Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"antiporters"”.
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Observing molecular interactions that determine stability, folding, and functional states of single Na+/H+ antiporters
Selective ion and solute transport across cell membranes is a vital process occurring in all types of cells. Evolutionarily developed transport proteins work as membrane-embedded molecular machines, which alternately open a gate on each side of the membrane to bind and translocate specific ions. …
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Characterization of CAXCK31, a Bacterial Calcium/Proton Antiporter
… a class of transporters known as Calcium/Cation Antiporters (CaCAs), the bacterial calcium/proton antiporter CAXCK31 was purified and characterized. New methods were developed for its heterologous overexpression and purification. These methods help to define stress responses to toxic membrane …
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The design of synthetic transmembrane carriers for anions
… to function as efficient Cl-/NO3- and Cl-/HCO3- antiporters while the corresponding ureas were inactive. Of these receptors, a simple indolylthiourea was found to be an extremely potent transporter which could function at concentrations as low as 1:25 000 (molar ratio with respect to lipid). …
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Molecular analysis of GerP and spore-associated proteins of Bacillus cereus
… of this work. These include the GerN and GerT antiporters, which are both shown to have an involvement in inosine mediated spore germination in this strain. However, hypothetical interactions between antiporter proteins and the ‘linker-like’ N-terminal domain of the GerIA inosine-responsive …
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Räumliche und zeitliche Aspekte der intrazellulären pH-Regulation in Epithelien
… direkte Nachweis für die Expression eines nH+/K+-Antiporters in den Speicheldrüsen von Calliphora vicina erbracht werden. Diese Arbeit trug ganz wesentlich zum Verständnis der pHi-Regulation in der unstimulierten und stimulierten Speicheldrüse von Calliphora vicina bei. Mechanismen die zur …
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Functional characterisation of NIC2, a member of the MATE family from Arabidopsis thaliana (L.) Heynh.
… that function as drug/toxin::Na<sup>+ or H<sup>+ antiporters. In Arabidopsis thaliana the MATE family comprises 56 members, one of which is NIC2 (Novel Ion Carrier 2). Using heterologous expression systems including Escherichia coli and Saccharomyces cerevisiae, and the homologous expression …