FGB
FGB (Fibrinogen beta chain) is a gene. The public catalogues list it as a drug target, and clinical evidence ties its variants to diagnosis, prognosis or drug response.
Overview
Cleaved by the protease thrombin to yield monomers which, together with fibrinogen alpha (FGA) and fibrinogen gamma (FGG), polymerise to form an insoluble fibrin matrix. Fibrin has a major function in haemostasis as one of the primary components of blood clots. In addition, functions during the early stages of wound repair to stabilise the lesion and guide cell migration during re-epithelialisation.
Open Targets scores its association with cancer at 0.66 (direct and indirect evidence; datatypes literature 0.72, affected pathway 0.97, genetic association 0.02, clinical 0.43).
- Target · the protein and the cell it sits on
- Drug · antibody, small molecule, cell or radioligand
- Effect · signal, damage or kill
In plain words · FGB (Fibrinogen beta chain) is a gene. The public catalogues list it as a drug target, and clinical evidence ties its variants to diagnosis, prognosis or drug response.
- 1 · What it is
FGB (Fibrinogen beta chain) is a gene. The public catalogues list it as a drug target, and clinical evidence ties its variants to diagnosis, prognosis or drug response.
- 2 · What goes wrong in cancer
Cleaved by the protease thrombin to yield monomers which, together with fibrinogen alpha (FGA) and fibrinogen gamma (FGG), polymerise to form an insoluble fibrin matrix.
- 3 · How drugs use it
No product in this corpus aims at FGB yet. Drugs bind the molecule precisely: to switch it off, flag the cell for the immune system, or deliver a payload.
External identifiers
Sources: HGNC HGNC:3662 (approved symbol, name, aliases, locus and cross-references (hgnc_complete_set.txt)); UniProt P02675 (protein name, function text, keywords and locations (REST API)); Open Targets ENSG00000171564 (association with cancer (MONDO_0004992) 0.66; (GraphQL API, CC0))
Biology
Cleaved by the protease thrombin to yield monomers which, together with fibrinogen alpha (FGA) and fibrinogen gamma (FGG), polymerise to form an insoluble fibrin matrix. Fibrin has a major function in haemostasis as one of the primary components of blood clots. In addition, functions during the early stages of wound repair to stabilise the lesion and guide cell migration during re-epithelialisation. Was originally thought to be essential for platelet aggregation, based on in vitro studies using anticoagulated blood. However subsequent studies have shown that it is not absolutely required for thrombus formation in vivo. Enhances expression of SELP in activated platelets. Location: Secreted (UniProt). Locus 4q31.3 (HGNC).
Notes
top- 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: Open Targets known-drug datatype score 0.43. Evidence tier "clinical-evidence" is the strongest of those signals.
- Prevalence not recorded: none of the sources gives a positivity rate.
Latest papers
topQuery for this target: (TITLE:"FGB" OR ABSTRACT:"FGB" OR TITLE:"fibrinogen beta chain" OR ABSTRACT:"fibrinogen beta chain" OR TITLE:"Fibrinogen beta chain" OR ABSTRACT:"Fibrinogen beta chain") 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 FGB, not a curated reading list.