This gene encodes a member of the annexin family, a group of calcium-dependent phospholipid-binding proteins. Annexins have unique N-terminal domains and conserved C-terminal domains, which contain calcium-dependent phospholipid-binding sites. The encoded protein is a 56-kD antigen recognized by sera from patients with various autoimmune diseases. Several transcript variants encoding two different isoforms have been identified.,ANXA11,ANX11,CAP50,Signal Transduction,Cell Biology & Developmental Biology,Cell Adhesion,Annexins,Cytoskeleton,Neuroscience,Calcium Signaling,ANXA11