Potassium uptake systems in Staphylococcus aureus: new stories about ancient systems

A Gründling - MBio, 2013 - Am Soc Microbiol
… This commentary provides a perspective of the study by PriceWhelan et al. as well as
other recently reported work on potassium uptake and transport systems in S. aureus. …

Mechanism and regulation of transcellular potassium transport by the colon

PL Smith, RD McCabe - American Journal of Physiology …, 1984 - journals.physiology.org
potassium transport by … potassium exits across either cell membrane and the mechanisms
by which intracellular mediators regulate active potassium uptake processes and/or potassium

Genetic analysis of potassium transport loci in Escherichia coli: evidence for three constitutive systems mediating uptake potassium

DC Dosch, GL Helmer, SH Sutton… - Journal of …, 1991 - Am Soc Microbiol
… prior to transport. The TrkD system has a relatively modest rate of transport, is dependent
solely on the product of the trkD gene, and is the sole saturable system for Cs+ uptake in this …

Renal potassium transport: mechanisms and regulation

G Giebisch - American Journal of Physiology-Renal …, 1998 - journals.physiology.org
potassium transport. Molecules such as Na-K- and KH-ATPase as well as several renal
potassium … Accelerated potassium uptake favors its diffusion across the apical membrane . …

Cation transport in Escherichia coli. VIII. Potassium transport mutants.

DB Rhoads, FB Waters, W Epstein - The Journal of general physiology, 1976 - rupress.org
uptake now has the affinity characteristic of the Kdp system. All transport systems are able to
extrude Na during K uptake. … on net K uptake effected by the different transport systems. All …

Glutamate uptake in mammalian retinal glia is voltage-and potassium-dependent

M Sarantis, D Attwell - Brain research, 1990 - Elsevier
potassium and by raising the extraceUular potassium … the uptake carrier transports sodium
ions into and potassium … - and potassium-dependence of glutamate uptake may have …

Osmoregulation by potassium transport in Escherichia coli

W Epstein - FEMS microbiology reviews, 1986 - academic.oup.com
… This response is unaffected by any mutations that alter K ÷ uptake, indicating it is mediated
by a transport system not yet identified genetically. The osmotically sensitive efflux path is …

Relation of potassium transport to oxidative metabolism in isolated brain capillaries

GW Goldstein - The Journal of physiology, 1979 - Wiley Online Library
… As8ay of Rb uptake K transport was studied with 86Rb. This isotope has essentially identical
transport properties to K in mammalian cells but has a longer half-life and lower energy …

Counter‐transport of potassium by the glutamate uptake carrier in glial cells isolated from the tiger salamander retina.

A Amato, B Barbour, M Szatkowski… - The Journal of …, 1994 - Wiley Online Library
… ), a direct demonstration of K+ transport on the uptake carrier seemed desirable. A …
uptake might affect the extracellular potassium concentration in the nervous system. Countertransport

Potassium Transport in a Halophilic Member of the Bacteria Domain: Identification and Characterization of the K+ Uptake Systems TrkH and TrkI from Halomonas elongata …

A Kraegeloh, B Amendt, HJ Kunte - Journal of bacteriology, 2005 - Am Soc Microbiol
… study and the unknown transport mechanism(s) for K+ uptake through Trk transporters, …
transport behaviors of TrkAH and TrkAI: (i) TrkAH but not TrkAI could be a cooperative transport