light-independent protochlorophyllide reductase, B subunit
Alternate name: dark protochlorophyllide reductase This enzyme describes the B subunit of the dark form protochlorophyllide reductase, a nitrogenase-like enzyme. This subunit shows homology to the nitrogenase molybdenum-iron protein. It catalyzes a step in bacteriochlorophyll biosynthesis. [Biosynthesis of cofactors, prosthetic groups, and carriers, Chlorophyll and bacteriochlorphyll]