Borstlap, A C Sucrose transport into plasma membrane vesicles from tobacco leaves by H+ symport or counter exchange does not display a linear component. [electronic resource] - The Journal of membrane biology Mar 2004 - 31-42 p. digital Publication Type: Journal Article ISSN: 0022-2631 Standard No.: 10.1007/s00232-004-0657-z doi Subjects--Topical Terms: Biological Transport, Active--physiologyCell Membrane--metabolismCells, CulturedKineticsLinear ModelsMembrane Potentials--physiologyMembrane Transport Proteins--metabolismMetabolic Clearance RateModels, BiologicalPlant Leaves--metabolismPlant Proteins--metabolismProton Pumps--metabolismProtonsSucrose--metabolismSymporters--metabolismNicotiana--metabolismTransport Vesicles--metabolism