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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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-20-3-32-36</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1600</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>МЕТОДЫ И ТЕХНОЛОГИИ БИОМЕДИЦИНСКИХ ИССЛЕДОВАНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METHODS AND TECHNOLOGIES OF BIOMEDICAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>In silico анализ стабильности рибосомного белка S1 из различных штаммов патогенного микроорганизма Staphylococcus aureus</article-title><trans-title-group xml:lang="en"><trans-title>In silico Analysis of the Stability of Ribosomal Protein S1 from Various Strains of the Pathogenic Microorganism Staphylococcus aureus.</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>Галзитская</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Galzitskaya</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галзитская Оксана Валериановна, д.ф.-м.н.</p><p>142290, Московская обл., Пущино, ул. Институтская, 4</p><p>142290, Московская обл., Пущино, ул. Институтская, 3</p></bio><bio xml:lang="en"><p>Oxana V. Galzitskaya, Dr. Sci. (Phys.-Math.)</p><p>142290, Moscow Region, Pushchino, Institutskaya Str., 4</p><p>142290, Russian Federation, Moscow Region, Pushchino, Institutskaya Str., 3</p></bio><email xlink:type="simple">ogalzit@vega.protres.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>Мачулин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Machulin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мачулин Андрей Валериевич, к.б.н.</p><p>142290, Московская обл., Пущино, просп. Науки, 5</p></bio><bio xml:lang="en"><p>Andrey V. Machulin, Cand. Sci. (Biol.)</p><p>142290, Moscow Region, Pushchino, Nauki Ave., 5</p></bio><email xlink:type="simple">and.machul@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дерюшева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Deryusheva</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дерюшева Евгения Игоревна, к.ф.-м.н.</p><p>142290, Московская обл., Пущино, просп. Науки, 3</p></bio><bio xml:lang="en"><p>Evgeniya I. Deryusheva, Cand. Sci. (Phys.-Math.)</p><p>142290, Moscow Region, Pushchino, Nauki Ave., 3</p></bio><email xlink:type="simple">evgenia.deryusheva@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУН «Институт белка» РАН; ФГБУН «Институт теоретической и экспериментальной биофизики» РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Protein Research of the Russian Academy of Sciences; Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт биохимии и физиологии микроорганизмов им. Г.К. Скрябина ФГБУН «Федеральный исследовательский центр “Пущинский научный центр биологических исследований РАН”»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Skryabin Institute of Biochemistry and Physiology of Microorganisms of the Federal Research Center  “Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт биологического приборостроения ФГБУН «Федеральный исследовательский центр “Пущинский научный центр биологических исследований РАН”»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biological Instrumentation of the Federal Research Center “Pushchino Scientific Center  for Biological Research of the Russian Academy of Sciences”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>06</day><month>11</month><year>2024</year></pub-date><volume>20</volume><issue>3</issue><fpage>32</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Галзитская О.В., Мачулин А.В., Дерюшева Е.И., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Галзитская О.В., Мачулин А.В., Дерюшева Е.И.</copyright-holder><copyright-holder xml:lang="en">Galzitskaya O.V., Machulin A.V., Deryusheva E.I.</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.scbmt.ru/jour/article/view/1600">https://journal.scbmt.ru/jour/article/view/1600</self-uri><abstract><p>Патогенный микроорганизм Staphylococcus aureus, один из представителей семейства стафилококков, способен вырабатывать устойчивость к антибиотикам и антисептикам. Самый большой рибосомный белок S1 из S. aureus содержит четыре структурных S1-домена, при этом короткие пептиды, синтезированные на основе его последовательности, обладают амилоидогенными и антимикробными свойствами (антимикробные пептиды). В данной работе in silico анализ всех доступных последовательностей рибосомного белка S1 из различных штаммов S. aureus позволил выявить остатки, являющиеся характерными для конкретных штаммов. На основе данных сервиса I-Mutant были спрогнозированы изменения стабильности рибосомного белка S1 из различных штаммов S. aureus. Полученные результаты в дальнейшем будут использоваться для целенаправленных мутаций при дизайне новых антимикробных пептидов на основе рибосомного белка S1. </p></abstract><trans-abstract xml:lang="en"><p>The pathogenic microorganism Staphylococcus aureus, one of the representatives of the staphylococcus family, is capable of developing resistance to antibiotics and antiseptics. The largest ribosomal protein, S1, from S. aureus contains four structural S1 domains, and short peptides synthesized based on its sequence have amyloidogenic and antimicrobial properties (antimicrobial peptides). In this work, in silico analysis of all available ribosomal protein S1 sequences from various S. aureus strains allowed us to identify residues that are characteristic of specific strains. Based on data from the I-Mutant service, changes in the stability of ribosomal protein S1 from various S. aureus strains were predicted. The results obtained will be used in the future for targeted mutations in the design of new antimicrobial peptides based on ribosomal protein S1.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>штаммы S. aureus</kwd><kwd>рибосомный белок S1</kwd><kwd>стабильность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>S. aureus strains</kwd><kwd>ribosomal protein S1</kwd><kwd>stability</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">Galzitskaya O.V., Kurpe S.R., Panfilov A.V., Glyakina A.V., Grishin S.Y., Kochetov A.P., Deryusheva E.I., Machulin A.V., Kravchenko S.V., Domnin P.A., Surin A.K., Azev V.N., Ermolaeva S.A. Amyloidogenic peptides: New class of antimicrobial peptides with the novel mechanism of activity. Int. J. Mol. Sci. 2022;23(10):5463. 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