Target site selection by Tn7: attTn7 transcription and target activity.
The bacterial transposon Tn7 inserts at high frequency into a specific site called attTn7, which is present in the chromosomes of many bacteria. We show here that transcription of a nearby gene, glmS, decreases the frequency of Tn7 insertion into attTn7, thus providing a link between Tn7 transposition and host cell metabolism.
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The Howard Hughes Medical Institute, Department of Molecular Biology and Genetics, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.
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D001426:Bacterial Proteins / Q000235:genetics; D002876:Chromosomes, Bacterial; D004251:DNA Transposable Elements; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000235:genetics; D005144:F Factor; D015870:Gene Expression; D005944:Glucosamine / Q000378:metabolism; D009713:Nucleotidyltransferases / Q000235:genetics; D011995:Recombination, Genetic; D014158:Transcription, Genetic; D005945:Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing)
D001426:Bacterial Proteins; D004251:DNA Transposable Elements; D004269:DNA, Bacterial; D005944:Glucosamine; D009713:Nucleotidyltransferases; C023226:UDPacetylglucosamine pyrophosphorylase; C000731191:component S, glutamate mutase protein, Bacteria; D005945:Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing)