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Gene

PIK3R5

phosphoinositide-3-kinase regulatory subunit 5

Summary

Cytogenetic location
17p13.1
Coordinates
Chromosome 17: 8,878,916–8,965,707 (GRCh38)
Exons
19 exons across 86.8 kb
Protein
880 amino acids
Also known as
P101-PI3K, p101
MANE Select transcript
ENST00000447110.6NM_001142633.3
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Curated reports relevant to this gene

No Genome Test report reads PIK3R5 yet. The test sequences your whole genome, so your data includes it all the same.

How PIK3R5 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 17, with a bracket where PIK3R5 sits. PIK3R5 and 8 genes near it on chromosome 17, from 8,422,312 to 9,422,311.Chromosome 1717p13.1p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12q21.1q21.2q21.31q21.32q21.33q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.38.6 Mb8.8 Mb9 Mb9.2 Mb9.4 MbNDEL1: 8,408,528–8,501,107, forward strandNDEL1MYH10: 8,474,205–8,632,303, reverse strandMYH10CCDC42: 8,729,930–8,745,970, reverse strandCCDC42SPDYE4: 8,747,524–8,758,559, reverse strandSPDYE4MFSD6L: 8,797,110–8,799,365, reverse strandMFSD6LPIK3R6: 8,802,722–8,867,696, reverse strandPIK3R6PIK3R5: 8,878,916–8,965,707, reverse strandPIK3R5NTN1: 9,003,080–9,244,000, forward strandNTN1STX8: 9,250,149–9,576,591, reverse strandSTX8Diagram of PIK3R5: 19 exons on the reverse strand of chromosome 17Exon 19: 8,878,916–8,880,786, 1,871 basesExon 18: 8,880,905–8,881,017, 113 basesExon 17: 8,881,630–8,881,712, 83 basesExon 16: 8,881,788–8,881,881, 94 basesExon 15: 8,884,707–8,884,783, 77 basesExon 14: 8,886,229–8,886,322, 94 basesExon 13: 8,886,477–8,886,605, 129 basesExon 12: 8,887,096–8,887,221, 126 basesExon 11: 8,887,521–8,887,683, 163 basesExon 10: 8,888,171–8,888,891, 721 basesExon 9: 8,889,139–8,889,222, 84 basesExon 8: 8,889,973–8,890,126, 154 basesExon 7: 8,890,738–8,890,912, 175 basesExon 6: 8,893,586–8,893,655, 70 basesExon 5: 8,904,777–8,904,915, 139 basesExon 4: 8,905,669–8,905,737, 69 basesExon 3: 8,909,074–8,909,174, 101 basesExon 2: 8,911,392–8,911,507, 116 basesExon 1: 8,965,596–8,965,707, 112 bases191510515′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 4.5 kb of the gene's 86.8 kb; 2,643 of those bases code for the protein.

Traits linked to PIK3R5

The Human Phenotype Ontology lists these as features of the rare conditions PIK3R5 can cause. Each trait's page lists the other genes linked to it.

External links

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.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). PIK3R5 gene: phosphoinositide-3-kinase regulatory subunit 5. Retrieved 17 October 2026, from https://dantelabs.com/genes/pik3r5

Vancouver

Dante Labs. PIK3R5 gene: phosphoinositide-3-kinase regulatory subunit 5 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/pik3r5

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