Biology:3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase

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Short description: Class of enzymes
3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase
Identifiers
EC number1.3.1.87
Alt. namescis-dihydrodiol dehydrogenase, 2,3-dihydroxy-2,3-dihydro-phenylpropionate dehydrogenase
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase is an enzyme with systematic name 3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate:NAD+ oxidoreductase.[1] It is produced by the gene hcaB. This enzyme catalyses the following chemical reaction:

(1) 3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate + NAD+ [math]\displaystyle{ \rightleftharpoons }[/math] 3-(2,3-dihydroxyphenyl)propanoate + NADH + H+
(2) (2E)-3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate + NAD+ [math]\displaystyle{ \rightleftharpoons }[/math] (2E)-3-(2,3-dihydroxyphenyl)prop-2-enoate + NADH + H+

This enzyme catalyses a step in indegradation of phenylpropanoid compounds.

References

External links