title: Permeant anion activation of MgATPase activity in chromaffin granules. Evidence for direct coupling of proton and anion transport.
mesh_terms: D012856:4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid / Q000494:pharmacology; D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D000838:Anions / Q000494:pharmacology; D001692:Biological Transport; D017301:Ca(2+) Mg(2+)-ATPase; D002417:Cattle; D002837:Chromaffin Granules / Q000187:drug effects / Q000201:enzymology*; D002838:Chromaffin System / Q000201:enzymology*; D004789:Enzyme Activation; D004837:Epinephrine / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D007700:Kinetics; D008564:Membrane Potentials; D009997:Osmotic Pressure; D011189:Potassium Chloride / Q000494:pharmacology; D014634:Valinomycin / Q000494:pharmacology
chemical_list: D000838:Anions; D014634:Valinomycin; D012856:4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; D011189:Potassium Chloride; D000251:Adenosine Triphosphatases; D017301:Ca(2+) Mg(2+)-ATPase; D004837:Epinephrine