| + |
ziprasidone | up-regulates activity 
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258501 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
HTR1B | up-regulates activity
binding
|
GNAI1 |
0.454 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256720 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281601 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 35302493 |
This study describes the development and validation of a genetically encoded ebBRET-based biosensor platform allowing live-cell mapping of GPCR-G protein coupling preferences covering 12 heterotrimeric G proteins. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity.In our dataset, which is the first using unmodified GPCRs and Gα proteins (except for Gs), 29% of the receptors coupled to only one family, whereas others displayed more promiscuity by coupling to 2, 3, or 4 families (36%, 25%, and 10%, respectively). |
|
| Publications: |
2 |
Organism: |
Homo Sapiens |
| + |
frovatriptan | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-259075 |
|
|
in vitro |
|
| pmid |
sentence |
| 9986723 |
As far as the selectivity against the 5-HT1A receptor, compound 10 shows similar selectivity as VML-251 (4) but has slightly lower selectivity as compared to sumatriptan (1), naratriptan (2), and rizatriptan (3). Although none of the 5-HT1D receptor agonists in the current study demonstrate as good selectivity versus the 5-HT1B receptor, the N-methyl-5-tert-butyltryptamine (10) remains the most selective (4-fold). |
|
| Publications: |
1 |
Organism: |
In Vitro |
| + |
HTR1B | up-regulates activity
binding
|
GNAI3 |
0.422 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256863 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
oxymetazoline | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258928 |
|
|
Bos taurus |
|
| pmid |
sentence |
| 9632357 |
Benzylimidazolines may represent a class of 5-HT1D ligands that has yet to be exploited. On the basis of a previous report that the 2-(substituted-benzyl)imidazoline alpha-adrenergic agonist oxymetazoline (8) binds with high affinity at calf brain 5-HT1D receptors, we explored the structure-affinity relationships of a series of related derivatives. |
|
| Publications: |
1 |
Organism: |
Bos Taurus |
| Tissue: |
Brain |
| + |
pipamperone | down-regulates activity 
chemical inhibition
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258573 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
risperidone | down-regulates activity
chemical inhibition
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258526 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
HTR1B | up-regulates activity
binding
|
GNAO1 |
0.47 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256999 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-282336 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 37742189 |
Here, we quantitatively measure the enzymatic activity of GPCRs in living cells and reveal the G protein selectivity of 124 GPCRs with the exact rank order of their G protein preference. Using this information, we establish a classification of GPCRs by functional selectivity, discover the existence of a G12/13-coupled receptor, G15-coupled receptors, and a variety of subclasses for Gi/o-, Gq-, and Gs-coupled receptors, culminating in development of the predictive algorithm of G protein selectivity. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-282070 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 35302493 |
This study describes the development and validation of a genetically encoded ebBRET-based biosensor platform allowing live-cell mapping of GPCR-G protein coupling preferences covering 12 heterotrimeric G proteins. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity.In our dataset, which is the first using unmodified GPCRs and Gα proteins (except for Gs), 29% of the receptors coupled to only one family, whereas others displayed more promiscuity by coupling to 2, 3, or 4 families (36%, 25%, and 10%, respectively). |
|
| Publications: |
3 |
Organism: |
Homo Sapiens |
| + |
HTR1B | up-regulates activity
binding
|
GNA14 |
0.249 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257207 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
zotepine | down-regulates activity
chemical inhibition
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258554 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
serotonin | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-264284 |
|
|
Homo sapiens |
Neuron |
| pmid |
sentence |
| 25601315 |
Serotonin or 5-hydroxytryptamine (5-HT) remains one of the most widely studied chemical messengers. Serotonin produces a myriad of physiological effects in humans, mediated through 14 distinct receptor subtypes, of which 13 are G protein coupled receptors (GPCRs), and one ligand-gated cation channel |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
paliperidone | down-regulates activity
chemical inhibition
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258560 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
olanzapine | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258507 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
sertindole | down-regulates activity
chemical inhibition
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258545 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
| + |
HTR1B | up-regulates activity
binding
|
GNAZ |
0.249 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257115 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281603 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 35302493 |
This study describes the development and validation of a genetically encoded ebBRET-based biosensor platform allowing live-cell mapping of GPCR-G protein coupling preferences covering 12 heterotrimeric G proteins. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity.In our dataset, which is the first using unmodified GPCRs and Gα proteins (except for Gs), 29% of the receptors coupled to only one family, whereas others displayed more promiscuity by coupling to 2, 3, or 4 families (36%, 25%, and 10%, respectively). |
|
| Publications: |
2 |
Organism: |
Homo Sapiens |
| + |
HTR1B | up-regulates activity
binding
|
GNAI2 |
0.422 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281602 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 35302493 |
This study describes the development and validation of a genetically encoded ebBRET-based biosensor platform allowing live-cell mapping of GPCR-G protein coupling preferences covering 12 heterotrimeric G proteins. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity.In our dataset, which is the first using unmodified GPCRs and Gα proteins (except for Gs), 29% of the receptors coupled to only one family, whereas others displayed more promiscuity by coupling to 2, 3, or 4 families (36%, 25%, and 10%, respectively). |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
HTR1B | up-regulates activity
binding
|
GNA15 |
0.31 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281604 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 35302493 |
This study describes the development and validation of a genetically encoded ebBRET-based biosensor platform allowing live-cell mapping of GPCR-G protein coupling preferences covering 12 heterotrimeric G proteins. Profiling of 100 therapeutically relevant human GPCRs resulted in 1500 pathway-specific concentration-response curves and revealed a great diversity of coupling profiles ranging from exquisite selectivity to broad promiscuity.In our dataset, which is the first using unmodified GPCRs and Gα proteins (except for Gs), 29% of the receptors coupled to only one family, whereas others displayed more promiscuity by coupling to 2, 3, or 4 families (36%, 25%, and 10%, respectively). |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
serotonin(1+) | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257517 |
|
|
Homo sapiens |
HEK-293A Cell |
| pmid |
sentence |
| 31160049 |
Here we systematically quantified ligand-induced interactions between 148 GPCRs and all 11 unique G alpha subunit C-termini. For each receptor, we probed chimeric G alpha subunit activation via a transforming growth factor-alpha (TGF alpha) shedding response in HEK293 cells lacking endogenous Gq/11- and G12/13- signaling. | We defined positive coupling if any member of the subfamily scored LogRAi ≥ -1 and negative coupling if all of the members scored LogRAi < -1 (Figure 3A-B). ROC analysis gives AUC = 0.78 (Figure S4A) when considering high-confidence known coupling data and suggested a threshold of LogRAi ≥ -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ≥ -1.0. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
(S,S)-asenapine | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258567 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| + |
clozapine | up-regulates activity
chemical activation
|
HTR1B |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258519 |
|
|
Rattus norvegicus |
|
| pmid |
sentence |
| 8935801 |
Risperidone and its active metabolite 9-OH-risperidone were compared to reference antipsychotic drugs (haloperidol, pipamperone, fluspirilene, clozapine, zotepine) and compounds under development (olanzapine, seroquel, sertindole, ORG-5222, ziprasidone) for in vitro binding to neurotransmitter receptors in brain tissue and on membranes of recombinant cells expressing cloned human receptors and for in vivo occupancy of neurotransmitter receptors in rat and guinea-pig brain following acute treatment (2 h., s.c.). The binding affinities of the compounds for various neurotransmitter receptors were measured using membrane preparations of animal brain regions and of recombinant cells expressing cloned, mostly human receptors. Receptors, tissues and cells are indicated in Table I; results are shown in Table 4A-B. |
|
| Publications: |
1 |
Organism: |
Rattus Norvegicus |
| Tissue: |
Corpus Striatum |
4.0
HTR1B
- 
- 