Three adjacent transfer RNA genes in Escherichia coli.
A defective varphi80 transducing phage has been isolated that carries a small section of the E. coli chromosome from the region near argH (77 min). This phage contains three E. coli tRNA genes, termed glyTsu(+) (36), tyrT, and thrT. These genes specify the structures of tRNA(2) (Gly) (su(+) (36)) tRNA(2) (Tyr), and tRNA(3) (Thr), respectively. Induction of a single lysogen bearing this phage brings about selective synthesis and amplification of only these three tRNAs.
D000596:Amino Acids / Q000378:metabolism; D002874:Chromosome Mapping; D003090:Coliphages / Q000302:isolation & purification; D004926:Escherichia coli; D005796:Genes; D005998:Glycine / Q000378:metabolism; D008242:Lysogeny; D012329:RNA, Bacterial / Q000096:biosynthesis*; D012343:RNA, Transfer / Q000096:biosynthesis* / Q000378:metabolism; D013912:Threonine / Q000378:metabolism; D014158:Transcription, Genetic; D014161:Transduction, Genetic
D000596:Amino Acids; D012329:RNA, Bacterial; D013912:Threonine; D012343:RNA, Transfer; D005998:Glycine