acyl-lipid DELTA12-acetylenase EC#: 1.14.19.39; ChemWhat Code: 1375804

Product Name acyl-lipid DELTA12-acetylenase
Example Structure Example Structure of acyl-lipid DELTA12-acetylenase EC#: 1.14.19.39
Synonyms ACET, acetylenase, bifunctional D12/D15 fatty acid desaturase, CREP-1, CREP1, crepenylate synthase linoleate DELTA12-fatty acid acetylenase (desaturase), Crepenynate synthase, Delta-12 fatty acid acetylenase, delta-12 fatty acid desaturase 2, DELTA12 acetylenase, DELTA12 fatty acid desaturase, DELTA12 linoleate acetylenase, DELTA12-desaturase, DELTA12-fatty acid dehydrogenase, DELTA12-fatty acid desaturase, DELTA12-fatty acid desaturases, DELTA12DS, FAD2, FAD2-1, FAD2-2, FAT-2, fatty acid DELTA12-desaturase, H6Cf0807, linoleoyl 12-desaturase, microsomal DELTA12-fatty acid desaturase, microsomal omega-6 fatty acid desaturase, oleate desaturase, seed-specific delta-12 fatty acid desaturase 2
EC Number 1.14.19.39
CAS Registry Number
Comments The enzyme, characterized from the plant Crepis alpina, converts the double bond at position 12 of linoleate into a triple bond. The product is the main fatty acid found in triacylglycerols in the seed oil of Crepis alpina. Formerly EC 1.14.99.33.
Cofactor
History
Reactions Linoleoyl-[glycerolipid] + 2 ferrocytochrome b5 + O(2) + 2 H(+) = crepenynyl-[glycerolipid] + 2 ferricytochrome b5 + 2 H(2)O.

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