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Gene

RAB33B

RAB33B, member RAS oncogene family

Summary

Cytogenetic location
4q31.1
Coordinates
Chromosome 4: 139,454,121–139,476,609 (GRCh38)
Exons
2 exons across 22.5 kb
Protein
229 amino acids
Also known as
DKFZP434G099
MANE Select transcript
ENST00000305626.6NM_031296.3
Locus type
gene with protein product
  • Very high
  • Confident
  • Low
  • Very low

Curated reports relevant to this gene

No Genome Test report reads RAB33B yet. The test sequences your whole genome, so your data includes it all the same.

How RAB33B is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Known disease-causing sites
  • Stretches short reads find hard
Chromosome 4, with a bracket where RAB33B sits. RAB33B and 8 genes near it on chromosome 4, from 138,965,365 to 139,965,364.Chromosome 44q31.1p16.3p16.2p16.1p15.33p15.32p15.31p15.2p15.1p14p13p12p11q11q12q13.1q13.2q13.3q21.1q21.21q21.22q21.23q21.3q22.1q22.2q22.3q23q24q25q26q27q28.1q28.2q28.3q31.1q31.21q31.22q31.23q31.3q32.1q32.2q32.3q33q34.1q34.2q34.3q35.1q35.2139 Mb139.2 Mb139.4 Mb139.6 Mb139.8 MbNOCT: 139,015,414–139,045,939, forward strandNOCTELF2: 139,028,112–139,177,280, reverse strandELF2MGARP: 139,266,164–139,280,497, reverse strandMGARPNDUFC1: 139,266,880–139,302,564, reverse strandNDUFC1NAA15: 139,301,446–139,420,033, forward strandNAA15RAB33B: 139,454,121–139,476,609, forward strandRAB33BSETD7: 139,492,974–139,606,699, reverse strandSETD7MGST2: 139,665,768–139,754,842, forward strandMGST2MAML3: 139,716,753–140,154,227, reverse strandMAML3Diagram of RAB33B: 2 exons on the forward strand of chromosome 4Exon 1: 3 known disease-causing sitesExon 2: 1 known disease-causing siteExon 1: 139,454,121–139,454,444, 324 basesExon 2: 139,472,686–139,476,609, 3,924 bases125′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 4.2 kb of the gene's 22.5 kb; 690 of those bases code for the protein.

Sequencing RAB33B

4

positions in RAB33B where ClinVar classes a change as pathogenic or likely pathogenic

None of them falls in a region short reads find hard.

A whole genome covers all 22.5 kb of RAB33B, introns included, not only the 4.2 kb of exons.

Traits linked to RAB33B

The Human Phenotype Ontology lists these as features of the rare conditions RAB33B can cause. Each trait's page lists the other genes linked to it.

External links

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.
  • ClinVar and the GIAB stratifications: known disease-causing sites, and the regions short reads find hard.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.
  • Data release 2026.10.16-c6eea6bf.

Cite this page

APA

Dante Labs. (n.d.). RAB33B gene: RAB33B, member RAS oncogene family. Retrieved 17 October 2026, from https://dantelabs.com/genes/rab33b

Vancouver

Dante Labs. RAB33B gene: RAB33B, member RAS oncogene family [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/rab33b

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