MeSH note : 105-kDa protein involved in activating c-Jun N-terminal kinase and affecting cell
shape; an F-actin-binding protein found in brain that stimulates guanine nucleotide
exchange activity specific for the small G protein Cdc42 and reorganizes the actin
cytoskeleton (http://www.signaling-gateway.org/molecule/query?afcsid A000954); F-actin-binding
proteins is also available; RefSeq NM_139241;