Three tandemly repeated structural genes encoding tRNA(f1Met) in the metZ operon of Escherichia coli K-12.
The metZ operon of Escherichia coli K-12 consists of three tandemly repeated structural genes encoding tRNA(f1Met) separated by two well-conserved spacer sequences. A multicopy plasmid carrying an intact metZ operon is unstable, deleting tRNA(f1Met)-coding regions by RecA-dependent recombination during cell growth.
Kenri
T
T
Department of Molecular Genetics, Kyoto Pharmaceutical University, Japan.
Imamoto
F
F
Kano
Y
Y
D001483:Base Sequence; D017124:Conserved Sequence; D004275:DNA, Ribosomal / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics* / Q000254:growth & development / Q000378:metabolism; D005798:Genes, Bacterial; D008969:Molecular Sequence Data; D005810:Multigene Family; D009876:Operon; D010957:Plasmids; D011401:Promoter Regions, Genetic; D012346:RNA, Transfer, Amino Acyl / Q000235:genetics*; D012358:RNA, Transfer, Met; D011938:Rec A Recombinases / Q000378:metabolism; D011995:Recombination, Genetic; D014158:Transcription, Genetic
D004275:DNA, Ribosomal; D012346:RNA, Transfer, Amino Acyl; D012358:RNA, Transfer, Met; C024988:tRNA, formylmethionine-; D011938:Rec A Recombinases