the intracellular localization of catalytically active odc was determined by light and electron microscope autoradiography following pulselabeling of cells with alpha-difluoromethyl ( 5-3h ) ornithine ( 3h-dfmo ) at the time of peak odc activity . alpha-difluoromethylornithine ( dfmo ) is an enzyme-activated irreversible inhibitor of odc and binds covalently to the active enzyme .
C0029277
ornithine
C0002260
alpha-difluoromethylornithine