Dehydroaltenusin

MedChem Express

Dehydroaltenusin [31186-13-7]

10

31186-13-7

C15H12O6

288.25

Dehydroaltenusin is a small molecule selective inhibitor of eukaryotic DNA polymerase alpha , a type of antibiotic produced by a fungus with an IC 50 value of 0.68 microM. The inhibitory mode of action of dehydroaltenusin against mammalian pol alpha activity is competitive with respect to the DNA template primer ( K i =0.23 microM) and non-competitive with respect to the 2-deoxyribonucleoside 5-triphosphate substrate ( K i =0.18 microM) [1] . Dehydroaltenusin arrests the cancer cell cycle at the S-phase and triggers apoptosis [1] . Dehydroaltenusin possesses anti-tumor activity against human adenocarcinoma tumor in vivo [1] .

O=C(C(O)=C1)C=C(C2=CC(OC)=CC(O)=C23)[C@@]1(C)OC3=O

12352200