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Gene

IFT81

intraflagellar transport 81

Summary

Cytogenetic location
12q24.11
Coordinates
Chromosome 12: 110,124,357–110,218,793 (GRCh38)
Exons
19 exons across 94.4 kb
Protein
676 amino acids
Also known as
CDV-1R, MGC4027
Previous symbols
CDV1
MANE Select transcript
ENST00000242591.10NM_014055.4
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Curated reports relevant to this gene

No Genome Test report reads IFT81 yet. The test sequences your whole genome, so your data includes it all the same.

How IFT81 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 12, with a bracket where IFT81 sits. IFT81 and 17 genes near it on chromosome 12, from 109,671,575 to 110,671,574.Chromosome 1212q24.11p13.33p13.32p13.31p13.2p13.1p12.3p12.2p12.1p11.23p11.22p11.21p11.1q11q12q13.11q13.12q13.13q13.2q13.3q14.1q14.2q14.3q15q21.1q21.2q21.31q21.32q21.33q22q23.1q23.2q23.3q24.11q24.12q24.13q24.21q24.22q24.23q24.31q24.32q24.33109.8 Mb110 Mb110.2 Mb110.4 Mb110.6 MbFAM222A: 109,713,819–109,770,495, forward strandFAM222ATRPV4: 109,783,087–109,833,542, reverse strandTRPV4GLTP: 109,850,943–109,880,549, reverse strandGLTPTCHP: 109,900,264–109,983,841, forward strandTCHPGIT2: 109,929,792–109,996,389, reverse strandGIT2ANKRD13A: 109,999,186–110,039,763, forward strandANKRD13AC12orf76: 110,020,353–110,073,636, reverse strandC12orf76IFT81: 110,124,357–110,218,793, forward strandIFT81ATP2A2: 110,280,603–110,351,093, forward strandATP2A2ANAPC7: 110,372,506–110,403,740, reverse strandANAPC7ARPC3: 110,434,436–110,450,422, reverse strandARPC3GPN3: 110,452,473–110,469,268, reverse strandGPN3FAM216A: 110,468,405–110,492,196, forward strandFAM216AVPS29: 110,469,903–110,502,132, reverse strandVPS29RAD9B: 110,501,479–110,533,556, forward strandRAD9BPPTC7: 110,533,245–110,583,383, reverse strandPPTC7TCTN1: 110,614,027–110,663,587, forward strandTCTN1HVCN1: 110,627,836–110,704,950, reverse strandHVCN1Diagram of IFT81: 19 exons on the forward strand of chromosome 12Exon 2: 1 known disease-causing siteExon 3: 1 known disease-causing siteExon 4: 2 known disease-causing sitesExon 5: 1 known disease-causing siteExon 9: 1 known disease-causing siteExon 11: 2 known disease-causing sitesExon 14: 1 known disease-causing siteExon 1: 110,124,357–110,124,861, 505 basesExon 2: 110,127,360–110,127,524, 165 basesExon 3: 110,128,046–110,128,149, 104 basesExon 4: 110,128,950–110,129,130, 181 basesExon 5: 110,132,547–110,132,636, 90 basesExon 6: 110,134,948–110,135,013, 66 basesExon 7: 110,135,327–110,135,437, 111 basesExon 8: 110,136,776–110,136,860, 85 basesExon 9: 110,143,382–110,143,545, 164 basesExon 10: 110,146,953–110,147,048, 96 basesExon 11: 110,162,919–110,163,065, 147 basesExon 12: 110,180,422–110,180,571, 150 basesExon 13: 110,190,920–110,191,048, 129 basesExon 14: 110,192,617–110,192,706, 90 basesExon 15: 110,203,864–110,203,950, 87 basesExon 16: 110,205,443–110,205,514, 72 basesExon 17: 110,205,595–110,205,680, 86 basesExon 18: 110,209,171–110,209,216, 46 basesExon 19: 110,218,044–110,218,793, 750 bases124681012141618195′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 3.1 kb of the gene's 94.4 kb; 2,031 of those bases code for the protein.

How a genome test reads IFT81

10

positions in IFT81 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 94.4 kb of IFT81, introns included, not only the 3.1 kb of exons.

Traits linked to IFT81

The Human Phenotype Ontology lists these as features of the rare conditions IFT81 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.
  • 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.). IFT81 gene: intraflagellar transport 81. Retrieved 17 October 2026, from https://dantelabs.com/genes/ift81

Vancouver

Dante Labs. IFT81 gene: intraflagellar transport 81 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/ift81

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