ChemGrid

CHEMGRID MOLECULE CARD

LAMOTRIGINE

LAMOTRIGINE in ChemGrid: 104 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.

SPE01505610

Explore activity & SONAR
Chemical structure of LAMOTRIGINE
Stored molecular structure
104Screened assays
0Significant assay responses
11Source-labelled target records

Identity and chemistry

ChemGrid identifier
SPE01505610
Molecular formula
C9Cl2H7N5
CAS registry number
84057-84-1
InChIKey
PYZRQGJRPPTADH-UHFFFAOYSA-N
Libraries
SPECMTS3, Spectrum_ED
Other recorded names
Lamotrigine
Stored SMILESNc1nnc(c(N)n1)c1cccc(Cl)c1Cl

Matched external records: PubChem 3878

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

Measured chemical–genetic activity

104 measurements across 104 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
ADRA1A · Alpha-1A adrenergic receptorChEMBLNo stored yeast mapping
APEX1 · DNA repair nuclease/redox regulator APEX1ChEMBLNo stored yeast mapping
Chrm1 · Muscarinic acetylcholine receptor M1ChEMBLNo stored yeast mapping
CYP2D6 · Cytochrome P450 2D6ChEMBLNo stored yeast mapping
EHMT2 · Histone-lysine N-methyltransferase EHMT2ChEMBLSET2 YJL168C (ortholog_many2many)
folA · Dihydrofolate reductaseChEMBLNo stored yeast mapping
GALC · GalactocerebrosidaseChEMBLNo stored yeast mapping
GMNN · GemininChEMBLNo stored yeast mapping
PDE3A · cGMP-inhibited 3',5'-cyclic phosphodiesterase 3AChEMBLNo stored yeast mapping
SCN2A · Sodium channel protein type 2 subunit alphaChEMBLNo stored yeast mapping
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 LAMOTRIGINE 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.