An antiport is an integral membrane transport protein that simutaneously transports two different molecules, in opposite directions, across the membrane.The example below depicts the process by which HCl is secreted into the lumen on the stomach.n antiport is an integral membrane transport protein that simutaneously transports two different molecules, in opposite directions, across the membrane.
Closest Airport to Leesport, PA. The closest airport is Reading Regional Carl A Spaatz Field (RDG). Distance from Reading Regional Carl A Spaatz Field to Leesport is 7,6 kilometers (4,7 miles). Reading Regional Carl A Spaatz Field is located approximately 5,8 kilometers (3,6 miles) northwest of Reading and about 30,3 kilometers (18,8 miles) north of Mountain Top.
Baltimore/Washington International Thurgood Marshall Airport. BWI is the closest airport to Columbia, at approximately 18 miles east of the town. Major airlines servicing BWI include, but are not limited to, American Airlines, U.S. Airways, United Airlines, Southwest Airlines, Delta and British Airways.ulles International Airport is approximately 45 miles southwest of Columbia in Fairfax County, Virginia. As Dulles is an international hub, you may depart from there if you are traveling to Europe or destinations beyond the Western Hemisphere in Africa, Asia and the Middle East.