Powder: -20°C for 3 years | In solvent: -80°C for 1 year
PKF050-638 inhibits the CRM1-mediated Rev nuclear export by disrupting CRM1-NES interaction. PKF050-638 is an effective and selective inhibitor of HIV-1 Rev (IC50=0.04 μM).
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
25 mg | 6-8 weeks | $ 1,520.00 | |
50 mg | 6-8 weeks | $ 1,980.00 | |
100 mg | 6-8 weeks | $ 2,500.00 |
Description | PKF050-638 inhibits the CRM1-mediated Rev nuclear export by disrupting CRM1-NES interaction. PKF050-638 is an effective and selective inhibitor of HIV-1 Rev (IC50=0.04 μM). |
Targets&IC50 | HIV-1 Rev:0.04 μM |
In vitro | PKF050-638 (7.5 μM; 1 hour) is interfering with the CRM1-mediated nuclear export machinery. HeLa cells are cotransfected with the BFP-tagged Rev protein and the GFP-tagged hCRM1. Upon treatment with PKF050-638, this Rev-dependent hCRM1 nucleolar localization is abolished after 60 min, and PKF050-638 does not affect the Rev nucleolar distribution. PKF050-638 (7.5 μM; 4 hours) restores the inhibition of export in pRev14-GFP-transfected cells. In cells incubated with PKF050-638, most of the Rev14-GFP is localized in the nucleus and nucleolus. Whereas in untreated cells, Rev14-GFP is still in the cytoplasm. This result displays that the majority of PKF050-638-treated cells are able to reverse completely the inhibitory effects of the agent. PKF050-638 (5 μM; 2 hours) inhibits nuclear export of rev, in addition, the Rev14-GFP mutant accumulates in the nucleus indicating that the NES of Rev is a part of Rev required for export inhibition by PKF050-638 [1]. |
Molecular Weight | 292.72 |
Formula | C13H13ClN4O2 |
CAS No. | 528893-52-9 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
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PKF050-638 528893-52-9 Microbiology/Virology Proteases/Proteasome HIV Protease PKF050 638 PKF-050-638 PKF050638 inhibitor inhibit