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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Biological Sciences</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Biological Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Науки о жизни</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-7389</issn><issn publication-format="electronic">3034-5057</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">693506</article-id><article-id pub-id-type="doi">10.31857/S2686738925040124</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Effect of a comparative analysis of different annotations of the Oryza sativa rice genome for in silico verification of predicted promoter sequences</article-title><trans-title-group xml:lang="ru"><trans-title>Эффект сравнительного анализа различных аннотаций генома риса Oryza sativa для верификации in silico предсказанных промоторных последовательностей</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bubnova</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Бубнова</surname><given-names>А. Н.</given-names></name></name-alternatives><email>an_bubnova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yakovleva</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Яковлева</surname><given-names>И. В.</given-names></name></name-alternatives><email>an_bubnova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kamionskaya</surname><given-names>A. M.</given-names></name><name xml:lang="ru"><surname>Камионская</surname><given-names>А. М.</given-names></name></name-alternatives><email>an_bubnova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal Research Center “Fundamentals of Biotechnology” of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Федеральное государственное учреждение “Федеральный исследовательский центр “Фундаментальные основы биотехнологии” Российской академии наук”</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2025</year></pub-date><volume>523</volume><issue>1</issue><issue-title xml:lang="en">VOL 523, NO (2025)</issue-title><issue-title xml:lang="ru">ТОМ 523, № (2025)</issue-title><fpage>452</fpage><lpage>456</lpage><history><date date-type="received" iso-8601-date="2025-10-16"><day>16</day><month>10</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-7389/article/view/693506">https://journals.eco-vector.com/2686-7389/article/view/693506</self-uri><abstract xml:lang="en"><p>In this study, promoter sequences predicted by the MAHDS method in the Oryza sativa genome were analyzed using three genome annotations: RefSeq NCBI, Rice Genome Annotation Project, and Ensembl. A portion of the predicted promoters was found to be located near annotated genes, indicating their potential functional role. The remaining sequences, considered as potentially novel regulatory elements, were examined using YAPP for the presence of core promoter motifs and their functional combinations. All analyzed predicted promoters contain either an Inr or a TATA motif – key elements involved in transcription initiation. The identified motif combinations suggest a high likelihood of transcriptional activity in these sequences, while the consistency of the results with annotated data and CAGE-seq signals supports the reliability and applicability of the MAHDS method.</p></abstract><trans-abstract xml:lang="ru"><p>В рамках исследования проведен анализ предсказанных методом MAHDS промоторных последовательностей в геноме Oryza sativa с использованием трех аннотаций: RefSeq NCBI, Rice Genome Annotation Project, Ensembl. Установлено, что часть предсказанных промоторов локализована вблизи аннотированных генов, что указывает на их возможную функциональную роль. Остальные участки, представляющие интерес как потенциально новые регуляторные элементы, проанализированы с использованием YAPP на наличие мотивов коровых участков и их функциональных комбинаций. Все исследуемые предсказанные промоторы содержат Inr- или TATA-мотив – ключевые элементы инициации транскрипции. Выявленные сочетания этих мотивов указывают на высокую вероятность транскрипционной активности предсказанных последовательностей, а согласованность результатов с аннотированными данными и CAGE-seq подтверждает надежность и применимость метода MAHDS.</p></trans-abstract><kwd-group xml:lang="en"><kwd>predicted promoter sequences</kwd><kwd>MAHDS method</kwd><kwd>Oryza sativa</kwd><kwd>core promoter motifs</kwd><kwd>genome annotations</kwd><kwd>transcripts</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>предсказанные промоторные последовательности</kwd><kwd>MAHDS метод</kwd><kwd>Oryza sativa</kwd><kwd>мотивы корового промотора</kwd><kwd>аннотации генома</kwd><kwd>транскрипты</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Министерства науки и высшего образования РФ.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Zhang M., Jia C., Li F., et al. 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