Family

3-carboxy-cis,cis-muconate cycloisomerase (IPR012789)

Short name: Protocat_PcaB

Overlapping homologous superfamilies

Family relationships

Description

Proteins in this entry are 3-carboxy-cis,cis-muconate cycloisomerases, which catalyse the second step in the protocatechuate degradation to beta-ketoadipate and then to succinyl-CoA and acetyl-CoA. 4-hydroxybenzoate, 3-hydroxybenzoate, and vanillate can all be converted in one step to protocatechuate. All members of the seed alignment for this entry were chosen from within protocatechuate degradation operons of at least three genes of the pathway, and from genomes with the complete pathway through beta-ketoadipate.

GO terms

Biological Process

GO:0019619 3,4-dihydroxybenzoate catabolic process

Molecular Function

GO:0047472 3-carboxy-cis,cis-muconate cycloisomerase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
TIGRFAMs