EOG8BK7K6 GO:0019354 2/8 siroheme biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of siroheme, a tetrahydroporphyrin with adjacent, reduced pyrrole rings." [ISBN:0198506732] EOG8BK7K6 GO:0043115 2/8 precorrin-2 dehydrogenase activity molecular_function "Catalysis of the reaction: NAD(+) + precorrin-2 = 2 H(+) + NADH + sirohydrochlorin." [EC:1.3.1.76, RHEA:15616] EOG8BK7K6 GO:0008168 1/8 methyltransferase activity molecular_function "Catalysis of the transfer of a methyl group to an acceptor molecule." [ISBN:0198506732] EOG8BK7K6 GO:0004851 1/8 uroporphyrin-III C-methyltransferase activity molecular_function "Catalysis of the reaction: 2 S-adenosyl-L-methionine + uroporphyrin III = 2 S-adenosyl-L-homocysteine + precorrin-2." [EC:2.1.1.107] EOG8BK7K6 GO:0051287 1/8 NAD binding molecular_function "Interacting selectively and non-covalently with nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH." [GOC:ai] EOG8BK7K6 GO:0051266 1/8 sirohydrochlorin ferrochelatase activity molecular_function "Catalysis of the reaction: siroheme + 2 H+ = Fe(2+) + sirohydrochlorin." [EC:4.99.1.4, RHEA:24363] EOG8BK7K6 GO:0009236 1/8 cobalamin biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom." [GOC:jl, ISBN:0198506732]