|Application ||WB, IHC-P, E|
|Reactivity||Human, Mouse, Rat, Hamster, Monkey, Pig, Chicken, Horse, Xenopus, Bovine|
|Dilution||ELISA (1:128000), IHC-P (10 µg/ml), WB (0.01-0.03 µg/ml)|
|Other Names||Syntenin-1, Melanoma differentiation-associated protein 9, MDA-9, Pro-TGF-alpha cytoplasmic domain-interacting protein 18, TACIP18, Scaffold protein Pbp1, Syndecan-binding protein 1, SDCBP, MDA9, SYCL|
|Target/Specificity||Human SDCBP / Syntenin. This antibody is expected to recognise isoform 1 (NP_005616.2 and NP_001007068.1) and isoform 3 (NP_001007070.1and NP_001007071.1) only.|
|Reconstitution & Storage||Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles.|
|Precautions||SDCBP / Syntenin Antibody (N-Terminus) is for research use only and not for use in diagnostic or therapeutic procedures.|
|Function||Multifunctional adapter protein involved in diverse array of functions including trafficking of transmembrane proteins, neuro and immunomodulation, exosome biogenesis, and tumorigenesis (PubMed:26291527). Positively regulates TGFB1- mediated SMAD2/3 activation and TGFB1-induced epithelial-to- mesenchymal transition (EMT) and cell migration in various cell types. May increase TGFB1 signaling by enhancing cell-surface expression of TGFR1 by preventing the interaction between TGFR1 and CAV1 and subsequent CAV1-dependent internalization and degradation of TGFR1 (PubMed:25893292). In concert with SDC1/4 and PDCD6IP, regulates exosome biogenesis (PubMed:22660413). Regulates migration, growth, proliferation, and cell cycle progression in a variety of cancer types (PubMed:26539120). In adherens junctions may function to couple syndecans to cytoskeletal proteins or signaling components. Seems to couple transcription factor SOX4 to the IL-5 receptor (IL5RA) (PubMed:11498591). May also play a role in vesicular trafficking (PubMed:11179419). Seems to be required for the targeting of TGFA to the cell surface in the early secretory pathway (PubMed:10230395).|
|Cellular Location||Cell junction, focal adhesion. Cell junction, adherens junction. Cell membrane; Peripheral membrane protein Endoplasmic reticulum membrane; Peripheral membrane protein. Nucleus. Melanosome Cytoplasm, cytosol. Cytoplasm, cytoskeleton. Secreted, exosome. Membrane raft. Note=Mainly membrane-associated Localized to adherens junctions, focal adhesions and endoplasmic reticulum. Colocalized with actin stress fibers. Also found in the nucleus. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.|
|Tissue Location||Expressed in lung cancers, including adenocarcinoma, squamous cell carcinoma and small-cell carcinoma (at protein level) (PubMed:25893292). Widely expressed. Expressed in fetal kidney, liver, lung and brain. In adult highest expression in heart and placenta.|
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Seems to function as an adapter protein. In adherens junctions may function to couple syndecans to cytoskeletal proteins or signaling components. Seems to couple transcription factor SOX4 to the IL-5 receptor (IL5RA). May also play a role in vesicular trafficking. Seems to be required for the targeting of TGFA to the cell surface in the early secretory pathway.
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Grootjans J.J.,et al.Proc. Natl. Acad. Sci. U.S.A. 94:13683-13688(1997).
Burbelo P.D.,et al.Submitted (JAN-1997) to the EMBL/GenBank/DDBJ databases.
Lin J.J.,et al.Gene 207:105-110(1998).
Ota T.,et al.Nat. Genet. 36:40-45(2004).
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