Skip to content
Use your HSA or FSA funds

Gene

FOXO3B

forkhead box O3B

Summary

Cytogenetic location
17p11.2
Coordinates
Chromosome 17: 18,667,629–18,682,314 (GRCh38)
Exons
4 exons across 14.7 kb
Protein
290 amino acids
Previous symbols
FKHRL1P1
MANE Select transcript
ENST00000395675.7NM_001368135.1
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 FOXO3B yet. The test sequences your whole genome, so your data includes it all the same.

How FOXO3B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 17, with a bracket where FOXO3B sits. FOXO3B and 18 genes near it on chromosome 17, from 18,174,972 to 19,174,971.Chromosome 1717p11.2p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12q21.1q21.2q21.31q21.32q21.33q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.318.2 Mb18.4 Mb18.6 Mb18.8 Mb19 MbMYO15A: 18,108,756–18,179,802, forward strandMYO15AALKBH5: 18,183,034–18,209,954, forward strandALKBH5LLGL1: 18,225,542–18,244,876, forward strandLLGL1FLII: 18,244,782–18,260,420, reverse strandFLIIMIEF2: 18,259,527–18,266,552, forward strandMIEF2TOP3A: 18,271,428–18,315,025, reverse strandTOP3ASMCR8: 18,315,293–18,328,056, forward strandSMCR8SHMT1: 18,327,686–18,363,562, reverse strandSHMT1EVPLL: 18,377,674–18,389,652, forward strandEVPLLLGALS9C: 18,476,737–18,494,945, forward strandLGALS9CTBC1D28: 18,634,247–18,644,427, reverse strandTBC1D28FOXO3B: 18,667,629–18,682,314, reverse strandFOXO3BFBXW10: 18,744,026–18,779,349, forward strandFBXW10TVP23B: 18,781,111–18,806,772, forward strandTVP23BPRPSAP2: 18,840,085–18,931,287, forward strandPRPSAP2SLC5A10: 18,949,746–19,022,595, forward strandSLC5A10SACK1G: 18,968,789–19,004,839, reverse strandSACK1GGRAP: 19,020,656–19,047,143, reverse strandGRAPGRAPL: 19,127,535–19,162,274, forward strandGRAPLDiagram of FOXO3B: 4 exons on the reverse strand of chromosome 17Exon 4: 18,667,629–18,673,055, 5,427 basesExon 3: 18,680,741–18,680,829, 89 basesExon 2: 18,681,615–18,681,846, 232 basesExon 1: 18,682,204–18,682,314, 111 bases43215′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 5.9 kb of the gene's 14.7 kb; 873 of those bases code for the protein.

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.

Cite this page

APA

Dante Labs. (n.d.). FOXO3B gene: forkhead box O3B. Retrieved 17 October 2026, from https://dantelabs.com/genes/foxo3b

Vancouver

Dante Labs. FOXO3B gene: forkhead box O3B [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/foxo3b

One test. A lifetime of answers.

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

Get my Genome Test