Pantoate 4-dehydrogenase

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pantoate 4-dehydrogenase
Identifiers
EC number 1.1.1.106
CAS number 37250-38-7
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 pantoate 4-dehydrogenase (EC 1.1.1.106) is an enzyme that catalyzes the chemical reaction

(R)-pantoate + NAD+ (R)-4-dehydropantoate + NADH + H+

Thus, the two substrates of this enzyme are (R)-pantoate and NAD+, whereas its 3 products are (R)-4-dehydropantoate, 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 (R)-pantoate:NAD+ 4-oxidoreductase. Other names in common use include pantoate dehydrogenase, pantothenase, and D-pantoate:NAD+ 4-oxidoreductase. This enzyme participates in pantothenate and coa biosynthesis.

References[edit]

  • Goodhue CT, Snell EE (1966). "The bacterial degradation of pantothenic acid. 3. Enzymatic formation of aldopantoic acid". Biochemistry. 5 (2): 403–8. doi:10.1021/bi00866a003. PMID 4287370.