Copine A Interacts with Actin Filaments and Plays a Role in Chemotaxis and Adhesion.

Copines make up a family of calcium-dependent, phospholipid-binding proteins found in numerous eukaryotic organisms. Copine proteins consist of two C2 domains at the N-terminus followed by an A domain similar to the von Willebrand A domain found in integrins. We are studying copine protein function in the model organism, , which has six copine genes, .