| + |
GRM6 | up-regulates activity 
binding
|
GNAO1 |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-282419 |
|
|
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-282153 |
|
|
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 |
| + |
GRM6 | up-regulates activity
binding
|
GNAI1 |
0.394 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281847 |
|
|
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 |
| + |
GRM6 | up-regulates activity
binding
|
GNAI2 |
0.403 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281848 |
|
|
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 |
| + |
GRM6 | up-regulates activity
binding
|
GNAZ |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281849 |
|
|
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 |
| + |
GRM6 | up-regulates quantity
relocalization
|
calcium(2+) |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-264937 |
|
|
Homo sapiens |
Neuron |
| pmid |
sentence |
| 29953871 |
Ca2+ is arguably the most important second messenger in the brain because of its pivotal roles in presynaptic neurotransmitter release, postsynaptic responses, and plasticity induction. iGluRs and mGluRs can generate intracellular Ca2+ signals, albeit by different mechanisms, whose crosstalk has not been thoroughly explored (Figure 2C). iGluRs allow the influx of extracellular Ca2+ upon pore opening. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
GRM6 | up-regulates activity
binding
|
GNAS |
0.333 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-264084 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20055706 |
MGluRs are members of the G-protein-coupled receptor (GPCR) superfamily, the most abundant receptor gene family in the human genome. GPCRs are membrane-bound proteins that are activated by extracellular ligands such as light, peptides, and neurotransmitters, and transduce intracellular signals via interactions with G proteins. The resulting change in conformation of the GPCR induced by ligand binding activates the G protein, which is composed of a heterotrimeric complex of α, β, and γ subunits. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Tissue: |
Central Nervous System |
| + |
glutamic acid | up-regulates activity
chemical activation
|
GRM6 |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-264076 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 25042998 |
Glutamate is the major excitatory neurotransmitter in the central nervous system. Metabotropic glutamate receptors are class C G-protein-coupled receptors which respond to the neurotransmitter glutamate. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
GRM6 | up-regulates 
|
Excitatory_synaptic_transmission |
0.7 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-264354 |
|
|
Homo sapiens |
Neuron |
| pmid |
sentence |
| 24564659 |
Excitatory synaptic transmission in the mammalian brain is mediated primarily by the amino acid glutamate, activating two different groups of glutamate receptors: ionotropic and metabotropic. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
4.0
GRM6
- 
- 