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Assay Detail

CHEMBL1743432

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

ADMET
Mechanism based inhibition of human cytochrome P450 3A4 measured by (14C)formaldehyde production from (N-methyl-14C)-erythromycin
10
Total Activities
5
Compounds Tested
2
Activity Types
0
Assay Parameters

Assay Information

Assay Type ADMET
Organism Homo sapiens
Confidence 9 — Direct single protein target
Curated By Expert

Target

Cytochrome P450 3A4 (CHEMBL340)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

Cytochrome p450 enzymes mechanism based inhibitors: common sub-structures and reactivity.
Fontana E, Dansette PM, Poli SM.
Curr Drug Metab (2005) 6 : 413 -454
PubMed 16248836 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
Ki 5 6.88 7.27
Kinact 5 - -

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL469916 2 7.27
CHEMBL479701 2 7.09
CHEMBL486597 DIHYDROCUBEBIN 2 6.85
CHEMBL471067 2 6.75
CHEMBL242011 HINOKININ 2 6.43

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL469916 Ki = 54.0 nM 7.27
CHEMBL479701 Ki = 82.0 nM 7.09
CHEMBL486597 DIHYDROCUBEBIN Ki = 142.0 nM 6.85
CHEMBL471067 Ki = 177.0 nM 6.75
CHEMBL242011 HINOKININ Ki = 373.0 nM 6.43
CHEMBL479701 Kinact = 0.253 min-1 -
CHEMBL469916 Kinact = 0.31 min-1 -
CHEMBL486597 DIHYDROCUBEBIN Kinact = 0.225 min-1 -
CHEMBL242011 HINOKININ Kinact = 0.315 min-1 -
CHEMBL471067 Kinact = 0.32 min-1 -