In enzymology, a glyoxylate dehydrogenase (acylating) (EC 1.2.1.17) is an enzyme that catalyzes the chemical reaction
glyoxylate + CoA + NADP+ ⇌ {\displaystyle \rightleftharpoons } oxalyl-CoA + NADPH + H+ The 3 substrates of this enzyme are glyoxylate, CoA, and NADP+, whereas its 3 products are oxalyl-CoA, NADPH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the aldehyde or oxo group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is glyoxylate:NADP+ oxidoreductase (CoA-oxalylating). This enzyme participates in glyoxylate and dicarboxylate metabolism.
References
Quayle JR, Taylor GA (1961). "Carbon assimilation by Pseudomonas oxalaticus (OX1). 5. Purification and properties of glyoxylic dehydrogenase". Biochem. J. 78 (3): 611–615. doi:10.1042/bj0780611. PMC 1205383. PMID 13738657.
