ChemGrid

CHEMGRID MOLECULE CARD

Esculetin

Esculetin in ChemGrid: 3 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

Prest1137

Explore activity & SONAR
Chemical structure of Esculetin
Stored molecular structure
3Screened assays
0Significant assay responses
7Source-labelled target records

Identity and chemistry

ChemGrid identifier
Prest1137
Molecular formula
C9H6O4
InChIKey
ILEDWLMCKZNDJK-UHFFFAOYSA-N
Libraries
Prestwick
Stored SMILESOc1cc2OC(=O)C=Cc2cc1O

Matched external records: PubChem 5281416

Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.

Measured chemical–genetic activity

3 measurements across 3 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.

TargetSourceYeast ORF / orthologue
Large T antigenChEMBLNo stored yeast mapping
CA12 · Carbonic anhydrase 12ChEMBLNo stored yeast mapping
CA9 · Carbonic anhydrase 9ChEMBLNo stored yeast mapping
MCL1 · Induced myeloid leukemia cell differentiation protein Mcl-1ChEMBLNo stored yeast mapping
MPI · Mannose-6-phosphate isomeraseChEMBLPMI40 YER003C (ortholog_one2one)
POLK · DNA polymerase kappaChEMBLTRF5 YNL299W (ortholog_many2many); PAP2 YOL115W (ortholog_many2many)
Txnrd1 · Thioredoxin reductase 1, cytoplasmicChEMBLTRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many)

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.