ID 1.14.19.16 DE linoleoyl-lipid Delta(12) conjugase (11E,13Z-forming). CA a (9Z,12Z)-octadecadienoyl-containing glycerolipid + 2 Fe(II)-[cytochrome CA b5] + 2 H(+) + O2 = a (9Z,11E,13Z)-octadeca-9,11,13-trienoyl-containing CA glycerolipid + 2 Fe(III)-[cytochrome b5] + 2 H2O. CC -!- The enzyme, characterized from the plants Punica granatum CC (pomegranate) and Trichosanthes kirilowii (Mongolian snake-gourd), CC converts a single cis double bond at position 12 of linoleate CC incorporated into phosphatidylcholine into conjugated 11-trans and CC 13-cis double bonds. cf. EC 1.14.19.33. DR Q84UB8, FADX_PUNGR ; Q84UC0, FADX_TRIKI ; //