ID   1.3.1.106
DE   cobalt-precorrin-6A reductase.
CA   Co-precorrin-6B + NAD(+) = Co-precorrin-6A + H(+) + NADH.
CC   -!- The enzyme, which participates in the anaerobic (early cobalt
CC       insertion) pathway of adenosylcobalamin biosynthesis, catalyzes the
CC       reduction of the double bond between C-18 and C-19 of cobalt-
CC       precorrin-6A.
CC   -!- The enzyme from the bacterium Bacillus megaterium has no activity
CC       with NADPH.
CC   -!- See EC 1.3.1.54 for the corresponding enzyme that participates in the
CC       aerobic cobalamin biosynthesis pathway.
DR   Q57972, CBIJ_METJA ;  Q977V1, CBIJ_METMI ;  O27083, CBIJ_METTH ;
DR   O87691, CBIJ_PRIMG ;  Q05591, CBIJ_SALTY ;  P72711, CBIJ_SYNY3 ;
//