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Phosphatidylinositol deacylase

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phosphatidylinositol deacylase
Identifiers
EC no.3.1.1.52
CAS no.81604-94-6
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
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Gene OntologyAmiGO / QuickGO
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The enzyme phosphatidylinositol deacylase (EC 3.1.1.52) catalyzes the reaction

1-phosphatidyl-D-myo-inositol + H2O {\displaystyle \rightleftharpoons } 1-acylglycerophosphoinositol + a carboxylate

This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name is 1-phosphatidyl-D-myo-inositol 2-acylhydrolase. Other names in common use include phosphatidylinositol phospholipase A2, and phospholipase A2.

References

  • Gray NC, Strickland KP (1982). "The purification and characterization of a phospholipase A2 activity from the 106,000 X g pellet (microsomal fraction) of bovine brain acting on phosphatidylinositol". Can. J. Biochem. 60 (2): 108–17. doi:10.1139/o82-015. PMID 7083039.
  • Gray NC, Strickland KP (1982). "On the specificity of a phospholipase A2 purified from the 106,000 X g pellet of bovine brain". Lipids. 17 (2): 91–6. doi:10.1007/BF02535181. PMID 7087686.
Hydrolase: esterases (EC 3.1)
3.1.1: Carboxylic
ester hydrolases
3.1.2: Thioesterase
3.1.3: Phosphatase
3.1.4:
Phosphodiesterase
3.1.6: Sulfatase
Nuclease (includes
deoxyribonuclease
and ribonuclease)
3.1.11-16:
Exonuclease
Exodeoxyribonuclease
Exoribonuclease
3.1.21-31:
Endonuclease
Endodeoxyribonuclease
Endoribonuclease
either deoxy- or ribo-    
Enzymes
Activity
Regulation
Classification
Kinetics
Types
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