Term Name:	precorrin-6Y C5,15-methyltransferase (decarboxylating) activity
Synonyms:	precorrin-6 methyltransferase activity, precorrin-6Y methylase activity, S-adenosyl-L-methionine:1-precorrin-6Y C5,15-methyltransferase (C-12-decarboxylating)
Definition:	Catalysis of the reaction: 2 S-adenosyl-L-methionine + precorrin-6Y = 2 S-adenosyl-L-homocysteine + precorrin-8X + CO2.
Ontology:	GO: Molecular Function [GO:0046025]    QuickGO    AmiGO