OnCo

IRF5 (Interferon regulatory factor 5) is a protein that switches other genes on and off. In the public catalogues the evidence so far is association rather than a proven role. This dossier gathers the 0 products (0 approved), 0 trials, 0 pathways and 0 resistance routes in the corpus that involve it, with external identifiers so it can be joined to UniProt, ChEMBL, Open Targets and the rest of biology.

Biology

Transcription factor that plays a critical role in innate immunity by activating expression of type I interferon (IFN) IFNA and INFB and inflammatory cytokines downstream of endolysosomal toll-like receptors TLR7, TLR8 and TLR9. Regulates the transcription of type I IFN genes (IFN-alpha and IFN-beta) and IFN-stimulated genes (ISG) by binding to an interferon-stimulated response element (ISRE) in their promoters. Can efficiently activate both the IFN-beta (IFNB) and the IFN-alpha (IFNA) genes and mediate their induction downstream of the TLR-activated, MyD88-dependent pathway. Key transcription factor regulating the IFN response during SARS-CoV-2 infection. Location: Cytoplasm; Nucleus (UniProt). Locus 7q32.1 (HGNC).

Class: transcription · Gene: IRF5 · Facts checked 2026-09-23 · Target page

External identifiers

Built from HGNC, Ensembl, UniProt and ChEMBL ids

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Companion diagnostics

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Literature

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Query for this target: (TITLE:"IRF5" OR ABSTRACT:"IRF5" OR TITLE:"interferon regulatory factor 5" OR ABSTRACT:"interferon regulatory factor 5" OR TITLE:"Interferon regulatory factor 5" OR ABSTRACT:"Interferon regulatory factor 5" OR TITLE:"IRF-5" OR ABSTRACT:"IRF-5") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about IRF5, not a curated reading list.

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The dossier as machine-readable JSON: identifiers from HGNC, Ensembl, UniProt and ChEMBL, products with status, trials, pathways, hotspots, open questions and assays. The full entity record is in the open API at /api/v1/entities/irf5.json. Licence CC BY-NC 4.0.