Biology:1-alkylglycerophosphocholine O-acyltransferase

From HandWiki
Short description: Class of enzymes
1-alkylglycerophosphocholine O-acyltransferase
Identifiers
EC number2.3.1.63
CAS number58693-63-3
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a 1-alkylglycerophosphocholine O-acyltransferase (EC 2.3.1.63) is an enzyme that catalyzes the chemical reaction

acyl-CoA + 1-alkyl-sn-glycero-3-phosphocholine [math]\displaystyle{ \rightleftharpoons }[/math] CoA + 2-acyl-1-alkyl-sn-glycero-3-phosphocholine

Thus, the two substrates of this enzyme are acyl-CoA and 1-alkyl-sn-glycero-3-phosphocholine, whereas its two products are CoA and 2-acyl-1-alkyl-sn-glycero-3-phosphocholine.

This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is acyl-CoA:1-alkyl-sn-glycero-3-phosphocholine O-acyltransferase. This enzyme participates in ether lipid metabolism.

References

  • "Acyltransferase activity to 1-O-alkyl-glycero-3-phosphorylcholine in sarcoplasmic reticulum". J. Biochem. (Tokyo) 68 (4): 459–66. October 1970. PMID 5488773. 
  • "Acyltransferae activity to 1-acyl-, 1-O-alkenyl-, and 1-O-alkyl-glycero-3-phosphorylcholine in Ehrlich ascites tumor cells". J. Biochem. (Tokyo) 72 (2): 495–7. August 1972. PMID 4644313.