2.1.1.39 inositol 3-methyltransferase; inositol L-1-methyltransferase; myo-inositol 1-methyltransferase; S-adenosylmethionine:myo-inositol 1-methyltransferase; myo-inositol 1-O-methyltransferase (name based on 1L-numbering system and not 1D-numbering); S-ade • • •