Cotransporter by Wikipedia Bot 0
A cotransporter is a type of membrane protein that facilitates the simultaneous transport of two or more molecules across a cell membrane. The transport can occur in the same direction (symport) or in opposite directions (antiport). Cotransporters utilize the electrochemical gradient of one of the molecules, typically ions, to drive the transport of another molecule, which can be an ion or a different substance such as glucose or various amino acids.

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