Protein Name:
Secreted Ly-6/uPAR-related protein 1
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UniprotKB/SwissProt ID: P55000 (P55000)
Gene Name:
SLURP1
Organism: Homo sapiens (Human)
Function: Has an antitumor activity (PubMed:8742060). Was found to be a marker of late differentiation of the skin. Implicated in maintaining the physiological and structural integrity of the keratinocyte layers of the skin (PubMed:14721776, PubMed:17008884). In vitro down-regulates keratinocyte proliferation; the function may involve the proposed role as modulator of nicotinic acetylcholine receptors (nAChRs) activity. In vitro inhibits alpha-7-dependent nAChR currents in an allosteric manner (PubMed:14506129, PubMed:26905431). In T cells may be involved in regulation of intracellular Ca(2+) signaling (PubMed:17286989). Seems to have an immunomodulatory function in the cornea (By similarity). The function may implicate a possible role as a scavenger receptor for PLAU thereby blocking PLAU-dependent functions of PLAUR such as in cell migration and proliferation (PubMed:25168896)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Secreted
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Graphical Visualization of S-nitrosylation Sites:
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