title: On the recognition of serine transfer RNA's specific for unrelated codons by the same seryl-transfer RNA synthetase.
mesh_terms: D004926:Escherichia coli / Q000201:enzymology; D005815:Genetic Code; D008025:Ligases / Q000378:metabolism*; D012329:RNA, Bacterial / Q000096:biosynthesis*; D012343:RNA, Transfer; D012694:Serine; D013698:Templates, Genetic
chemical_list: D012329:RNA, Bacterial; D012694:Serine; D012343:RNA, Transfer; D008025:Ligases