CHEMGRID MOLECULE CARD
Spermidine trihydrochloride
Spermidine trihydrochloride in ChemGrid: 24 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
LOPAC 00381
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- LOPAC 00381
- Molecular formula
- C7Cl3H22N3
- InChIKey
- LCNBIHVSOPXFMR-UHFFFAOYSA-N
- Libraries
- Lopac
Stored SMILES
Cl.Cl.Cl.NCCCCNCCCNMatched external records: PubChem 9539
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.
| Target | Source | Yeast ORF / orthologue |
|---|---|---|
| ALOX15B · Polyunsaturated fatty acid lipoxygenase ALOX15B | ChEMBL | No stored yeast mapping |
| ffp · 4'-phosphopantetheinyl transferase ffp | ChEMBL | No stored yeast mapping |
| LMNA · Prelamin-A/C | ChEMBL | No stored yeast mapping |
| POLK · DNA polymerase kappa | ChEMBL | TRF5 YNL299W (ortholog_many2many); PAP2 YOL115W (ortholog_many2many) |
| SMN1 · Survival motor neuron protein | ChEMBL | No stored yeast mapping |
| TDP1 · Tyrosyl-DNA phosphodiesterase 1 | ChEMBL | TDP1 YBR223C (ortholog_one2one) |
| ALOX15B · Polyunsaturated fatty acid lipoxygenase ALOX15B | ChEMBL analogue | No stored yeast mapping |
| ffp · 4'-phosphopantetheinyl transferase ffp | ChEMBL analogue | No stored yeast mapping |
| HDAC6 · Protein deacetylase HDAC6 | ChEMBL analogue | HDA1 YNL021W (ortholog_one2one) |
| LMNA · Prelamin-A/C | ChEMBL analogue | No stored yeast mapping |
| MAPT · Microtubule-associated protein tau | ChEMBL analogue | No stored yeast mapping |
| nfo · Endonuclease 4 | ChEMBL analogue | No stored yeast mapping |
| PMP22 · Peripheral myelin protein 22 | ChEMBL analogue | No stored yeast mapping |
| POLK · DNA polymerase kappa | ChEMBL analogue | TRF5 YNL299W (ortholog_many2many); PAP2 YOL115W (ortholog_many2many) |
| rep · Replicase polyprotein 1ab | ChEMBL analogue | No stored yeast mapping |
| SMN1 · Survival motor neuron protein | ChEMBL analogue | No stored yeast mapping |
| TDP1 · Tyrosyl-DNA phosphodiesterase 1 | ChEMBL analogue | TDP1 YBR223C (ortholog_one2one) |
| NMDA-Polyamine | ChemGrid bioactivity_info | 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 Spermidine trihydrochloride 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.