title: The proton pumps of the plasmalemma and the tonoplast of higher plants.
abstract: Studies on intact cells, membrane vesicles, and reconstituted proteoliposomes have demonstrated in higher plants the existence of an ATP-driven electrogenic proton pump operating at the plasmalemma. There is also evidence of a second ATP-driven H+ pump localized at the tonoplast. The characteristics of both these ATP-driven pumps closely correspond to those of the plasmalemma and tonoplast proton pumps of Neurospora and yeasts.
authors.forename: E
authors.initials: E
authors.lastname: Marrè
authors.forename: A
authors.initials: A
authors.lastname: Ballarin-Denti
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis; D017506:H(+)-K(+)-Exchanging ATPase; D008566:Membranes / Q000201:enzymology; D009491:Neurospora / Q000201:enzymology; D010084:Oxidation-Reduction; D010944:Plants / Q000201:enzymology*; D006180:Proton-Translocating ATPases / Q000032:analysis*; D014638:Vanadates; D014639:Vanadium / Q000494:pharmacology; D015003:Yeasts / Q000201:enzymology
chemical_list: D014639:Vanadium; D014638:Vanadates; D000251:Adenosine Triphosphatases; D017506:H(+)-K(+)-Exchanging ATPase; D006180:Proton-Translocating ATPases