FOXA2
FOXA2 (Hepatocyte nuclear factor 3-beta) is a gene whose normal job is to hold cell growth in check. The public catalogues list it as a tumour suppressor, and it is called a cancer driver by mutation analysis of patient cohorts. Tied to Endometrial cancer.
Overview
Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5'-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3'.
IntOGen calls it a driver in 2 cohorts (0 activating, 2 loss-of-function), covering Endometrial Carcinoma.
- Target · the protein and the cell it sits on
- Drug · antibody, small molecule, cell or radioligand
- Effect · signal, damage or kill
In plain words · FOXA2 (Hepatocyte nuclear factor 3-beta) is a gene whose normal job is to hold cell growth in check. The public catalogues list it as a tumour suppressor, and it is called a cancer driver by mutation analysis of patient cohorts. Tied to Endometrial cancer.
- 1 · What it is
FOXA2 (Hepatocyte nuclear factor 3-beta) is a gene whose normal job is to hold cell growth in check. The public catalogues list it as a tumour suppressor, and it is called a cancer driver by mutation analysis of patient cohorts. Tied to Endometrial cancer.
- 2 · What goes wrong in cancer
Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues.
- 3 · How drugs use it
No product in this corpus aims at FOXA2 yet. Because the protein is lost rather than overactive, drugs either restore its function or exploit the weakness its loss leaves (synthetic lethality).
External identifiers
Sources: HGNC HGNC:5022 (approved symbol, name, aliases, locus and cross-references (hgnc_complete_set.txt)); UniProt Q9Y261 (protein name, function text, keywords and locations (REST API)); IntOGen FOXA2 (driver in 2 cohorts (Act 0, LoF 2); Compendium_Cancer_Genes.tsv release 20240920, CC0 1.0)
Biology
Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5'-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3'. In embryonic development is required for notochord formation. Involved in the development of multiple endoderm-derived organ systems such as the liver, pancreas and lungs; FOXA1 and FOXA2 seem to have at least in part redundant roles. Originally described as a transcription activator for a number of liver genes such as AFP, albumin, tyrosine aminotransferase, PEPCK, etc. Location: Nucleus; Cytoplasm (UniProt). Locus 20p11.21 (HGNC).
- Endometrial cancer: IntOGen driver in 2 cohorts (UCEC)
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: IntOGen calls it a loss-of-function (LoF) driver in 2 cohorts. Evidence tier "cohort-driver" is the strongest of those signals.
- Prevalence not recorded: none of the sources gives a positivity rate.
Latest papers
topQuery for this target: (TITLE:"FOXA2" OR ABSTRACT:"FOXA2" OR TITLE:"forkhead box A2" OR ABSTRACT:"forkhead box A2" OR TITLE:"Hepatocyte nuclear factor 3-beta" OR ABSTRACT:"Hepatocyte nuclear factor 3-beta" OR TITLE:"HNF3B" OR ABSTRACT:"HNF3B") 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 FOXA2, not a curated reading list.