| Tissue Specificity | Isoform 1 is expressed exclusively in heart and skeletal muscle. Isoform 2 is expressed in heart, skeletal muscle, thymus, prostate, testis, ovary, small intestine, colon and spleen. |
| Function | Component of the dystrophin-glycoprotein complex (DGC), a complex that spans the muscle plasma membrane and forms a link between the F-actin cytoskeleton and the extracellular matrix. Preferentially associates with the sarcoglycan subcomplex of the DGC. |
| Protein Name | SarcospanK-Ras Oncogene-Associated ProteinKirsten-Ras-Associated Protein |
| Cellular Localisation | Cell MembraneMulti-Pass Membrane ProteinSarcolemmaPostsynaptic Cell MembraneAlso Found In Myotendinous Junctions And In The Postsynaptic Membrane Of Neuromuscular Junctions |
| Alternative Antibody Names | Anti-Sarcospan antibodyAnti-K-Ras Oncogene-Associated Protein antibodyAnti-Kirsten-Ras-Associated Protein antibodyAnti-SSPN antibodyAnti-KRAG antibody |
Information sourced from Uniprot.org