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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">microbe</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы особо опасных инфекций</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Particularly Dangerous Infections</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0370-1069</issn><issn pub-type="epub">2658-719X</issn><publisher><publisher-name>Russian Research Anti-Plague Institute “Microbe”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21055/0370-1069-2012-2(112)-25-28</article-id><article-id custom-type="elpub" pub-id-type="custom">microbe-789</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МИКРОБИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICROBIOLOGY</subject></subj-group></article-categories><title-group><article-title>Вариабельность нуклеотидных последовательностей генов phoP/phoQ и rovA - глобальных регуляторов жизненного цикла возбудителя чумы</article-title><trans-title-group xml:lang="en"><trans-title>Variability of phoP/phoQ and rovA Genes Sequences - Global Regulators of the Plague Agent Life Span</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ерошенко</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Eroshenko</surname><given-names>G. A.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кошель</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Koshel'</surname><given-names>E. I.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Одиноков</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Odinokov</surname><given-names>G. N.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шавина</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shavina</surname><given-names>N. Yu.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краснов</surname><given-names>Я. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnov</surname><given-names>Ya. M.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусева</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseva</surname><given-names>N. P.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кутырев</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kutyrev</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">rusrapi@microbe.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский научно-исследовательский противочумный институт «Микроб»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Research Anti-Plague Institute Microbe</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>20</day><month>04</month><year>2012</year></pub-date><volume>0</volume><issue>2(112)</issue><fpage>25</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ерошенко Г.А., Кошель Е.И., Одиноков Г.Н., Шавина Н.Ю., Краснов Я.М., Гусева Н.П., Кутырев В.В., 2012</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Ерошенко Г.А., Кошель Е.И., Одиноков Г.Н., Шавина Н.Ю., Краснов Я.М., Гусева Н.П., Кутырев В.В.</copyright-holder><copyright-holder xml:lang="en">Eroshenko G.A., Koshel' E.I., Odinokov G.N., Shavina N.Y., Krasnov Y.M., Guseva N.P., Kutyrev V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.microbe.ru/jour/article/view/789">https://journal.microbe.ru/jour/article/view/789</self-uri><abstract><p>Проведено сравнение нуклеотидных последовательностей генов - глобальных регуляторов транскрипции phoP/phoQ и rovA у природных штаммов Yersinia pestis разных подвидов. Выявлена полная идентичность у них последовательности секвенированного фрагмента phoQ и высокий консерватизм гена rovA. В гене phoP у всех штаммов возбудителя чумы основного подвида присутствует миссенс-мутация - замена единичного нуклеотида G→A в позиции 643 от начала гена, которая вызывает смену аминокислотного остатка Gly → Ser в позиции 215 а.о. полипептидной цепи белка PhoP и, возможно, является причиной изменения транскрипционной активности PhoP у штаммов Y. pestis основного подвида.</p></abstract><trans-abstract xml:lang="en"><p>Compared are the gene sequences of the global phoP/phoQ and rovA transcription regulators in original Yersinia pestis strains of different subtypes. Detected is overall identity of the sequenced phoQ fragment and high conservatism of the rovA gene. All the plague agent strains belonging to the main subspecies have a missense mutation in phoP gene. It is a substitution of a single nucleotide G→A in the position 643 from the beginning of the gene, which causes amino-acid residue shift Gly→Ser in the position 215 in polypeptide chain of the PhopP protein, and, is a possible cause of alteration of the PhoP transcription activity in Yersinia pestis strains belonging to the main subspecies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>возбудитель чумы</kwd><kwd>регуляторные гены</kwd><kwd>вариабельность нуклеотидных последовательностей</kwd></kwd-group><kwd-group xml:lang="en"><kwd>plague agent</kwd><kwd>regulatory genes</kwd><kwd>variability of the nucleotide sequences</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Базанова Л.П., Иннокентьева Т.И. О роли блох - основных и второстепенных переносчиков чумы - в циркуляции возбудителя в сибирских природных очагах. 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