Gene

INPP5D

Species
Homo sapiens
Symbol
INPP5D
Name
inositol polyphosphate-5-phosphatase D
Synonyms
  • hp51CN
  • inositol polyphosphate-5-phosphatase of 145 kDa
Biotype
protein coding gene
Automated Description
Enables inositol-polyphosphate 5-phosphatase activity. Involved in negative regulation of natural killer cell mediated cytotoxicity. Located in cytosol. Is active in cytoplasm.
RGD Description
This gene is a member of the inositol polyphosphate-5-phosphatase (INPP5) family and encodes a protein with an N-terminal SH2 domain, an inositol phosphatase domain, and two C-terminal protein interaction domains. Expression of this protein is restricted to hematopoietic cells where its movement from the cytosol to the plasma membrane is mediated by tyrosine phosphorylation. At the plasma membrane, the protein hydrolyzes the 5' phosphate from phosphatidylinositol (3,4,5)-trisphosphate and inositol-1,3,4,5-tetrakisphosphate, thereby affecting multiple signaling pathways. The protein is also partly localized to the nucleus, where it may be involved in nuclear inositol phosphate signaling processes. Overall, the protein functions as a negative regulator of myeloid cell proliferation and survival. Mutations in this gene are associated with defects and cancers of the immune system. Deficiencies in the encoded protein, SHIP1, have been associated with Inflammatory Bowel Disease types such as Crohn's Disease and Ulcerative Colitis. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2020]
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR46051
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Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

Primary Sources
None
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    Disease Associations

    Cases where the expected disease association was NOT found
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    Alleles and Variants

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      Transgenic Alleles

      Species
      (carrying the transgene)
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        Models

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          Sequence Feature Viewer

          Genome location
          Assembly version
          GRCh38
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          Sequence Details

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          Expression

          Primary Sources
          None
          Other Sources
          Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

          Molecular Interactions

          INPP5D molecule type
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            Genetic Interactions

            INPP5D role
            INPP5D genetic perturbation
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