Integrase C31
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Analysis of the Genetic Switch and Replication Region of a P335-Type Bacteriophage with an Obligate Lytic Lifestyle on Lactococcus lactis†
The DNA sequence of the replication module, part of the lysis module, and remnants of a lysogenic module from the lytic P335 species lactococcal bacteriophage φ31 was determined, and its regulatory elements were investigated. The identification of a characteristic genetic switch including two divergent promoters and two cognate repressor genes strongly indi
American Society for Microbiology.
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14. Characterization of transposon Tn5469 from the cyanobacterium Fremyella diplosiphon.
A transposon, designated Tn5469, was isolated from mutant strain FdR1 of the filamentous cyanobacterium Fremyella diplosiphon following its insertion into the rcaC gene. Tn5469 is a 4,904-bp noncomposite transposon with 25-bp near-perfect terminal inverted repeats and has three tandemly arranged, slightly overlapping potential open reading frames (ORFs) enco
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15. YAPI, a New Yersinia pseudotuberculosis Pathogenicity Island
Pathogenicity islands (PAIs) are chromosomal clusters of pathogen-specific virulence genes often found at tRNA loci. In the Yersinia pseudotuberculosis 32777 chromosome, we characterized a 98-kb segment that has all of the characteristic features of a PAI, including insertion in a (phenylalanine) tRNA gene, the presence of a bacteriophage-like integrase-enco
American Society for Microbiology.