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Gene

TMEM191B

transmembrane protein 191B

Summary

Cytogenetic location
22q11.21
Coordinates
Chromosome 22: 18,527,802–18,530,573 (GRCh38)
Exons
9 exons across 2.8 kb
Protein
346 amino acids
MANE Select transcript
ENST00000612978.5NM_001242313.1
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 TMEM191B yet. The test sequences your whole genome, so your data includes it all the same.

How TMEM191B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 22, with a bracket where TMEM191B sits. TMEM191B and 10 genes near it on chromosome 22, from 18,029,188 to 19,029,187.Chromosome 2222q11.21p13p12p11.2p11.1q11.1q11.21q11.22q11.23q12.1q12.2q12.3q13.1q13.2q13.31q13.32q13.3318.2 Mb18.4 Mb18.6 Mb18.8 Mb19 MbPEX26: 18,077,910–18,105,396, forward strandPEX26: 18,077,989–18,131,720, forward strandTUBA8: 18,109,704–18,146,683, forward strandTUBA8USP18: 18,148,399–18,177,400, forward strandUSP18GGTLC3: 18,516,338–18,518,161, reverse strandGGTLC3TMEM191B: 18,527,802–18,530,573, forward strandTMEM191BRIMBP3: 18,605,815–18,611,919, reverse strandRIMBP3FAM246B: 18,633,984–18,634,682, forward strandFAM246BDGCR6: 18,905,677–18,916,623, forward strandDGCR6: 18,906,238–18,947,732, forward strandPRODH: 18,912,696–18,936,451, reverse strandPRODHDiagram of TMEM191B: 9 exons on the forward strand of chromosome 22Exon 1: 18,527,802–18,528,276, 475 basesExon 2: 18,528,559–18,528,682, 124 basesExon 3: 18,528,817–18,528,867, 51 basesExon 4: 18,529,019–18,529,093, 75 basesExon 5: 18,529,441–18,529,497, 57 basesExon 6: 18,529,606–18,529,724, 119 basesExon 7: 18,529,936–18,530,008, 73 basesExon 8: 18,530,156–18,530,196, 41 basesExon 9: 18,530,255–18,530,573, 319 bases1234567895′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 1.3 kb of the gene's 2.8 kb; 1,041 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.). TMEM191B gene: transmembrane protein 191B. Retrieved 17 October 2026, from https://dantelabs.com/genes/tmem191b

Vancouver

Dante Labs. TMEM191B gene: transmembrane protein 191B [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/tmem191b

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