Which of the following pairs of 'protein - its function' is incorrectly matched?

Antiporter - involved in secondary active transport of two or more different molecules or ions across a phospholipid membrane

Uniporter - integral membrane protein that is involved in facilitated diffusion

Cotransporters - downward movement of one solute from high to low concentration to move another molecule upward from low to high concentration

Symporter - transports differing types of molecules across the cell membrane

Antiport - two species of ion or other solutes are pumped in opposite directions across a membrane