Javascript is not enabled on this browser. This site will not work properly without Javascript.
PhosphoSitePlus Homepage Cell Signaling Technology
Home | Login
About PhosphoSiteUsing PhosphoSiteprivacy & cookiesCuration ProcessContact
logos LINCs Logo Mt Sinai Logo NIH Logo NCI Logo
Search / Browse Functions
Protein Page:

MTSS1 an intracellular protein that binds to actin and cortactin, and possesses tumor suppressor activity. Binds to the cytoplasmic domain of receptor protein tyrosine phosphatase delta. Senses and induces curved membranous curvatures important for cellular polarization, mobilization and endocytosis. May be related to cancer progression or tumor metastasis in a variety of organ sites. Its expression is down-regulated by MiR-135a. Downregulated in prostate cancer. Expressed in many tissues, including spleen, thymus, prostate, testis, uterus, colon, and peripheral blood. Belongs to the MTSS1 family. Three isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: Adaptor/scaffold; Motility/polarity/chemotaxis; Tumor suppressor
Chromosomal Location of Human Ortholog: 8q24.13
Cellular Component: actin cytoskeleton; cytoplasm; endocytic vesicle
Molecular Function: actin monomer binding; identical protein binding; protein binding; receptor binding
Biological Process: actin cytoskeleton organization and biogenesis; negative regulation of epithelial cell proliferation; transmembrane receptor protein tyrosine kinase signaling pathway
Reference #:  O43312 (UniProtKB)
Alt. Names/Synonyms: DKFZp781P2223; FLJ44694; KIAA0429; metastasis suppressor 1; Metastasis suppressor protein 1; Metastasis suppressor YGL-1; MIM; MIMA; MIMB; missing in metastasis; Missing in metastasis protein; MTSS1
Gene Symbols: MTSS1
Molecular weight: 82,251 Da
Basal Isoelectric point: 6.47  Predict pI for various phosphorylation states
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
Select Structure to View Below


Protein Structure Not Found.
Download PyMol Script
Download ChimeraX Script

STRING  |  cBioPortal  |  Wikipedia  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Scansite  |  Pfam  |  Phospho.ELM  |  NetworKIN  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene