| Gene Symbol | FEN1 |
| Full Name | Flap Endonuclease 1 |
| Chromosome | 19q13.3 |
| Function | FEN1 recognizes specific DNA structures through its DNA binding domain and coordinates cleavage at the flap-base junction 200345-8/fulltext). |
| Primary Expression | Hippocampus, Cerebral cortex, Cerebellum, Substantia nigra |
| Molecular Weight | 43 kDa |
| UniProt ID | P39748 |
| NCBI Gene ID | 2237 |
| Ensembl ID | ENSG00000163945 |
| OMIM | 600406 |
| GeneCards | FEN1 |
| Human Protein Atlas | FEN1 |
| Interactions | XPF, XRCC1, SETX, PNKP, TDP1, XPG |
| KG Connections | 46 knowledge graph edges |
| Databases | GeneCardsHPASTRING |