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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54184</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>МОЛЕКУЛЯРНАЯ БИОФИЗИКА И ФИЗИКА БИОМОЛЕКУЛ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>MOLECULAR BIOPHYSICS AND PHYSICS OF BIOMOLECULES</subject>
    </subj-group>
    <subj-group>
     <subject>МОЛЕКУЛЯРНАЯ БИОФИЗИКА И ФИЗИКА БИОМОЛЕКУЛ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Investigation of the complex of bacterial ribosomal protein L1 from thermotoga maritima with specific fragment mrna</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Исследование комплекса рибосомного белка L1 бактерии Thermotoga Maritima со специфическим фрагментом мРНК</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Михайлина</surname>
       <given-names>А О</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mikhaylina</surname>
       <given-names>A O</given-names>
      </name>
     </name-alternatives>
     <email>alisamikhaylina15@gmail.com</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Балобанов</surname>
       <given-names>В А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Balobanov</surname>
       <given-names>V A</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Костарева</surname>
       <given-names>О С</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kostareva</surname>
       <given-names>O S</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Виноградова</surname>
       <given-names>Д С</given-names>
      </name>
      <name xml:lang="en">
       <surname>Vinogradova</surname>
       <given-names>D S</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Максимова</surname>
       <given-names>Е М</given-names>
      </name>
      <name xml:lang="en">
       <surname>Maximova</surname>
       <given-names>E M</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Тищенко</surname>
       <given-names>С В</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tishchenko</surname>
       <given-names>S V</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт белка РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Protein Research, Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт белка РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Protein Research, Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Институт белка РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Protein Research, Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Петербургский институт ядерной физики им. Б.П. Константинова Национальный исследовательский центр &quot;Курчатовский институт&quot;; Nanotemper Technologies Rus</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Petersburg Nuclear Physics Institute. of B.P. Konstantinov National Research Center &quot;Kurchatov Institute&quot;; Nanotemper Technologies Rus</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Петербургский институт ядерной физики им. Б.П. Константинова Национальный исследовательский центр &quot;Курчатовский институт&quot;</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Petersburg Nuclear Physics Institute. of B.P. Konstantinov National Research Center &quot;Kurchatov Institute&quot;</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-6">
    <aff>
     <institution xml:lang="ru">Институт белка РАН</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Protein Research, Russian Academy of Sciences</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2017-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2017</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2017-06-25T20:22:29+03:00">
    <day>25</day>
    <month>06</month>
    <year>2017</year>
   </pub-date>
   <volume>2</volume>
   <issue>1</issue>
   <fpage>330</fpage>
   <lpage>334</lpage>
   <history>
    <date date-type="received" iso-8601-date="2017-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2017</year>
    </date>
    <date date-type="accepted" iso-8601-date="2017-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2017</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54184/view">https://rusjbpc.ru/en/nauka/article/54184/view</self-uri>
   <abstract xml:lang="ru">
    <p>Рибосомный белок L1 является регулятором L11 оперона Escherichia coli . При недостатке рибосомной 23S РНК белок L1 связывается со специфическим участком своей мРНК и мешает ее трансляции. Регуляторные свойства белка L1 в других бактериях изучены слабо. В данной работе рассматривается сродство рибосомного белка L1 Thermatoga maritima к специфическому фрагменту своей мРНК. Анализ геномной последовательности T. maritimа в районе L11 оперона показал, что потенциальный участок связывания белка L1 расположен, также как в E. coli, в лидерной последовательности мРНК белка L11 T. maritimа . Ранее мы показали, что регуляторными свойствами целого белка L1 может обладать его домен I. Методом микроскопического термофореза мы определили кинетические константы взаимодействия белка L1 T. maritimа (TmaL1) и его домена I (TmaL1Id) с фрагментом матричной РНК T. maritimа , содержащим участок связывания белка L1. Показано, что TmaL1 и TmaL1dI специфически взаимодействуют с фрагментом мРНК T. maritimа , что может свидетельствовать о консервативности регуляторных свойств как целого белка L1 так и его домена I в бактериях.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The ribosomal protein L1 of the Escherichia coli is the regulator of its own L11 operon. The L1 protein binds to the specific site of its own mRNA and repress the translation if there is a deficiency of ribosomal 23S RNA. Regulatory properties of the L1 protein in other bacteria have been poorly studied. This paper examines the affinity of the ribosomal protein L1 from Thermatoga maritima to the specific fragment of mRNA. Analysis of the L11 operon sequences of T. maritima showed that the potential L1 protein binding site is located in the leader sequence of the mRNA of the L11 protein, as in E. coli . Previously, we have shown that the regulatory properties of the whole L1 protein can have its domain I. By the method of microscale thermophoresis we determined the kinetic constants of the interaction of the protein L1 T. maritima (TmaL1) and its domain I (TmaL1Id) with the fragment of the T. maritima mRNA. It is shown that TmaL1 and TmaL1dI specifically interact with the fragment of mRNA, that may suggests the conservative regulatory properties of both the whole L1 protein and its domain I in bacteria.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>рибосомный белок L1</kwd>
    <kwd>Thermatoga maritima</kwd>
    <kwd>регуляция трансляции</kwd>
    <kwd>РНК-белковые взаимодействия</kwd>
    <kwd>микроскопический термофорез</kwd>
    <kwd>динамическое рассеяние света</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>ribosomal protein L1</kwd>
    <kwd>Thermatoga maritima</kwd>
    <kwd>regulation of translation</kwd>
    <kwd>RNA-protein interactions</kwd>
    <kwd>micro scale thermophoresis</kwd>
    <kwd>dynamical light scattering</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
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