The singular effect of an internal K+ gradient (K+i greater than K+o) on the Na+ gradient (Na+o greater than NA+i)-dependent transport of L-glutamate in renal brush border membrane vesicles.

Animals Biological Transport/drug effects Cell Membrane/metabolism Glucose/metabolism Glutamates/metabolism Kidney/metabolism Kinetics Membrane Potentials/drug effects Microvilli/drug effects,metabolism Potassium/metabolism,pharmacology Proline/metabolism Rabbits Sodium/metabolism,pharmacology

Glutamates Proline Sodium Glucose Potassium