title: Particle character of aminoacyl-tRNA synthetases isolated from a postmicrosomal fraction.
mesh_terms: D000596:Amino Acids; D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification*; D000818:Animals; D002250:Carbon Radioisotopes; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D003600:Cytosol / Q000201:enzymology; D005069:Evaluation Studies as Topic; D006882:Hydroxyapatites; D007700:Kinetics; D007930:Leucine / Q000378:metabolism; D008099:Liver / Q000201:enzymology*; D046911:Macromolecular Substances; D008297:Male; D008715:Methionine; D008722:Methods; D010761:Phosphorus Radioisotopes; D011132:Polyribosomes / Q000201:enzymology; D012343:RNA, Transfer; D051381:Rats; D013056:Spectrophotometry, Ultraviolet; D013462:Sulfur Radioisotopes; D046249:Transfer RNA Aminoacylation; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D006882:Hydroxyapatites; D046911:Macromolecular Substances; D010761:Phosphorus Radioisotopes; D013462:Sulfur Radioisotopes; D012343:RNA, Transfer; D008715:Methionine; D000604:Amino Acyl-tRNA Synthetases; D007930:Leucine