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CHEMGRID MOLECULE CARD

2-Methyl-5-hydroxytryptamine maleate

2-Methyl-5-hydroxytryptamine maleate in ChemGrid: 24 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

LOPAC 00518

Explore activity & SONAR
Chemical structure of 2-Methyl-5-hydroxytryptamine maleate
Stored molecular structure
24Screened assays
0Significant assay responses
5Source-labelled target records

Identity and chemistry

ChemGrid identifier
LOPAC 00518
Molecular formula
C15H18N2O5
Libraries
Lopac
Stored SMILESCc1nc2ccc(O)cc2c1CCN.OC(=O)C=CC(O)=O

Matched external records: PubChem 9836150

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

Measured chemical–genetic activity

24 measurements across 24 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
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBLSET2 YJL168C (ortholog_many2many)
fba · Fructose-bisphosphate aldolaseChEMBLSMI1 YGR229C (ortholog_one2many)
RAD52 · DNA repair protein RAD52 homologChEMBLRAD59 YDL059C (ortholog_one2many); RAD52 YML032C (ortholog_one2many)
TGR · Thioredoxin glutathione reductaseChEMBLTRR1 YDR353W (ortholog_many2many); TRR2 YHR106W (ortholog_many2many)
5-HT3ChemGrid bioactivity_infoNo 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 2-Methyl-5-hydroxytryptamine maleate 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.