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Assay Detail

CHEMBL1821391

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Binding
Inhibition of Haemophilus influenzae DHFR assessed as oxidation of NADPH using dihydrofolate as substrate pre-incubated for 10 mins before substrate addition by spectrophotometry
ChEMBL ↗
26
Total Activities
26
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Haemophilus influenzae
Confidence 0 — Uncurated / Unknown
Curated By Autocuration

Target

Unchecked (CHEMBL612545) ↗
Type UNCHECKED

Publication

Structure-based design of new DHFR-based antibacterial agents: 7-aryl-2,4-diaminoquinazolines.
Li X, Hilgers M, Cunningham M, Chen Z, Trzoss M, Zhang J, Kohnen L, Lam T, Creighton C, G C K, Nelson K, Kwan B, Stidham M, Brown-Driver V, Shaw KJ, Finn J.
Bioorg Med Chem Lett (2011) 21 : 5171 -5176
PubMed 21831637 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
Ki 26 10.17 10.96

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL1818126 — — 1 10.96
CHEMBL1818129 — — 1 10.89
CHEMBL1818115 — — 1 10.85
CHEMBL1818128 — — 1 10.82
CHEMBL1818122 — — 1 10.64
CHEMBL1818117 — — 1 10.49
CHEMBL1818123 — — 1 10.47
CHEMBL1818106 — — 1 10.43
CHEMBL1818116 — — 1 10.43
CHEMBL1818124 — — 1 10.36
CHEMBL1818125 — — 1 10.09
CHEMBL1818109 — — 1 9.80
CHEMBL22 TRIMETHOPRIM 4.0 1 9.72
CHEMBL1818113 — — 1 9.68
CHEMBL1818111 — — 1 9.66
CHEMBL1818121 — — 1 9.66
CHEMBL1818118 — — 1 9.57
CHEMBL1818119 — — 1 9.51
CHEMBL1818107 — — 1 9.28
CHEMBL1818120 — — 1 -
CHEMBL1818114 — — 1 -
CHEMBL1818112 — — 1 -
CHEMBL1818110 — — 1 -
CHEMBL1818108 — — 1 -
CHEMBL1818127 — — 1 -
CHEMBL134561 ICLAPRIM 3.0 1 -

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL1818126 — Ki = 0.011 nM 10.96
CHEMBL1818129 — Ki = 0.013 nM 10.89
CHEMBL1818115 — Ki = 0.014 nM 10.85
CHEMBL1818128 — Ki = 0.015 nM 10.82
CHEMBL1818122 — Ki = 0.023 nM 10.64
CHEMBL1818117 — Ki = 0.032 nM 10.49
CHEMBL1818123 — Ki = 0.034 nM 10.47
CHEMBL1818106 — Ki = 0.037 nM 10.43
CHEMBL1818116 — Ki = 0.037 nM 10.43
CHEMBL1818124 — Ki = 0.044 nM 10.36
CHEMBL1818125 — Ki = 0.082 nM 10.09
CHEMBL1818109 — Ki = 0.16 nM 9.80
CHEMBL22 TRIMETHOPRIM Ki = 0.19 nM 9.72
CHEMBL1818113 — Ki = 0.21 nM 9.68
CHEMBL1818111 — Ki = 0.22 nM 9.66
CHEMBL1818121 — Ki = 0.22 nM 9.66
CHEMBL1818118 — Ki = 0.27 nM 9.57
CHEMBL1818119 — Ki = 0.31 nM 9.51
CHEMBL1818107 — Ki = 0.52 nM 9.28
CHEMBL1818120 — Ki = 0.006 nM -
CHEMBL1818114 — Ki = 0.0018 nM -
CHEMBL1818112 — Ki = 0.0023 nM -
CHEMBL1818110 — Ki = 0.0018 nM -
CHEMBL1818108 — Ki = 0.0073 nM -
CHEMBL1818127 — Ki = 0.0049 nM -
CHEMBL134561 ICLAPRIM Ki = 0.007 nM -