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Search results 101 to 200 out of 270 for Rgs1

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Type Details Score
Protein
Organism: Mus musculus/domesticus
Length: 194  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 131  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 116  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 98  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 79  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 85  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 221  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 243  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 201  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 137  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 194  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 393  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 93  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 200  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 115  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 115  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 163  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 160  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 147  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 216  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 201  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 152  
Fragment?: false
Publication
First Author: Tesmer JJ
Year: 1997
Journal: Cell
Title: Structure of RGS4 bound to AlF4--activated G(i alpha1): stabilization of the transition state for GTP hydrolysis.
Volume: 89
Issue: 2
Pages: 251-61
Protein Domain
Type: Domain
Description: This entry represents a structural domain with a multi-helical fold consisting of a 4-helical bundle with a left-handed twist and an up-and-down topology. This domain can be divided into two all-alpha subdomains. This domain is found in regulation of G-protein signalling (RGS) proteins, as well as other related proteins, including:RGS4 [].RGS9 [].G-alpha interacting protein GaIP [].Axin [].p115RhoGEF [].Pdz-RhoGEF [].G-protein coupled receptor kinase 2 N-terminal domain [].RGS (Regulator of G Protein Signalling) proteins are multi-functional, GTPase-accelerating proteins that promote GTP hydrolysis by the alpha subunit of heterotrimeric G proteins, thereby inactivating the G protein and rapidly switching off G protein-coupled receptor signalling pathways. Upon activation by GPCRs, heterotrimeric G proteins exchange GDP for GTP, are released from the receptor, and dissociate into free, active GTP-bound alpha subunit and beta-gamma dimer, both of which activate downstream effectors. The response is terminated upon GTP hydrolysis by the alpha subunit (), which can then bind the beta-gamma dimer (, ) and the receptor. RGS proteins markedly reduce the lifespan of GTP-bound alpha subunits by stabilising the G protein transition state.All RGS proteins contain an 'RGS-box' (or RGS domain), which is required for activity. Some small RGS proteins such as RGS1 and RGS4 are comprised of little more than an RGS domain, while others also contain additional domains that confer further functionality. RGS domains can be found in conjunction with a variety of domains, including: DEP for membrane targeting (), PDZ for binding to GPCRs (), PTB for phosphotyrosine-binding (), RBD for Ras-binding (), GoLoco for guanine nucleotide inhibitor activity (), PX for phosphatidylinositol-binding (), PXA that is associated with PX (), PH for stimulating guanine nucleotide exchange (), and GGL (G protein gamma subunit-like) for binding G protein beta subunits (). Those RGS proteins that contain GGL domains can interact with G protein beta subunits to form novel dimers that prevent G protein gamma subunit binding and G protein alpha subunit association, thereby preventing heterotrimer formation.
Protein Domain
Type: Homologous_superfamily
Description: RGS (Regulator of G Protein Signalling) proteins are multi-functional, GTPase-accelerating proteins that promote GTP hydrolysis by the alpha subunit of heterotrimeric G proteins []. Upon activation by GPCRs, heterotrimeric G proteins exchange GDP for GTP, are released from the receptor, and dissociate into free, active GTP-bound alpha subunit and beta-gamma dimer, both of which activate downstream effectors. Usually, the response is terminated upon GTP hydrolysis by the alpha subunit (), which can then bind the beta-gamma dimer (, ) and the receptor. However, in some cases, RGS proteins can have a positive effect on signal potentiation []. All RGS proteins contain an 'RGS-box' (or RGS domain), which is required for activity. Some small RGS proteins such as RGS1 and RGS4 are comprised of little more than an RGS domain, while others also contain additional domains that confer further functionality [, ]. RGS domains can be found in conjunction with a variety of domains, including: DEP for membrane targeting (), PDZ for binding to GPCRs (), PTB for phosphotyrosine-binding (), RBD for Ras-binding (), GoLoco for guanine nucleotide inhibitor activity (), PX for phosphatidylinositol-binding (), PXA that is associatedwith PX (), PH for stimulating guanine nucleotide exchange (), and GGL (G protein gamma subunit-like) for binding G protein beta subunits () []. Those RGS proteins that contain GGL domains can interact with G protein beta subunits to form novel dimers that prevent G protein gamma subunit binding and G protein alpha subunit association, thereby preventing heterotrimer formation.The RSG box in RSG4 corresponds to an array of α-helices that fold into two domains. Both are required for GAP (GTPase activating protein) activity []. This superfamily represents the subdomains 1 and 3 of the RSG box.
Protein Domain
Type: Homologous_superfamily
Description: This entry represents a structural domain superfamily with a multi-helical fold consisting of a 4-helical bundle with a left-handed twist and an up-and-down topology. This domain can be divided into two all-alpha subdomains. This domain is found in regulation of G-protein signalling (RGS) proteins, as well as other related proteins, including:RGS4 [].RGS9 [].G-alpha interacting protein GaIP [].Axin [].p115RhoGEF [].Pdz-RhoGEF [].G-protein coupled receptor kinase 2 N-terminal domain [].RGS (Regulator of G Protein Signalling) proteins are multi-functional, GTPase-accelerating proteins that promote GTP hydrolysis by the alpha subunit of heterotrimeric G proteins, thereby inactivating the G protein and rapidly switching off G protein-coupled receptor signalling pathways. Upon activation by GPCRs, heterotrimeric G proteins exchange GDP for GTP, are released from the receptor, and dissociate into free, active GTP-bound alpha subunit and beta-gamma dimer, both of which activate downstream effectors. The response is terminated upon GTP hydrolysis by the alpha subunit (), which can then bind the beta-gamma dimer (, ) and the receptor. RGS proteins markedly reduce the lifespan of GTP-bound alpha subunits by stabilising the G protein transition state.All RGS proteins contain an 'RGS-box' (or RGS domain), which is required for activity. Some small RGS proteins such as RGS1 and RGS4 are comprised of little more than an RGS domain, while others also contain additional domains that confer further functionality. RGS domains can be found in conjunction with a variety of domains, including: DEP for membrane targeting (), PDZ for binding to GPCRs (), PTB for phosphotyrosine-binding (), RBD for Ras-binding (), GoLoco for guanine nucleotide inhibitor activity (), PX for phosphatidylinositol-binding (), PXA that is associated with PX (), PH for stimulating guanine nucleotide exchange (), and GGL (G protein gamma subunit-like) for binding G protein beta subunits (). Those RGS proteins that contain GGL domains can interact with G protein beta subunits to form novel dimers that prevent G protein gamma subunit binding and G protein alpha subunit association, thereby preventing heterotrimer formation.
Protein Domain
Type: Homologous_superfamily
Description: RGS (Regulator of G Protein Signalling) proteins are multi-functional, GTPase-accelerating proteins that promote GTP hydrolysis by the alpha subunit of heterotrimeric G proteins []. Upon activation by GPCRs, heterotrimeric G proteins exchange GDP for GTP, are released from the receptor, and dissociate into free, active GTP-bound alpha subunit and beta-gamma dimer, both of which activate downstream effectors. Usually, the response is terminated upon GTP hydrolysis by the alpha subunit (), which can then bind the beta-gamma dimer (, ) and the receptor. However, in some cases, RGS proteins can have a positive effect on signal potentiation []. All RGS proteins contain an 'RGS-box' (or RGS domain), which is required for activity. Some small RGS proteins such as RGS1 and RGS4 are comprised of little more than an RGS domain, while others also contain additional domains that confer further functionality [, ]. RGS domains can be found in conjunction with a variety of domains, including: DEP for membrane targeting (), PDZ for binding to GPCRs (), PTB for phosphotyrosine-binding (), RBD for Ras-binding (), GoLoco for guanine nucleotide inhibitor activity (), PX for phosphatidylinositol-binding (), PXA that is associated with PX (), PH for stimulating guanine nucleotide exchange (), and GGL (G protein gamma subunit-like) for binding G protein beta subunits () []. Those RGS proteins that contain GGL domains can interact with G protein beta subunits to form novel dimers that prevent G protein gamma subunit binding and G protein alpha subunit association, thereby preventing heterotrimer formation.The RSG box in RSG4 corresponds to an array of α-helices that fold into two domains. Both are required for GAP (GTPase activating protein) activity []. This superfamily represents the subdomain 2 of the RSG box.
Protein
Organism: Mus musculus/domesticus
Length: 210  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 239  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1258  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 191  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 51  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 153  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 125  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 473  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 57  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 970  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 71  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 372  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 230  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 96  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1073  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 71  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 343  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 160  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 230  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 451  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1108  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 219  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 218  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 495  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 210  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 665  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 210  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 177  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 208  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 217  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 178  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 158  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 662  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 466  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 449  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 181  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 211  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 180  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 181  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 235  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 205  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 499  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 149  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 126  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 168  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 74  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 181  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 682  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 93  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 130  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 235  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 205  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 178  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 192  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 101  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 192  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 103  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 102  
Fragment?: true
Publication
First Author: Burchett SA
Year: 2000
Journal: J Neurochem
Title: Regulators of G protein signaling: a bestiary of modular protein binding domains.
Volume: 75
Issue: 4
Pages: 1335-51
Publication
First Author: Longenecker KL
Year: 2001
Journal: Structure
Title: Structure of the RGS-like domain from PDZ-RhoGEF: linking heterotrimeric g protein-coupled signaling to Rho GTPases.
Volume: 9
Issue: 7
Pages: 559-69
Publication
First Author: Chen Z
Year: 2001
Journal: Nat Struct Biol
Title: Structure of the rgRGS domain of p115RhoGEF.
Volume: 8
Issue: 9
Pages: 805-9
Protein
Organism: Mus musculus/domesticus
Length: 675  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 443  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 840  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 957  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 469  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 964  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 577  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 470  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 866  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 958  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 608  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 946  
Fragment?: false