60: CDP-abequose:α-D-Man-(1→4)-α-L-Rha-(1→3)-α-D-Gal-PP-Und α-1,3-abequosyltransferase
• EC 2.4.1.61: deleted, included in EC 2.4.1.17
• EC 2.4.1.62: ganglioside galactosyltransferase
• EC 2.4.1.63: linamarin synthase
• EC 2.4.1.64: α,α-trehalose phosphorylase
• EC 2.4.1.65: 3-galactosyl-N-acetylglucosaminide 4-α-L-fucosyltransferase
• EC 2.4.1.66: procollagen glucosyltransferase
• EC 2.4.1.67: galactinol—raffinose galactosyltransferase
• EC 2.4.1.68: glycoprotein 6-α-L-fucosyltransferase
• EC 2.4.1.69: type 1 galactoside α-(1,2)-fucosyltransferase
• EC 2.4.1.70: poly(ribitol-phosphate) α-N-acetylglucosaminyltransferase
• EC 2.4.1.71: arylamine glucosyltransferase
• EC 2.4.1.72: now EC 2.4.2.24, 1,4-β-D-xylan synthase
• EC 2.4.1.73: lipopolysaccharide glucosyltransferase II
• EC 2.4.1.74: glycosaminoglycan galactosyltransferase
• EC 2.4.1.75: deleted entry, insufficient evidence to conclude that this is a different enzyme from EC 2.4.1.43
• EC 2.4.1.76: deleted, included in EC 2.4.1.17
• EC 2.4.1.77: deleted, included in EC 2.4.1.17
• EC 2.4.1.78: phosphopolyprenol glucosyltransferase
• EC 2.4.1.79: globotriaosylceramide 3-β-N-acetylgalactosaminyltransferase
• EC 2.4.1.80: ceramide glucosyltransferase
• EC 2.4.1.81: flavone 7-O-β-glucosyltransferase
• EC 2.4.1.82: galactinol—sucrose galactosyltransferase
• EC 2.4.1.83: dolichyl-phosphate β-D -mannosyltransferase
• EC 2.4.1.84: deleted, included in EC 2.4.1.17
• EC 2.4.1.85: cyanohydrin β-glucosyltransferase
• EC 2.4.1.86: N-acetyl-β-D-glucosaminide β-(1,3)-galactosyltransferase
• EC 2.4.1.87: N-acetyllactosaminide 3-α-galactosyltransferase
• EC 2.4.1.88: globoside α-N-acetylgalactosaminyltransferase
• EC 2.4.1.89: deleted, included in EC 2.4.1.69, type 1 galactoside α-(1,2)-fucosyltransferase
• EC 2.4.1.90: N-acetyllactosamine synthase
• EC 2.4.1.91: flavonol 3-O-glucosyltransferase
• EC 2.4.1.92: (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase
• EC 2.4.1.93: Now EC 4.2.2.18, inulin fructotransferase (DFA-III-forming)
• EC 2.4.1.94: protein N-acetylglucosaminyltransferase
• EC 2.4.1.95: bilirubin-glucuronoside glucuronosyltransferase
• EC 2.4.1.96: sn-glycerol-3-phosphate 1-galactosyltransferase
• EC 2.4.1.97: 1,3-β-D-glucan phosphorylase
• EC 2.4.1.98: deleted, Now included with EC 2.4.1.90, N-acetyllactosamine synthase
• EC 2.4.1.99: sucrose:sucrose fructosyltransferase
• EC 2.4.1.100: 2,1-fructan:2,1-fructan 1-fructosyltransferase
• EC 2.4.1.101: α-1,3-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase
• EC 2.4.1.102: β-1,3-galactosyl-O-glycosyl-glycoprotein β-1,6-N-acetylglucosaminyltransferase
• EC 2.4.1.103: alizarin 2-β-glucosyltransferase
• EC 2.4.1.104: o-dihydroxycoumarin 7-O-glucosyltransferase
• EC 2.4.1.105: vitexin β-glucosyltransferase
• EC 2.4.1.106: isovitexin β-glucosyltransferase
• EC 2.4.1.107: deleted, now included with EC 2.4.1.17, glucuronosyltransferase
• EC 2.4.1.108: deleted, now included with EC 2.4.1.17, glucuronosyltransferase
• EC 2.4.1.109: dolichyl-phosphate-mannose—protein mannosyltransferase
• EC 2.4.1.110: tRNA-queuosine β-mannosyltransferase
• EC 2.4.1.111: coniferyl-alcohol glucosyltransferase
• EC 2.4.1.112: The protein referred to in this entry is now known to be glycogenin so the entry has been incorporated into EC 2.4.1.186, glycogenin glucosyltransferase
• EC 2.4.1.113: α-1,4-glucan-protein synthase (ADP-forming)
• EC 2.4.1.114: 2-coumarate O-β-glucosyltransferase
• EC 2.4.1.115: anthocyanidin 3-O-glucosyltransferase
• EC 2.4.1.116: cyanidin 3-O-rutinoside 5-O-glucosyltransferase
• EC 2.4.1.117: dolichyl-phosphate β-glucosyltransferase
• EC 2.4.1.118: cytokinin 7-β-glucosyltransferase
• EC 2.4.1.119: transferred to EC 2.4.99.18, dolichyl-diphosphooligosaccharideprotein glycotransferase
• EC 2.4.1.120: sinapate 1-glucosyltransferase
• EC 2.4.1.121: indole-3-acetate β-glucosyltransferase
• EC 2.4.1.122: N-acetylgalactosaminide β-1,3-galactosyltransferase
• EC 2.4.1.123: inositol 3-α-galactosyltransferase
• EC 2.4.1.124: Now EC 2.4.1.87, N-acetyllactosaminide 3-α-galactosyltransferase
• EC 2.4.1.125: sucrose—1,6-α-glucan 3(6)-α-glucosyltransferase
• EC 2.4.1.126: hydroxycinnamate 4-β-glucosyltransferase
• EC 2.4.1.127: monoterpenol β-glucosyltransferase
• EC 2.4.1.128: scopoletin glucosyltransferase
• EC 2.4.1.129: peptidoglycan glycosyltransferase
• EC 2.4.1.130: Now covered by EC 2.4.1.258, EC 2.4.1.259, EC 2.4.1.260 and EC 2.4.1.261
• EC 2.4.1.131: GDP-Man:Man₃GlcNAc₂-PP-dolichol α-1,2-mannosyltransferase
• EC 2.4.1.132: GDP-Man:Man₁GlcNAc₂-PP-dolichol α-1,3-mannosyltransferase
• EC 2.4.1.133: xylosylprotein 4-β-galactosyltransferase
• EC 2.4.1.134: galactosylxylosylprotein 3-β-galactosyltransferase
• EC 2.4.1.135: galactosylgalactosylxylosylprotein 3-β-glucuronosyltransferase
• EC 2.4.1.136: gallate 1-β-glucosyltransferase
• EC 2.4.1.137: sn-glycerol-3-phosphate 2-α-galactosyltransferase
• EC 2.4.1.138: mannotetraose 2-α-N-acetylglucosaminyltransferase
• EC 2.4.1.139: maltose synthase
• EC 2.4.1.140: alternansucrase
• EC 2.4.1.141: N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase
• EC 2.4.1.142: chitobiosyldiphosphodolichol β-mannosyltransferase
• EC 2.4.1.143: α-1,6-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase
• EC 2.4.1.144: β-1,4-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
• EC 2.4.1.145: α-1,3-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
• EC 2.4.1.146: β-1,3-galactosyl-O-glycosyl-glycoprotein β-1,3-N-acetylglucosaminyltransferase
• EC 2.4.1.147: acetylgalactosaminyl-O-glycosyl-glycoprotein β-1,3-N-acetylglucosaminyltransferase
• EC 2.4.1.148: acetylgalactosaminyl-O-glycosyl-glycoprotein β-1,6-N-acetylglucosaminyltransferase
• EC 2.4.1.149: N-acetyllactosaminide β-1,3-N-acetylglucosaminyltransferase
• EC 2.4.1.150: N-acetyllactosaminide β-1,6-N-acetylglucosaminyltransferase
• EC 2.4.1.151: now included with EC 2.4.1.87 N-acetyllactosaminide 3-α-galactosyltransferase
• EC 2.4.1.152: 4-galactosyl-N-acetylglucosaminide 3-α-L-fucosyltransferase
• EC 2.4.1.153: UDP-N-acetylglucosamine—dolichyl-phosphate N-acetylglucosaminyltransferase
• EC 2.4.1.154: identical to EC 2.4.1.79, globotriaosylceramide 3-β-N-acetylgalactosaminyltransferase
• EC 2.4.1.155: α-1,6-mannosyl-glycoprotein 6-β-N-acetylglucosaminyltransferase
• EC 2.4.1.156: indolylacetyl-myo-inositol galactosyltransferase
• EC 2.4.1.157: 1,2-diacylglycerol 3-glucosyltransferase, now classified as EC 2.4.1.336, monoglucosyldiacylglycerol synthase, and EC 2.4.1.337, 1,2-diacylglycerol 3-α-glucosyltransferase
• EC 2.4.1.158: 13-hydroxydocosanoate 13-β-glucosyltransferase
• EC 2.4.1.159: flavonol-3-O-glucoside L-rhamnosyltransferase
• EC 2.4.1.160: pyridoxine 5′-O-β-D-glucosyltransferase
• EC 2.4.1.161: oligosaccharide 4-α-D-glucosyltransferase
• EC 2.4.1.162: aldose β-D-fructosyltransferase
• EC 2.4.1.163: now included in EC 2.4.1.149, N-acetyllactosaminide β-1,3-N-acetylglucosaminyltransferase
• EC 2.4.1.164: now included with EC 2.4.1.150, N-acetyllactosaminide β-1,6-N-acetylglucosaminyltransferase
• EC 2.4.1.165: N-acetylneuraminylgalactosylglucosylceramide β-1,4-N-acetylgalactosaminyltransferase
• EC 2.4.1.166: raffinose—raffinose α-galactosyltransferase
• EC 2.4.1.167: sucrose 6^F-α-galactosyltransferase
• EC 2.4.1.168: xyloglucan 4-glucosyltransferase
• EC 2.4.1.169: now EC 2.4.2.39, xyloglucan 6-xylosyltransferase
• EC 2.4.1.170: isoflavone 7-O-glucosyltransferase
• EC 2.4.1.171: methyl-ONN-azoxymethanol β-D-glucosyltransferase
• EC 2.4.1.172: salicyl-alcohol β-D-glucosyltransferase
• EC 2.4.1.173: sterol 3β-glucosyltransferase
• EC 2.4.1.174: glucuronylgalactosylproteoglycan 4-β-N-acetylgalactosaminyltransferase
• EC 2.4.1.175: glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-β-N-acetylgalactosaminyltransferase
• EC 2.4.1.176: gibberellin β-D-glucosyltransferase
• EC 2.4.1.177: cinnamate β-D-glucosyltransferase
• EC 2.4.1.178: hydroxymandelonitrile glucosyltransferase
• EC 2.4.1.179: lactosylceramide β-1,3-galactosyltransferase
• EC 2.4.1.180: lipopolysaccharide N-acetylmannosaminouronosyltransferase
• EC 2.4.1.181: hydroxyanthraquinone glucosyltransferase
• EC 2.4.1.182: lipid-A-disaccharide synthase
• EC 2.4.1.183: α-1,3-glucan synthase
• EC 2.4.1.184: galactolipid galactosyltransferase
• EC 2.4.1.185: flavanone 7-O-β-glucosyltransferase
• EC 2.4.1.186: glycogenin glucosyltransferase
• EC 2.4.1.187: N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-β-D-mannosaminyltransferase
• EC 2.4.1.188: N-acetylglucosaminyldiphosphoundecaprenol glucosyltransferase
• EC 2.4.1.189: uteolin 7-O-glucuronosyltransferase
• EC 2.4.1.190: luteolin-7-O-glucuronide 2′′-O-glucuronosyltransferase
• EC 2.4.1.191: luteolin-7-O-diglucuronide 4′-O-glucuronosyltransferase
• EC 2.4.1.192: nuatigenin 3β-glucosyltransferase
• EC 2.4.1.193: sarsapogenin 3β-glucosyltransferase
• EC 2.4.1.194: 4-hydroxybenzoate 4-O-β-D-glucosyltransferase
• EC 2.4.1.195: N-hydroxythioamide S-β-glucosyltransferase
• EC 2.4.1.196: nicotinate glucosyltransferase
• EC 2.4.1.197: high-mannose-oligosaccharide β-1,4-N-acetylglucosaminyltransferase
• EC 2.4.1.198: phosphatidylinositol N-acetylglucosaminyltransferase
• EC 2.4.1.199: β-mannosylphosphodecaprenol—mannooligosaccharide 6-mannosyltransferase
• EC 2.4.1.200: now EC 4.2.2.17, inulin fructotransferase (DFA-I-forming)
• EC 2.4.1.201: α-1,6-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
• EC 2.4.1.202: 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 2-D-glucosyltransferase
• EC 2.4.1.203: trans-zeatin O-β-D-glucosyltransferase
• EC 2.4.1.204: now EC 2.4.2.40, zeatin O-β-D-xylosyltransferase
• EC 2.4.1.205: galactogen 6β-galactosyltransferase
• EC 2.4.1.206: lactosylceramide 1,3-N-acetyl-β-D-glucosaminyltransferase
• EC 2.4.1.207: xyloglucan:xyloglucosyl transferase
• EC 2.4.1.208: diglucosyl diacylglycerol synthase (1,2-linking)
• EC 2.4.1.209: cis-p-coumarate glucosyltransferase
• EC 2.4.1.210: limonoid glucosyltransferase
• EC 2.4.1.211: 1,3-β-galactosyl-N-acetylhexosamine phosphorylase
• EC 2.4.1.212: hyaluronan synthase
• EC 2.4.1.213: glucosylglycerol-phosphate synthase
• EC 2.4.1.214: glycoprotein 3-α-L-fucosyltransferase
• EC 2.4.1.215: cis-zeatin O-β-D-glucosyltransferase
• EC 2.4.1.216: trehalose 6-phosphate phosphorylase
• EC 2.4.1.217: mannosyl-3-phosphoglycerate synthase
• EC 2.4.1.218: hydroquinone glucosyltransferase
• EC 2.4.1.219: vomilenine glucosyltransferase
• EC 2.4.1.220: indoxyl-UDPG glucosyltransferase
• EC 2.4.1.221: peptide-O-fucosyltransferase
• EC 2.4.1.222: O-fucosylpeptide 3-β-N-acetylglucosaminyltransferase
• EC 2.4.1.223: glucuronosyl-galactosyl-proteoglycan 4-α-N-acetylglucosaminyltransferase
• EC 2.4.1.224: glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-α-N-acetylglucosaminyltransferase
• EC 2.4.1.225: N-acetylglucosaminyl-proteoglycan 4-β-glucuronosyltransferase
• EC 2.4.1.226: N-acetylgalactosaminyl-proteoglycan 3-β-glucuronosyltransferase
• EC 2.4.1.227: undecaprenyldiphospho-muramoylpentapeptide β-N-acetylglucosaminyltransferase
• EC 2.4.1.228: lactosylceramide 4-α-galactosyltransferase
• EC 2.4.1.229: [Skp1-protein]-hydroxyproline N-acetylglucosaminyltransferase
• EC 2.4.1.230: kojibiose phosphorylase
• EC 2.4.1.231: α,α-trehalose phosphorylase (configuration-retaining)
• EC 2.4.1.232: initiation-specific α-1,6-mannosyltransferase
• EC 2.4.1.233: deleted: identical to EC 2.4.1.115, anthocyanidin 3-O-glucosyltransferase
• EC 2.4.1.234: kaempferol 3-O-galactosyltransferase
• EC 2.4.1.235: deleted: identical to EC 2.4.1.116, cyanidin 3-O-rutinoside 5-O-glucosyltransferase
• EC 2.4.1.236: flavanone 7-O-glucoside 2′′-O-β-L-rhamnosyltransferase
• EC 2.4.1.237: flavonol 7-O-β-glucosyltransferase
• EC 2.4.1.238: delphinidin 3,5-di-O-glucoside 3′-O-glucosyltransferase
• EC 2.4.1.239: flavonol-3-O-glucoside glucosyltransferase
• EC 2.4.1.240: flavonol-3-O-glycoside glucosyltransferase
• EC 2.4.1.241: flavonol-3-O-glycoside glucosyltransferase
• EC 2.4.1.242: NDP-glucose—starch glucosyltransferase
• EC 2.4.1.243: 6^G-fructosyltransferase
• EC 2.4.1.244: N-acetyl-β-glucosaminyl-glycoprotein 4-β-N-acetylgalactosaminyltransferase
• EC 2.4.1.245: α,α-trehalose synthase
• EC 2.4.1.246: mannosylfructose-phosphate synthase
• EC 2.4.1.247: β-D-galactosyl-(1→4)-L-rhamnose phosphorylase
• EC 2.4.1.248: cycloisomaltooligosaccharide glucanotransferase
• EC 2.4.1.249: delphinidin 3′,5′-O-glucosyltransferase
• EC 2.4.1.250: D-inositol-3-phosphate glycosyltransferase
• EC 2.4.1.251: GlcA-β-(1→2)-D-Man-α-(1→3)-D-Glc-β-(1→4)-D-Glc-α-1-diphospho-ditrans,octacis-undecaprenol 4-β-mannosyltransferase
• EC 2.4.1.252: GDP-mannose:cellobiosyl-diphosphopolyprenol α-mannosyltransferase
• EC 2.4.1.253: baicalein 7-O-glucuronosyltransferase
• EC 2.4.1.254: cyanidin-3-O-glucoside 2′′-O-glucuronosyltransferase
• EC 2.4.1.255: protein O-GlcNAc transferase
• EC 2.4.1.256: dolichyl-P-Glc:Glc₂Man₉GlcNAc₂-PP-dolichol α-1,2-glucosyltransferase
• EC 2.4.1.257: GDP-Man:Man₂GlcNAc₂-PP-dolichol α-1,6-mannosyltransferase
• EC 2.4.1.258: dolichyl-P-Man:Man₅GlcNAc₂-PP-dolichol α-1,3-mannosyltransferase
• EC 2.4.1.259: dolichyl-P-Man:Man₆GlcNAc₂-PP-dolichol α-1,2-mannosyltransferase
• EC 2.4.1.260: dolichyl-P-Man:Man₇GlcNAc₂-PP-dolichol α-1,6-mannosyltransferase (*)
• EC 2.4.1.261: dolichyl-P-Man:Man₈GlcNAc₂-PP-dolichol α-1,2-mannosyltransferase
• EC 2.4.1.262: soyasapogenol glucuronosyltransferase
• EC 2.4.1.263: abscisate β-glucosyltransferase
• EC 2.4.1.264: D-Man-α-(1→3)-D-Glc-β-(1→4)-DD-Glc-α-1-diphosphoundecaprenol 2-β-glucuronosyltransferase
• EC 2.4.1.265: olichyl-P-Glc:Glc₁Man₉GlcNAc₂-PP-dolichol α-1,3-glucosyltransferase
• EC 2.4.1.266: glucosyl-3-phosphoglycerate synthase
• EC 2.4.1.267: dolichyl-P-Glc:Man₉GlcNAc₂-PP-dolichol α-1,3-glucosyltransferase
• EC 2.4.1.268: glucosylglycerate synthase
• EC 2.4.1.269: mannosylglycerate synthase
• EC 2.4.1.270: mannosylglucosyl-3-phosphoglycerate synthase
• EC 2.4.1.271: crocetin glucosyltransferase
• EC 2.4.1.272: soyasapogenol B glucuronide galactosyltransferase
• EC 2.4.1.273: soyasaponin III rhamnosyltransferase
• EC 2.4.1.274: glucosylceramide β-1,4-galactosyltransferase
• EC 2.4.1.275: neolactotriaosylceramide β-1,4-galactosyltransferase
• EC 2.4.1.276: zeaxanthin glucosyltransferase
• EC 2.4.1.277: glycosyltransferase DesVII
• EC 2.4.1.278: desosaminyl transferase EryCIII
• EC 2.4.1.279: nigerose phosphorylase
• EC 2.4.1.280: N,N′-diacetylchitobiose phosphorylase
• EC 2.4.1.281: 4-O-β-D-mannosyl-D-glucose phosphorylase
• EC 2.4.1.282: 3-O-α-D-glucosyl-L-rhamnose phosphorylase
• EC 2.4.1.283: 2-deoxystreptamine N-acetyl-D-glucosaminyltransferase
• EC 2.4.1.284: 2-deoxystreptamine glucosyltransferase
• EC 2.4.1.285: UDP-GlcNAc:ribostamycin N-acetylglucosaminyltransferase
• EC 2.4.1.286: chalcone 4′-O-glucosyltransferase
• EC 2.4.1.287: rhamnopyranosyl-N-acetylglucosaminyl-diphospho-decaprenol β-1,4/1,5-galactofuranosyltransferase
• EC 2.4.1.288: galactofuranosylgalactofuranosylrhamnosyl-N-acetylglucosaminyl-diphospho-decaprenol β-1,5/1,6-galactofuranosyltransferase
• EC 2.4.1.289: N-acetylglucosaminyl-diphospho-decaprenol L-rhamnosyltransferase
• EC 2.4.1.290: N,N′-diacetylbacillosaminyl-diphospho-undecaprenol α-1,3-N-acetylgalactosaminyltransferase
• EC 2.4.1.291: N-acetylgalactosamine-N,N′-diacetylbacillosaminyl-diphospho-undecaprenol 4-α-N-acetylgalactosaminyltransferase
• EC 2.4.1.292: GalNAc-α-(1→4)-GalNAc-α-(1→3)-diNAcBac-PP-undecaprenol α-1,4-N-acetyl-D-galactosaminyltransferase
• EC 2.4.1.293: GalNAc₅-diNAcBac-PP-undecaprenol β-1,3-glucosyltransferase

The remaining entries lack Wikipedia articles

• EC 2.4.1.294: cyanidin 3-O-galactosyltransferase
• EC 2.4.1.295: anthocyanin 3-O-sambubioside 5-O-glucosyltransferase
• EC 2.4.1.296: anthocyanidin 3-O-coumaroylrutinoside 5-O-glucosyltransferase
• EC 2.4.1.297: anthocyanidin 3-O-glucoside 2′′-O-glucosyltransferase
• EC 2.4.1.298: anthocyanidin 3-O-glucoside 5-O-glucosyltransferase
• EC 2.4.1.299: cyanidin 3-O-glucoside 5-O-glucosyltransferase (acyl-glucose)
• EC 2.4.1.300: cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose)
• EC 2.4.1.301: 2′-deamino-2′-hydroxyneamine 1-α-D-kanosaminyltransferase
• EC 2.4.1.302: L-demethylnoviosyl transferase
• EC 2.4.1.303: UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,3-galactosyltransferase
• EC 2.4.1.304: UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,4-galactosyltransferase
• EC 2.4.1.305: UDP-Glc:α-D-GlcNAc-glucosaminyl-diphosphoundecaprenol β-1,3-glucosyltransferase
• EC 2.4.1.306: UDP-GalNAc:α-D-GalNAc-diphosphoundecaprenol α-1,3-N-acetylgalactosaminyltransferase
• EC 2.4.1.307: UDP-Gal:α-D-GalNAc-1,3-α-D-GalNAc-diphosphoundecaprenol β-1,3-galactosyltransferase. Now included in EC 2.4.1.122, N-acetylgalactosaminide β-1,3-galactosyltransferase
• EC 2.4.1.308: GDP-Fuc:β-D-Gal-1,3-α-D-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,2-fucosyltransferase
• EC 2.4.1.309: UDP-Gal:α-L-Fuc-1,2-β-Gal-1,3-α-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,3-galactosyltransferase
• EC 2.4.1.310: vancomycin aglycone glucosyltransferase
• EC 2.4.1.311: chloroorienticin B synthase
• EC 2.4.1.312: protein O-mannose β-1,4-N-acetylglucosaminyltransferase
• EC 2.4.1.313: protein O-mannose β-1,3-N-acetylgalactosaminyltransferase
• EC 2.4.1.314: ginsenoside Rd glucosyltransferase
• EC 2.4.1.315: diglucosyl diacylglycerol synthase (1,6-linking)
• EC 2.4.1.316: tylactone mycaminosyltransferase
• EC 2.4.1.317: O-mycaminosyltylonolide 6-deoxyallosyltransferase
• EC 2.4.1.318: demethyllactenocin mycarosyltransferase
• EC 2.4.1.319: β-1,4-mannooligosaccharide phosphorylase
• EC 2.4.1.320: 1,4-β-mannosyl-N-acetylglucosamine phosphorylase
• EC 2.4.1.321: cellobionic acid phosphorylase
• EC 2.4.1.322: devancosaminyl-vancomycin vancosaminetransferase
• EC 2.4.1.323: 7-deoxyloganetic acid glucosyltransferase
• EC 2.4.1.324: 7-deoxyloganetin glucosyltransferase
• EC 2.4.1.325: TDP-N-acetylfucosamine:lipid II N-acetylfucosaminyltransferase
• EC 2.4.1.326: aklavinone 7-L-rhodosaminyltransferase
• EC 2.4.1.327: aclacinomycin-T 2-deoxy-L-fucose transferase
• EC 2.4.1.328: erythronolide mycarosyltransferase
• EC 2.4.1.329: sucrose 6^F-phosphate phosphorylase
• EC 2.4.1.330: β-D-glucosyl crocetin β-1,6-glucosyltransferase
• EC 2.4.1.331: 8-demethyltetracenomycin C L-rhamnosyltransferase
• EC 2.4.1.332: 1,2-α-glucosylglycerol phosphorylase
• EC 2.4.1.333: 1,2-β-oligoglucan phosphorylase
• EC 2.4.1.334: 1,3-α-oligoglucan phosphorylase
• EC 2.4.1.335: dolichyl N-acetyl-α-D-glucosaminyl phosphate 3-β-D-2,3-diacetamido-2,3-dideoxy-β-D-glucuronosyltransferase
• EC 2.4.1.336: monoglucosyldiacylglycerol synthase
• EC 2.4.1.337: 1,2-diacylglycerol 3-α-glucosyltransferase
• EC 2.4.1.338: validoxylamine A glucosyltransferase
• EC 2.4.1.339: β-1,2-mannobiose phosphorylase
• EC 2.4.1.340: 1,2-β-oligomannan phosphorylase
• EC 2.4.1.341: α-1,2-colitosyltransferase
• EC 2.4.1.342: α-maltose-1-phosphate synthase
• EC 2.4.1.343: UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol α-1,3-galactosyltransferase
• EC 2.4.1.344: type 2 galactoside α-(1,2)-fucosyltransferase
• EC 2.4.1.345: phosphatidyl-myo-inositol α-mannosyltransferase
• EC 2.4.1.346: phosphatidyl-myo-inositol dimannoside synthase
• EC 2.4.1.347: α,α-trehalose-phosphate synthase (ADP-forming)
• EC 2.4.1.348: N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 3-α-mannosyltransferase
• EC 2.4.1.349: mannosyl-N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 3-α-mannosyltransferase
• EC 2.4.1.350: mogroside IE synthase
• EC 2.4.1.351: rhamnogalacturonan I rhamnosyltransferase
• EC 2.4.1.352: glucosylglycerate phosphorylase
• EC 2.4.1.353: sordaricin 6-deoxyaltrosyltransferase
• EC 2.4.1.354: (R)-mandelonitrile β-glucosyltransferase
• EC 2.4.1.355: poly(ribitol-phosphate) β-N-acetylglucosaminyltransferase
• EC 2.4.1.356: glucosyl-dolichyl phosphate glucuronosyltransferase
• EC 2.4.1.357: phlorizin synthase
• EC 2.4.1.358: acylphloroglucinol glucosyltransferase
• EC 2.4.1.359: glucosylglycerol phosphorylase (configuration-retaining)
• EC 2.4.1.360: 2-hydroxyflavanone C-glucosyltransferase
• EC 2.4.1.361: GDP-mannose:di-myo-inositol-1,3′-phosphate β-1,2-mannosyltransferase
• EC 2.4.1.362: α-(1→3) branching sucrase
• EC 2.4.1.363: ginsenoside 20-O-glucosyltransferase
• EC 2.4.1.364: protopanaxadiol-type ginsenoside 3-O-glucosyltransferase
• EC 2.4.1.365: protopanaxadiol-type ginsenoside-3-O-glucoside 2′′-O-glucosyltransferase
• EC 2.4.1.366: ginsenoside F1 6-O-glucosyltransferase
• EC 2.4.1.367: ginsenoside 6-O-glucosyltransferase
• EC 2.4.1.368: oleanolate 3-O-glucosyltransferase
• EC 2.4.1.369: enterobactin C-glucosyltransferase
• EC 2.4.1.370: inositol phosphorylceramide mannosyltransferase
• EC 2.4.1.371: polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 2,3-α-mannosylpolymerase
• EC 2.4.1.372: mutansucrase
• EC 2.4.1.373: α-(1→2) branching sucrase
• EC 2.4.1.374: β-1,2-mannooligosaccharide synthase
• EC 2.4.1.375: rhamnogalacturonan I galactosyltransferase
• EC 2.4.1.376: EGF-domain serine glucosyltransferase
• EC 2.4.1.377: dTDP-Rha:α-D-Gal-diphosphoundecaprenol α-1,3-rhamnosyltransferase
• EC 2.4.1.378: GDP-mannose:α-L-Rha-(1→3)-α-D-Gal-PP-Und α-1,4-mannosyltransferase
• EC 2.4.1.379: GDP-Man:α-D-Gal-diphosphoundecaprenol α-1,3-mannosyltransferase
• EC 2.4.1.380: GDP-Man:α-D-Man-(1→3)-α-D-Gal diphosphoundecaprenol α-1,2-mannosyltransferase
• EC 2.4.1.381: dTDP-Rha:α-D-Man-(1→3)-α-D-Gal diphosphoundecaprenol α-1,2-rhamnosyltransferase
• EC 2.4.1.382: CDP-abequose:α-L-Rha2OAc-(1→2)-α-D-Man-(1→2)-α-D-Man-(1→3)-α-D-Gal-PP-Und α-1,3-abequosyltransferase
• EC 2.4.1.383: GDP-Man:α-L-Rha-(1→3)-α-D-Gal-PP-Und β-1,4-mannosyltransferase
• EC 2.4.1.384: NDP-glycosyltransferase

EC 2.4.2: Pentosyltransferases

• EC 2.4.2.1: purine-nucleoside phosphorylase
• EC 2.4.2.2: pyrimidine-nucleoside phosphorylase
• EC 2.4.2.3: uridine phosphorylase
• EC 2.4.2.4: thymidine phosphorylase
• EC 2.4.2.5: nucleoside ribosyltransferase
• EC 2.4.2.6: nucleoside deoxyribosyltransferase
• EC 2.4.2.7: adenine phosphoribosyltransferase
• EC 2.4.2.8: hypoxanthine phosphoribosyltransferase
• EC 2.4.2.9: uracil phosphoribosyltransferase
• EC 2.4.2.10: orotate phosphoribosyltransferase
• EC 2.4.2.11: now EC 6.3.4.21 nicotinate phosphoribosyltransferase
• EC 2.4.2.12: nicotinamide phosphoribosyltransferase
• EC 2.4.2.13: now EC 2.5.1.6 methionine adenosyltransferase
• EC 2.4.2.14: amidophosphoribosyltransferase
• EC 2.4.2.15: guanosine phosphorylase
• EC 2.4.2.16: urate-ribonucleotide phosphorylase
• EC 2.4.2.17: ATP phosphoribosyltransferase
• EC 2.4.2.18: anthranilate phosphoribosyltransferase
• EC 2.4.2.19: nicotinate-nucleotide diphosphorylase (carboxylating)
• EC 2.4.2.20: dioxotetrahydropyrimidine phosphoribosyltransferase
• EC 2.4.2.21: nicotinate-nucleotide—dimethylbenzimidazole phosphoribosyltransferase
• EC 2.4.2.22: xanthine phosphoribosyltransferase
• EC 2.4.2.23: This activity has been shown to be catalysed by EC 2.4.2.2, pyrimidine-nucleoside phosphorylase, EC 2.4.2.3, uridine phosphorylase, and EC 2.4.2.4, thymidine phosphorylase.
• EC 2.4.2.24: 1,4-β-D-xylan synthase
• EC 2.4.2.25: flavone apiosyltransferase
• EC 2.4.2.26: protein xylosyltransferase
• EC 2.4.2.27: dTDP-dihydrostreptose—streptidine-6-phosphate dihydrostreptosyltransferase
• EC 2.4.2.28: S-methyl-5′-thioadenosine phosphorylase
• EC 2.4.2.29: tRNA-guanosine³⁴ preQ₁ transglycosylase
• EC 2.4.2.30: NAD⁺ ADP-ribosyltransferase
• EC 2.4.2.31: NAD⁺—protein-arginine ADP-ribosyltransferase
• EC 2.4.2.32: dolichyl-phosphate D-xylosyltransferase
• EC 2.4.2.33: dolichyl-xylosyl-phosphate—protein xylosyltransferase
• EC 2.4.2.34: indolylacetylinositol arabinosyltransferase
• EC 2.4.2.35: flavonol-3-O-glycoside xylosyltransferase
• EC 2.4.2.36: NAD⁺—diphthamide ADP-ribosyltransferase
• EC 2.4.2.37: NAD⁺ —dinitrogen-reductase ADP-D-ribosyltransferase
• EC 2.4.2.38: glycoprotein 2-β-D-xylosyltransferase
• EC 2.4.2.39: xyloglucan 6-xylosyltransferase
• EC 2.4.2.40: zeatin O-β-D-xylosyltransferase
• EC 2.4.2.41: xylogalacturonan β-1,3-xylosyltransferase
• EC 2.4.2.42: UDP-D-xylose:β-D-glucoside α-1,3-D-xylosyltransferase
• EC 2.4.2.43: lipid IV_A 4-amino-4-deoxy-L-arabinosyltransferase
• EC 2.4.2.44: S-methyl-5′-thioinosine phosphorylase
• EC 2.4.2.45: decaprenyl-phosphate phosphoribosyltransferase
• EC 2.4.2.46: galactan 5-O-arabinofuranosyltransferase
• EC 2.4.2.47: arabinofuranan 3-O-arabinosyltransferase
• EC 2.4.2.48: tRNA-guanine15 transglycosylase
• EC 2.4.2.49: neamine phosphoribosyltransferase (*)
• EC 2.4.2.50: cyanidin 3-O-galactoside 2′′-O-xylosyltransferase (*)
• EC 2.4.2.51: anthocyanidin 3-O-glucoside 2′′′-O-xylosyltransferase (*)
• EC 2.4.2.52: triphosphoribosyl-dephospho-CoA synthase (*)
• EC 2.4.2.53: undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase (*)
• EC 2.4.2.54: β-ribofuranosylphenol 5′-phosphate synthase (*)
• EC 2.4.2.55: nicotinate D-ribonucleotide:phenol phospho-D-ribosyltransferase (*)
• EC 2.4.2.56: kaempferol 3-O-xylosyltransferase (*)
• EC 2.4.2.57: AMP phosphorylase (*)
• EC 2.4.2.58: hydroxyproline O-arabinosyltransferase (*)
• EC 2.4.2.59: sulfide-dependent adenosine diphosphate thiazole synthase (*)
• EC 2.4.2.60: cysteine-dependent adenosine diphosphate thiazole synthase (*)
• EC 2.4.2.61: α-dystroglycan β1,4-xylosyltransferase (*)
• EC 2.4.2.62: xylosyl α-1,3-xylosyltransferase (*)
• EC 2.4.2.63: EGF-domain serine xylosyltransferase (*)
• EC 2.4.2.64: tRNA-guanosine³⁴ queuine transglycosylase (*)

(*) No Wikipedia article

EC 2.4.99: Transferring Other Glycosyl Groups

• EC 2.4.99.1: β-galactoside α-(2,6)-sialyltransferase
• EC 2.4.99.2: β-D-galactosyl-(1→3)-N-acetyl-β-D-galactosaminide α-2,3-sialyltransferase
• EC 2.4.99.3: α-N-acetylgalactosaminide α-2,6-sialyltransferase
• EC 2.4.99.4: β-galactoside α-2,3-sialyltransferase
• EC 2.4.99.5: galactosyldiacylglycerol α-2,3-sialyltransferase
• EC 2.4.99.6: N-acetyllactosaminide α-2,3-sialyltransferase
• EC 2.4.99.7: α-N-acetylneuraminyl-2,3-β-galactosyl-1,3-N-acetylgalactosaminide 6-α-sialyltransferase
• EC 2.4.99.8: α-N-acetylneuraminate α-2,8-sialyltransferase
• EC 2.4.99.9: lactosylceramide α-2,3-sialyltransferase
• EC 2.4.99.10: Now included in EC 2.4.99.6, N-acetyllactosaminide α-2,3-sialyltransferase
• EC 2.4.99.11: Now included with EC 2.4.99.1,β-galactoside α-(2,6)-sialyltransferase
• EC 2.4.99.12: lipid IV_A 3-deoxy-D-manno-octulosonic acid transferase
• EC 2.4.99.13: (Kdo)-lipid IV_A3-deoxy-D-manno-octulosonic acid transferase
• EC 2.4.99.14: (Kdo)₂-lipid IV_A (2-8) 3-deoxy-D-manno-octulosonic acid transferase
• EC 2.4.99.15: (Kdo)₃-lipid IV_A (2-4) 3-deoxy-D-manno-octulosonic acid transferase
• EC 2.4.99.16: starch synthase (maltosyl-transferring)
• EC 2.4.99.17: S-adenosylmethionine:tRNA ribosyltransferase-isomerase
• EC 2.4.99.18: dolichyl-diphosphooligosaccharide—protein glycotransferase
• EC 2.4.99.19: undecaprenyl-diphosphooligosaccharide—protein glycotransferase
• EC 2.4.99.20: 2′-phospho-ADP-ribosyl cyclase/2′-phospho-cyclic-ADP-ribose transferase (*)
• EC 2.4.99.21: dolichyl-phosphooligosaccharide-protein glycotransferase (*)
• EC 2.4.99.22: N-acetylglucosaminide α-(2,6)-sialyltransferase (*)

(*) No Wikipedia article

EC 2.5.1: Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)

• EC 2.5.1.1: dimethylallyltranstransferase
• EC 2.5.1.2: thiamine pyridinylase
• EC 2.5.1.3: thiamine-phosphate diphosphorylase
• EC 2.5.1.4: adenosylmethionine cyclotransferase
• EC 2.5.1.5: galactose-6-sulfurylase
• EC 2.5.1.6: methionine adenosyltransferase
• EC 2.5.1.7: UDP-N-acetylglucosamine 1-carboxyvinyltransferase
• EC 2.5.1.8: transferred to EC 2.5.1.75, tRNA dimethylallyltransferase
• EC 2.5.1.9: riboflavin synthase
• EC 2.5.1.10: (2E,6E)-farnesyl diphosphate synthase
• EC 2.5.1.11: Now covered by EC 2.5.1.84 (all-trans-nonaprenyl-diphosphate synthase [geranyl-diphosphate specific]) and EC 2.5.1.85 (all-trans-nonaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific])
• EC 2.5.1.12: deleted, now included with EC 2.5.1.18 glutathione transferase
• EC 2.5.1.13: deleted, now included with EC 2.5.1.18 glutathione transferase
• EC 2.5.1.14: deleted, now included with EC 2.5.1.18 glutathione transferase
• EC 2.5.1.15: dihydropteroate synthase
• EC 2.5.1.16: spermidine synthase
• EC 2.5.1.17: cob(I)yrinic acid a,c-diamide adenosyltransferase
• EC 2.5.1.18: glutathione transferase
• EC 2.5.1.19: 3-phosphoshikimate 1-carboxyvinyltransferase
• EC 2.5.1.20: rubber cis-polyprenylcistransferase
• EC 2.5.1.21: squalene synthase
• EC 2.5.1.22: spermine synthase
• EC 2.5.1.23: sym-norspermidine synthase
• EC 2.5.1.24: discadenine synthase
• EC 2.5.1.25: tRNA-uridine aminocarboxypropyltransferase
• EC 2.5.1.26: alkylglycerone-phosphate synthase
• EC 2.5.1.27: adenylate dimethylallyltransferase
• EC 2.5.1.28: dimethylallylcistransferase
• EC 2.5.1.29: farnesyltranstransferase
• EC 2.5.1.30: trans-hexaprenyltranstransferase
• EC 2.5.1.31: ditrans,polycis-undecaprenyl-diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific]
• EC 2.5.1.32: 15-cis-phytoene synthase
• EC 2.5.1.33: deleted, now covered by EC 2.5.1.82 hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific] and EC 2.5.1.83 hexaprenyl diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific]
• EC 2.5.1.34: tryptophan dimethylallyltransferase
• EC 2.5.1.35: aspulvinone dimethylallyltransferase
• EC 2.5.1.36: trihydroxypterocarpan dimethylallyltransferase
• EC 2.5.1.37: Now EC 4.4.1.20, leukotriene-C₄ synthase
• EC 2.5.1.38: isonocardicin synthase
• EC 2.5.1.39: 4-hydroxybenzoate polyprenyltransferase
• EC 2.5.1.40: Now EC 4.2.3.9, aristolochene synthase
• EC 2.5.1.41: phosphoglycerol geranylgeranyltransferase
• EC 2.5.1.42: geranylgeranylglycerol-phosphate geranylgeranyltransferase
• EC 2.5.1.43: nicotianamine synthase
• EC 2.5.1.44: homospermidine synthase
• EC 2.5.1.45: homospermidine synthase (spermidine-specific)
• EC 2.5.1.46: deoxyhypusine synthase
• EC 2.5.1.47: cysteine synthase
• EC 2.5.1.48: cystathionine γ-synthase
• EC 2.5.1.49: O-acetylhomoserine aminocarboxypropyltransferase
• EC 2.5.1.50: zeatin 9-aminocarboxyethyltransferase
• EC 2.5.1.51: β-pyrazolylalanine synthase
• EC 2.5.1.52: L-mimosine synthase
• EC 2.5.1.53: uracilylalanine synthase
• EC 2.5.1.54: 3-deoxy-7-phosphoheptulonate synthase
• EC 2.5.1.55: 3-deoxy-8-phosphooctulonate synthase
• EC 2.5.1.56: N-acetylneuraminate synthase
• EC 2.5.1.57: N-acylneuraminate-9-phosphate synthase
• EC 2.5.1.58: protein farnesyltransferase
• EC 2.5.1.59: protein geranylgeranyltransferase type I
• EC 2.5.1.60: protein geranylgeranyltransferase type II
• EC 2.5.1.61: hydroxymethylbilane synthase
• EC 2.5.1.62: chlorophyll synthase
• EC 2.5.1.63: adenosyl-fluoride synthase
• EC 2.5.1.64: The reaction that was attributed to this enzyme is now known to be catalysed by two separate enzymes: EC 2.2.1.9 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase and EC 4.2.99.20 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase
• EC 2.5.1.65: O-phosphoserine sulfhydrylase
• EC 2.5.1.66: N²-(2-carboxyethyl)arginine synthase
• EC 2.5.1.67: chrysanthemyl diphosphate synthase
• EC 2.5.1.68: (2Z,6E)-farnesyl diphosphate synthase
• EC 2.5.1.69: lavandulyl diphosphate synthase
• EC 2.5.1.70: naringenin 8-dimethylallyltransferase
• EC 2.5.1.71: leachianone-G 2′′-dimethylallyltransferase
• EC 2.5.1.72: quinolinate synthase
• EC 2.5.1.73: O-phospho-L-seryl-tRNA:Cys-tRNA synthase
• EC 2.5.1.74: 1,4-dihydroxy-2-naphthoate polyprenyltransferase
• EC 2.5.1.75: tRNA dimethylallyltransferase
• EC 2.5.1.76: cysteate synthase
• EC 2.5.1.77: Now EC 2.5.1.147, 5-amino-6-(D-ribitylamino)uracil—L-tyrosine 4-methylphenol transferase and EC 4.3.1.32, 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase.
• EC 2.5.1.78: 6,7-dimethyl-8-ribityllumazine synthase
• EC 2.5.1.79: thermospermine synthase
• EC 2.5.1.80: 7-dimethylallyltryptophan synthase
• EC 2.5.1.81: geranylfarnesyl diphosphate synthase
• EC 2.5.1.82: hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
• EC 2.5.1.83: hexaprenyl diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific]
• EC 2.5.1.84: all-trans-nonaprenyl-diphosphate synthase (geranyl-diphosphate specific)
• EC 2.5.1.85: all-trans-nonaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
• EC 2.5.1.86: trans,polycis-decaprenyl diphosphate synthase
• EC 2.5.1.87: ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]
• EC 2.5.1.88: trans,polycis-polyprenyl diphosphate synthase [(2Z,6E)-farnesyl diphosphate specific]
• EC 2.5.1.89: tritrans,polycis-undecaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
• EC 2.5.1.90: all-trans-octaprenyl-diphosphate synthase
• EC 2.5.1.91: all-trans-decaprenyl-diphosphate synthase
• EC 2.5.1.92: (2Z,6Z)-farnesyl diphosphate synthase
• EC 2.5.1.93: 4-hydroxybenzoate geranyltransferase
• EC 2.5.1.94: adenozil-chloride synthase
• EC 2.5.1.95: xanthan ketal pyruvate transferase
• EC 2.5.1.96: 4,4′-diapophytoene synthase
• EC 2.5.1.97: pseudaminic acid synthase
• EC 2.5.1.98: Rhizobium leguminosarum exopolysaccharide glucosyl ketal-pyruvate-transferase
• EC 2.5.1.99: The activity was an artifact caused by photoisomerization of the product of EC 2.5.1.32, 15-cis-phytoene synthase
• EC 2.5.1.100: fumigaclavine A dimethylallyltransferase
• EC 2.5.1.101: N,N′-diacetyllegionaminate synthase
• EC 2.5.1.102: geranyl-pyrophosphate—olivetolic acid geranyltransferase
• EC 2.5.1.103: presqualene diphosphate synthase