Automated description from the Alliance of Genome Resources (Release 3.0)
Exhibits repressing transcription factor binding activity. Involved in several processes, including cytoplasmic sequestering of transcription factor; negative regulation of cardiac muscle contraction; and positive regulation of transport. Localizes to Z disc; plasma membrane; and vesicle. Predicted to colocalize with chromaffin granule membrane. Orthologous to human SRI (sorcin).