| + |
MAPK1 |
phosphorylation
|
GABRR1 |
0.289 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262748 |
Ser434 |
LTLASERsSPQRKSQ |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262747 |
Ser435 |
TLASERSsPQRKSQR |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414. An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262749 |
Thr394 |
SGLPPPRtAMLDGNY |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). From these data we conclude that T373 is the predominant site of phosphorylation, with a low level of phosphorylation at S413 and/or S414.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Publications: |
3 |
Organism: |
In Vitro |
| + |
PRKCA |
phosphorylation
|
GABRR1 |
0.341 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262753 |
Ser440 |
RSSPQRKsQRSSYVS |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262752 |
Ser443 |
PQRKSQRsSYVSMRI |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262755 |
Ser444 |
QRKSQRSsYVSMRID |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262754 |
Ser447 |
SQRSSYVsMRIDTHA |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The PKC family contains 12 identified mammalian isoenzymes that are universally expressed in all cells and tissues and generally have a cytosolic distributionExamination of two groups of serine and threonine mutations (Fig. 3A, lanes 2 and 3) enabled us to localize the phosphorylation to four specific residues at positions 419, 422, 423, and 426. Fig. 3B shows the levels of phosphorylation with different combinations of the four mutations. Elimination of all four serines completely eliminated phosphorylation (Fig. 3B, lane 1).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Publications: |
4 |
Organism: |
In Vitro |
| + |
PRKACA |
phosphorylation
|
GABRR1 |
0.289 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262751 |
Ser443 |
PQRKSQRsSYVSMRI |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). These data, indicate that S422 and/or S423 are the major sites of PKA-mediated phosphorylation of the 1 GABA receptor.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262750 |
Ser444 |
QRKSQRSsYVSMRID |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). These data, indicate that S422 and/or S423 are the major sites of PKA-mediated phosphorylation of the 1 GABA receptor.An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Publications: |
2 |
Organism: |
In Vitro |
| + |
PRKG1 |
phosphorylation
|
GABRR1 |
0.322 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262756 |
Ser443 |
PQRKSQRsSYVSMRI |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The 1 IC-loop does not have consensus sequences for PKG, but we found that this enzyme phosphorylated the same sites as PKA: S422, S423 (Fig. 5A).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-262757 |
Ser444 |
QRKSQRSsYVSMRID |
in vitro |
|
| pmid |
sentence |
| 12175859 |
Here, we have identified phosphorylation sites on the human ρ1 GABA receptor for six protein kinases widely expressed in the brain: protein kinase C (PKC); cAMP‐dependent protein kinase (PKA); calmodulin‐dependent kinase (CaMKII); casein kinase (CKII); mitogen‐activated protein kinase (MAPK); and cGMP‐dependent protein kinase (PKG). The 1 IC-loop does not have consensus sequences for PKG, but we found that this enzyme phosphorylated the same sites as PKA: S422, S423 (Fig. 5A).An extensive functional analysis comparing wild type 1 receptors and receptors with select or multiple phosphorylation sites removed as well as pharmacological manipulation of five kinase pathways failed to reveal any functional effects of phosphorylation |
|
| Publications: |
2 |
Organism: |
In Vitro |
3.0
GABRR1
- 
- 