EC 2.1.1.79 - Cyclopropane-fatty-acyl-phospholipid synthase
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 2.1.1.79
Names
Accepted name:
cyclopropane-fatty-acyl-phospholipid synthase
Other
names:
CFA synthase
cyclopropane fatty acid synthase
cyclopropane fatty acid synthetase
cyclopropane synthase
cyclopropane synthetase
unsaturated-phospholipid methyltransferase
cyclopropane fatty acid synthase
cyclopropane fatty acid synthetase
cyclopropane synthase
cyclopropane synthetase
unsaturated-phospholipid methyltransferase
Systematic name:
S-adenosyl-L-methionine:unsaturated-phospholipid methyltransferase (cyclizing)
Reaction
- S-adenosyl-L-methionine + phospholipid olefinic fatty acid = S-adenosyl-L-homocysteine + phospholipid cyclopropane fatty acid
Comments:
The enzyme adds a methylene group across the 9,10 position of a Δ9-olefinic acyl chain in phosphatidylethanolamine or, more slowly, phosphatidylglycerol or phosphatidylinositol, forming a cyclopropane derivative (cf. EC 2.1.1.16 methylene-fatty-acyl-phospholipid synthase).
Links to other databases
Gene Ontology:
GO:0008825
CAS Registry Number:
51845-48-8
References
-
Cyclopropane fatty acid synthetase: Partial purification and properties.Biochemistry 3 : 967-974 (1964).
-
Enzymatic synthesis of cyclopropane fatty acids catalyzed by bacterial extracts.J. Biol. Chem. 238 : 1242-1248 (1963).
[EC 2.1.1.79 created 1986]