NMS-859

  • Chemical Properties
CAS No. 1449236-96-7 Cat. No. BCP19908
Name NMS-859
Synonyms NMS859;NMS 859;
Formula C15H12ClN3O3S M. Wt 349.79
  • Biological Activity
Description NMS-859 is very selective (IC50 >10 μM) against all of the AAA ATPases, HSP90 or the 53 kinases tested. NMS-859 was active in a cell proliferation assay, with IC50 values of 3.5 μM and 3.0 μM in HCT116 and HeLa cell lines, respectively. NMS-859 covalently modifies VCP on the active site Cys522 and blocks ATP binding. NMS-859 provided critical validation of VCP as a cancer target, and it raises the possibility that targeting VCP might prevent proteasome inhibitor–resistant tumors from escaping through the aggresome-autophagy pathways and cause them to collapse under the high load of unfolded proteins.
Pathways Cell Cycle/DNA Damage 
Targets p97 

Structure

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