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Gene

TAF1B

TATA-box binding protein associated factor, RNA polymerase I subunit B

Summary

Cytogenetic location
2p25.1
Coordinates
Chromosome 2: 9,843,474–9,934,416 (GRCh38)
Exons
15 exons across 90.9 kb
Protein
588 amino acids
Also known as
TAFI63, SL1, RAF1B, RAFI63
MANE Select transcript
ENST00000263663.10NM_005680.3
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 TAF1B yet. The test sequences your whole genome, so your data includes it all the same.

How TAF1B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 2, with a bracket where TAF1B sits. TAF1B and 11 genes near it on chromosome 2, from 9,388,945 to 10,388,944.Chromosome 22p25.1p25.3p25.2p25.1p24.3p24.2p24.1p23.3p23.2p23.1p22.3p22.2p22.1p21p16.3p16.2p16.1p15p14p13.3p13.2p13.1p12p11.2p11.1q11.1q11.2q12.1q12.2q12.3q13q14.1q14.2q14.3q21.1q21.2q21.3q22.1q22.2q22.3q23.1q23.2q23.3q24.1q24.2q24.3q31.1q31.2q31.3q32.1q32.2q32.3q33.1q33.2q33.3q34q35q36.1q36.2q36.3q37.1q37.2q37.39.4 Mb9.6 Mb9.8 Mb10 Mb10.2 MbASAP2: 9,206,602–9,405,683, forward strandASAP2ITGB1BP1: 9,402,707–9,423,891, reverse strandITGB1BP1CPSF3: 9,423,623–9,473,117, forward strandCPSF3IAH1: 9,473,658–9,500,587, forward strandIAH1ADAM17: 9,488,482–9,556,732, reverse strandADAM17YWHAQ: 9,583,334–9,639,472, reverse strandYWHAQTAF1B: 9,843,474–9,934,416, forward strandTAF1BGRHL1: 9,951,678–10,002,355, forward strandGRHL1KLF11: 10,042,849–10,054,958, forward strandKLF11CYS1: 10,056,473–10,080,944, reverse strandCYS1RRM2: 10,120,698–10,213,114, forward strandRRM2HPCAL1: 10,297,410–10,427,835, forward strandHPCAL1Diagram of TAF1B: 15 exons on the forward strand of chromosome 2Exon 1: 9,843,474–9,843,559, 86 basesExon 2: 9,845,220–9,845,318, 99 basesExon 3: 9,849,373–9,849,460, 88 basesExon 4: 9,851,541–9,851,638, 98 basesExon 5: 9,854,326–9,854,421, 96 basesExon 6: 9,868,276–9,868,429, 154 basesExon 7: 9,875,865–9,876,018, 154 basesExon 8: 9,882,706–9,882,805, 100 basesExon 9: 9,904,859–9,905,006, 148 basesExon 10: 9,910,736–9,910,913, 178 basesExon 11: 9,911,511–9,911,557, 47 basesExon 12: 9,913,159–9,913,249, 91 basesExon 13: 9,919,041–9,919,111, 71 basesExon 14: 9,919,598–9,919,820, 223 basesExon 15: 9,933,783–9,934,416, 634 bases12468101214155′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 2.3 kb of the gene's 90.9 kb; 1,767 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.). TAF1B gene: TATA-box binding protein associated factor, RNA polymerase I subunit B. Retrieved 16 October 2026, from https://dantelabs.com/genes/taf1b

Vancouver

Dante Labs. TAF1B gene: TATA-box binding protein associated factor, RNA polymerase I subunit B [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/taf1b

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