Skip to content
Use your HSA or FSA funds

Gene

INPP4A

inositol polyphosphate-4-phosphatase type I A

Summary

Cytogenetic location
2q11.2
Coordinates
Chromosome 2: 98,444,858–98,594,392 (GRCh38)
Exons
25 exons across 149.5 kb
Protein
972 amino acids
Previous symbols
INPP4
MANE Select transcript
ENST00000409851.8NM_001134225.2
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Reference genomeGRCh38

Positions on gene and variant pages follow this choice, in this browser.

Curated reports relevant to this gene

No Genome Test report reads INPP4A yet. The test sequences your whole genome, so your data includes it all the same.

How INPP4A is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 2, with a bracket where INPP4A sits. INPP4A and 7 genes near it on chromosome 2, from 98,019,625 to 99,019,624.Chromosome 22q11.2p25.3p25.2p25.1p24.3p24.2p24.1p23.3p23.2p23.1p22.3p22.2p22.1p21p16.3p16.2p16.1p15p14p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13q14.1q14.2q14.3q21.1q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q31.1q31.2q31.3q32.1q32.2q32.3q33.1q33.2q33.3q34q35q36.1q36.2q36.3q37.1q37.2q37.398.2 Mb98.4 Mb98.6 Mb98.8 Mb99 MbVWA3B: 98,087,116–98,313,299, forward strandVWA3BCNGA3: 98,346,188–98,399,797, forward strandCNGA3INPP4A: 98,444,858–98,594,392, forward strandINPP4ACOA5: 98,598,242–98,608,542, reverse strandCOA5UNC50: 98,608,174–98,618,604, forward strandUNC50MGAT4A: 98,619,106–98,732,639, reverse strandMGAT4ACRACDL: 98,793,845–98,936,628, reverse strandCRACDLTSGA10: 98,995,156–99,154,964, reverse strandTSGA10Diagram of INPP4A: 25 exons on the forward strand of chromosome 2Exon 6: 1 known disease-causing siteExon 1: 98,444,858–98,445,085, 228 basesExon 2: 98,518,964–98,519,025, 62 basesExon 3: 98,519,946–98,520,154, 209 basesExon 4: 98,520,687–98,520,731, 45 basesExon 5: 98,533,377–98,533,495, 119 basesExon 6: 98,535,729–98,535,845, 117 basesExon 7: 98,536,129–98,536,208, 80 basesExon 8: 98,537,863–98,537,974, 112 basesExon 9: 98,538,891–98,538,981, 91 basesExon 10: 98,539,528–98,539,675, 148 basesExon 11: 98,543,877–98,544,007, 131 basesExon 12: 98,545,969–98,546,073, 105 basesExon 13: 98,546,586–98,546,694, 109 basesExon 14: 98,552,786–98,552,969, 184 basesExon 15: 98,554,271–98,554,489, 219 basesExon 16: 98,555,553–98,555,808, 256 basesExon 17: 98,559,463–98,559,495, 33 basesExon 18: 98,563,465–98,563,637, 173 basesExon 19: 98,564,640–98,564,763, 124 basesExon 20: 98,565,640–98,565,766, 127 basesExon 21: 98,566,029–98,566,169, 141 basesExon 22: 98,568,571–98,568,668, 98 basesExon 23: 98,572,815–98,572,927, 113 basesExon 24: 98,576,989–98,577,143, 155 basesExon 25: 98,587,476–98,594,392, 6,917 bases15101520255′3′

Exons of the gene's MANE Select transcript (release v1.5), from NCBI and EMBL-EBI, on the GRCh38 reference genome.

Chromosome bands from UCSC's GRCh38 ideogram (2022-10-29).

Nearby genes from Ensembl release 116, on GRCh38.

Exons make up 10.1 kb of the gene's 149.5 kb; 2,919 of those bases code for the protein.

How a genome test reads INPP4A

1

position in INPP4A where ClinVar classes a change as pathogenic or likely pathogenic

None of them falls in a region short reads find hard.

A whole genome covers all 149.5 kb of INPP4A, introns included, not only the 10.1 kb of exons.

Where this comes from

  • HGNC: the gene's symbol, name, other symbols and location.
  • MANE Select v1.5, from NCBI and EMBL-EBI: the transcript, its exons and coding sequence.
  • ClinVar and the GIAB stratifications: known disease-causing sites, and the regions short reads find hard.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.
  • Data release 2026.10.16-c6eea6bf.

Cite this page

APA

Dante Labs. (n.d.). INPP4A gene: inositol polyphosphate-4-phosphatase type I A. Retrieved 17 October 2026, from https://dantelabs.com/genes/inpp4a

Vancouver

Dante Labs. INPP4A gene: inositol polyphosphate-4-phosphatase type I A [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/inpp4a

One test. A lifetime of answers.

From $449Free shipping · Results in 6–8 weeks

Get my Genome Test