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Target
Cathepsin S
Ligand
BDBM19854
Substrate
BDBM19490
Meas. Tech.
Enzyme Inhibition Assay and Whole Cell Enzyme Occupancy Assay
pH
6.5±n/a
Temperature
295.15±n/a K
IC50
47000±7000 nM
EC50
790±420 nM
Citation
 Falgueyret, JP; Desmarais, S; Oballa, R; Black, WC; Cromlish, W; Khougaz, K; Lamontagne, S; Massé, F; Riendeau, D; Toulmond, S; Percival, MD Lysosomotropism of basic cathepsin K inhibitors contributes to increased cellular potencies against off-target cathepsins and reduced functional selectivity. J Med Chem 48:7535-43 (2005) [PubMed]  Article 
Target
Name:
Cathepsin S
Synonyms:
CATS_HUMAN | CTSS | Cathepsin S (Cat S) | cathepsin S preproprotein
Type:
Protein
Mol. Mass.:
37507.38
Organism:
Homo sapiens (Human)
Description:
P25774
Residue:
331
Sequence:
MKRLVCVLLVCSSAVAQLHKDPTLDHHWHLWKKTYGKQYKEKNEEAVRRLIWEKNLKFVMLHNLEHSMGMHSYDLGMNHLGDMTSEEVMSLMSSLRVPSQWQRNITYKSNPNRILPDSVDWREKGCVTEVKYQGSCGACWAFSAVGALEAQLKLKTGKLVSLSAQNLVDCSTEKYGNKGCNGGFMTTAFQYIIDNKGIDSDASYPYKAMDQKCQYDSKYRAATCSKYTELPYGREDVLKEAVANKGPVSVGVDARHPSFFLYRSGVYYEPSCTQNVNHGVLVVGYGDLNGKEYWLVKNSWGHNFGEEGYIRMARNKGNHCGIASFPSYPEI
  
Inhibitor
Name:
BDBM19854
Synonyms:
CHEMBL426819 | CRA-013783/L-006235 | N-{1-[(cyanomethyl)carbamoyl]cyclohexyl}-4-[2-(4-methylpiperazin-1-yl)-1,3-thiazol-4-yl]benzamide | basic piperazine-containing compound, 1
Type:
Small organic molecule
Emp. Form.:
C24H30N6O2S
Mol. Mass.:
466.599
SMILES:
CN1CCN(CC1)c1nc(cs1)-c1ccc(cc1)C(=O)NC1(CCCCC1)C(=O)NCC#N
Structure:
Search PDB for entries with ligand similarity:
Substrate
Name:
BDBM19490
Synonyms:
Cbz-Val-Val-Arg-AMC | Fluorogenic substrate | Z-Val-Val-Arg-AMC
Type:
n/a
Emp. Form.:
n/a
Mol. Mass.:
n/a
SMILES:
n/a
Structure: