Examples of Transporters Flashcards
glucose transporter: location
plasma membrane of most animal cells
glucose transporter: energy source
none (passive transport)
glucose transporter: function
passive import of glucose
Na+driven glucose transporter: location
apical plasma membrane of kidney and intestinal cells
Na+driven glucose transporter: energy source
Na+ gradient
Na+driven glucose transporter: function
active import of glucose
Na+ H+ exchanger: location
plasma membrane of animal cells
Na+ H+ exchanger: energy source
Na+ gradient
Na+ H+ exchanger: function
active export of H+ to regulate pH
Na+ K+ pump/ATPase: location
plasma membrane of most animal cells
Na+ K+ pump/ATPase: energy source
ATP hydrolysis
Na+ K+ pump/ATPase: function
active export of Na+, import of K+
Ca+ pump/ATPase: location
plasma membrane of eukaryotic cells
Ca+ pump/ATPase: energy source
ATP hydrolysis
Ca+ pump/ATPase: function
active export of Ca+
H+ pump/ATPase: location (plants)
plasma membrane of plants, fungi, some bacteria
H+ pump/ATPase: energy source
ATP hydrolysis
H+ pump/ATPase: function
active export of H+
H+ pump/ATPase: location
lysosome membrane of animal cells, vacuole membrane of plant cells
H+ pump/ATPase: energy source
ATP hydrolysis
H+ pump/ATPase: function
active import of H+ from cytosol into vacuole
Bacteriorhodopsin: location
plasma membrane of some bacteria
Bacteriorhodopsin: energy source
light
Bacteriorhodopsin: function
active export of H+
