Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Promethazine. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | HRH1 known ✓ | P35367 | 6/20 | 0.65 |
| ▸ | CHRM2 | P08172 | 8/20 | 0.65 |
| ▸ | SLC6A2 | P23975 | 7/20 | 0.65 |
| ▸ | SLC6A4 | P31645 | 7/20 | 0.65 |
| ▸ | CHRM1 | P11229 | 7/20 | 0.65 |
| ▸ | KCNH2 | Q12809 | 7/20 | 0.65 |
| ▸ | SLC6A3 | Q01959 | 5/20 | 0.65 |
| ▸ | HRH3 | Q9Y5N1 | 5/20 | 0.65 |
| ▸ | ADRA2B | P18089 | 5/20 | 0.65 |
| ▸ | HTR2A | P28223 | 5/20 | 0.65 |
| ▸ | LMNA | P02545 | 5/20 | 0.65 |
| ▸ | DRD1 | P21728 | 4/20 | 0.65 |
| ▸ | CYP2D6 | P10635 | 4/20 | 0.65 |
| ▸ | SCN1A | P35498 | 4/20 | 0.65 |
| ▸ | SCN2A | Q99250 | 4/20 | 0.65 |
| ▸ | SCN3A | Q9NY46 | 4/20 | 0.65 |
| ▸ | HTR2C | P28335 | 4/20 | 0.65 |
| ▸ | HIF1A | Q16665 | 2/20 | 0.65 |
| ▸ | NFKB1 | P19838 | 2/20 | 0.65 |
| ▸ | THPO | P40225 | 2/20 | 0.65 |
Click a target to see other patent compounds predicted against it — the reverse direction, in place.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Promethazine SCHEMBL5708253 | 0.93 | CHRM2 (0.61) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Methdilazine SCHEMBL16348680 | 0.81 | CHRM2 (0.58) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Brompheniramine SCHEMBL4814 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Brompheniramine SCHEMBL30182709 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Brompheniramine SCHEMBL15516706 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Dexbrompheniramine SCHEMBL15516617 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Brompheniramine SCHEMBL1604455 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Brompheniramine SCHEMBL4314531 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Dexbrompheniramine SCHEMBL29345 | 0.81 | CHRM2 (1.00) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 | |
| Isothipendyl SCHEMBL2556455 | 0.80 | LMNA (0.64) | CHRM2SLC6A2SLC6A4CHRM1KCNH2 |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 1 patent. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-4051186-A | AMINO-PROPRANOLOL | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) | 1977-09-27 | — | — | US | disclosed |