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FEN1

flap structure-specific endonuclease 1

Synonyms:
FEN-1, MF1, RAD2
Species:
UniProtKB ID:
Gene ID:
  • Human(2237) Summary: The protein encoded by this gene removes 5' overhanging flaps in DNA repair and processes the 5' ends of Okazaki fragments in lagging strand DNA synthesis. Direct physical interaction between this protein and AP endonuclease 1 during long-patch base excision repair provides coordinated loading of the proteins onto the substrate, thus passing the substrate from one enzyme to another. The protein is a member of the XPG/RAD2 endonuclease family and is one of ten proteins essential for cell-free DNA replication. DNA secondary structure can inhibit flap processing at certain trinucleotide repeats in a length-dependent manner by concealing the 5' end of the flap that is necessary for both binding and cleavage by the protein encoded by this gene. Therefore, secondary structure can deter the protective function of this protein, leading to site-specific trinucleotide expansions. [provided by RefSeq, Jul 2008]
  • Mouse(14156) flap structure specific endonuclease 1
  • Rat(84490) flap structure-specific endonuclease 1
  • Zebrafish(386707) flap structure-specific endonuclease 1
  • fruit fly(36887) Flap endonuclease 1
  • domestic guinea pig(100723622) flap structure-specific endonuclease 1
  • naked mole-rat(101698770) flap structure-specific endonuclease 1
  • Domestic Rabbit(100352966) flap structure-specific endonuclease 1
  • sheep(100307042) flap structure-specific endonuclease 1
  • chicken(769677) flap structure-specific endonuclease 1
  • dog(476063) flap structure-specific endonuclease 1
  • Horse(100059838) flap structure-specific endonuclease 1
  • domestic cat(101083708) flap structure-specific endonuclease 1
  • cow(616242) flap structure-specific endonuclease 1

Custom & Knockdown Gene Products

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Antibodies

Product Number
Description
Species Reactivity
Application
Monoclonal Anti-FEN1 antibody produced in mouse, clone 1E2, ascites fluid,
Species Reactivity
human
Application
ELISA
western blot
Anti-FEN1 antibody produced in rabbit, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution,
Species Reactivity
human, mouse, rat
Application
immunohistochemistry
western blot
Anti-FEN-1 antibody produced in rabbit, ,
Species Reactivity
human, mouse, rat
Application
immunohistochemistry
western blot

esiRNA

Product Number
Description
Species
MISSION® esiRNA, targeting human FEN1,
Species
human
MISSION® esiRNA, targeting mouse Fen1,
Species
mouse