Term Name:	cobalt-precorrin-3 C17-methyltransferase activity
Synonyms:	cobalt-precorrin 3 C17-methyltransferase activity, cobalt-precorrin-3 methylase, cobalt-precorrin-3 methyltransferase, cobalt-precorrin-3B C17-methyltransferase activity
Definition:	Catalysis of the reaction: cobalt-precorrin 3 + S-adenosyl-L-methionine = cobalt-precorrin 4 + S-adenosyl-L-homocysteine.
Ontology:	GO: Molecular Function [GO:0043782]    QuickGO    AmiGO