| + |
PTGER2 | up-regulates 
binding
|
GNAS |
0.422 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-141597 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 16293724 |
Pge2 receptors are coupled to the g protein gs, which causes accumulation of cyclic adenosine monophosphate (camp) and activates protein kinase a (pka), we confirmed that pge2 treatment or transfection of cells with the active catalytic subunit of pka also stimulated the activity of a camp-responsive-elementdriven reporter gene (cre-luc). |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
PTGER2 | up-regulates activity
binding
|
GNAS |
0.422 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256756 |
|
|
Homo sapiens |
|
| 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 ‚â• -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 ‚â• -1.0 for defining true couplings. | The score associated to this interaction has a LogRAi ‚â• -1.0. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-282450 |
|
|
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-282184 |
|
|
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 |
| + |
PTGER2 | up-regulates activity
binding
|
GNA15 |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-282451 |
|
|
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-282185 |
|
|
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 |
| + |
prostaglandin E2 | up-regulates
chemical activation
|
PTGER2 |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-127735 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 15299086 |
Pge2 acts via four ep receptors termed ep1 to ep4. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
PTGER2 | up-regulates quantity
post transcriptional regulation
|
CCR7 |
0.316 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281232 |
|
|
Homo sapiens |
MDA-MB-231 Cell |
| pmid |
sentence |
| 18319253 |
Knockdown of EP2 and EP4 protein led to down-regulation of CCR7 mRNA and protein level in MDA-MB-231 | Addition of PGE2, butaprost (EP2 agonist), or PGE1 alcohol (EP4 agonist) up-regulated CCR7 expression by 2–3-fold in MCF-7 cells |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
prostaglandin E2(1-) | up-regulates activity
chemical activation
|
PTGER2 |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257570 |
|
|
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 |
| + |
PTGER2 | up-regulates activity
binding
|
GNAZ |
0.248 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281985 |
|
|
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 |
| + |
PTGER2 | up-regulates activity
binding
|
GNA12 |
0.248 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-281986 |
|
|
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 |
| + |
PTGER2 | up-regulates 
|
EGFR |
0.299 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-152805 |
|
|
Homo sapiens |
Colonic Cancer Cell |
| pmid |
sentence |
| 17251915 |
Ep2 can also promote the transactivation of epidermal growth factor receptor (egfr) expressed in colon cancer cells through src, which activates the proteolytic release of the egfr ligands amphiregulin (ar) and transforming growth factor-alfa (tgfalfa). |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
PTGER2 | up-regulates activity
binding
|
GNAL |
0.248 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256899 |
|
|
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 |
4.0
PTGER2
- 
- 