# CD83

Source: https://onco.cc/targets/cd83/  
OnCo record `cd83` (Target). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

CD83 (CD83 antigen) is a gene. The public catalogues list it as a biomarker, and clinical evidence ties its variants to diagnosis, prognosis or drug response. Tied to Diffuse large B-cell lymphoma.

## Summary

Transmembrane glycoprotein predominantly found on the surface of many immune cells including dendritic cells or lymphocytes that plays various roles in immune response regulation. Plays an essential role in CD4(+) T-selection, differentiation and stability by regulating the activity of the major E3 ubiquitin ligase responsible for controlling MHCII trafficking MARCHF8. Also inhibits MARCHF1 association with MHCII or CD86 to prevent their ubiquitination and subsequent degradation.

CIViC holds 1 clinical evidence item and 0 assertions across 1 variant.

## Fields

- Kind: Target
- Last checked: 2026-09-23
- Also known as: CD83 molecule; CD83 antigen; HB15; BL11
- Tags: cancer-genes-wave
- Symbol: CD83
- Class: other
- Biology: Transmembrane glycoprotein predominantly found on the surface of many immune cells including dendritic cells or lymphocytes that plays various roles in immune response regulation. Plays an essential role in CD4(+) T-selection, differentiation and stability by regulating the activity of the major E3 ubiquitin ligase responsible for controlling MHCII trafficking MARCHF8. Also inhibits MARCHF1 association with MHCII or CD86 to prevent their ubiquitination and subsequent degradation. In addition, acts as an important modulator of protective responses against acute infections. Location: Membrane (UniProt). Locus 6p23 (HGNC).
- Where found: Diffuse large B-cell lymphoma: CIViC evidence names this disease

## Notes

- Written by scripts/fetch-cancer-genes.ts from CIViC, Open Targets, IntOGen, HGNC and UniProt; the function text is UniProt's, condensed and in UK spelling. Roles: CIViC holds 1 clinical evidence items on its variants. Evidence tier "clinical-evidence" is the strongest of those signals.
- Prevalence not recorded: none of the sources gives a positivity rate.

## Sources

- HGNC HGNC:1703: https://www.genenames.org/data/gene-symbol-report/#!/hgnc_id/HGNC:1703
- UniProt Q01151: https://www.uniprot.org/uniprotkb/Q01151/entry
- NCBI Gene 9308: https://www.ncbi.nlm.nih.gov/gene/9308
- Ensembl ENSG00000112149: https://www.ensembl.org/Homo_sapiens/Gene/Summary?g=ENSG00000112149

## Connected records

- collections: [CIViC](https://onco.cc/collections/civic/)
- cancers: [Diffuse large B-cell lymphoma](https://onco.cc/cancers/dlbcl/)

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JSON: https://onco.cc/api/v1/entities/cd83.json