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Assay Detail

CHEMBL5035309

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Binding
Time dependent inhibition of Trypanosoma cruzi cruzain using Cbz-Phe-Arg-AMC as substrate assessed as inhibition constant for EI complex measured for 0.5 to 1 hr by fluorescence based analysis
18
Total Activities
18
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Trypanosoma cruzi
Confidence 9 — Direct single protein target
Curated By Autocuration

Target

Cruzipain (CHEMBL3563)
Type SINGLE PROTEIN
Organism Trypanosoma cruzi

Publication

Self-Masked Aldehyde Inhibitors: A Novel Strategy for Inhibiting Cysteine Proteases.
Li L, Chenna BC, Yang KS, Cole TR, Goodall ZT, Giardini M, Moghadamchargari Z, Hernandez EA, Gomez J, Calvet CM, Bernatchez JA, Mellott DM, Zhu J, Rademacher A, Thomas D, Blankenship LR, Drelich A, Laganowsky A, Tseng CK, Liu WR, Wand AJ, Cruz-Reyes J, Siqueira-Neto JL, Meek TD.
J Med Chem (2021) 64 : 11267 -11287
PubMed 34288674 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
Ki 18 7.69 9.70

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL91704 K-777 2.0 1 9.70
CHEMBL128135 1 9.36
CHEMBL5079418 1 9.30
CHEMBL5081709 1 7.75
CHEMBL5079571 1 7.66
CHEMBL5084365 1 7.33
CHEMBL5080091 1 7.32
CHEMBL5076256 1 7.31
CHEMBL5082439 1 7.13
CHEMBL5089591 1 6.99
CHEMBL5079029 1 6.46
CHEMBL5091908 1 6.00
CHEMBL5072701 1 -
CHEMBL5079046 1 -
CHEMBL5092503 1 -
CHEMBL5079476 1 -
CHEMBL5082504 1 -
CHEMBL5077312 1 -

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL91704 K-777 Ki = 0.2 nM 9.70
CHEMBL128135 Ki = 0.44 nM 9.36
CHEMBL5079418 Ki = 0.5 nM 9.30
CHEMBL5081709 Ki = 18.0 nM 7.75
CHEMBL5079571 Ki = 22.0 nM 7.66
CHEMBL5084365 Ki = 47.0 nM 7.33
CHEMBL5080091 Ki = 48.0 nM 7.32
CHEMBL5076256 Ki = 49.0 nM 7.31
CHEMBL5082439 Ki = 74.0 nM 7.13
CHEMBL5089591 Ki = 103.0 nM 6.99
CHEMBL5079029 Ki = 350.0 nM 6.46
CHEMBL5091908 Ki = 1000.0 nM 6.00
CHEMBL5072701 Ki > 10000.0 nM -
CHEMBL5079046 Ki > 100000.0 nM -
CHEMBL5092503 Ki > 5000.0 nM -
CHEMBL5079476 Ki > 5000.0 nM -
CHEMBL5082504 Ki > 5000.0 nM -
CHEMBL5077312 Ki > 5000.0 nM -