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Description for Protein PPIA

peptidylprolyl isomerase A (cyclophilin A)
16 total interacting proteins; 9 platelet interacting proteins
Icon Book Platelet Evidence (proteome studies/others : 10/3)
(alpha granules: 1; membrane: 1; microparticles: 1; platelet: 9; undefined: 2)
Summary:
This gene encodes a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. The encoded protein is a cyclosporin binding-protein and may play a role in cyclosporin A-mediated immunosuppression. The protein can also interact with several HIV proteins, including p55 gag, Vpr, and capsid protein, and has been shown to be necessary for the formation of infectious HIV virions. Multiple pseudogenes that map to different chromosomes have been reported. [provided by RefSeq] (PubMed Links)
Domains and Motifs:
None Available

Gene Ontology:
Gene Ontology Annotations

KEGG - Enzyme ID(s):
5.2.1.8
KEGG - Orthology:
K03767
KEGG - Pathway(s):
None Available
Nomenclature / Alternative Names:
Peptidyl prolyl cis-trans isomerase A; Peptidyl-prolyl isomerase A; Cyclosporin A binding protein; CYPA; CYPH; PPIase; Rotamase
Approved Symbol:
PPIA
(De-) Phosphorylations:
Total (de-) phosphorylation sites: 9
Human (de-) phosphorylation sites: 9; 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):

  • (3r)-1-Acetyl-3-Methylpiperidine(db);
  • (3s,6s,9r,10r,11s,12s,13e,15e,18s,21s)-18-{(1e,3e,7s,8s)-9-[(2s,3r,4s,5s,6r,9s,11s)-9-Ethyl-4-Hydroxy-3,5,11-Trimethyl-8-Oxo-1-Oxa-7-Azaspiro[5.5]Undec-2-Yl]-8-Hydroxy-1,7-Dimethylnona-1,3-Dienyl}-10,12-Dihydroxy-3-(3-Hydroxybenzyl)-6-Isopropyl-11-Methyl-(db);
  • Cyclosporine(db);
  • Ethyl Oxo(Piperidin-1-Yl)Acetate(db);
  • L-Proline(db)


    Associated Genetic Diseases:

    None Available
  • Predicted Transmembrane Domains:
  • Isoform 3 : 0
  • Isoform 2 : 0
  • Isoform 1 : 0
  • Additional Identifiers:

    HPRD: 00457 Entrez Gene ID: 5478 OMIM ID: 123840 Swissprot Accession: P62937A8K220