Entry |
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Name |
3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase;
hcaB (gene name);
cis-dihydrodiol dehydrogenase;
2,3-dihydroxy-2,3-dihydro-phenylpropionate dehydrogenase
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Class |
Oxidoreductases;
Acting on the CH-CH group of donors;
With NAD+ or NADP+ as acceptor
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Sysname |
3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate:NAD+ oxidoreductase
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Reaction(IUBMB) |
(1) 3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate + NAD+ = 3-(2,3-dihydroxyphenyl)propanoate + NADH + H+ [RN: R06784];
(2) (2E)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + NAD+ = (2E)-3-(2,3-dihydroxyphenyl)prop-2-enoate + NADH + H+ [RN: R06785]
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Reaction(KEGG) |
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Substrate |
3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate [CPD: C11588];
NAD+ [CPD: C00003];
(2E)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate [CPD: C12622]
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Product |
3-(2,3-dihydroxyphenyl)propanoate [CPD: C04044];
NADH [CPD: C00004];
H+ [CPD: C00080];
(2E)-3-(2,3-dihydroxyphenyl)prop-2-enoate [CPD: C12623]
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Comment |
This enzyme catalyses a step in the pathway of phenylpropanoid compounds degradation.
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History |
EC 1.3.1.87 created 2011
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Pathway |
ec01120 | Microbial metabolism in diverse environments |
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Orthology |
K05711 | 2,3-dihydroxy-2,3-dihydrophenylpropionate dehydrogenase |
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Genes |
ECW: | EcE24377A_2826(hcaB) |
EDJ: | ECDH1ME8569_2468(hcaB) |
REE: | electrica_01230(hcaB) |
LRI: | NCTC12151_03200(hcaB) |
MSA: | Mycsm_01916 Mycsm_01932 Mycsm_01993 |
SGM: | GCM10017557_80200(hcaB) |
» show all
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Reference |
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Authors |
Diaz E, Ferrandez A, Garcia JL. |
Title |
Characterization of the hca cluster encoding the dioxygenolytic pathway for initial catabolism of 3-phenylpropionic acid in Escherichia coli K-12. |
Journal |
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Sequence |
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Other DBs |
ExplorEnz - The Enzyme Database: | 1.3.1.87 |
ExPASy - ENZYME nomenclature database: | 1.3.1.87 |
UM-BBD (Biocatalysis/Biodegradation Database): | 1.3.1.87 |
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LinkDB |
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