CHEMGRID MOLECULE CARD
ESCULETIN
ESCULETIN in ChemGrid: 205 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
SPE01500899
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- SPE01500899
- Molecular formula
- C9H6O4
- CAS registry number
- 305-01-1
- InChIKey
- ILEDWLMCKZNDJK-UHFFFAOYSA-N
- Libraries
- Spectrum, SPECMTS3, Spectrum_ED
- Other recorded names
- Esculetin
Stored SMILES
Oc1cc2OC(=O)C=Cc2cc1OMatched external records: PubChem 5281416
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 |
|---|---|---|
| Large T antigen | ChEMBL | No stored yeast mapping |
| CA12 · Carbonic anhydrase 12 | ChEMBL | No stored yeast mapping |
| CA9 · Carbonic anhydrase 9 | ChEMBL | No stored yeast mapping |
| MCL1 · Induced myeloid leukemia cell differentiation protein Mcl-1 | ChEMBL | No stored yeast mapping |
| MPI · Mannose-6-phosphate isomerase | ChEMBL | PMI40 YER003C (ortholog_one2one) |
| POLK · DNA polymerase kappa | ChEMBL | TRF5 YNL299W (ortholog_many2many); PAP2 YOL115W (ortholog_many2many) |
| Txnrd1 · Thioredoxin reductase 1, cytoplasmic | ChEMBL | TRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many) |
| ALDH1A1 · Aldehyde dehydrogenase 1A1 | ChEMBL analogue | ALD5 YER073W (ortholog_many2many); ALD3 YMR169C (ortholog_many2many); ALD2 YMR170C (ortholog_many2many); ALD4 YOR374W (ortholog_many2many); ALD6 YPL061W (ortholog_many2many) |
| APEX1 · DNA repair nuclease/redox regulator APEX1 | ChEMBL analogue | No stored yeast mapping |
| ATXN2 · Ataxin-2 | ChEMBL analogue | No stored yeast mapping |
| CA9 · Carbonic anhydrase 9 | ChEMBL analogue | No stored yeast mapping |
| CASP1 · Caspase-1 | ChEMBL analogue | No stored yeast mapping |
| CASP7 · Caspase-7 | ChEMBL analogue | No stored yeast mapping |
| EGFR · Epidermal growth factor receptor | ChEMBL analogue | No stored yeast mapping |
| EHMT2 · Histone-lysine N-methyltransferase EHMT2 | ChEMBL analogue | SET2 YJL168C (ortholog_many2many) |
| FEN1 · Flap endonuclease 1 | ChEMBL analogue | RAD27 YKL113C (ortholog_one2one) |
| GLP1R · Glucagon-like peptide 1 receptor | ChEMBL analogue | No stored yeast mapping |
| GLS · Glutaminase kidney isoform, mitochondrial | ChEMBL analogue | No stored yeast mapping |
| GMNN · Geminin | ChEMBL analogue | No stored yeast mapping |
| HSD17B10 · 3-hydroxyacyl-CoA dehydrogenase type-2 | ChEMBL analogue | No stored yeast mapping |
| HSPA5 · Endoplasmic reticulum chaperone BiP | ChEMBL analogue | No stored yeast mapping |
| KDM4A · Lysine-specific demethylase 4A | ChEMBL analogue | YJR119C (ortholog_one2many) |
| KDM4E · Lysine-specific demethylase 4E | ChEMBL analogue | YJR119C (ortholog_one2many) |
| lef · Lethal factor | ChEMBL analogue | No stored yeast mapping |
| MCL1 · Induced myeloid leukemia cell differentiation protein Mcl-1 | ChEMBL analogue | No stored yeast mapping |
| POLI · DNA polymerase iota | ChEMBL analogue | No stored yeast mapping |
| POLK · DNA polymerase kappa | ChEMBL analogue | TRF5 YNL299W (ortholog_many2many); PAP2 YOL115W (ortholog_many2many) |
| TDP1 · Tyrosyl-DNA phosphodiesterase 1 | ChEMBL analogue | TDP1 YBR223C (ortholog_one2one) |
| THRB · Thyroid hormone receptor beta | 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 ESCULETIN 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.