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Tbio
INPP5E
72 kDa inositol polyphosphate 5-phosphatase

Protein Summary
Description
Converts phosphatidylinositol 3,4,5-trisphosphate (PtdIns 3,4,5-P3) to PtdIns-P2, and phosphatidylinositol 4,5-bisphosphate to phosphatidylinositol 4-phosphate. Specific for lipid substrates, inactive towards water soluble inositol phosphates. The protein encoded by this gene is an inositol 1,4,5-trisphosphate (InsP3) 5-phosphatase. InsP3 5-phosphatases hydrolyze Ins(1,4,5)P3, which mobilizes intracellular calcium and acts as a second messenger mediating cell responses to various stimulation. Studies of the mouse counterpart suggest that this protein may hydrolyze phosphatidylinositol 3,4,5-trisphosphate and phosphatidylinositol 3,5-bisphosphate on the cytoplasmic Golgi membrane and thereby regulate Golgi-vesicular trafficking. Mutations in this gene cause Joubert syndrome; a clinically and genetically heterogenous group of disorders characterized by midbrain-hindbrain malformation and various associated ciliopathies that include retinal dystrophy, nephronophthisis, liver fibrosis and ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000371712
  • ENSP00000360777
  • ENSG00000148384

Symbol
  • CPD4
  • CORS1
  • JBTS1
  • MORMS
  • PPI5PIV
  • pharbin
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
co-expressed gene
0.87
virus perturbation
0.83
kinase perturbation
0.76
tissue sample
0.7
cellular component
0.62


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 24.32   (req: < 5)
Gene RIFs: 24   (req: <= 3)
Antibodies: 79   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 24.32   (req: >= 5)
Gene RIFs: 24   (req: > 3)
Antibodies: 79   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 5
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0