N-acetylornithine carbamoyltransferase | |||||||
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Identifiers | |||||||
EC number | 2.1.3.9 | ||||||
CAS number | 890853-54-0 | ||||||
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 / EGO | ||||||
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In enzymology, a N-acetylornithine carbamoyltransferase (EC 2.1.3.9) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are carbamoyl phosphate and N2-acetyl-L-ornithine, whereas its two products are phosphate and N-acetyl-L-citrulline.
This enzyme belongs to the family of transferases that transfer one-carbon groups, specifically the carboxy- and carbamoyltransferases. The systematic name of this enzyme class is carbamoyl-phosphate:N2-acetyl-L-ornithine carbamoyltransferase. Other names in common use include acetylornithine transcarbamylase, N-acetylornithine transcarbamylase, AOTC, and carbamoyl-phosphate:2-N-acetyl-L-ornithine carbamoyltransferase.
As of late 2007, 4 structures have been solved for this class of enzymes, with PDB accession codes 2G65, 2G68, 2G6A, and 2G6C.
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