title: Isolation and stoichiometry of beef pancreas tryptophanyl-tRNA synthetase complexes with tryptophan and tryptophanyladenylate.
mesh_terms: D000227:Adenine Nucleotides / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D002850:Chromatography, Gel; D011756:Diphosphates / Q000378:metabolism; D008025:Ligases / Q000302:isolation & purification* / Q000378:metabolism; D008970:Molecular Weight; D010179:Pancreas / Q000201:enzymology*; D010759:Phosphorus Isotopes; D012343:RNA, Transfer / Q000378:metabolism; D014316:Tritium; D014363:Tryptamines / Q000378:metabolism; D014364:Tryptophan / Q000378:metabolism; D015003:Yeasts / Q000201:enzymology
chemical_list: D000227:Adenine Nucleotides; D002247:Carbon Isotopes; D011756:Diphosphates; D010759:Phosphorus Isotopes; D014363:Tryptamines; D014316:Tritium; D014364:Tryptophan; D000255:Adenosine Triphosphate; D012343:RNA, Transfer; D008025:Ligases