Biology:2-hydroxyhexa-2,4-dienoate hydratase
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Short description: Class of enzymes
2-hydroxyhexa-2,4-dienoate hydratase | |||||||||
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Identifiers | |||||||||
EC number | 4.2.1.132 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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2-hydroxyhexa-2,4-dienoate hydratase (EC 4.2.1.132, tesE (gene), hsaE (gene)) is an enzyme with systematic name 4-hydroxy-2-oxohexanoate hydro-lyase ((2Z,4Z)-2-hydroxyhexa-2,4-dienoate-forming).[1] This enzyme catalyses the following chemical reaction
- 4-hydroxy-2-oxohexanoate [math]\displaystyle{ \rightleftharpoons }[/math] (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O
This enzyme catalyses a late step in the bacterial steroid degradation pathway.
References
- ↑ "Identification of 9,17-dioxo-1,2,3,4,10,19-hexanorandrostan-5-oic acid, 4-hydroxy-2-oxohexanoic acid, and 2-hydroxyhexa-2,4-dienoic acid and related enzymes involved in testosterone degradation in Comamonas testosteroni TA441". Applied and Environmental Microbiology 71 (9): 5275–81. September 2005. doi:10.1128/aem.71.9.5275-5281.2005. PMID 16151114.
External links
- 2-hydroxyhexa-2,4-dienoate+hydratase at the US National Library of Medicine Medical Subject Headings (MeSH)
Original source: https://en.wikipedia.org/wiki/2-hydroxyhexa-2,4-dienoate hydratase.
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