Neisseria gonorrhoeae FA1090 Carries Genes Encoding Two Classes of Vsr Endonucleases
نویسندگان
چکیده
منابع مشابه
Analysis of the filamentous bacteriophage genomes integrated into Neisseria gonorrhoeae FA1090 chromosome.
Bioinformatic analysis of the genome sequence of Neisseria gonorrhoeae revealed presence of four specific prophage islands. Based on the similarity with other DNA phage sequences they seem to belong to the filamentous ssDNA phages group. Phages belonging to this group are also present in the genome of Neisseria meningitidis. The nucleotide and amino acids sequence of Ngo phi6 and Ngo phi7 show ...
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Molecular typing of Neisseria gonorrhoeae strains is an important tool for epidemiological studies of gonococcal infection and transmission. The recently developed multilocus sequence typing (MLST) method is based on the genetic variation among housekeeping genes. As a preliminary investigation for the development of such a method, we characterized the genetic diversity at 18 gonococcal houseke...
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Neisseria gonorrhoeae is the etiological factor of the sexually transmitted gonorrhea disease that may lead, under specific conditions, to systemic infections. The gonococcal genome encodes many restriction modification (RM) systems, which main biological role is to defend the pathogen from potentially harmful foreign DNA. However, RM systems seem also to be involved in several other functions....
متن کاملThe dam replacing gene product enhances Neisseria gonorrhoeae FA1090 viability and biofilm formation
Many Neisseriaceae do not exhibit Dam methyltransferase activity and, instead of the dam gene, possess drg (dam replacing gene) inserted in the leuS/dam locus. The drg locus in Neisseria gonorrhoeae FA1090 has a lower GC-pairs content (40.5%) compared to the whole genome of N. gonorrhoeae FA1090 (52%). The gonococcal drg gene encodes a DNA endonuclease Drg, with GmeATC specificity. Disruption o...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 2010
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.00098-10