ChemGrid

CHEMGRID MOLECULE CARD

Khellin

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

Prest287

Explore activity & SONAR
Chemical structure of Khellin
Stored molecular structure
3Screened assays
0Significant assay responses
11Source-labelled target records

Identity and chemistry

ChemGrid identifier
Prest287
Molecular formula
C14H12O5
CAS registry number
82-02-0
InChIKey
HSMPDPBYAYSOBC-UHFFFAOYSA-N
Libraries
Prestwick
Stored SMILESCOc1c2occc2c(OC)c2C(=O)C=C(C)Oc12

Matched external records: PubChem 3828

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
ALDH1A1 · Aldehyde dehydrogenase 1A1ChEMBLALD5 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 APEX1ChEMBLNo stored yeast mapping
CYP1A1 · Cytochrome P450 1A1ChEMBLNo stored yeast mapping
CYP1A2 · Cytochrome P450 1A2ChEMBLNo stored yeast mapping
CYP3A4 · Cytochrome P450 3A4ChEMBLNo stored yeast mapping
GALC · GalactocerebrosidaseChEMBLNo stored yeast mapping
GLP1R · Glucagon-like peptide 1 receptorChEMBLNo stored yeast mapping
KAT2A · Histone acetyltransferase KAT2AChEMBLBDF2 YDL070W (ortholog_many2many); BDF1 YLR399C (ortholog_many2many)
PDE4A · 3',5'-cyclic-AMP phosphodiesterase 4AChEMBLNo stored yeast mapping
SMN1 · Survival motor neuron proteinChEMBLNo stored yeast mapping
USP1 · Ubiquitin carboxyl-terminal hydrolase 1ChEMBLUBP13 YBL067C (ortholog_many2many); UBP9 YER098W (ortholog_many2many); UBP8 YMR223W (ortholog_many2many); UBP2 YOR124C (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 Khellin 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.