fen1

FEN1-IN-1 (LNT-1) is an inhibitor of flap endonuclease 1 (FEN1). FEN1-IN-1 binds to the active site of FEN1. It partly achieves inhibition by the co-ordination of Mg2+ ions.

FEN1-IN-2 is a selective and potent inhibitor of flap endonuclease 1 (FEN1), inhibits FEN1 and XPG, has potential anticancer activity, and can be used to study DNA damage repair.

FEN1-IN-5 (compound 12A) is a potent inhibitor of Flap endonuclease-1 (FEN1) with an IC50 of 12 nM, contributing to DNA repair mechanisms [1].

FEN1-IN-6 (compound 9) is a potent Flap endonuclease-1 (FEN1, IC50 = 10 nM) inhibitor, crucial for DNA damage repair in mammalian cells, and also targets the related endonuclease xeroderma pigmentosum G (XPG) with an IC50 of 23 nM [1].

FEN1-IN-7 (compound 16), a selective Flap endonuclease-1 (FEN1) inhibitor with an IC50 of 18 nM, plays a role in DNA damage repair in mammalian cells. Additionally, it targets the related endonuclease, xeroderma pigmentosum G (XPG), with an IC50 of 3.04 μM. FEN1-IN-7 enhances the sensitivity of cancer cells to potent DNA alkylating or methylating agents [1].

FEN1-IN-4 (FEN1 Inhibitor C2) is an inhibitor of human flap endonuclease-1 (hFEN1)

FEN1-IN-3 is a human flap endonuclease-1 ( hFEN1 ) inhibitor that stabilizes hFEN1 with an EC 50 of 6.8 μM .

FEN1-IN-SC13 is a potent inhibitor of DNA fragmentation endonuclease 1 (FEN1).

MU1409 is an MRE11 nuclease inhibitor with an IC50 of 12.1 μM. It also inhibits FEN1 and EXO1, with IC50 values of 24.2 μM and 176.4 μM, respectively. MU1409 impacts cellular DNA repair and prevents the degradation of stalled replication forks in BRCA2-deficient cells, making it a promising candidate for studying BRCA2 mutation-induced cancers.

JFD00950 is a human flap endonuclease 1 (FEN1) inhibitor with in vitro inhibition of flap cleavage activity as well as cytotoxic activity against a colon cancer cell line, DLD-1.

NSC-13755 is a human flap endonuclease 1 (FEN1) inhibitor.