Species | Target name | Source | Bibliographic reference |
---|---|---|---|
Rattus norvegicus | Cannabinoid CB2 receptor | Starlite/ChEMBL | No references |
Homo sapiens | cannabinoid receptor 2 (macrophage) | Starlite/ChEMBL | No references |
Species | Potential target | Known druggable target | Length | Alignment span | Identity |
---|---|---|---|---|---|
Echinococcus multilocularis | allatostatin A receptor | Cannabinoid CB2 receptor | 360 aa | 342 aa | 22.8 % |
Schistosoma mansoni | opsin-like receptor | Cannabinoid CB2 receptor | 360 aa | 314 aa | 22.0 % |
Onchocerca volvulus | Cannabinoid CB2 receptor | 360 aa | 327 aa | 19.6 % | |
Loa Loa (eye worm) | neuropeptide F receptor | Cannabinoid CB2 receptor | 360 aa | 348 aa | 24.7 % |
Onchocerca volvulus | Cannabinoid CB2 receptor | 360 aa | 389 aa | 21.1 % | |
Onchocerca volvulus | Phospholipase d-related homolog | Cannabinoid CB2 receptor | 360 aa | 309 aa | 23.3 % |
Echinococcus multilocularis | neuropeptide receptor | Cannabinoid CB2 receptor | 360 aa | 299 aa | 24.7 % |
Echinococcus granulosus | allatostatin A receptor | Cannabinoid CB2 receptor | 360 aa | 363 aa | 22.9 % |
Schistosoma mansoni | biogenic amine (5HT) receptor | Cannabinoid CB2 receptor | 360 aa | 370 aa | 23.5 % |
Schistosoma japonicum | ko:K04134 cholinergic receptor, invertebrate, putative | Cannabinoid CB2 receptor | 360 aa | 360 aa | 23.1 % |
Schistosoma mansoni | peptide (allatostatin)-like receptor | Cannabinoid CB2 receptor | 360 aa | 323 aa | 22.6 % |
Schistosoma japonicum | ko:K04135 adrenergic receptor, alpha 1a, putative | Cannabinoid CB2 receptor | 360 aa | 370 aa | 23.8 % |
Onchocerca volvulus | Cannabinoid CB2 receptor | 360 aa | 330 aa | 20.9 % | |
Echinococcus granulosus | neuropeptide receptor | Cannabinoid CB2 receptor | 360 aa | 337 aa | 24.0 % |
Onchocerca volvulus | Cannabinoid CB2 receptor | 360 aa | 297 aa | 21.9 % | |
Schistosoma japonicum | ko:K04209 neuropeptide Y receptor, invertebrate, putative | Cannabinoid CB2 receptor | 360 aa | 311 aa | 20.6 % |
Species | Potential target | Raw | Global | Species |
---|---|---|---|---|
Loa Loa (eye worm) | aspartic protease BmAsp-2 | 0.0029 | 0.2755 | 0.5262 |
Schistosoma mansoni | subfamily M12A unassigned peptidase (M12 family) | 0.0049 | 0.5235 | 0.5235 |
Loa Loa (eye worm) | hypothetical protein | 0.0047 | 0.4983 | 0.9518 |
Echinococcus granulosus | Tolloid protein 1 | 0.0049 | 0.5235 | 1 |
Plasmodium falciparum | plasmepsin IV | 0.0029 | 0.2755 | 0.5 |
Trichomonas vaginalis | Clan AA, family A1, cathepsin D-like aspartic peptidase | 0.0029 | 0.2755 | 0.5 |
Plasmodium falciparum | plasmepsin I | 0.0029 | 0.2755 | 0.5 |
Plasmodium falciparum | plasmepsin VI | 0.0029 | 0.2755 | 0.5 |
Echinococcus granulosus | laminin | 0.0016 | 0.1035 | 0.1977 |
Loa Loa (eye worm) | bone morphogenetic protein 1b | 0.0049 | 0.5235 | 1 |
Loa Loa (eye worm) | hypothetical protein | 0.0029 | 0.2755 | 0.5262 |
Loa Loa (eye worm) | hypothetical protein | 0.0016 | 0.1035 | 0.1977 |
Plasmodium vivax | aspartyl proteinase, putative | 0.0029 | 0.2755 | 0.5 |
Loa Loa (eye worm) | hypothetical protein | 0.0014 | 0.0834 | 0.1592 |
Schistosoma mansoni | cathepsin D (A01 family) | 0.0087 | 1 | 1 |
Echinococcus multilocularis | Tolloid protein 1 | 0.0049 | 0.5235 | 1 |
Onchocerca volvulus | Arrow homolog | 0.0014 | 0.0834 | 1 |
Brugia malayi | Calcium binding EGF domain containing protein | 0.0016 | 0.1035 | 1 |
Loa Loa (eye worm) | multiple epidermal growth factor-like domains 6 | 0.0016 | 0.1035 | 0.1977 |
Schistosoma mansoni | subfamily A1A unassigned peptidase (A01 family) | 0.0029 | 0.2755 | 0.2755 |
Loa Loa (eye worm) | hypothetical protein | 0.002 | 0.1561 | 0.2981 |
Plasmodium vivax | plasmepsin IV, putative | 0.0029 | 0.2755 | 0.5 |
Schistosoma mansoni | egf-like domain protein | 0.0014 | 0.0834 | 0.0834 |
Brugia malayi | Fibulin-1 precursor | 0.0016 | 0.1035 | 1 |
Echinococcus granulosus | cathepsin d lysosomal aspartyl protease | 0.0029 | 0.2755 | 0.5262 |
Toxoplasma gondii | aspartyl protease ASP1 | 0.0029 | 0.2755 | 1 |
Toxoplasma gondii | aspartyl proteinase (eimepsin), putative | 0.0029 | 0.2755 | 1 |
Loa Loa (eye worm) | hypothetical protein | 0.0014 | 0.0834 | 0.1592 |
Echinococcus multilocularis | fibrillin 1 | 0.0016 | 0.1035 | 0.1977 |
Loa Loa (eye worm) | AStacin protease | 0.0031 | 0.2911 | 0.5562 |
Plasmodium falciparum | plasmepsin II | 0.0029 | 0.2755 | 0.5 |
Echinococcus multilocularis | laminin | 0.0016 | 0.1035 | 0.1977 |
Loa Loa (eye worm) | low-density lipoprotein receptor repeat class B containing protein | 0.0014 | 0.0834 | 0.1592 |
Echinococcus multilocularis | cathepsin d (lysosomal aspartyl protease) | 0.0029 | 0.2755 | 0.5262 |
Brugia malayi | Low-density lipoprotein receptor repeat class B containing protein | 0.0014 | 0.0834 | 0.8054 |
Activity type | Activity value | Assay description | Source | Reference |
---|---|---|---|---|
Ki (binding) | = 5.6 nM | BindingDB_Patents: Radioligand Binding Assay. HEK293 cells stably expressing rat CB2 receptors were grown until a confluent monolayer was formed. Briefly, the cells were harvested and homogenized in TE buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA) using a polytron for 2x 10 second bursts in the presence of protease inhibitors, followed by centrifugation at 45,000x g for 20 minutes. The final membrane pellet was re-homogenized in storage buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA and 10% sucrose) and frozen at -78 C. until used. Saturation binding reactions were initiated by the addition of membrane preparation (protein concentration of 20 ug/well for rat CB2) into wells of a deep well plate containing [3H]CP 55,940 (120 Ci/mmol, a nonselective CB agonist commercially available from Tocris) in assay buffer (50 mM Tris, 2.5 mM EDTA, 5 mM MgCl2, and 0.5 mg/mL fatty acid free BSA, pH 7.4). After 45 min incubation at 30u C., binding reaction was terminated by the addition of 300 ul/well of cold assay buffer. | ChEMBL. | No reference |
Ki (binding) | = 5.6 nM | BindingDB_Patents: Radioligand Binding Assay. HEK293 cells stably expressing rat CB2 receptors were grown until a confluent monolayer was formed. Briefly, the cells were harvested and homogenized in TE buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA) using a polytron for 2x 10 second bursts in the presence of protease inhibitors, followed by centrifugation at 45,000x g for 20 minutes. The final membrane pellet was re-homogenized in storage buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA and 10% sucrose) and frozen at -78 C. until used. Saturation binding reactions were initiated by the addition of membrane preparation (protein concentration of 20 ug/well for rat CB2) into wells of a deep well plate containing [3H]CP 55,940 (120 Ci/mmol, a nonselective CB agonist commercially available from Tocris) in assay buffer (50 mM Tris, 2.5 mM EDTA, 5 mM MgCl2, and 0.5 mg/mL fatty acid free BSA, pH 7.4). After 45 min incubation at 30u C., binding reaction was terminated by the addition of 300 ul/well of cold assay buffer. | ChEMBL. | No reference |
Ki (binding) | = 32 nM | BindingDB_Patents: Radioligand Binding Assay. HEK293 cells stably expressing human CB2 receptors were grown until a confluent monolayer was formed. Briefly, the cells were harvested and homogenized in TE buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA) using a polytron for 2x 10 second bursts in the presence of protease inhibitors, followed by centrifugation at 45,000xg for 20 minutes. The final membrane pellet was re-homogenized in storage buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA and 10% sucrose) and frozen at -78 C. until used. Saturation binding reactions were initiated by the addition of membrane preparation (protein concentration of 5 ug/well for human CB2) into wells of a deep well plate containing [3H]CP 55,940 (120 Ci/mmol, a nonselective CB agonist commercially available from Tocris) in assay buffer (50 mM Tris, 2.5 mM EDTA, 5 mM MgCl2, and 0.5 mg/mL fatty acid free BSA, pH 7.4). After 90 min incubation at 30 C., binding reaction was terminated by the addition of 300 uL/well of cold assay buffer. | ChEMBL. | No reference |
Ki (binding) | = 32 nM | BindingDB_Patents: Radioligand Binding Assay. HEK293 cells stably expressing human CB2 receptors were grown until a confluent monolayer was formed. Briefly, the cells were harvested and homogenized in TE buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA) using a polytron for 2x 10 second bursts in the presence of protease inhibitors, followed by centrifugation at 45,000xg for 20 minutes. The final membrane pellet was re-homogenized in storage buffer (50 mM Tris-HCl, 1 mM MgCl2, and 1 mM EDTA and 10% sucrose) and frozen at -78 C. until used. Saturation binding reactions were initiated by the addition of membrane preparation (protein concentration of 5 ug/well for human CB2) into wells of a deep well plate containing [3H]CP 55,940 (120 Ci/mmol, a nonselective CB agonist commercially available from Tocris) in assay buffer (50 mM Tris, 2.5 mM EDTA, 5 mM MgCl2, and 0.5 mg/mL fatty acid free BSA, pH 7.4). After 90 min incubation at 30 C., binding reaction was terminated by the addition of 300 uL/well of cold assay buffer. | ChEMBL. | No reference |
Many chemical entities in TDR Targets come from high-throughput screenings with whole cells or tissue samples, and not all assayed compounds have been tested against a single a single target protein, probably because they get ruled out during screening process. Even if these compounds may have not been of interest in the original screening, they may come as interesting leads for other screening assays. Furthermore, we may be able to propose drug-target associations using chemical similarities and network patterns.