the enzyme responsible for forming m2-guanine between the dihydrouridine and anticodon loops ( m2-guanine methyltransferase ii ) has a ki of 0.3 mum , while m1-adenine methyltransferase shows intermediate sensitivity to sah ( ki = 2.4 mum ) .
C0070781
methyltransferase ii
C0025831
methyltransferase