Hydroxyphenylpyruvate reductase
Appearance
hydroxyphenylpyruvate reductase | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifiers | |||||||||
EC no. | 1.1.1.237 | ||||||||
CAS no. | 117590-77-9 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
|
In enzymology, a hydroxyphenylpyruvate reductase (EC 1.1.1.237) is an enzyme that catalyzes the chemical reaction
- 3-(4-hydroxyphenyl)lactate + NAD+ 3-(4-hydroxyphenyl)pyruvate + NADH + H+
Thus, the two substrates of this enzyme are 3-(4-hydroxyphenyl)lactate and NAD+, whereas its 3 products are 3-(4-hydroxyphenyl)pyruvate, NADH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 4-hydroxyphenyllactate:NAD+ oxidoreductase. This enzyme is also called HPRP. This enzyme participates in tyrosine metabolism and phenylalanine metabolism.
References
[edit]- Petersen M, Alfermann AW (1988). "Two new enzymes of rosmarinic acid biosynthesis from cell cultures of Coleus blumei: hydroxyphenylpyruvate reductase and rosmarinic acid synthase". Z. Naturforsch. C: Biosci. 43: 501–504.