CRYSTAL STRUCTURE OF AN ASYMMETRIC DIMER OF A TRNA (GUANINE-(N(1)-)-METHYLTRANSFERASE FROM BURKHOLDERIA PHYMATUM BOUND TO S-ADENOSYL HOMOCYSTEIN IN ONE HALF-SITE
CRYSTAL STRUCTURE OF A SYMMETRIC DIMER OF A TRNA (GUANINE-(N(1)-)-METHYLTRANSFERASE FROM BURKHOLDERIA PHYMATUM BOUND TO S-ADENOSYL HOMOCYSTEIN IN BOTH HALF-SITES