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Gene

CFAP20

cilia and flagella associated protein 20

Summary

Cytogenetic location
16q21
Coordinates
Chromosome 16: 58,113,592–58,129,381 (GRCh38)
Exons
6 exons across 15.8 kb
Protein
193 amino acids
Also known as
GTL3, fSAP23
Previous symbols
C16orf80
MANE Select transcript
ENST00000262498.8NM_013242.3
Locus type
Protein-coding
  • Very high
  • Confident
  • Low
  • Very low

Curated reports relevant to this gene

No Genome Test report reads CFAP20 yet. The test sequences your whole genome, so your data includes it all the same.

How CFAP20 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 16, with a bracket where CFAP20 sits. CFAP20 and 17 genes near it on chromosome 16, from 57,621,487 to 58,621,486.Chromosome 1616q21p13.3p13.2p13.13p13.12p13.11p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12.1q12.2q13q21q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.357.8 Mb58 Mb58.2 Mb58.4 Mb58.6 MbADGRG1: 57,610,652–57,665,580, forward strandADGRG1ADGRG3: 57,668,106–57,689,378, forward strandADGRG3DRC7: 57,694,790–57,731,805, forward strandDRC7KATNB1: 57,735,669–57,758,271, forward strandKATNB1KIFC3: 57,755,668–57,863,053, reverse strandKIFC3CNGB1: 57,881,892–57,971,128, reverse strandCNGB1SPMIP8: 57,976,435–57,988,116, forward strandSPMIP8ZNF319: 57,994,673–58,000,718, reverse strandZNF319USB1: 57,999,546–58,021,618, forward strandUSB1MMP15: 58,025,555–58,046,901, forward strandMMP15CFAP20: 58,113,592–58,129,381, reverse strandCFAP20CSNK2A2: 58,157,907–58,198,191, reverse strandCSNK2A2CFAP263: 58,231,157–58,283,836, forward strandCFAP263PRSS54: 58,279,997–58,295,047, reverse strandPRSS54GINS3: 58,295,080–58,406,147, forward strandGINS3NDRG4: 58,462,846–58,513,628, forward strandNDRG4SETD6: 58,515,479–58,523,842, forward strandSETD6CNOT1: 58,518,546–58,629,885, reverse strandCNOT1Diagram of CFAP20: 6 exons on the reverse strand of chromosome 16Exon 6: 58,113,592–58,114,030, 439 basesExon 5: 58,114,810–58,114,920, 111 basesExon 4: 58,115,269–58,115,457, 189 basesExon 3: 58,116,041–58,116,152, 112 basesExon 2: 58,116,872–58,116,951, 80 basesExon 1: 58,129,032–58,129,381, 350 bases6543215′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 1.3 kb of the gene's 15.8 kb; 582 of those bases code for the protein.

Traits linked to CFAP20

The Human Phenotype Ontology lists these as features of the rare conditions CFAP20 can cause. Each trait's page lists the other genes linked to it.

Abnormality of the eye

Show 28 more traits

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.). CFAP20 gene: cilia and flagella associated protein 20. Retrieved 17 October 2026, from https://dantelabs.com/genes/cfap20

Vancouver

Dante Labs. CFAP20 gene: cilia and flagella associated protein 20 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/cfap20

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