Skip to main content
. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: SLAS Discov. 2018 Jan 8;23(5):417–428. doi: 10.1177/2472555217750871

Table 2.

Comparison IC50 Values (μM) for Fluorescein-Labeled Probe Displacement (100 nM) as Determined by Fluorescence Polarization to CBX1 (10 μM); CBX2 (1 μM); CBX4, CBX6, CBX7 (0.4 μM); and CBX8 (4 μM), n = 3.

Compound CBX Protein Chromodomain
CBX1 CBX2 CBX4 CBX6 CBX7 CBX8
PSL-28 9.5 >100 9.6 7.5 49 14
PSL-61 6.3 4.5 2.0 3.6 1.5 11
PSL-81 58 7.3 32 8.1 4.3 29