Skip to content
Use your HSA or FSA funds

Gene

SEMA5A

semaphorin 5A

Summary

Cytogenetic location
5p15.31
Coordinates
Chromosome 5: 9,035,033–9,546,075 (GRCh38)
Exons
23 exons across 511 kb
Protein
1,074 amino acids
Also known as
semF
Previous symbols
SEMAF
MANE Select transcript
ENST00000382496.10NM_003966.3
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 SEMA5A yet. The test sequences your whole genome, so your data includes it all the same.

How SEMA5A is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 5, with a bracket where SEMA5A sits. SEMA5A and 1 gene near it on chromosome 5, from 8,523,990 to 10,057,118.Chromosome 55p15.31p15.33p15.32p15.31p15.2p15.1p14.3p14.2p14.1p13.3p13.2p13.1p12p11q11.1q11.2q12.1q12.2q12.3q13.1q13.2q13.3q14.1q14.2q14.3q15q21.1q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q31.1q31.2q31.3q32q33.1q33.2q33.3q34q35.1q35.2q35.38.6 Mb8.8 Mb9 Mb9.2 Mb9.4 Mb9.6 Mb9.8 Mb10 MbSEMA5A: 9,035,033–9,546,075, reverse strandSEMA5ATAS2R1: 9,627,347–9,712,378, reverse strandTAS2R1Diagram of SEMA5A: 23 exons on the reverse strand of chromosome 5Exon 23: 9,035,033–9,043,016, 7,984 basesExon 22: 9,044,373–9,044,584, 212 basesExon 21: 9,050,410–9,050,457, 48 basesExon 20: 9,051,873–9,052,028, 156 basesExon 19: 9,054,087–9,054,257, 171 basesExon 18: 9,062,887–9,063,105, 219 basesExon 17: 9,066,421–9,066,646, 226 basesExon 16: 9,108,140–9,108,287, 148 basesExon 15: 9,118,998–9,119,141, 144 basesExon 14: 9,122,656–9,122,837, 182 basesExon 13: 9,136,504–9,136,621, 118 basesExon 12: 9,154,488–9,154,695, 208 basesExon 11: 9,190,267–9,190,471, 205 basesExon 10: 9,197,168–9,197,303, 136 basesExon 9: 9,201,955–9,202,240, 286 basesExon 8: 9,224,674–9,224,887, 214 basesExon 7: 9,226,869–9,226,967, 99 basesExon 6: 9,237,828–9,237,890, 63 basesExon 5: 9,318,372–9,318,417, 46 basesExon 4: 9,337,713–9,337,812, 100 basesExon 3: 9,379,823–9,380,023, 201 basesExon 2: 9,437,756–9,437,852, 97 basesExon 1: 9,545,584–9,546,075, 492 bases23201510515′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 11.8 kb of the gene's 511 kb; 3,225 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.
  • 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.). SEMA5A gene: semaphorin 5A. Retrieved 17 October 2026, from https://dantelabs.com/genes/sema5a

Vancouver

Dante Labs. SEMA5A gene: semaphorin 5A [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/sema5a

One test. A lifetime of answers.

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

Get my Genome Test