Results (2 reactions)

RHEA:35383 precorrin-6B + S-adenosyl-L-methionine = precorrin-7 + S-adenosyl-L-homocysteine + CO2 + H+
RHEA:35387 precorrin-7 + S-adenosyl-L-methionine = precorrin-8X + S-adenosyl-L-homocysteine + 2 H+