For research use only.
Storage
3 years,-20°C,powder
1 years,-80°C,in solvent
In vitro
In cells, A-196 induces a global decrease in H4K20me2 and H4K20me3 and a concomitant increase in H4K20me1, but has no effect on any of the other histone modifications. A-196 inhibits 53BP1 foci formation upon ionizing radiation and reduces NHEJ-mediated DNA-break repair but does not affect homology-directed repair. A-196 potently inhibits SUV420H1 and SUV420H2 at both 1 and 10 μM of A-196, but has no activity at either concentration against any of the other PKMTs in the panel, including the other H4K20-modifying enzyme, PR-SET7, and those that utilize H3K4, H3K9, H3K27, and H3K79 as substrates.