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Gene

TMEM200B

transmembrane protein 200B

Summary

Cytogenetic location
1p35.3
Coordinates
Chromosome 1: 29,119,429–29,123,903 (GRCh38)
Exons
2 exons across 4.5 kb
Protein
307 amino acids
Also known as
TTMB
MANE Select transcript
ENST00000521452.2NM_001003682.4
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 TMEM200B yet. The test sequences your whole genome, so your data includes it all the same.

How TMEM200B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
Chromosome 1, with a bracket where TMEM200B sits. TMEM200B and 8 genes near it on chromosome 1, from 28,621,666 to 29,621,665.Chromosome 11p35.3p36.33p36.32p36.31p36.23p36.22p36.21p36.13p36.12p36.11p35.3p35.2p35.1p34.3p34.2p34.1p33p32.3p32.2p32.1p31.3p31.2p31.1p22.3p22.2p22.1p21.3p21.2p21.1p13.3p13.2p13.1p12p11.2p11.1q11q12q21.1q21.2q21.3q22q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q31.1q31.2q31.3q32.1q32.2q32.3q41q42.11q42.12q42.13q42.2q42.3q43q4428.8 Mb29 Mb29.2 Mb29.4 Mb29.6 MbTAF12: 28,587,829–28,648,364, reverse strandTAF12GMEB1: 28,668,280–28,719,353, forward strandGMEB1YTHDF2: 28,736,608–28,770,214, forward strandYTHDF2OPRD1: 28,812,089–28,871,267, forward strandOPRD1EPB41: 28,887,073–29,120,052, forward strandEPB41TMEM200B: 29,119,429–29,123,903, reverse strandTMEM200BSRSF4: 29,147,743–29,181,994, reverse strandSRSF4MECR: 29,192,657–29,230,958, reverse strandMECRPTPRU: 29,236,500–29,326,813, forward strandPTPRUDiagram of TMEM200B: 2 exons on the reverse strand of chromosome 1Exon 2: 29,119,429–29,121,848, 2,420 basesExon 1: 29,123,856–29,123,903, 48 bases215′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 2.5 kb of the gene's 4.5 kb; 924 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.). TMEM200B gene: transmembrane protein 200B. Retrieved 16 October 2026, from https://dantelabs.com/genes/tmem200b

Vancouver

Dante Labs. TMEM200B gene: transmembrane protein 200B [Internet]. [cited 16 October 2026]. Available from: https://dantelabs.com/genes/tmem200b

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