<cell biology, physiology> A membrane protein that transports two different ions or molecules, in opposite directions, across a lipid bilayer. ... Energy may be required, as in the sodium pump or it may not, as in Na+/H+ antiport. ... (13 Jan 1998) ...
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http://www.encyclo.co.uk/local/20973
(an´tĭ-port) a cell membranetransport mechanism that transports two molecules at once through the membrane in opposite directions. See also countertransport and symport. Antiport: sodium-calcium exchanger. The difference in electrical charged caused by differing concentrations of so...
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http://www.encyclo.co.uk/local/21001
A membrane protein that transports two different ions or molecules, in opposite directions, across a lipid bilayer. Energy may be required, as in the sodium pump; or it may not, as in Na+/H+ antiport.
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http://www.encyclo.co.uk/visitor-contributions.php
Type: Term Pronunciation: an′tē-pōrt Definitions: 1. The coupled transport of two different molecules or ions through a membrane in opposite directions by a common carrier mechanism (antiporter).
Found on
http://www.medilexicon.com/medicaldictionary.php?t=5061
No exact match found.
