( b ) trna methyltransferase of bulk-isolated purkinje and granule cells methylate e. coli trnaglu2 in vitro in a characteristic manner , and ( c ) the methylation of 8-day-old cerebellar , cortical and hepatic trna in vivo yields trnas containing different proportions of methylated bases .
C0035727
trna methyltransferase
C0025723
methylation