title: Purification of methionine-, valine-, phenylalanine- and tyrosine-specific tRNA from Escherichia coli.
mesh_terms: D002845:Chromatography; D004926:Escherichia coli / Q000032:analysis*; D008025:Ligases / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology; D008715:Methionine / Q000378:metabolism*; D009711:Nucleotides / Q000032:analysis*; D010649:Phenylalanine / Q000378:metabolism*; D011489:Protein Denaturation; D012329:RNA, Bacterial / Q000032:analysis; D012343:RNA, Transfer / Q000032:analysis*; D013696:Temperature; D014443:Tyrosine / Q000378:metabolism*; D014633:Valine / Q000378:metabolism*
chemical_list: D009711:Nucleotides; D012329:RNA, Bacterial; D014443:Tyrosine; D010649:Phenylalanine; D012343:RNA, Transfer; D008715:Methionine; D008025:Ligases; D014633:Valine; D008274:Magnesium