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Description for Protein PIGR

polymeric immunoglobulin receptor
5 total interacting proteins; 3 platelet interacting proteins
Icon Book Platelet Evidence (proteome studies/others : 0/0)
(Not detected in platelets)
Summary:
This gene is a member of the immunoglobulin superfamily. The encoded poly-Ig receptor binds polymeric immunoglobulin molecules at the basolateral surface of epithelial cells; the complex is then transported across the cell to be secreted at the apical surface. A significant association was found between immunoglobulin A nephropathy and several SNPs in this gene. (PubMed Links)
Domains and Motifs:
  • SP: Signal Peptide
  • IG: Immunoglobulin
  • TM: Transmembrane domain
    • Gene Ontology:
    Gene Ontology Annotations
    KEGG - Enzyme ID(s):
    None Available
    KEGG - Orthology:
    K13073
    KEGG - Pathway(s):
    hsa04672
    (The yellow boxes represents platelet proteins)
    Nomenclature / Alternative Names:
    Poly Ig receptor; Transmembrane secretory component
    Approved Symbol:
    PIGR
    (De-) Phosphorylations:
    Total (de-) phosphorylation sites: 4
    Human (de-) phosphorylation sites: 4; No platelet phosphorylation sites
    Phosphorylation Targets:
    Total phosphorylation targets: 0
    Human phosphorylation targets: 0;Predicted platelet targets: 0
    		Protein Characteristics:
    Isoform-specific Information
    Icon DrugsAssociated Drugs (DrugBank Accession):

    None Available

    Associated Genetic Diseases:

  • IgA nephropathy, susceptibility to(Pd)
    		• Predicted Transmembrane Domains:
  • Isoform 1 : 1
    • Additional Identifiers:

    HPRD: 01436 Entrez Gene ID: 5284 OMIM ID: 173880 Swissprot Accession: P01833;