Enzymatic Synthesis of the Methyl Group of Methionine. III. Spectral and Electrophoretic Studies of the Prosthetic Group of the B12 Enzyme*

Abstract
SHIGEYUKI TAKEYAMA, JOHN M. BUCHANAN; Enzymatic Synthesis of the Methyl Group of Methionine. III. Spectral and Electrophoretic Studies of the Prosthetic Group