hydroxylapatite chromatographies of mitochondrial and total enzymes from a rho+ yeast , or from the related rho degrees mitochondrial dna-less mutant , show the occurrence in the mitochondrial enzyme of one phe- , one met- , one leu-trna synthetase peak which elutes distinctly from the cytoplasmic counterpart and charges well mitochondrial trna , whereas the cytoplasmic enzyme does not .
C0026237
mitochondrial
C0010834
cytoplasmic