Somatic Antigen 2 Inheritance in Salmonella Groups B and D
نویسندگان
چکیده
منابع مشابه
Somatic antigen 2 inheritance in Salmonella groups B and D.
Somatic (O) antigen 2 of Salmonella paratyphi A replaced somatic antigen 4 of an S. typhimurium recipient as the consequence of mating with an S. paratyphi A var. durazzo Hfr strain. The genetic determinants of these O antigens behaved in this cross as alleles of a common O locus, which is linked to the determinant of histidine biosynthesis, his. By employing phage lysates obtained by growth of...
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The O antigen is an important cell wall antigen of gram-negative bacteria, and the genes responsible for its biosynthesis are located in a gene cluster. We have cloned and sequenced the DNA segment unique to the O-antigen gene cluster of Salmonella enterica group D3. This segment includes a novel O-antigen polymerase gene (wzyD3). The polymerase gives alpha(1-->6) linkages but has no detectable...
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Mercury Crystals from the Vapor" or "Oxymercuration of Alkenes." There is a good summary of "Relationship between Clinical Structure and Biological Activity in Mercurial Compounds," by Harris L. Friedman, a brief section, with references, on "Toxicology of Inorganic Mercury" by Leonard J. Goldwater, and an excellent short discussion by Alvin Farah of histochemical techniques for localizing the ...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1967
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.94.6.2018-2021.1967