Membrane Proteins–Physics and Evolution
نویسندگان
چکیده
منابع مشابه
Evolution of membrane bioenergetics
By combining structural and phylogenetic analyses, we have earlier clarified the evolutionary relationships among membrane enzymes that couple the transmembrane transfer of protons or sodium ions with the synthesis/hydroly-sis of ATP. A comparison of the structures of the sodium-dependent bacterial and archaeal ATPases revealed nearly identical sets of amino acids involved in sodium binding. Ph...
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Helical membrane protein folding and oligomerization can be usefully conceptualized as involving two energetically distinct stages-the formation and subsequent side-to-side association of independently stable transbilayer helices. The interactions of helices with the bilayer, with prosthetic groups, and with each other are examined in the context of recent evidence. We conclude that the two-sta...
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Sällman Almén, M. 2012. The Membrane Proteome: Evolution, Characteristics and Classification. Acta Universitatis Upsaliensis. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine 818. 35 pp. Uppsala. ISBN 978-91-554-8484-2. Membrane proteins are found in all kingdoms of life and are essential for cellular interactions with the environment. Although a large resea...
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Archaea possess unique membrane phospholipids that generally comprise isoprenoid ethers built on sn-glycerol-1-phosphate (G1P). By contrast, bacterial and eukaryal membrane phospholipids are fatty acid esters linked to sn-glycerol-3-phosphate (G3P). The two key dehydrogenase enzymes that produce G1P and G3P, G1PDH and G3PDH, respectively, are not homologous. Various models propose that these en...
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abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
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ژورنال
عنوان ژورنال: MEMBRANE
سال: 2010
ISSN: 0385-1036,1884-6440
DOI: 10.5360/membrane.35.42