Negative control of (R)-PFI 2 hydrochloride
Sample solution is provided at 25 µL, 10mM.
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|Cas No.||1627607-88-8||SDF||Download SDF|
|Chemical Name||8-fluoro-1,2,3,4-tetrahydro-N-[(1S)-2-oxo-2-(1-pyrrolidinyl)-1-[[3-(trifluoromethyl)phenyl]methyl]ethyl]-6-isoquinolinesulfonamide, monohydrochloride|
|Canonical SMILES||O=S(C1=CC(CCNC2)=C2C(F)=C1)(N[[email protected]@H](CC3=CC(C(F)(F)F)=CC=C3)C(N4CCCC4)=O)=O.Cl|
|Formula||C23H25F4N3O3S • HCl||M.Wt||536.0|
|Solubility||≤0.5mg/ml in ethanol;2mg/ml in DMSO;5mg/ml in dimethyl formamide||Storage||Store at -20°C|
|Physical Appearance||A crystalline solid||Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|
(S)-PFI-2 (hydrochloride) is the inactive enantiomer of (R)-PFI-2 and may serve as a negative control. (R)-PFI-2 is a cell-permeable and potent SET7/9 inhibitor with IC50 value of 2 nM .
Protein methyltransferases involve in the epigenetic regulation of gene transcription, silencing, chromatin structure establishment, maintenance, DNA repair, and replication. SET domain containing (lysine methyltransferase) 7 (SETD7) (SET9; SET7/9, KMT7) is a protein lysine methyltransferases and is originally characterized as a monomethyltransferase of lysine 4 on histone H3 (H3K4me1). SET7/9 has very broad target specificity that methylates histone H3, tumor suppressor p53 and transcription factor TAF10 .
(S)-PFI-2 (hydrochloride), the inactive enantiomer of (R)-PFI-2, was 500-fold less potent with IC50 value of 1 μM and used as a negative control in chemical biology experiments. (R)-PFI-2 is a potent and selective inhibitor of SETD7 methyltransferase with IC50 value of 2 nM. In high-density MCF7 cells, (R)-PFI-2 dose-dependently increased nuclear YAP and enhanced expression of the YAP target genes AREG and CYR61, whereas (S)-PFI-2 had no effect .
. Barsyte-Lovejoy D, Li F, Oudhoff MJ, et al. (R)-PFI-2 is a potent and selective inhibitor of SETD7 methyltransferase activity in cells. Proc Natl Acad Sci U S A. 2014 Sep 2;111(35):12853-8.
. Kurash JK, Lei H, Shen Q, et al. Methylation of p53 by Set7/9 mediates p53 acetylation and activity in vivo. Mol Cell. 2008 Feb 15;29(3):392-400.
. Couture JF, Collazo E, Hauk G, et al. Structural basis for the methylation site specificity of SET7/9. Nat Struct Mol Biol. 2006 Feb;13(2):140-6.