Histidyl-tRNAs and histidyl-tRNA synthetases in wild type and cytoplasmic petite mutants of Saccharomyces cerevisiae.

Amino Acyl-tRNA Synthetases/metabolism Carbon Radioisotopes Centrifugation, Density Gradient Chromatography, DEAE-Cellulose Chromatography, Ion Exchange Cytoplasm/enzymology DNA, Mitochondrial Genes Histidine/metabolism Kinetics Mitochondria/enzymology Molecular Weight Mutation Nucleic Acid Hybridization RNA, Transfer/isolation & purification,metabolism Saccharomyces cerevisiae/cytology,enzymology Salmonella typhimurium/enzymology Spectrophotometry, Ultraviolet Time Factors Tritium Ultrasonics

Carbon Radioisotopes DNA, Mitochondrial Tritium Histidine RNA, Transfer Amino Acyl-tRNA Synthetases