Skip to main content
Free research Free research Free assay review with research home and workspace preview
Quick search ChEMBL 36
Assay Detail

CHEMBL680694

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

Functional
Inhibition of [3H]tetracycline uptake into everted membrane vesicles, prepared from tetracycline resistant Escherichia coli D1-209
30
Total Activities
30
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Functional
Confidence 8 — Homologous single protein target
Curated By Expert

Target

Multidrug transporter MdfA (CHEMBL4785)
Type SINGLE PROTEIN
Organism Escherichia coli K-12

Publication

Inhibition of the tetracycline efflux antiport protein by 13-thio-substituted 5-hydroxy-6-deoxytetracyclines.
Nelson ML, Park BH, Andrews JS, Georgian VA, Thomas RC, Levy SB.
J Med Chem (1993) 36 : 370 -377
PubMed 8426364 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 30 5.77 6.52

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL339030 1 6.52
CHEMBL333888 1 6.52
CHEMBL122262 1 6.40
CHEMBL331492 1 6.40
CHEMBL420159 1 6.30
CHEMBL339999 1 6.22
CHEMBL421456 1 6.22
CHEMBL123933 1 6.16
CHEMBL124794 1 6.16
CHEMBL125490 1 6.16
CHEMBL338009 1 6.16
CHEMBL122174 1 6.10
CHEMBL334080 1 6.00
CHEMBL339135 1 5.92
CHEMBL124531 1 5.85
CHEMBL332525 1 5.85
CHEMBL125290 1 5.82
CHEMBL121816 1 5.80
CHEMBL125115 1 5.68
CHEMBL249837 METHACYCLINE 4.0 1 5.60
CHEMBL1434 MINOCYCLINE 4.0 1 5.58
CHEMBL125158 1 5.33
CHEMBL338161 1 5.33
CHEMBL338028 1 5.28
CHEMBL338852 1 5.24
CHEMBL334155 1 5.16
CHEMBL123848 1 5.10
CHEMBL338688 1 4.95
CHEMBL1440 TETRACYCLINE 4.0 1 4.88
CHEMBL332172 1 4.37

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL339030 IC50 = 300.0 nM 6.52
CHEMBL333888 IC50 = 300.0 nM 6.52
CHEMBL122262 IC50 = 400.0 nM 6.40
CHEMBL331492 IC50 = 400.0 nM 6.40
CHEMBL420159 IC50 = 500.0 nM 6.30
CHEMBL339999 IC50 = 600.0 nM 6.22
CHEMBL421456 IC50 = 600.0 nM 6.22
CHEMBL123933 IC50 = 700.0 nM 6.16
CHEMBL124794 IC50 = 700.0 nM 6.16
CHEMBL125490 IC50 = 700.0 nM 6.16
CHEMBL338009 IC50 = 700.0 nM 6.16
CHEMBL122174 IC50 = 800.0 nM 6.10
CHEMBL334080 IC50 = 1000.0 nM 6.00
CHEMBL339135 IC50 = 1200.0 nM 5.92
CHEMBL124531 IC50 = 1400.0 nM 5.85
CHEMBL332525 IC50 = 1400.0 nM 5.85
CHEMBL125290 IC50 = 1500.0 nM 5.82
CHEMBL121816 IC50 = 1600.0 nM 5.80
CHEMBL125115 IC50 = 2100.0 nM 5.68
CHEMBL249837 METHACYCLINE IC50 = 2500.0 nM 5.60
CHEMBL1434 MINOCYCLINE IC50 = 2600.0 nM 5.58
CHEMBL125158 IC50 = 4700.0 nM 5.33
CHEMBL338161 IC50 = 4700.0 nM 5.33
CHEMBL338028 IC50 = 5200.0 nM 5.28
CHEMBL338852 IC50 = 5700.0 nM 5.24
CHEMBL334155 IC50 = 6900.0 nM 5.16
CHEMBL123848 IC50 = 7900.0 nM 5.10
CHEMBL338688 IC50 = 11200.0 nM 4.95
CHEMBL1440 TETRACYCLINE IC50 = 13200.0 nM 4.88
CHEMBL332172 IC50 = 43200.0 nM 4.37