2-hydroxy-3-oxopropionate reductase

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2-hydroxy-3-oxopropionate reductase
Identifiers
EC number1.1.1.60
CAS number9028-68-6
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a 2-hydroxy-3-oxopropionate reductase (EC 1.1.1.60) is an enzyme that catalyzes the chemical reaction

(R)-glycerate + NAD(P)+ 2-hydroxy-3-oxopropanoate + NAD(P)H + H+

The 3 substrates of this enzyme are (R)-glycerate, NAD+, and NADP+, whereas its 4 products are 2-hydroxy-3-oxopropanoate, NADH, NADPH, 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 (R)-glycerate:NAD(P)+ oxidoreductase. This enzyme is also called tartronate semialdehyde reductase. This enzyme participates in glyoxylate and dicarboxylate metabolism.

Structural studies[edit]

As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 1YB4.

References[edit]

  • Gotto AM, Kornberg HL (1961). "The metabolism of C2 compounds in micro-organisms. 7. Preparation and properties of crystalline tartronic semialdehyde reductase". Biochem. J. 81 (2): 273–84. PMC 1243334. PMID 13900766.