label: 3'-demethylstaurosporine O-methyltransferase activity
label_lc: 3'-demethylstaurosporine o-methyltransferase activity
description: "Catalysis of the reaction: 3'-demethylstaurosporine + S-adenosyl-L-methionine = S-adenosyl-L-homocysteine + H+ + staurosporine."