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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Enzyme: S-1-(4-hydroxyphenyl)-ethanol dehydrogenase

Gene: ebA309 Accession Number: G-10969 (MetaCyc)

Synonyms: AZOSEA01610

Species: Aromatoleum aromaticum EbN1

Summary:
The enzymes involved in the 1-ethyl-4-hydroxybenzene degradation pathway of Aromatoleum aromaticum EbN1 are encoded in a single large operon ( approximately 15 kb). They include a p-cresol methylhydroxylase-like protein (encoded by pchC and pchF), proposed to be a p-ethylphenol methylhydroxylase, two predicted alcohol dehydrogenases (encoded by chnA and ebA309), a biotin-dependent carboxylase (encoded by xccA, xccB and xccC), an acetoacetyl-CoA synthetase-like protein (acsA) and a thiolase (tioL).

None of these enzymes has been verified biochemically yet. However, expression of these proteins was shown to be upregulated in cells adapted to anaerobic growth with 1-ethyl-4-hydroxybenzene and 4-hydroxyacetophenone [Wohlbrand08].

Molecular Weight of Polypeptide: 27.447 kD (from nucleotide sequence)

Unification Links: Entrez-gene:3181788 , Protein Model Portal:Q5P8S6 , String:76114.ebA309 , UniProt:Q5P8S6

Relationship Links: InterPro:IN-FAMILY:IPR002198 , InterPro:IN-FAMILY:IPR002347 , InterPro:IN-FAMILY:IPR016040 , InterPro:IN-FAMILY:IPR020904 , Pfam:IN-FAMILY:PF00106 , Prints:IN-FAMILY:PR00080 , Prints:IN-FAMILY:PR00081 , Prosite:IN-FAMILY:PS00061

Gene-Reaction Schematic: ?

Credits:
Created 06-Nov-2008 by Caspi R , SRI International


Enzymatic reaction of: S-1-(4-hydroxyphenyl)-ethanol dehydrogenase

EC Number: 1.1.1.-

S-1-(4-hydroxyphenyl)-ethanol + NAD+ <=> 4-hydroxyacetophenone + NADH + H+

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the direction in which it was curated.

The reaction is favored in the direction shown.

In Pathways: 4-ethylphenol degradation (anaerobic)


References

Wohlbrand08: Wohlbrand L, Wilkes H, Halder T, Rabus R (2008). "Anaerobic degradation of p-ethylphenol by "Aromatoleum aromaticum" strain EbN1: pathway, regulation, and involved proteins." J Bacteriol 190(16);5699-709. PMID: 18539747


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Mon Nov 24, 2014, biocyc13.