A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.
Transferases
Acyltransferases
The following ENZYME entries belong to class 2.3.-.-:
2.3.1.1 Amino-acid N-acetyltransferase 2.3.1.2 Imidazole N-acetyltransferase 2.3.1.3 Glucosamine N-acetyltransferase 2.3.1.4 Glucosamine-phosphate N-acetyltransferase 2.3.1.5 Arylamine N-acetyltransferase 2.3.1.6 Choline O-acetyltransferase 2.3.1.7 Carnitine O-acetyltransferase 2.3.1.8 Phosphate acetyltransferase 2.3.1.9 Acetyl-CoA C-acetyltransferase 2.3.1.10 Hydrogen-sulfide S-acetyltransferase 2.3.1.11 Thioethanolamine S-acetyltransferase 2.3.1.12 Dihydrolipoyllysine-residue acetyltransferase 2.3.1.13 Glycine N-acyltransferase 2.3.1.14 Glutamine N-phenylacetyltransferase 2.3.1.15 Glycerol-3-phosphate 1-O-acyltransferase 2.3.1.16 Acetyl-CoA C-acyltransferase 2.3.1.17 Aspartate N-acetyltransferase 2.3.1.18 Galactoside O-acetyltransferase 2.3.1.19 Phosphate butyryltransferase 2.3.1.20 Diacylglycerol O-acyltransferase 2.3.1.21 Carnitine O-palmitoyltransferase 2.3.1.22 2-acylglycerol O-acyltransferase 2.3.1.23 1-acylglycerophosphocholine O-acyltransferase 2.3.1.24 Sphingosine N-acyltransferase 2.3.1.25 Plasmalogen synthase 2.3.1.26 Sterol O-acyltransferase 2.3.1.27 Cortisol O-acetyltransferase 2.3.1.28 Chloramphenicol O-acetyltransferase 2.3.1.29 Glycine C-acetyltransferase 2.3.1.30 Serine O-acetyltransferase 2.3.1.31 Homoserine O-acetyltransferase 2.3.1.32 Lysine N-acetyltransferase 2.3.1.33 Histidine N-acetyltransferase 2.3.1.34 D-tryptophan N-acetyltransferase 2.3.1.35 Glutamate N-acetyltransferase 2.3.1.36 D-amino-acid N-acetyltransferase 2.3.1.37 5-aminolevulinate synthase 2.3.1.38 [Acyl-carrier-protein] S-acetyltransferase 2.3.1.39 [Acyl-carrier-protein] S-malonyltransferase 2.3.1.40 Acyl-[acyl-carrier-protein]--phospholipid O-acyltransferase 2.3.1.41 Beta-ketoacyl-[acyl-carrier-protein] synthase I 2.3.1.42 Glycerone-phosphate O-acyltransferase 2.3.1.43 Phosphatidylcholine--sterol O-acyltransferase 2.3.1.44 N-acetylneuraminate 4-O-acetyltransferase 2.3.1.45 N-acetylneuraminate 7-O(or 9-O)-acetyltransferase 2.3.1.46 Homoserine O-succinyltransferase 2.3.1.47 8-amino-7-oxononanoate synthase 2.3.1.48 Histone acetyltransferase 2.3.1.49 Deacetyl-[citrate-(pro-3S)-lyase] S-acetyltransferase 2.3.1.50 Serine C-palmitoyltransferase 2.3.1.51 1-acylglycerol-3-phosphate O-acyltransferase 2.3.1.52 2-acylglycerol-3-phosphate O-acyltransferase 2.3.1.53 Phenylalanine N-acetyltransferase 2.3.1.54 Formate C-acetyltransferase 2.3.1.55 Transferred entry: 2.3.1.82 2.3.1.56 Aromatic-hydroxylamine O-acetyltransferase 2.3.1.57 Diamine N-acetyltransferase 2.3.1.58 2,3-diaminopropionate N-oxalyltransferase 2.3.1.59 Gentamicin 2'-N-acetyltransferase 2.3.1.60 Gentamicin 3-N-acetyltransferase 2.3.1.61 Dihydrolipoyllysine-residue succinyltransferase 2.3.1.62 2-acylglycerophosphocholine O-acyltransferase 2.3.1.63 1-alkylglycerophosphocholine O-acyltransferase 2.3.1.64 Agmatine N(4)-coumaroyltransferase 2.3.1.65 Bile acid-CoA:amino acid N-acyltransferase 2.3.1.66 Leucine N-acetyltransferase 2.3.1.67 1-alkylglycerophosphocholine O-acetyltransferase 2.3.1.68 Glutamine N-acyltransferase 2.3.1.69 Monoterpenol O-acetyltransferase 2.3.1.70 Deleted entry 2.3.1.71 Glycine N-benzoyltransferase 2.3.1.72 Indoleacetylglucose--inositol O-acyltransferase 2.3.1.73 Diacylglycerol--sterol O-acyltransferase 2.3.1.74 Chalcone synthase 2.3.1.75 Long-chain-alcohol O-fatty-acyltransferase 2.3.1.76 Retinol O-fatty-acyltransferase 2.3.1.77 Triacylglycerol--sterol O-acyltransferase 2.3.1.78 Heparan-alpha-glucosaminide N-acetyltransferase 2.3.1.79 Maltose O-acetyltransferase 2.3.1.80 Cysteine-S-conjugate N-acetyltransferase 2.3.1.81 Aminoglycoside N(3)-acetyltransferase 2.3.1.82 Aminoglycoside 6'-N-acetyltransferase 2.3.1.83 Phosphatidylcholine--dolichol O-acyltransferase 2.3.1.84 Alcohol O-acetyltransferase 2.3.1.85 Fatty-acid synthase system 2.3.1.86 Fatty-acyl-CoA synthase system 2.3.1.87 Aralkylamine N-acetyltransferase 2.3.1.88 Transferred entry: 2.3.1.254, 2.3.1.255, 2.3.1.256, 2.3.1.257, 2.3.1.258 and 2.3.1.259 2.3.1.89 Tetrahydrodipicolinate N-acetyltransferase 2.3.1.90 Beta-glucogallin O-galloyltransferase 2.3.1.91 Sinapoylglucose--choline O-sinapoyltransferase 2.3.1.92 Sinapoylglucose--malate O-sinapoyltransferase 2.3.1.93 13-hydroxylupanine O-tigloyltransferase 2.3.1.94 6-deoxyerythronolide-B synthase 2.3.1.95 Trihydroxystilbene synthase 2.3.1.96 Deleted entry 2.3.1.97 Glycylpeptide N-tetradecanoyltransferase 2.3.1.98 Chlorogenate--glucarate O-hydroxycinnamoyltransferase 2.3.1.99 Quinate O-hydroxycinnamoyltransferase 2.3.1.100 [Myelin-proteolipid] O-palmitoyltransferase 2.3.1.101 Formylmethanofuran--tetrahydromethanopterin N-formyltransferase 2.3.1.102 N(6)-hydroxylysine O-acetyltransferase 2.3.1.103 Sinapoylglucose--sinapoylglucose O-sinapoyltransferase 2.3.1.104 Transferred entry: 2.3.1.25 2.3.1.105 Alkylglycerophosphate 2-O-acetyltransferase 2.3.1.106 Tartronate O-hydroxycinnamoyltransferase 2.3.1.107 Deacetylvindoline O-acetyltransferase 2.3.1.108 Alpha-tubulin N-acetyltransferase 2.3.1.109 Arginine N-succinyltransferase 2.3.1.110 Tyramine N-feruloyltransferase 2.3.1.111 Mycocerosate synthase 2.3.1.112 D-tryptophan N-malonyltransferase 2.3.1.113 Anthranilate N-malonyltransferase 2.3.1.114 3,4-dichloroaniline N-malonyltransferase 2.3.1.115 Isoflavone-7-O-beta-glucoside 6''-O-malonyltransferase 2.3.1.116 Flavonol-3-O-beta-glucoside O-malonyltransferase 2.3.1.117 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase 2.3.1.118 N-hydroxyarylamine O-acetyltransferase 2.3.1.119 Transferred entry: 1.1.1.330, 1.3.1.93, 2.3.1.199 and 4.2.1.134 2.3.1.120 Deleted entry 2.3.1.121 1-alkenylglycerophosphoethanolamine O-acyltransferase 2.3.1.122 Trehalose O-mycolyltransferase 2.3.1.123 Dolichol O-acyltransferase 2.3.1.124 Deleted entry 2.3.1.125 1-alkyl-2-acetylglycerol O-acyltransferase 2.3.1.126 Isocitrate O-dihydroxycinnamoyltransferase 2.3.1.127 Ornithine N-benzoyltransferase 2.3.1.128 Transferred entry: 2.3.1.267 2.3.1.129 Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase 2.3.1.130 Galactarate O-hydroxycinnamoyltransferase 2.3.1.131 Glucarate O-hydroxycinnamoyltransferase 2.3.1.132 Glucarolactone O-hydroxycinnamoyltransferase 2.3.1.133 Shikimate O-hydroxycinnamoyltransferase 2.3.1.134 Galactolipid O-acyltransferase 2.3.1.135 Phosphatidylcholine--retinol O-acyltransferase 2.3.1.136 Polysialic-acid O-acetyltransferase 2.3.1.137 Carnitine O-octanoyltransferase 2.3.1.138 Putrescine N-hydroxycinnamoyltransferase 2.3.1.139 Ecdysone O-acyltransferase 2.3.1.140 Rosmarinate synthase 2.3.1.141 Galactosylacylglycerol O-acyltransferase 2.3.1.142 Glycoprotein O-fatty-acyltransferase 2.3.1.143 Beta-glucogallin--tetrakisgalloylglucose O-galloyltransferase 2.3.1.144 Anthranilate N-benzoyltransferase 2.3.1.145 Piperidine N-piperoyltransferase 2.3.1.146 Pinosylvin synthase 2.3.1.147 Glycerophospholipid arachidonoyl-transferase (CoA-independent) 2.3.1.148 Glycerophospholipid acyltransferase (CoA-dependent) 2.3.1.149 Platelet-activating factor acetyltransferase 2.3.1.150 Salutaridinol 7-O-acetyltransferase 2.3.1.151 2,3',4,6-tetrahydroxybenzophenone synthase 2.3.1.152 Alcohol O-cinnamoyltransferase 2.3.1.153 Anthocyanin 5-(6'''-hydroxycinnamoyltransferase) 2.3.1.154 Transferred entry: 2.3.1.176 2.3.1.155 Acetyl-CoA C-myristoyltransferase 2.3.1.156 Phloroisovalerophenone synthase 2.3.1.157 Glucosamine-1-phosphate N-acetyltransferase 2.3.1.158 Phospholipid:diacylglycerol acyltransferase 2.3.1.159 Acridone synthase 2.3.1.160 Vinorine synthase 2.3.1.161 Lovastatin nonaketide synthase 2.3.1.162 Taxadien-5-alpha-ol O-acetyltransferase 2.3.1.163 10-hydroxytaxane O-acetyltransferase 2.3.1.164 Isopenicillin-N N-acyltransferase 2.3.1.165 6-methylsalicylic acid synthase 2.3.1.166 2-alpha-hydroxytaxane 2-O-benzoyltransferase 2.3.1.167 10-deacetylbaccatin III 10-O-acetyltransferase 2.3.1.168 Dihydrolipoyllysine-residue (2-methylpropanoyl)transferase 2.3.1.169 CO-methylating acetyl-CoA synthase 2.3.1.170 6'-deoxychalcone synthase 2.3.1.171 Anthocyanin 6''-O-malonyltransferase 2.3.1.172 Anthocyanin 5-O-glucoside 6'''-O-malonyltransferase 2.3.1.173 Flavonol-3-O-triglucoside O-coumaroyltransferase 2.3.1.174 3-oxoadipyl-CoA thiolase 2.3.1.175 Deacetylcephalosporin-C acetyltransferase 2.3.1.176 Propanoyl-CoA C-acyltransferase 2.3.1.177 3,5-dihydroxybiphenyl synthase 2.3.1.178 Diaminobutyrate acetyltransferase 2.3.1.179 Beta-ketoacyl-[acyl-carrier-protein] synthase II 2.3.1.180 Beta-ketoacyl-[acyl-carrier-protein] synthase III 2.3.1.181 Lipoyl(octanoyl) transferase 2.3.1.182 (R)-citramalate synthase 2.3.1.183 Phosphinothricin acetyltransferase 2.3.1.184 Acyl-homoserine-lactone synthase 2.3.1.185 Tropine acyltransferase 2.3.1.186 Pseudotropine acyltransferase 2.3.1.187 Acetyl-S-ACP:malonate ACP transferase 2.3.1.188 Omega-hydroxypalmitate O-feruloyl transferase 2.3.1.189 Mycothiol synthase 2.3.1.190 Acetoin dehydrogenase 2.3.1.191 UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase 2.3.1.192 Glycine N-phenylacetyltransferase 2.3.1.193 tRNA(Met) cytidine acetyltransferase 2.3.1.194 Acetoacetyl-CoA synthase 2.3.1.195 (Z)-3-hexen-1-ol acetyltransferase 2.3.1.196 Benzyl alcohol O-benzoyltransferase 2.3.1.197 dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose 3-N-acetyltransferase 2.3.1.198 Glycerol-3-phosphate 2-O-acyltransferase 2.3.1.199 Very-long-chain 3-oxoacyl-CoA synthase 2.3.1.200 Lipoyl amidotransferase 2.3.1.201 UDP-2-acetamido-3-amino-2,3-dideoxy-glucuronate N-acetyltransferase 2.3.1.202 UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase 2.3.1.203 UDP-N-acetylbacillosamine N-acetyltransferase 2.3.1.204 Octanoyl-[GcvH]:protein N-octanoyltransferase 2.3.1.205 Fumigaclavine B O-acetyltransferase 2.3.1.206 3,5,7-trioxododecanoyl-CoA synthase 2.3.1.207 Beta-ketodecanoyl-[acyl-carrier-protein] synthase 2.3.1.208 4-hydroxycoumarin synthase 2.3.1.209 dTDP-4-amino-4,6-dideoxy-D-glucose acyltransferase 2.3.1.210 dTDP-4-amino-4,6-dideoxy-D-galactose acyltransferase 2.3.1.211 Bisdemethoxycurcumin synthase 2.3.1.212 Benzalacetone synthase 2.3.1.213 Cyanidin 3-O-(6-O-glucosyl-2-O-xylosylgalactoside) 6'''-O- hydroxycinnamoyltransferase 2.3.1.214 Pelargonidin 3-O-(6-caffeoylglucoside) 5-O-(6-O-malonylglucoside) 4'''-malonyltransferase 2.3.1.215 Anthocyanidin 3-O-glucoside 6''-O-acyltransferase 2.3.1.216 5,7-dihydroxy-2-methylchromone synthase 2.3.1.217 Curcumin synthase 2.3.1.218 Phenylpropanoylacetyl-CoA synthase 2.3.1.219 Demethoxycurcumin synthase 2.3.1.220 2,4,6-trihydroxybenzophenone synthase 2.3.1.221 Noranthrone synthase 2.3.1.222 Phosphate propanoyltransferase 2.3.1.223 3-oxo-5,6-didehydrosuberyl-CoA thiolase 2.3.1.224 Acetyl-CoA-benzylalcohol acetyltransferase 2.3.1.225 Protein S-acyltransferase 2.3.1.226 Carboxymethylproline synthase 2.3.1.227 GDP-perosamine N-acetyltransferase 2.3.1.228 Isovaleryl-homoserine lactone synthase 2.3.1.229 4-coumaroyl-homoserine lactone synthase 2.3.1.230 2-heptyl-4(1H)-quinolone synthase 2.3.1.231 tRNA(Phe) (7-(3-amino-3-(methoxycarbonyl)propyl)wyosine(37)-N)- methoxycarbonyltransferase 2.3.1.232 Methanol O-anthraniloyltransferase 2.3.1.233 1,3,6,8-tetrahydroxynaphthalene synthase 2.3.1.234 N(6)-L-threonylcarbamoyladenine synthase 2.3.1.235 Tetracenomycin F2 synthase 2.3.1.236 5-methylnaphthoic acid synthase 2.3.1.237 Neocarzinostatin naphthoate synthase 2.3.1.238 Monacolin J acid methylbutanoate transferase 2.3.1.239 10-deoxymethynolide syntase 2.3.1.240 Narbonolide synthase 2.3.1.241 Kdo(2)-lipid IV(A) lauroyltransferase 2.3.1.242 Kdo(2)-lipid IV(A) palmitoleoyltransferase 2.3.1.243 Lauroyl-Kdo(2)-lipid IV(A) myristoyltransferase 2.3.1.244 2-methylbutanoate polyketide synthase 2.3.1.245 3-hydroxy-5-phosphonooxypentane-2,4-dione thiolase 2.3.1.246 3,5-dihydroxyphenylacetyl-CoA synthase 2.3.1.247 3-keto-5-aminohexanoate cleavage enzyme 2.3.1.248 Spermidine disinapoyl transferase 2.3.1.249 Spermidine dicoumaroyl transferase 2.3.1.250 [Wnt protein] O-palmitoleoyl transferase 2.3.1.251 Lipid IV(A) palmitoyltransferase 2.3.1.252 Mycolipanoate synthase 2.3.1.253 Phloroglucinol synthase 2.3.1.254 N-terminal methionine N(alpha)-acetyltransferase NatB 2.3.1.255 N-terminal amino-acid N(alpha)-acetyltransferase NatA 2.3.1.256 N-terminal methionine N(alpha)-acetyltransferase NatC 2.3.1.257 N-terminal L-serine N(alpha)-acetyltransferase NatD 2.3.1.258 N-terminal methionine N(alpha)-acetyltransferase NatE 2.3.1.259 N-terminal methionine N(alpha)-acetyltransferase NatF 2.3.1.260 Tetracycline polyketide synthase 2.3.1.261 (4-hydroxyphenyl)alkanoate synthase 2.3.1.262 Anthraniloyl-CoA anthraniloyltransferase 2.3.1.263 2-amino-4-oxopentanoate thiolase 2.3.1.264 Beta-lysine N(6)-acetyltransferase 2.3.1.265 Phosphatidylinositol dimannoside acyltransferase 2.3.1.266 [Ribosomal protein S18]-alanine N-acetyltransferase 2.3.1.267 [Ribosomal protein S5]-alanine N-acetyltransferase 2.3.1.268 Ethanol O-acetyltransferase 2.3.1.269 Apolipoprotein N-acyltransferase 2.3.1.270 Lyso-ornithine lipid O-acyltransferase 2.3.1.271 L-glutamate-5-semialdehyde N-acetyltransferase 2.3.1.272 2-acetylphloroglucinol acetyltransferase 2.3.1.273 Diglucosylglycerate octanoyltransferase 2.3.1.274 Phosphate acyltransferase 2.3.1.275 Acyl phosphate:glycerol-3-phosphate acyltransferase 2.3.1.276 Galactosamine-1-phosphate N-acetyltransferase 2.3.1.277 2-oxo-3-(phosphooxy)propyl 3-oxoalkanoate synthase 2.3.1.278 Mycolipenoyl-CoA--2-(long-chain-fatty acyl)-trehalose mycolipenoyltransferase 2.3.1.279 Long-chain-acyl-CoA--trehalose acyltransferase 2.3.1.280 (Aminoalkyl)phosphonate N-acetyltransferase 2.3.1.n1 Transferred entry: 2.3.1.191 2.3.1.n2 Transferred entry: 2.3.1.274 2.3.1.n3 Transferred entry: 2.3.1.275 2.3.1.n4 1-acyl-sn-glycerol-3-phosphate acyltransferase 2.3.1.n5 Glycerol-3-phosphate acyltransferase (acyl-[acyl-carrier-protein]- transferring) 2.3.1.n6 1-acylglycerophosphoserine O-acyltransferase 2.3.1.n7 1-acylglycerophosphoethanolamine O-acyltransferase 2.3.1.n8 Transferred entry: 2.3.1.199 2.3.1.n9 Transferred entry: 2.3.1.211 2.3.1.n10 Transferred entry: 2.3.1.222 2.3.1.n11 Transferred entry: 2.3.1.223 2.3.1.n12 Sinapoyl-beta-D-glucose:anthocyanin sinapoyltransferase 2.3.2.1 D-glutamyltransferase 2.3.2.2 Gamma-glutamyltransferase 2.3.2.3 Lysyltransferase 2.3.2.4 Transferred entry: 4.3.2.9 2.3.2.5 Glutaminyl-peptide cyclotransferase 2.3.2.6 Lysine/arginine leucyltransferase 2.3.2.7 Aspartyltransferase 2.3.2.8 Arginyltransferase 2.3.2.9 Agaritine gamma-glutamyltransferase 2.3.2.10 UDP-N-acetylmuramoylpentapeptide-lysine N(6)-alanyltransferase 2.3.2.11 Alanylphosphatidylglycerol synthase 2.3.2.12 Peptidyltransferase 2.3.2.13 Protein-glutamine gamma-glutamyltransferase 2.3.2.14 D-alanine gamma-glutamyltransferase 2.3.2.15 Glutathione gamma-glutamylcysteinyltransferase 2.3.2.16 Lipid II:glycine glycyltransferase 2.3.2.17 N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N(6)-glycyl)-D-alanyl-D- alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase 2.3.2.18 N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N(6)-triglycine)-D-alanyl- D-alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase 2.3.2.19 Ribostamycin:4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl- carrier protein] 4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoate transferase 2.3.2.20 Cyclo(L-leucyl-L-phenylalanyl) synthase 2.3.2.21 Cyclo(L-tyrosyl-L-tyrosyl) synthase 2.3.2.22 Cyclo(L-leucyl-L-leucyl) synthase 2.3.2.23 E2 ubiquitin-conjugating enzyme 2.3.2.24 (E3-independent) E2 ubiquitin-conjugating enzyme 2.3.2.25 N-terminal E2 ubiquitin-conjugating enzyme 2.3.2.26 HECT-type E3 ubiquitin transferase 2.3.2.27 RING-type E3 ubiquitin transferase 2.3.2.28 L-allo-isoleucyltransferase 2.3.2.29 Aspartate/glutamate leucyltransferase 2.3.2.30 L-ornithine N(alpha)-acyltransferase 2.3.2.31 RBR-type E3 ubiquitin transferase 2.3.2.32 Cullin-RING-type E3 NEDD8 transferase 2.3.3.1 Citrate (Si)-synthase 2.3.3.2 Decylcitrate synthase 2.3.3.3 Citrate (Re)-synthase 2.3.3.4 Decylhomocitrate synthase 2.3.3.5 2-methylcitrate synthase 2.3.3.6 2-ethylmalate synthase 2.3.3.7 3-ethylmalate synthase 2.3.3.8 ATP citrate synthase 2.3.3.9 Malate synthase 2.3.3.10 Hydroxymethylglutaryl-CoA synthase 2.3.3.11 2-hydroxyglutarate synthase 2.3.3.12 3-propylmalate synthase 2.3.3.13 2-isopropylmalate synthase 2.3.3.14 Homocitrate synthase 2.3.3.15 Sulfoacetaldehyde acetyltransferase 2.3.3.16 Citrate synthase (unknown stereospecificity) 2.3.3.17 Methylthioalkylmalate synthase 2.3.3.18 2-phosphinomethylmalate synthase 2.3.3.19 2-phosphonomethylmalate synthase 2.3.3.20 Acyl-CoA:acyl-CoA alkyltransferase