Taurine transport in renal brush-border-membrane vesicles
- PMID: 486101
- PMCID: PMC1161041
- DOI: 10.1042/bj1800245
Taurine transport in renal brush-border-membrane vesicles
Abstract
Taurine transport in isolated brush-border-membrane vesicles from rat kidney is concentrative and it is driven by the Na+ gradient and transmembrane potential difference; binding is not a significant component of net uptake. The Na+-dependent component of net uptake is saturable with an apparent Km of 17 microM. The taurine-transport mechanism is selective for beta-amino compounds.
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