Evidence for a Na+/ H+electrogenic antiporter in an alkaliphilic cyanobacteriumSynechocystis
نویسندگان
چکیده
منابع مشابه
Role of the nhaC-encoded Na+/H+ antiporter of alkaliphilic Bacillus firmus OF4.
Application of protoplast transformation and single- and double-crossover mutagenesis protocols to alkaliphilic Bacillus firmus OF4811M (an auxotrophic strain of B. firmus OF4) facilitated the extension of the sequence of the previously cloned nhaC gene, which encodes an Na+/H+ antiporter, and the surrounding region. The nhaC gene is part of a likely 2-gene operon encompassing nhaC and a small ...
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15 صفحه اولFunctional expression of a human Na+/H+ antiporter gene transfected into antiporter-deficient mouse L cells.
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Amiloride-sensitive Na+-H+ antiporter in Escherichia coli.
In everted vesicles of Escherichia coli, delta pH caused by H+ efflux through the Na+/H+ antiporter was measured by using a fluorescent dye. Amiloride inhibited the activity of the Na+/H+ antiporter. Kinetic studies showed that amiloride competed with Na+. The inhibition constant of 40 microM was obtained.
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1995
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1995.tb07542.x