title: Purification and subunit structure of tryptophanyl tRNA synthetase (TRS) from baker's yeast.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification / Q000378:metabolism; D002250:Carbon Radioisotopes; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004591:Electrophoresis, Polyacrylamide Gel; D006863:Hydrogen-Ion Concentration; D006882:Hydroxyapatites; D007700:Kinetics; D046911:Macromolecular Substances; D008970:Molecular Weight; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae / Q000201:enzymology*; D013056:Spectrophotometry, Ultraviolet; D014364:Tryptophan
chemical_list: D002250:Carbon Radioisotopes; D006882:Hydroxyapatites; D046911:Macromolecular Substances; D014364:Tryptophan; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases