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FEN1 | Flap endonuclease 1; Structure-specific nuclease with 5'-flap endonuclease and 5'- 3' exonuclease activities involved in DNA replication and repair. During DNA replication, cleaves the 5'-overhanging flap structure that is generated by displacement synthesis when DNA polymerase encounters the 5'-end of a downstream Okazaki fragment. It enters the flap from the 5'-end and then tracks to cleave the flap base, leaving a nick for ligation. Also involved in the long patch base excision repair (LP-BER) pathway, by cleaving within the apurinic/apyrimidinic (AP) site- terminated flap. Acts as [...] (395 aa) | ||||
A0A1V6S6K3 | Uncharacterized protein. (734 aa) | ||||
A0A1V6S331 | Uncharacterized protein. (1128 aa) | ||||
A0A1V6S0V8 | Uncharacterized protein. (874 aa) |