Enzymes A-Z
Complete database of 6965 enzymes with EC numbers, catalytic activities, alternative names, and UniProt cross-references. Browse by EC class or search for specific enzymes.
Enzymes A-Z
Complete database of 6965 enzymes with EC numbers, catalytic activities, alternative names, and UniProt cross-references. Browse by EC class or search for specific enzymes.
2,4,7-trihydroxy-1,4-benzoxazin-3-one-glucoside 7-O-methyltransferase (EC 2.1.1.241)
2,4,7-trihydroxy-1,4-benzoxazin-3-one-glucoside 7-O-methyltransferase. EC 2.1.1.241.. TRIBOA beta-D-glucoside + S-adenosyl-L-methionine = DIMBOA beta-D-
2,4'-dihydroxyacetophenone dioxygenase (EC 1.13.11.41)
2,4'-dihydroxyacetophenone dioxygenase. EC 1.13.11.41.. 2,4'-dihydroxyacetophenone + O2 = 4-hydroxybenzoate + formate + 2 H(+).
2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one (EC 4.2.1.160)
2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one. EC 4.2.1.160.. 2,5-diamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate = 7,8-
2,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5'-phosphate reductase (EC 1.1.1.302)
2,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5'-phosphate reductase. EC 1.1.1.302.. (1) 2,5-diamino-6-(1-D-ribitylamino)pyrimidin-4(3H)-one 5'-phosphate +
2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming) (EC 1.1.1.274)
2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming). EC 1.1.1.274.. 2-dehydro-D-gluconate + NADP(+) = 2,5-didehydro-D-gluconate + NADPH +
2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming) (EC 1.1.1.346)
2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming). EC 1.1.1.346.. 2-dehydro-L-idonate + NADP(+) = 2,5-didehydro-D-gluconate + NADPH + H(+).
2,5-dihydroxypyridine 5,6-dioxygenase (EC 1.13.11.9)
2,5-dihydroxypyridine 5,6-dioxygenase. EC 1.13.11.9.. 2,5-dihydroxypyridine + O2 = N-formylmaleamate + H(+).
2,5-diketocamphane 1,2-monooxygenase (EC 1.14.14.108)
2,5-diketocamphane 1,2-monooxygenase. EC 1.14.14.108.. (1R,4R)-bornane-2,5-dione + FMNH2 + O2 = (1R,4R)-5-oxo-1,2-campholide +
2,5-dioxopiperazine hydrolase (EC 3.5.2.13)
2,5-dioxopiperazine hydrolase. EC 3.5.2.13.. 2,5-dioxopiperazine + H2O = glycylglycine.
2,5-dioxovalerate dehydrogenase (EC 1.2.1.26)
2,5-dioxovalerate dehydrogenase. EC 1.2.1.26.. 2,5-dioxopentanoate + NADP(+) + H2O = 2-oxoglutarate + NADPH + 2 H(+).
2,6-beta-fructan 6-levanbiohydrolase (EC 3.2.1.64)
2,6-beta-fructan 6-levanbiohydrolase. EC 3.2.1.64.. Hydrolysis of (2->6)-beta-D-fructofuranan, to remove successive
2,6-dihydroxypseudooxynicotine hydrolase (EC 3.7.1.19)
2,6-dihydroxypseudooxynicotine hydrolase. EC 3.7.1.19.. 2,6-dihydroxypseudooxynicotine + H2O = 2,6-dihydroxypyridine +
2,6-dihydroxypyridine 3-monooxygenase (EC 1.14.13.10)
2,6-dihydroxypyridine 3-monooxygenase. EC 1.14.13.10.. 2,6-dihydroxypyridine + NADH + O2 + H(+) = 2,3,6-trihydroxypyridine +
2,6-dioxo-6-phenylhexa-3-enoate hydrolase (EC 3.7.1.8)
2,6-dioxo-6-phenylhexa-3-enoate hydrolase. EC 3.7.1.8.. 2,6-dioxo-6-phenylhexa-3-enoate + H2O = 2-oxopent-4-enoate + benzoate +
2,7-dihydroxy-5-methyl-1-naphthoate 7-O-methyltransferase (EC 2.1.1.303)
2,7-dihydroxy-5-methyl-1-naphthoate 7-O-methyltransferase. EC 2.1.1.303.. 2,7-dihydroxy-5-methyl-1-naphthoate + S-adenosyl-L-methionine =
2,7,4'-trihydroxyisoflavanone 4'-O-methyltransferase (EC 2.1.1.212)
2,7,4'-trihydroxyisoflavanone 4'-O-methyltransferase. EC 2.1.1.212.. (2R,3S)-2,4',7-trihydroxyisoflavanone + S-adenosyl-L-methionine =
2'-5' oligoadenylate synthase (EC 2.7.7.84)
2'-5' oligoadenylate synthase. EC 2.7.7.84.. 3 ATP = 5'-triphosphoadenylyl-(2'->5')-adenylyl-(2'->5')-adenosine +
2'-acyl-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase (EC 2.3.1.283)
2'-acyl-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase. EC 2.3.1.283.. a (hydroxy)phthioceranyl-[(hydroxy)phthioceranic acid synthase] +
2'-deamino-2'-hydroxyneamine 1-alpha-D-kanosaminyltransferase (EC 2.4.1.301)
2'-deamino-2'-hydroxyneamine 1-alpha-D-kanosaminyltransferase. EC 2.4.1.301.. (1) 2'-deamino-2'-hydroxyneamine + UDP-alpha-D-kanosamine = kanamycin A +
2'-deamino-2'-hydroxyneamine transaminase (EC 2.6.1.94)
2'-deamino-2'-hydroxyneamine transaminase. EC 2.6.1.94.. 2'-deamino-2'-hydroxyneamine + 2-oxoglutarate = 2'-deamino-2'-hydroxy-
2'-dehydrokanamycin reductase (EC 1.1.1.355)
2'-dehydrokanamycin reductase. EC 1.1.1.355.. 2'-dehydrokanamycin A + NADPH + H(+) = kanamycin A + NADP(+).
2'-deoxymugineic-acid 2'-dioxygenase (EC 1.14.11.24)
2'-deoxymugineic-acid 2'-dioxygenase. EC 1.14.11.24.. 2'-deoxymugineate + 2-oxoglutarate + O2 = mugineate + succinate + CO2.
2'-hydroxybiphenyl-2-sulfinate desulfinase (EC 3.13.1.3)
2'-hydroxybiphenyl-2-sulfinate desulfinase. EC 3.13.1.3.. 2'-hydroxybiphenyl-2-sulfinate + H2O = biphenyl-2-ol + sulfite + H(+).
2'-hydroxydaidzein reductase (EC 1.3.1.51)
2'-hydroxydaidzein reductase. EC 1.3.1.51.. 2'-hydroxy-2,3-dihydrodaidzein + NADP(+) = 2'-hydroxydaidzein + NADPH +
2'-hydroxyisoflavone reductase (EC 1.3.1.45)
2'-hydroxyisoflavone reductase. EC 1.3.1.45.. (3R)-vestitone + NADP(+) = 2'-hydroxyformononetin + NADPH + 2 H(+).
2'-N-acetylparomamine deacetylase (EC 3.5.1.112)
2'-N-acetylparomamine deacetylase. EC 3.5.1.112.. 2'-N-acetylparomamine + H2O = paromamine + acetate.
2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase (EC 2.4.99.20)
2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase. EC 2.4.99.20.. nicotinate + NADP(+) = NAADP(+) + nicotinamide.
2'-phosphotransferase (EC 2.7.1.160)
2'-phosphotransferase. EC 2.7.1.160.. 2'-phospho-[ligated tRNA] + NAD(+) = mature tRNA + ADP-alpha-D-ribose
2',3'-cyclic-nucleotide 2'-phosphodiesterase (EC 3.1.4.16)
2',3'-cyclic-nucleotide 2'-phosphodiesterase. EC 3.1.4.16.. a nucleoside 2',3'-cyclic phosphate + H2O = a nucleoside 3'-phosphate +
2',3'-cyclic-nucleotide 3'-phosphodiesterase (EC 3.1.4.37)
2',3'-cyclic-nucleotide 3'-phosphodiesterase. EC 3.1.4.37.. a nucleoside 2',3'-cyclic phosphate + H2O = a nucleoside 2'-phosphate +
2'''-acetyl-6'''-hydroxyneomycin C deacetylase (EC 3.5.1.113)
2'''-acetyl-6'''-hydroxyneomycin C deacetylase. EC 3.5.1.113.. 2'''-acetyl-6'''-hydroxyneomycin C + H2O = 6'''-deamino-
20-O-multi-glycoside ginsenosidase (EC 3.2.1.195)
20-O-multi-glycoside ginsenosidase. EC 3.2.1.195.. a protopanaxadiol-type ginsenoside with two glycosyl residues at position
20-oxo-5-O-mycaminosyltylactone 23-monooxygenase (EC 1.14.15.34)
20-oxo-5-O-mycaminosyltylactone 23-monooxygenase. EC 1.14.15.34.. 20-oxo-5-O-beta-D-mycaminosyltylonolide + 2 reduced [2Fe-2S]-[ferredoxin]
20alpha-hydroxysteroid dehydrogenase (EC 1.1.1.149)
20alpha-hydroxysteroid dehydrogenase. EC 1.1.1.149.. (1) (17R,20S)-17,20-dihydroxypregn-4-en-3-one + NAD(+) = 17alpha-
20beta-hydroxysteroid dehydrogenase (EC 1.1.1.442)
20beta-hydroxysteroid dehydrogenase. EC 1.1.1.442.. 20beta-dihydrocortisol + NAD(+) = cortisol + NADH + H(+).
21-hydroxysteroid dehydrogenase (NAD(+)) (EC 1.1.1.150)
21-hydroxysteroid dehydrogenase (NAD(+)). EC 1.1.1.150.. pregnan-21-ol + NAD(+) = pregnan-21-al + NADH + H(+).
21-hydroxysteroid dehydrogenase (NADP(+)) (EC 1.1.1.151)
21-hydroxysteroid dehydrogenase (NADP(+)). EC 1.1.1.151.. pregnan-21-ol + NADP(+) = pregnan-21-al + NADPH + H(+).
21S rRNA (uridine(2791)-2'-O)-methyltransferase (EC 2.1.1.168)
21S rRNA (uridine(2791)-2'-O)-methyltransferase. EC 2.1.1.168.. uridine(2791) in 21S rRNA + S-adenosyl-L-methionine = 2'-O-
21S rRNA pseudouridine(2819) synthase (EC 5.4.99.43)
21S rRNA pseudouridine(2819) synthase. EC 5.4.99.43.. uridine(2819) in 21S rRNA = pseudouridine(2819) in 21S rRNA.
22alpha-hydroxysteroid 23-monooxygenase (EC 1.14.14.147)
22alpha-hydroxysteroid 23-monooxygenase. EC 1.14.14.147.. (1) 3-epi-6-deoxocathasterone + reduced [NADPH--hemoprotein reductase] +
23S rRNA (adenine(1618)-N(6))-methyltransferase (EC 2.1.1.181)
23S rRNA (adenine(1618)-N(6))-methyltransferase. EC 2.1.1.181.. adenosine(1618) in 23S rRNA + S-adenosyl-L-methionine = N(6)-
23S rRNA (adenine(2030)-N(6))-methyltransferase (EC 2.1.1.266)
23S rRNA (adenine(2030)-N(6))-methyltransferase. EC 2.1.1.266.. adenosine(2030) in 23S rRNA + S-adenosyl-L-methionine = N(6)-
23S rRNA (adenine(2085)-N(6))-dimethyltransferase (EC 2.1.1.184)
23S rRNA (adenine(2085)-N(6))-dimethyltransferase. EC 2.1.1.184.. adenosine(2085) in 23S rRNA + 2 S-adenosyl-L-methionine = N(6)-
23S rRNA (adenine(2503)-C(2))-methyltransferase (EC 2.1.1.192)
23S rRNA (adenine(2503)-C(2))-methyltransferase. EC 2.1.1.192.. (1) adenosine(2503) in 23S rRNA + 2 reduced [2Fe-2S]-[ferredoxin] +
23S rRNA (adenine(2503)-C(8))-methyltransferase (EC 2.1.1.224)
23S rRNA (adenine(2503)-C(8))-methyltransferase. EC 2.1.1.224.. adenosine(2503) in 23S rRNA + 2 reduced [2Fe-2S]-[ferredoxin] +
23S rRNA (adenosine(1067)-2'-O)-methyltransferase (EC 2.1.1.230)
23S rRNA (adenosine(1067)-2'-O)-methyltransferase. EC 2.1.1.230.. adenosine(1067) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-
23S rRNA (cytidine(1920)-2'-O)-methyltransferase (EC 2.1.1.226)
23S rRNA (cytidine(1920)-2'-O)-methyltransferase. EC 2.1.1.226.. cytidine(1920) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-
23S rRNA (cytidine(2498)-2'-O)-methyltransferase (EC 2.1.1.186)
23S rRNA (cytidine(2498)-2'-O)-methyltransferase. EC 2.1.1.186.. cytidine(2498) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-
23S rRNA (cytosine(1962)-C(5))-methyltransferase (EC 2.1.1.191)
23S rRNA (cytosine(1962)-C(5))-methyltransferase. EC 2.1.1.191.. cytidine(1962) in 23S rRNA + S-adenosyl-L-methionine =
23S rRNA (guanine(1835)-N(2))-methyltransferase (EC 2.1.1.174)
23S rRNA (guanine(1835)-N(2))-methyltransferase. EC 2.1.1.174.. guanosine(1835) in 23S rRNA + S-adenosyl-L-methionine = N(2)-
23S rRNA (guanine(2069)-N(7))-methyltransferase (EC 2.1.1.264)
23S rRNA (guanine(2069)-N(7))-methyltransferase. EC 2.1.1.264.. guanosine(2069) in 23S rRNA + S-adenosyl-L-methionine = N(2)-
23S rRNA (guanine(2445)-N(2))-methyltransferase (EC 2.1.1.173)
23S rRNA (guanine(2445)-N(2))-methyltransferase. EC 2.1.1.173.. guanosine(2445) in 23S rRNA + S-adenosyl-L-methionine = N(2)-
23S rRNA (guanine(2535)-N(1))-methyltransferase (EC 2.1.1.209)
23S rRNA (guanine(2535)-N(1))-methyltransferase. EC 2.1.1.209.. guanosine(2535) in 23S rRNA + S-adenosyl-L-methionine = N(1)-
23S rRNA (guanine(745)-N(1))-methyltransferase (EC 2.1.1.187)
23S rRNA (guanine(745)-N(1))-methyltransferase. EC 2.1.1.187.. guanosine(745) in 23S rRNA + S-adenosyl-L-methionine = N(1)-
23S rRNA (guanine(748)-N(1))-methyltransferase (EC 2.1.1.188)
23S rRNA (guanine(748)-N(1))-methyltransferase. EC 2.1.1.188.. guanosine(748) in 23S rRNA + S-adenosyl-L-methionine = N(1)-
23S rRNA (guanosine(2251)-2'-O)-methyltransferase (EC 2.1.1.185)
23S rRNA (guanosine(2251)-2'-O)-methyltransferase. EC 2.1.1.185.. guanosine(2251) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-
23S rRNA (pseudouridine(1915)-N(3))-methyltransferase (EC 2.1.1.177)
23S rRNA (pseudouridine(1915)-N(3))-methyltransferase. EC 2.1.1.177.. pseudouridine(1915) in 23S rRNA + S-adenosyl-L-methionine = N(3)-
23S rRNA (uracil(1939)-C(5))-methyltransferase (EC 2.1.1.190)
23S rRNA (uracil(1939)-C(5))-methyltransferase. EC 2.1.1.190.. uridine(1939) in 23S rRNA + S-adenosyl-L-methionine =
23S rRNA (uracil(747)-C(5))-methyltransferase (EC 2.1.1.189)
23S rRNA (uracil(747)-C(5))-methyltransferase. EC 2.1.1.189.. uridine(747) in 23S rRNA + S-adenosyl-L-methionine = 5-methyluridine(747)
23S rRNA (uridine(2479)-2'-O)-methyltransferase (EC 2.1.1.208)
23S rRNA (uridine(2479)-2'-O)-methyltransferase. EC 2.1.1.208.. uridine(2479) in 23S rRNA + S-adenosyl-L-methionine = 2'-O-