N-acetyl-gamma-glutamyl-phosphate reductase
Template:Infobox enzyme In enzymology, a N-acetyl-gamma-glutamyl-phosphate reductase (Template:EC number) is an enzyme that catalyzes the chemical reaction
- N-acetyl-L-glutamate 5-semialdehyde + NADP+ + phosphate N-acetyl-L-glutamyl 5-phosphate + NADPH + H+
The 3 substrates of this enzyme are N-acetyl-L-glutamate 5-semialdehyde, NADP+, and phosphate, whereas its 3 products are N-acetyl-L-glutamyl 5-phosphate, 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 N-acetyl-L-glutamate-5-semialdehyde:NADP+ 5-oxidoreductase (phosphorylating). Other names in common use include reductase, acetyl-gamma-glutamyl phosphate, N-acetylglutamate 5-semialdehyde dehydrogenase, N-acetylglutamic gamma-semialdehyde dehydrogenase, N-acetyl-L-glutamate gamma-semialdehyde:NADP+ oxidoreductase, and (phosphorylating). This enzyme participates in urea cycle and metabolism of amino groups.
Structural studies
As of late 2007, 8 structures have been solved for this class of enzymes, with PDB accession codes Template:PDB link, Template:PDB link, Template:PDB link, Template:PDB link, Template:PDB link, Template:PDB link, Template:PDB link, and Template:PDB link.
References
Template:Aldehyde/Oxo oxidoreductases Template:Enzymes Template:Portal bar