ID 1.3.1.75 DE Divinyl chlorophyllide a 8-vinyl-reductase. AN 4VCR. AN [4-vinyl]chlorophyllide a reductase. CA Chlorophyllide a + NADP(+) = divinyl chlorophyllide a + NADPH. CC -!- Also reduces divinyl protochlorophyllide to protochlorophyllide in CC some species, providing an alternative pathway. //