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Gene

SEMA4D

semaphorin 4D

Summary

Cytogenetic location
9q22.2
Coordinates
Chromosome 9: 89,377,235–89,498,113 (GRCh38)
Exons
16 exons across 120.9 kb
Protein
862 amino acids
Also known as
CD100, coll-4, FLJ39737
Previous symbols
SEMAJ, C9orf164
MANE Select transcript
ENST00000422704.7NM_001371194.2
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 SEMA4D yet. The test sequences your whole genome, so your data includes it all the same.

How SEMA4D is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 9, with a bracket where SEMA4D sits. SEMA4D and 5 genes near it on chromosome 9, from 88,937,674 to 89,937,673.Chromosome 99q22.2p24.3p24.2p24.1p23p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q13q21.11q21.12q21.13q21.2q21.31q21.32q21.33q22.1q22.2q22.31q22.32q22.33q31.1q31.2q31.3q32q33.1q33.2q33.3q34.11q34.12q34.13q34.2q34.389 Mb89.2 Mb89.4 Mb89.6 Mb89.8 MbS1PR3: 88,990,863–89,005,328, forward strandS1PR3SHC3: 89,005,771–89,180,070, reverse strandSHC3CKS2: 89,311,155–89,316,715, forward strandCKS2SECISBP2: 89,318,460–89,367,116, forward strandSECISBP2SEMA4D: 89,377,235–89,498,113, reverse strandSEMA4DGADD45G: 89,604,939–89,609,775, forward strandGADD45GDiagram of SEMA4D: 16 exons on the reverse strand of chromosome 9Exon 16: 89,377,235–89,379,629, 2,395 basesExon 15: 89,381,055–89,381,098, 44 basesExon 14: 89,381,174–89,381,346, 173 basesExon 13: 89,386,367–89,386,482, 116 basesExon 12: 89,387,386–89,387,608, 223 basesExon 11: 89,388,636–89,388,792, 157 basesExon 10: 89,388,872–89,389,047, 176 basesExon 9: 89,391,264–89,391,415, 152 basesExon 8: 89,392,423–89,392,536, 114 basesExon 7: 89,393,562–89,393,655, 94 basesExon 6: 89,396,737–89,396,835, 99 basesExon 5: 89,399,276–89,399,338, 63 basesExon 4: 89,402,871–89,403,016, 146 basesExon 3: 89,405,351–89,405,699, 349 basesExon 2: 89,455,888–89,455,953, 66 basesExon 1: 89,497,919–89,498,113, 195 bases161015′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 4.6 kb of the gene's 120.9 kb; 2,589 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.). SEMA4D gene: semaphorin 4D. Retrieved 17 October 2026, from https://dantelabs.com/genes/sema4d

Vancouver

Dante Labs. SEMA4D gene: semaphorin 4D [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/sema4d

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