PFM39, a Mirin analog, is a potent and selective MRE11 exonuclease inhibitor. PFM39 inhibits phosphate rotation for dsDNA exonuclease activity. PFM39 does not inhibits TmMre11 or human MRE11/MRN endonuclease activity.
体外研究
PFM39 (100 μM) treatment impairs G2-phase double-strand break (DSB) repair in 1BR3-hTERT fibrolasts following ionizing irradiation (IR).
PFM39 (50 μM) inhibits homologous recombination (HR) without significantly increasing NHEJ.
分子式
C10H9N3Os
分子量
219.26
CAS号
1310744-67-2
运输条件
Room temperature in continental US; may vary elsewhere.