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Gene

GTF2B

general transcription factor IIB

Summary

Cytogenetic location
1p22.2
Coordinates
Chromosome 1: 88,852,633–88,891,567 (GRCh38)
Exons
7 exons across 38.9 kb
Protein
316 amino acids
Also known as
TFIIB
MANE Select transcript
ENST00000370500.10NM_001514.6
Locus type
gene with protein product

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 GTF2B yet. The test sequences your whole genome, so your data includes it all the same.

How GTF2B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 1, with a bracket where GTF2B sits. GTF2B and 10 genes near it on chromosome 1, from 88,372,100 to 89,372,099.Chromosome 11p22.2p36.33p36.32p36.31p36.23p36.22p36.21p36.13p36.12p36.11p35.3p35.2p35.1p34.3p34.2p34.1p33p32.3p32.2p32.1p31.3p31.2p31.1p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q21.1q21.2q21.3q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q31.1q31.2q31.3q32.1q32.2q32.3q41q42.11q42.12q42.13q42.2q42.3q43q4488.4 Mb88.6 Mb88.8 Mb89 Mb89.2 MbPKN2: 88,684,218–88,836,255, forward strandPKN2GTF2B: 88,852,633–88,891,567, reverse strandGTF2BKYAT3: 88,921,037–88,993,002, reverse strandKYAT3RBMXL1: 88,978,813–88,993,002, reverse strandRBMXL1GBP3: 89,006,666–89,022,894, reverse strandGBP3GBP1: 89,051,135–89,072,769, reverse strandGBP1GBP2: 89,106,132–89,150,456, reverse strandGBP2GBP7: 89,130,235–89,176,083, reverse strandGBP7GBP4: 89,181,144–89,198,953, reverse strandGBP4GBP5: 89,256,189–89,272,892, reverse strandGBP5GBP6: 89,363,895–89,388,160, forward strandGBP6Diagram of GTF2B: 7 exons on the reverse strand of chromosome 1Exon 7: 88,852,633–88,853,346, 714 basesExon 6: 88,857,206–88,857,487, 282 basesExon 5: 88,859,882–88,860,011, 130 basesExon 4: 88,860,140–88,860,286, 147 basesExon 3: 88,863,981–88,864,114, 134 basesExon 2: 88,887,261–88,887,367, 107 basesExon 1: 88,891,483–88,891,567, 85 bases764215′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 1.6 kb of the gene's 38.9 kb; 951 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.). GTF2B gene: general transcription factor IIB. Retrieved 17 October 2026, from https://dantelabs.com/genes/gtf2b

Vancouver

Dante Labs. GTF2B gene: general transcription factor IIB [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/gtf2b

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