Invariable stoichiometry of ribosomal proteins in mouse brain tissues with aging
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چکیده
منابع مشابه
Variable stoichiometry among core ribosomal proteins
1. CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was not. Understanding the regulation and structure of the eukaryotic ribosome is essential to understanding protein synthesis and its deregulation in disease. While ribosomes are believed to have a fixed stoichiometry among their core ribo-som...
متن کاملDifferential Stoichiometry among Core Ribosomal Proteins
Understanding the regulation and structure of ribosomes is essential to understanding protein synthesis and its dysregulation in disease. While ribosomes are believed to have a fixed stoichiometry among their core ribosomal proteins (RPs), some experiments suggest a more variable composition. Testing such variability requires direct and precise quantification of RPs. We used mass spectrometry t...
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Total protein was released from isolated HeLa cell nucleoli by guanidine hydrochloride, purified by cesium chloride density gradient centrifugation, and analyzed by two-dimensional polyacrylamide gel electrophoresis. Conditions of electrophoresis restricted attention to proteins that are positively charged at pH 8.6. Most of the major nucleolar protein spots co-electrophoresed with ribosomal pr...
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Total protein was released from isolated HeLa cell nucleoli by guanidine hydrochloride, purified by cesium chloride density gradient centrifugation, and analyzed by two-dimensional polyacrylamide gel electrophoresis. Conditions of electrophoresis restricted attention to proteins that are positively charged at pH 8.6. Most of the major nucleolar protein spots co-electrophoresed with ribosomal pr...
متن کاملThe stoichiometry of ribosomal translocation.
Fusidic acid does not inhibit the translocation of N-acetylphenylalanyl-tRNA (N-acetyl-Phe-tRNA), bound nonenzymitally to the ribosomal A-site, when the amount of ribosomes in the reaction mixture is not sufficient to trap all the available elongation factor G (EF-G) in the form of GDP ‘EF-G .fusidic acid .ribosome complexes. Moreover, since only those ribosomes in the reaction mixture that are...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2019
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1912060116