22 kDa actin binding protein, 22 kDa actin-binding protein, Transgelin, DKFZp686P11128, Human 22kDa smooth muscle protein, Protein WS3-10, SM22 alpha, SM22, SM22-alpha, SMCC, Smooth muscle protein 22-alpha, TAGL_HUMAN, TAGLN, TAGLN1, transgelin, Transgelin variant 2, WS3 10, Protein WS3-10, WS3-10.
SM22 alpha is an actin cross-linking/gelling protein that belongs to the calponin family. It is involved in calcium interactions and contractile properties of the cell. SM22 may contribute to replicative senescence.