水通道蛋白（Aquaporin，AQP）是一组具有同源性的内在膜蛋白家族成员，是水跨膜转运的主要分子基础。
Aquaporin ( AQP ) are a family of hydrophobic intrinsic membrane proteins that efficiently and selectively transport water . Aquaporin is the main molecular basis of water transmembrane transport .
内在膜蛋白