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Gene

PSMB1

proteasome 20S subunit beta 1

Summary

Cytogenetic location
6q27
Coordinates
Chromosome 6: 170,535,120–170,553,307 (GRCh38)
Exons
6 exons across 18.2 kb
Protein
241 amino acids
Also known as
PMSB1, HC5
MANE Select transcript
ENST00000262193.7NM_002793.4
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 PSMB1 yet. The test sequences your whole genome, so your data includes it all the same.

How PSMB1 is laid out

  • Coding sequence
  • Untranslated region
  • Intron
  • Direction of transcription
  • Stretches short reads find hard
Chromosome 6, with a bracket where PSMB1 sits. PSMB1 and 4 genes near it on chromosome 6, from 170,044,214 to 171,044,213.Chromosome 66q27p25.3p25.2p25.1p24.3p24.2p24.1p23p22.3p22.2p22.1p21.33p21.32p21.31p21.2p21.1p12.3p12.2p12.1p11.2p11.1q11.1q11.2q12q13q14.1q14.2q14.3q15q16.1q16.2q16.3q21q22.1q22.2q22.31q22.32q22.33q23.1q23.2q23.3q24.1q24.2q24.3q25.1q25.2q25.3q26q27170.2 Mb170.4 Mb170.6 Mb170.8 Mb171 MbDLL1: 170,282,202–170,306,565, reverse strandDLL1FAM120B: 170,290,703–170,407,090, forward strandFAM120BPSMB1: 170,535,120–170,553,307, reverse strandPSMB1TBP: 170,554,266–170,577,194, forward strandTBPPDCD2: 170,572,301–170,584,692, reverse strandPDCD2Diagram of PSMB1: 6 exons on the reverse strand of chromosome 6Exon 6: 170,535,120–170,535,405, 286 basesExon 5: 170,537,234–170,537,340, 107 basesExon 4: 170,543,601–170,543,730, 130 basesExon 3: 170,546,103–170,546,184, 82 basesExon 2: 170,549,006–170,549,113, 108 basesExon 1: 170,553,130–170,553,307, 178 bases6543215′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 0.9 kb of the gene's 18.2 kb; 726 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.
  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to the gene. Find out more at hpo.jax.org.

Cite this page

APA

Dante Labs. (n.d.). PSMB1 gene: proteasome 20S subunit beta 1. Retrieved 17 October 2026, from https://dantelabs.com/genes/psmb1

Vancouver

Dante Labs. PSMB1 gene: proteasome 20S subunit beta 1 [Internet]. [cited 17 October 2026]. Available from: https://dantelabs.com/genes/psmb1

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