Term Name:	acyl-lipid Delta(12)-acetylenase
Synonyms:	D12-fatty acid dehydrogenase activity, Delta12 fatty acid acetylenase, delta12-fatty acid dehydrogenase activity, linoleate delta-12-fatty acid acetylenase (desaturase) activity
Definition:	Catalysis of the reaction: (9Z,12Z)-octadecadienoyl-containing glycerolipid + 2 Fe(II)-[cytochrome b5] + 2 H+ + O2 = a (9Z)-octadec-9-en-12-ynoyl-containing glycerolipid + 2 Fe(III)-[cytochrome b5] + 2 H2O.
Ontology:	GO: Molecular Function [GO:0016720]    QuickGO    AmiGO