PDZ Domain Containing 11 （PDZD11） is a cytosolic protein which contains one PDZ （DHR） domain. PDZD11 displays a resemblance to members of the MALS / VELIS family of proteins. PDZD11 contains but one PDZ domain which seemingly interacts with the C-terminus of partner proteins. PDZD11 is ubiquitously expressed and targets calcium and copper ATPases to basolateral cell membranes. PDZD11 is a briefly interacting partner of the PMCA b-splice forms which have a role in their sorting to or from the plasma membrane.
