OnCo

N4BP2 (NEDD4-binding protein 2) is an enzyme. The public catalogues list it as an oncogene driver and a tumour suppressor, and it is called a cancer driver by mutation analysis of patient cohorts. Tied to Hepatocellular carcinoma, Bladder & urothelial cancer and Biliary tract cancer. 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

Has 5'-polynucleotide kinase and nicking endonuclease activity. May play a role in DNA repair or recombination. May play a role in the non-stop mRNA decay pathway (NSD), which specifically targets and degrades mRNAs that lack a proper stop codon. Location: Cytoplasm (UniProt). Locus 4p14 (HGNC).

Where it is found
  • Hepatocellular carcinoma: IntOGen driver in 1 cohort (HCC)
  • Bladder & urothelial cancer: IntOGen driver in 1 cohort (UTUC)
  • Biliary tract cancer: IntOGen driver in 1 cohort (CHOL)
Class: enzyme · Gene: N4BP2 · Facts checked 2026-09-23 · Target page

External identifiers

Built from HGNC, Ensembl, UniProt and ChEMBL ids

Products by modality and phase

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No product in the corpus is aimed at this target yet.

No trial in the corpus names this target or one of its products.

Resistance routes

Unaddressed routes →

The resistance atlas has no route that names this target.

No pathway diagram carries this target as a node.

Companion diagnostics

Assay registry →

No companion diagnostic in the registry measures this target.

Preclinical models

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No model entry for this target yet; check the cancer entries on the models page.

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Literature

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Open in Europe PMC

Query for this target: (TITLE:"N4BP2" OR ABSTRACT:"N4BP2" OR TITLE:"NEDD4 binding protein 2" OR ABSTRACT:"NEDD4 binding protein 2" OR TITLE:"NEDD4-binding protein 2" OR ABSTRACT:"NEDD4-binding protein 2" OR TITLE:"B3BP" OR ABSTRACT:"B3BP") 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 N4BP2, not a curated reading list.

Export

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/n4bp2.json. Licence CC BY-NC 4.0.