obsolete 1-18:1-2-16:0-monogalactosyldiacylglycerol acyl-lipid omega-6 desaturase activity (obsolete GO:0102834)
OBSOLETE. Catalysis of the reaction: 1-18:1-2-16:0-monogalactosyldiacylglycerol + O2 + a reduced electron acceptor = 1-18:2-2-16:0-monogalactosyldiacylglycerol + 2 H2O + an oxidized electron acceptor.