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Assay Detail

CHEMBL4370461

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

Binding
Inhibition of 20S constitutive proteasome beta 2 trypsin-like activity in human RPMI8226 cell lysates after 1 hr by coomassie brilliant blue staining-based fluorescence assay
9
Total Activities
9
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Homo sapiens
Subcellular Lysate
Confidence 9 — Direct single protein target
Curated By Autocuration

Target

Proteasome Macropain subunit (CHEMBL3492)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

Structure-Based Design of Inhibitors Selective for Human Proteasome β2c or β2i Subunits.
Xin BT, Huber EM, de Bruin G, Heinemeyer W, Maurits E, Espinal C, Du Y, Janssens M, Weyburne ES, Kisselev AF, Florea BI, Driessen C, van der Marel GA, Groll M, Overkleeft HS.
J Med Chem (2019) 62 : 1626 -1642
PubMed 30657666 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 9 5.97 6.54

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL2326533 1 6.54
CHEMBL4590398 1 5.90
CHEMBL4451682 1 5.75
CHEMBL4440581 1 5.70
CHEMBL4592602 1 -
CHEMBL4546121 1 -
CHEMBL4545073 1 -
CHEMBL4450505 1 -
CHEMBL4442929 1 -

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL2326533 IC50 = 290.0 nM 6.54
CHEMBL4590398 IC50 = 1250.0 nM 5.90
CHEMBL4451682 IC50 = 1800.0 nM 5.75
CHEMBL4440581 IC50 = 2000.0 nM 5.70
CHEMBL4592602 IC50 > 10000.0 nM -
CHEMBL4546121 IC50 > 10000.0 nM -
CHEMBL4545073 IC50 > 10000.0 nM -
CHEMBL4450505 IC50 > 10000.0 nM -
CHEMBL4442929 IC50 > 10000.0 nM -