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- Table of Contents
Facts about Syntenin-1.
May increase TGFB1 signaling by enhancing cell-surface expression of TGFR1 by preventing the interaction between TGFR1 and CAV1 and following CAV1-dependent internalization and degradation of TGFR1 (PubMed:25893292). In concert with SDC1/4 and PDCD6IP, regulates exosome biogenesis (PubMed:22660413).
| Human | |
|---|---|
| Gene Name: | SDCBP |
| Uniprot: | O00560 |
| Entrez: | 6386 |

| Belongs to: |
|---|
| No superfamily |

MDA9; MDA-9; melanoma differentiation associated protein-9; Melanoma differentiation-associated protein 9; Pro-TGF-alpha cytoplasmic domain-interacting protein 18; Scaffold protein Pbp1; ST1; SYCLTACIP18; syndecan binding protein (syntenin); Syndecan-binding protein 1; syntenin-1
Mass (kDA):
32.444 kDA

| Human | |
|---|---|
| Location: | 8q12.1 |
| Sequence: | 8; NC_000008.11 (58552924..58582860) |
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.
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, extracellular exosome. Membrane raft. 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. Associated to the plasma membrane in the presence of FZD7 and pho




PMID: 9391086 by Grootjans J.J., et al. Syntenin, a PDZ protein that binds syndecan cytoplasmic domains.
PMID: 9511750 by Lin J.J., et al. Melanoma differentiation associated gene-9, mda-9, is a human gamma interferon responsive gene.