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Gene

CYP2A7

cytochrome P450 family 2 subfamily A member 7

Summary

Cytogenetic location
19q13.2
Coordinates
Chromosome 19: 40,875,439–40,882,231 (GRCh38)
Exons
9 exons across 6.8 kb
Protein
494 amino acids
Also known as
CYP2A
MANE Select transcript
ENST00000301146.9NM_000764.3
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 CYP2A7 yet. The test sequences your whole genome, so your data includes it all the same.

How CYP2A7 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 19, with a bracket where CYP2A7 sits. CYP2A7 and 33 genes near it on chromosome 19, from 40,378,835 to 41,378,834.Chromosome 1919q13.2p13.3p13.2p13.13p13.12p13.11p12p11q11q12q13.11q13.12q13.13q13.2q13.31q13.32q13.33q13.41q13.42q13.4340.4 Mb40.6 Mb40.8 Mb41 Mb41.2 MbPLD3: 40,348,453–40,389,472, forward strandPLD3HIPK4: 40,379,271–40,390,181, reverse strandHIPK4PRX: 40,393,764–40,415,070, reverse strandPRXSERTAD1: 40,421,589–40,426,001, reverse strandSERTAD1SERTAD3: 40,440,642–40,445,114, reverse strandSERTAD3BLVRB: 40,446,758–40,465,826, reverse strandBLVRBSPTBN4: 40,466,241–40,576,464, forward strandSPTBN4SHKBP1: 40,576,844–40,591,399, forward strandSHKBP1LTBP4: 40,592,883–40,629,821, forward strandLTBP4NUMBL: 40,665,905–40,690,972, reverse strandNUMBLCOQ8B: 40,691,514–40,725,784, reverse strandCOQ8BITPKC: 40,716,964–40,740,860, forward strandITPKCACTMAP: 40,740,856–40,751,813, reverse strandSNRPA: 40,750,585–40,765,393, forward strandMIA: 40,768,997–40,777,490, forward strandMIAMIA-RAB4B: 40,771,648–40,796,943, forward strandRAB4B: 40,778,191–40,798,690, forward strandRAB4BRAB4B-EGLN2: 40,778,242–40,808,418, forward strandRAB4B-EGLN2EGLN2: 40,798,996–40,857,708, forward strandEGLN2: 40,801,297–40,898,282, forward strandCYP2A6: 40,841,915–40,850,493, reverse strandCYP2A6CYP2A7: 40,875,439–40,882,231, reverse strandCYP2A7CYP2B6: 40,991,131–41,018,413, forward strandCYP2B6CYP2A13: 41,088,451–41,096,195, forward strandCYP2A13CYP2F1: 41,114,432–41,128,381, forward strandCYP2F1CYP2S1: 41,192,911–41,207,540, forward strandCYP2S1AXL: 41,218,934–41,261,766, forward strandAXLHNRNPUL1: 41,262,496–41,307,787, forward strandHNRNPUL1TGFB1: 41,288,203–41,353,961, reverse strandTGFB1CCDC97: 41,310,149–41,334,014, forward strandCCDC97: 41,350,853–41,425,001, forward strandTMEM91: 41,350,885–41,384,742, forward strandTMEM91B9D2: 41,354,417–41,364,165, reverse strandB9D2EXOSC5: 41,367,173–41,397,441, reverse strandDiagram of CYP2A7: 9 exons on the reverse strand of chromosome 19Exon 9: 40,875,439–40,875,874, 436 basesExon 8: 40,876,527–40,876,668, 142 basesExon 7: 40,877,190–40,877,377, 188 basesExon 6: 40,877,852–40,877,993, 142 basesExon 5: 40,878,760–40,878,936, 177 basesExon 4: 40,880,084–40,880,244, 161 basesExon 3: 40,880,479–40,880,628, 150 basesExon 2: 40,881,589–40,881,751, 163 basesExon 1: 40,882,031–40,882,231, 201 bases9876543215′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 6.8 kb; 1,485 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.). CYP2A7 gene: cytochrome P450 family 2 subfamily A member 7. Retrieved 17 October 2026, from https://dantelabs.com/genes/cyp2a7

Vancouver

Dante Labs. CYP2A7 gene: cytochrome P450 family 2 subfamily A member 7 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/cyp2a7

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