May function as calcium sensor and contribute to cellular calcium signaling (Potential). May function by interacting with other proteins and indirectly play a role in the reorganization of the actin cytoskeleton and in cell motility. Binds 2 calcium ions. Calcium binding is cooperative. Belongs to the S-100 family. Note: This description may include information from UniProtKB.
Cellular Component: ruffle; extrinsic to internal side of plasma membrane; perinuclear region of cytoplasm; cytoplasm; nuclear envelope; cytosol; nucleus
Molecular Function: protein binding; protein homodimerization activity; zinc ion binding; ion transmembrane transporter activity; calcium ion binding; tropomyosin binding; calcium-dependent protein binding
Biological Process: positive regulation of fibroblast proliferation; axonogenesis; signal transduction
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.