CHEMGRID MOLECULE CARD
COENZYME B12
COENZYME B12 in ChemGrid: 205 screened assays, 0 with significant responses. Explore chemical identifiers, strain activity and target evidence.
SPE01500844
Explore activity & SONAR
Identity and chemistry
- ChemGrid identifier
- SPE01500844
- Molecular formula
- C73CoH101N17O17P
- CAS registry number
- 13870-90-1
- Libraries
- Spectrum, SPECMTS3, Spectrum_ED
- Other recorded names
- COBALAMINE
Stored SMILES
[O-]P1(=O)OC(C)CNC(=O)CCC2(C)C(CC(N)=O)C3N4C2=C(C)C2C(CCC(C)=O)C(C)(C)C5=CC6C(CCC(N)=O)C(C)(CC(N)=O)C7=C(C)C8C(CCC(N)=O)C(C)(CC(N)=O)C3(C)N=8[Co+]4(CC3OC(C(O)C3O)n3cnc4c(N)ncnc34)(n3cn(C4OC(CO)C(O1)C4O)c1cc(C)c(C)cc13)(N=67)N5=2Chemical identifiers and library names are reproduced from ChemGrid records. Missing values are omitted.
Measured chemical–genetic activity
205 measurements across 205 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 |
|---|---|---|
| AKR1B1 · Aldo-keto reductase family 1 member B1 | ChEMBL | AAD3 YCR107W (ortholog_many2many); AAD4 YDL243C (ortholog_many2many); YPR1 YDR368W (ortholog_many2many); AAD10 YJR155W (ortholog_many2many); AAD14 YNL331C (ortholog_many2many); AAD15 YOL165C (ortholog_many2many); GCY1 YOR120W (ortholog_many2many) |
| PIK3CA · Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | ChEMBL | No stored yeast mapping |
| PIK3CD · Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform | ChEMBL | 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 COENZYME B12 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.