Skip to content
Use your HSA or FSA funds

Gene

TOMM40

translocase of outer mitochondrial membrane 40

Summary

Cytogenetic location
19q13.32
Coordinates
Chromosome 19: 44,891,254–44,903,689 (GRCh38)
Exons
9 exons across 12.4 kb
Protein
361 amino acids
Also known as
PEREC1, D19S1177E, C19orf1, TOM40, PER-EC1
MANE Select transcript
ENST00000426677.7NM_001128917.2
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 TOMM40 yet. The test sequences your whole genome, so your data includes it all the same.

How TOMM40 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 19, with a bracket where TOMM40 sits. TOMM40 and 33 genes near it on chromosome 19, from 44,397,472 to 45,397,471.Chromosome 1919q13.32p13.3p13.2p13.13p13.12p13.11p12p11q11q12q13.11q13.12q13.13q13.2q13.31q13.32q13.33q13.41q13.42q13.4344.4 Mb44.6 Mb44.8 Mb45 Mb45.2 Mb: 44,329,695–44,401,608, reverse strandZNF285: 44,382,298–44,401,624, reverse strandZNF285ZNF229: 44,417,519–44,448,578, reverse strandZNF229ZNF180: 44,470,957–44,500,547, reverse strandZNF180CEACAM20: 44,501,677–44,529,788, reverse strandCEACAM20IGSF23: 44,613,563–44,636,787, forward strandIGSF23PVR: 44,643,798–44,666,162, forward strandPVRCEACAM19: 44,662,278–44,684,370, forward strandCEACAM19CEACAM16: 44,699,151–44,710,718, forward strandCEACAM16BCL3: 44,747,705–44,760,044, forward strandBCL3CBLC: 44,777,845–44,802,301, forward strandCBLCBCAM: 44,809,040–44,821,421, forward strandBCAMNECTIN2: 44,846,175–44,890,134, forward strandNECTIN2TOMM40: 44,891,254–44,903,689, forward strandTOMM40APOE: 44,903,787–44,909,396, forward strandAPOEAPOC1: 44,913,133–44,920,054, forward strandAPOC1APOC2: 44,936,126–44,949,585, forward strandAPOC2APOC4: 44,942,234–44,945,496, forward strandAPOC4-APOC2: 44,942,238–44,949,565, forward strandCLPTM1: 44,954,585–44,993,342, forward strandCLPTM1RELB: 45,001,431–45,038,194, forward strandRELBCLASRP: 45,039,042–45,070,956, forward strandCLASRPZNF296: 45,071,500–45,076,485, reverse strandZNF296GEMIN7: 45,075,575–45,091,518, forward strandGEMIN7MARK4: 45,079,288–45,305,284, forward strandPPP1R37: 45,091,396–45,148,077, forward strandPPP1R37NKPD1: 45,149,744–45,160,982, reverse strandNKPD1BLOC1S3: 45,152,811–45,216,933, forward strandBLOC1S3TRAPPC6A: 45,162,928–45,178,268, reverse strandTRAPPC6AEXOC3L2: 45,210,600–45,245,429, reverse strandEXOC3L2CKM: 45,306,411–45,323,372, reverse strandCKMKLC3: 45,333,434–45,351,537, forward strandKLC3ERCC2: 45,349,773–45,370,918, reverse strandERCC2PPP1R13L: 45,379,634–45,406,367, reverse strandPPP1R13LDiagram of TOMM40: 9 exons on the forward strand of chromosome 19Exon 1: 44,891,254–44,891,689, 436 basesExon 2: 44,892,393–44,892,460, 68 basesExon 3: 44,892,837–44,892,929, 93 basesExon 4: 44,893,780–44,893,881, 102 basesExon 5: 44,893,961–44,894,066, 106 basesExon 6: 44,900,730–44,900,852, 123 basesExon 7: 44,901,028–44,901,104, 77 basesExon 8: 44,901,208–44,901,310, 103 basesExon 9: 44,903,030–44,903,689, 660 bases1246895′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 1.8 kb of the gene's 12.4 kb; 1,086 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.). TOMM40 gene: translocase of outer mitochondrial membrane 40. Retrieved 16 October 2026, from https://dantelabs.com/genes/tomm40

Vancouver

Dante Labs. TOMM40 gene: translocase of outer mitochondrial membrane 40 [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/tomm40

One test. A lifetime of answers.

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

Get my Genome Test