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EC 4.1.1.68 Details
EC number
4.1.1.68
Accepted name
5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase
Reaction
(3E,5R)-5-carboxy-2-oxohept-3-enedioate = (4Z)-2-oxohept-4-enedioate + CO2 (overall reaction);;(1a) (3E,5R)-5-carboxy-2-oxohept-3-enedioate = (2Z,4Z)-2-hydroxyhepta-2,4-dienedioate + CO2;;(1b) (2Z,4Z)-2-hydroxyhepta-2,4-dienedioate = (4Z)-2-oxohept-4-enedioate
Other name(s)
5-carboxymethyl-2-oxo-hex-3-ene-1,6-dioate decarboxylase, 5-oxopent-3-ene-1,2,5-tricarboxylate carboxy-lyase, 5-oxopent-3-ene-1,2,5-tricarboxylate carboxy-lyase (2-oxohept-3-enedioate-forming)
Systematic name
(3E,5R)-5-carboxy-2-oxohept-3-enedioate carboxy-lyase [(4Z)-2-oxohept-4-enedioate-forming]
Comment
Requires Mg2+ [2,3]. Part of the 4-hydroxyphenylacetate degradation pathway in Escherichia coli.
History
created 1984
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EC Tree
1 Oxidoreductases
2 Transferases
3 Hydrolases
4 Lyases
4.1 Carbon-carbon lyases
4.1.1 Carboxy-lyases
4.1.1.1 pyruvate decarboxylase
4.1.1.2 oxalate decarboxylase
4.1.1.3 oxaloacetate decarboxylase
4.1.1.4 acetoacetate decarboxylase
4.1.1.5 acetolactate decarboxylase
4.1.1.6 cis-aconitate decarboxylase
4.1.1.7 benzoylformate decarboxylase
4.1.1.8 oxalyl-CoA decarboxylase
4.1.1.9 malonyl-CoA decarboxylase
4.1.1.10 created 1961, deleted 1972
4.1.1.11 aspartate 1-decarboxylase
4.1.1.12 aspartate 4-decarboxylase
4.1.1.13 created 1961, deleted 1972
4.1.1.14 valine decarboxylase
4.1.1.15 glutamate decarboxylase
4.1.1.16 hydroxyglutamate decarboxylase
4.1.1.17 ornithine decarboxylase
4.1.1.18 lysine decarboxylase
4.1.1.19 arginine decarboxylase
4.1.1.20 diaminopimelate decarboxylase
4.1.1.21 phosphoribosylaminoimidazole carboxylase
4.1.1.22 histidine decarboxylase
4.1.1.23 orotidine-5′-phosphate decarboxylase
4.1.1.24 aminobenzoate decarboxylase
4.1.1.25 tyrosine decarboxylase
4.1.1.26 created 1961, deleted 1972
4.1.1.27 created 1961, deleted 1972
4.1.1.28 aromatic-L-amino-acid decarboxylase
4.1.1.29 sulfinoalanine decarboxylase
4.1.1.30 pantothenoylcysteine decarboxylase
4.1.1.31 phosphoenolpyruvate carboxylase
4.1.1.32 phosphoenolpyruvate carboxykinase (GTP)
4.1.1.33 diphosphomevalonate decarboxylase
4.1.1.34 dehydro-L-gulonate decarboxylase
4.1.1.35 UDP-glucuronate decarboxylase
4.1.1.36 phosphopantothenoylcysteine decarboxylase
4.1.1.37 uroporphyrinogen decarboxylase
4.1.1.38 phosphoenolpyruvate carboxykinase (diphosphate)
4.1.1.39 ribulose-bisphosphate carboxylase
4.1.1.40 hydroxypyruvate decarboxylase
4.1.1.41 (S)-methylmalonyl-CoA decarboxylase
4.1.1.42 carnitine decarboxylase
4.1.1.43 phenylpyruvate decarboxylase
4.1.1.44 4-carboxymuconolactone decarboxylase
4.1.1.45 aminocarboxymuconate-semialdehyde decarboxylase
4.1.1.46 o-pyrocatechuate decarboxylase
4.1.1.47 tartronate-semialdehyde synthase
4.1.1.48 indole-3-glycerol-phosphate synthase
4.1.1.49 phosphoenolpyruvate carboxykinase (ATP)
4.1.1.50 adenosylmethionine decarboxylase
4.1.1.51 3-hydroxy-2-methylpyridine-4,5-dicarboxylate 4-decarboxylase
4.1.1.52 6-methylsalicylate decarboxylase
4.1.1.53 phenylalanine decarboxylase
4.1.1.54 dihydroxyfumarate decarboxylase
4.1.1.55 4,5-dihydroxyphthalate decarboxylase
4.1.1.56 3-oxolaurate decarboxylase
4.1.1.57 methionine decarboxylase
4.1.1.58 orsellinate decarboxylase
4.1.1.59 gallate decarboxylase
4.1.1.60 stipitatonate decarboxylase
4.1.1.61 4-hydroxybenzoate decarboxylase
4.1.1.62 gentisate decarboxylase
4.1.1.63 protocatechuate decarboxylase
4.1.1.64 2,2-dialkylglycine decarboxylase (pyruvate)
4.1.1.65 phosphatidylserine decarboxylase
4.1.1.66 uracil-5-carboxylate decarboxylase
4.1.1.67 UDP-galacturonate decarboxylase
4.1.1.68 5-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase
4.1.1.69 3,4-dihydroxyphthalate decarboxylase
4.1.1.70 glutaconyl-CoA decarboxylase
4.1.1.71 2-oxoglutarate decarboxylase
4.1.1.72 branched-chain-2-oxoacid decarboxylase
4.1.1.73 tartrate decarboxylase
4.1.1.74 indolepyruvate decarboxylase
4.1.1.75 5-guanidino-2-oxopentanoate decarboxylase
4.1.1.76 arylmalonate decarboxylase
4.1.1.77 2-oxo-3-hexenedioate decarboxylase
4.1.1.78 acetylenedicarboxylate decarboxylase
4.1.1.79 sulfopyruvate decarboxylase
4.1.1.80 4-hydroxyphenylpyruvate decarboxylase
4.1.1.81 threonine-phosphate decarboxylase
4.1.1.82 phosphonopyruvate decarboxylase
4.1.1.83 4-hydroxyphenylacetate decarboxylase
4.1.1.84 D-dopachrome decarboxylase
4.1.1.85 3-dehydro-L-gulonate-6-phosphate decarboxylase
4.1.1.86 diaminobutyrate decarboxylase
4.1.1.87 malonyl-S-ACP decarboxylase
4.1.1.88 biotin-independent malonate decarboxylase
4.1.1.89 biotin-dependent malonate decarboxylase
4.1.1.90 peptidyl-glutamate 4-carboxylase
4.1.1.91 salicylate decarboxylase
4.1.1.92 indole-3-carboxylate decarboxylase
4.1.1.93 pyrrole-2-carboxylate decarboxylase
4.1.1.94 ethylmalonyl-CoA decarboxylase
4.1.1.95 L-glutamyl-[BtrI acyl-carrier protein] decarboxylase
4.1.1.96 carboxynorspermidine decarboxylase
4.1.1.97 2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase
4.1.1.98 4-hydroxy-3-polyprenylbenzoate decarboxylase
4.1.1.99 phosphomevalonate decarboxylase
4.1.1.100 prephenate decarboxylase
4.1.1.101 malolactic enzyme
4.1.1.102 phenacrylate decarboxylase
4.1.1.103 γ-resorcylate decarboxylase
4.1.1.104 3-dehydro-4-phosphotetronate decarboxylase
4.1.1.105 L-tryptophan decarboxylase
4.1.1.106 fatty acid photodecarboxylase
4.1.1.107 3,4-dihydroxyphenylacetaldehyde synthase
4.1.1.108 4-hydroxyphenylacetaldehyde synthase
4.1.1.109 phenylacetaldehyde synthase
4.1.1.110 bisphosphomevalonate decarboxylase
4.1.1.111 siroheme decarboxylase
4.1.1.112 oxaloacetate decarboxylase
4.1.1.113 trans-aconitate decarboxylase
4.1.1.114 cis-3-alkyl-4-alkyloxetan-2-one decarboxylase
4.1.1.115 indoleacetate decarboxylase
4.1.1.116 D-ornithine/D-lysine decarboxylase
4.1.1.117 2-[(L-alanin-3-ylcarbamoyl)methyl]-2-hydroxybutanedioate decarboxylase
4.1.1.118 isophthalyl-CoA decarboxylase
4.1.1.119 phenylacetate decarboxylase
4.1.1.120 3-oxoisoapionate decarboxylase
4.1.1.121 3-oxoisoapionate-4-phosphate decarboxylase
4.1.1.122 L-cysteate decarboxylase
4.1.1.123 phenyl-phosphate phosphatase/carboxylase
4.1.2 Aldehyde-lyases
4.1.3 Oxo-acid-lyases
4.1.99 Other carbon-carbon lyases
4.2 Carbon-oxygen lyases
4.3 Carbon-nitrogen lyases
4.4 Carbon-sulfur lyases
4.5 Carbon-halide lyases
4.6 Phosphorus-oxygen lyases
4.7 carbon-phosphorus lyases
4.8 Nitrogen-oxygen lyases
4.98 ATP-independent chelatases
4.99 Other lyases
5 Isomerases
6 Ligases
7 Translocases