Skip to content
Use your HSA or FSA funds

Gene

BTLA

B and T lymphocyte associated

Summary

Cytogenetic location
3q13.2
Coordinates
Chromosome 3: 112,463,966–112,499,472 (GRCh38)
Exons
5 exons across 35.5 kb
Protein
289 amino acids
Also known as
BTLA1, CD272
MANE Select transcript
ENST00000334529.10NM_181780.4
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 BTLA yet. The test sequences your whole genome, so your data includes it all the same.

How BTLA is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 3, with a bracket where BTLA sits. BTLA and 12 genes near it on chromosome 3, from 111,981,719 to 112,981,718.Chromosome 33q13.2p26.3p26.2p26.1p25.3p25.2p25.1p24.3p24.2p24.1p23p22.3p22.2p22.1p21.33p21.32p21.31p21.2p21.1p14.3p14.2p14.1p13p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13.11q13.12q13.13q13.2q13.31q13.32q13.33q21.1q21.2q21.3q22.1q22.2q22.3q23q24q25.1q25.2q25.31q25.32q25.33q26.1q26.2q26.31q26.32q26.33q27.1q27.2q27.3q28q29112 Mb112.2 Mb112.4 Mb112.6 Mb112.8 MbABHD10: 111,978,972–111,993,368, forward strandABHD10TAGLN3: 111,998,735–112,013,890, forward strandTAGLN3TMPRSS7: 112,034,736–112,081,269, forward strandTMPRSS7C3orf52: 112,086,331–112,132,995, forward strandC3orf52GCSAM: 112,120,839–112,133,270, reverse strandGCSAMSLC9C1: 112,140,898–112,294,227, reverse strandSLC9C1CD200: 112,332,235–112,363,181, forward strandCD200BTLA: 112,463,966–112,499,472, reverse strandBTLAATG3: 112,531,772–112,562,318, reverse strandATG3SLC35A5: 112,561,269–112,587,350, forward strandSLC35A5CCDC80: 112,596,797–112,649,530, reverse strandCCDC80CD200R1L: 112,815,709–112,846,864, reverse strandCD200R1LCD200R1: 112,921,058–112,975,103, reverse strandCD200R1Diagram of BTLA: 5 exons on the reverse strand of chromosome 3Exon 5: 112,463,966–112,466,383, 2,418 basesExon 4: 112,469,758–112,469,804, 47 basesExon 3: 112,471,212–112,471,355, 144 basesExon 2: 112,479,455–112,479,769, 315 basesExon 1: 112,499,271–112,499,472, 202 bases543215′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 3.1 kb of the gene's 35.5 kb; 870 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.). BTLA gene: B and T lymphocyte associated. Retrieved 17 October 2026, from https://dantelabs.com/genes/btla

Vancouver

Dante Labs. BTLA gene: B and T lymphocyte associated [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/btla

One test. A lifetime of answers.

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

Get my Genome Test