| + |
AGRP | down-regulates activity 
binding
|
MC3R |
0.598 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-252380 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 10318826 |
AGRP is a potent antagonist of the melanocortin-3 receptor and the MC4R and has also been shown to have a lesser degree of inhibitory action at the melanocortin-5 receptor. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-268704 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20371771 |
The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins |
|
| Publications: |
2 |
Organism: |
Homo Sapiens |
| Tissue: |
Brain |
| + |
MC3R | up-regulates activity 
binding
|
GNAL |
0.29 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256748 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNAI3 |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-256891 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNAS |
0.544 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-268702 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20371771 |
The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
Corticotropin | up-regulates activity
binding
|
MC3R |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-268706 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20371771 |
The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Tissue: |
Brain |
| + |
Melanotan II | up-regulates activity
binding
|
MC3R |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253065 |
|
|
|
|
| pmid |
sentence |
| 17702843 |
Centrally administered melanotan II (MTII), a synthetic melanocortin 3/4-receptor agonist, decreases adiposity beyond that accountable by food intake decreases. |
|
| Publications: |
1 |
| Tissue: |
Hypothalamus |
| + |
MC3R | up-regulates activity
binding
|
GNAQ |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257230 |
|
|
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 |
| + |
POMC | up-regulates activity
binding
|
MC3R |
0.759 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-268705 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20371771 |
The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253073 |
|
|
|
|
| pmid |
sentence |
| 17702843 |
Centrally administered melanotan II (MTII), a synthetic melanocortin 3/4-receptor agonist, decreases adiposity beyond that accountable by food intake decreases. |
|
| Publications: |
2 |
Organism: |
Homo Sapiens, |
| Tissue: |
Brain, Hypothalamus |
| + |
MC3R | up-regulates activity
binding
|
GNA14 |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257298 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNAO1 |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257026 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNA15 |
0.272 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257358 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNAZ |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257142 |
|
|
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 |
| + |
MC3R | up-regulates activity
binding
|
GNA12 |
0.25 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257407 |
|
|
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 ≥ -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 |
| + |
MC3R | up-regulates activity
|
GNAS |
0.544 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253068 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 22215617 |
We hypothesize that XLαs may be involved in this regulatory loop by coupling to melanocortin receptors 3 and 4 in the hypothalamus. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
AGRP | down-regulates
binding
|
MC3R |
0.598 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-51067 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 9311920 |
Recombinant agouti-related protein was a potent, selective antagonist of mc3r and mc4r, melanocortin receptor subtypes implicated in weight regulation. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Tissue: |
Skin |
| + |
ASIP | down-regulates activity
binding
|
MC3R |
0.515 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-268703 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 20371771 |
The melanocortin (MC) receptor family consists of five Gs-coupled receptors that control various physiological functions in response to four distinct agonists, adrenocorticotropic hormone (ACTH, also known as corticotrophin) and alpha, beta, and gamma melanocyte-stimulating hormone (MSH), which are derived from the proopiomelanocortin precursor protein, and two inverse agonists, agouti and agouti-related proteins |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Tissue: |
Brain |
| + |
MSH release-inhibiting hormone | up-regulates activity
chemical activation
|
MC3R |
0.8 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257537 |
|
|
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 |
| + |
MRAP2 | down-regulates activity
binding
|
MC3R |
0.509 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-252367 |
|
|
Cricetulus griseus |
CHO Cell |
| pmid |
sentence |
| 19329486 |
We report that MRAP and MRAP2 can interact with all 5 MCRs. This interaction results in MC2R surface expression and signaling. In contrast, MRAP and MRAP2 can reduce MC1R, MC3R, MC4R, and MC5R responsiveness to [Nle4,D-Phe7]alpha-melanocyte-stimulating hormone (NDP-MSH). MRAP and MRAP2 can reduce the surface expression of MC4R and also the signaling of this receptor. we observed a significant decrease in the cell-surface expression of MC4R and MC5R in the presence of MRAP and MRAP2. It is interesting that MRAP and MRAP2 have opposite effects in the modulation of different MCR family members. |
|
| Publications: |
1 |
Organism: |
Cricetulus Griseus |
| + |
MRAP | down-regulates activity
binding
|
MC3R |
0.477 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-252366 |
|
|
Cricetulus griseus |
CHO Cell |
| pmid |
sentence |
| 19329486 |
We report that MRAP and MRAP2 can interact with all 5 MCRs. This interaction results in MC2R surface expression and signaling. In contrast, MRAP and MRAP2 can reduce MC1R, MC3R, MC4R, and MC5R responsiveness to [Nle4,D-Phe7]alpha-melanocyte-stimulating hormone (NDP-MSH). MRAP and MRAP2 can reduce the surface expression of MC4R and also the signaling of this receptor. we observed a significant decrease in the cell-surface expression of MC4R and MC5R in the presence of MRAP and MRAP2. It is interesting that MRAP and MRAP2 have opposite effects in the modulation of different MCR family members. |
|
| Publications: |
1 |
Organism: |
Cricetulus Griseus |
3.0
MC3R
- 
- 