title: A general involvement of acceptor ribonucleic acid in the initial activation step of glutamic acid and glutamine.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D005971:Glutamates; D005973:Glutamine; D008025:Ligases; D008099:Liver / Q000201:enzymology; D012343:RNA, Transfer; D012440:Saccharomyces / Q000201:enzymology; D013552:Swine
chemical_list: D002247:Carbon Isotopes; D005971:Glutamates; D005973:Glutamine; D012343:RNA, Transfer; D008025:Ligases