CHEMGRID MOLECULE CARD
TRIMETHOPRIM
TRIMETHOPRIM in ChemGrid: 205 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
SPE01500595
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- SPE01500595
- Molecular formula
- C14H18N4O3
- CAS registry number
- 738-70-5
- InChIKey
- IEDVJHCEMCRBQM-UHFFFAOYSA-N
- Libraries
- Spectrum, SPECMTS3, Spectrum_ED
- Other recorded names
- Trimethoprim
Stored SMILES
COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OCMatched external records: PubChem 5578
Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.
Measured chemical–genetic activity
205 measurements across 205 distinct library–species–strain assays; 0 assays have at least one significant response (|Z| ≥ 4, p ≤ 0.001, excluding flagged outliers).
Responses are indirect screening phenotypes. They do not establish that a strain gene is a direct molecular target. Strains and timepoints are retained as recorded; these counts are not counts of unique ORFs.
Recorded target evidence and yeast matches
Source annotations are shown separately from SONAR hypotheses. Evidence type and identity matching can vary; consult the linked source and interactive evidence panel.
| Target | Source | Yeast ORF / orthologue |
|---|---|---|
| Bifunctional dihydrofolate reductase-thymidylate synthase | ChEMBL | No stored yeast mapping |
| BLM · RecQ-like DNA helicase BLM | ChEMBL | SGS1 YMR190C (ortholog_one2one) |
| folA · Dihydrofolate reductase | ChEMBL | No stored yeast mapping |
| HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2 | ChEMBL | No stored yeast mapping |
| Bifunctional dihydrofolate reductase-thymidylate synthase | ChEMBL analogue | No stored yeast mapping |
| BLM · RecQ-like DNA helicase BLM | ChEMBL analogue | SGS1 YMR190C (ortholog_one2one) |
| folA · Dihydrofolate reductase | ChEMBL analogue | No stored yeast mapping |
| HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2 | ChEMBL analogue | No stored yeast mapping |
Structural activity predictions and SONAR
Stored structural activity predictions are available in the interactive profile, with assay-specific cutoffs and applicability-domain assessments.
SONAR ranks candidate targets through genetic and physical interaction evidence. Structural SONAR uses predicted strain responses; measured SONAR uses experimental responses. These are experimental hypotheses, not confirmed binding targets. Outside-domain predictions are treated as unknown.
Open the complete TRIMETHOPRIM research profile →Sources and provenance
Screening measurements: ChemGrid chemical-genetic datasets. Wildenhain et al., Cell Systems (2015). Target annotations: sources named in the evidence table. Structure and library metadata: stored ChemGrid catalogue records.
Card snapshot: 2026-11-02. Linked interactive views may contain newer data.