HMM Summary Page: TIGR02303

AccessionTIGR02303
NameHpaG-C-term
Function4-hydroxyphenylacetate degradation bifunctional isomerase/decarboxylase, C-terminal subunit
Gene SymbolhpaG
Trusted Cutoff276.40
Domain Trusted Cutoff276.40
Noise Cutoff242.80
Domain Noise Cutoff242.80
Isology Typeequivalog_domain
EC Number4.1.1.68 5.3.3.10
HMM Length245
AuthorSelengut J
Entry DateSep 20 2004 3:37PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis model represents one of two subunits/domains of the bifunctional isomerase/decarboxylase involved in 4-hydroxyphenylacetate degradation [1]. In E. coli and some other species this enzyme is encoded by a single polypeptide containing both this domain and the closely related N-terminal domain (TIGR02305). In other species such as Pasteurella multocida these domains are found as two separate proteins (usually as tandem genes). Together, these domains carry out the decarboxylation of 5-oxopent-3-ene-1,2,5-tricarboxylic acid (OPET) to 2-hydroxy-2,4-diene-1,7-dioate (HHDD) and the subsequent isomerization to 2-oxohept-3-ene-1,7-dioate (OHED).
ReferencesRN [1] RM PMID: 11863436 RT The crystal structure of HpcE, a bifunctional decarboxylase/isomerase with a multifunctional fold. RA Tame JR, Namba K, Dodson EJ, Roper DI. RL Biochemistry. 2002 Mar 5;41(9):2982-9.
Genome PropertyGenProp0231: 4-hydroxyphenylacetate degradation (HMM)
GenProp0231: 4-hydroxyphenylacetate degradation (HMM)
GenProp0231: 4-hydroxyphenylacetate degradation (HMM)
GenProp0231: 4-hydroxyphenylacetate degradation (HMM)
GenProp0231: 4-hydroxyphenylacetate degradation (HMM)
GenProp0231: 4-hydroxyphenylacetate degradation (HMM)