1bak

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[[Image:1bak.png|left|200px]]
 
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{{STRUCTURE_1bak| PDB=1bak | SCENE= }}
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==SIGNAL TRANSDUCTION PLECKSTRIN HOMOLOGY DOMAIN OF G-PROTEIN COUPLED RECEPTOR KINASE 2 (BETA-ADRENERGIC RECEPTOR KINASE 1), C-TERMINAL EXTENDED, NMR, 20 STRUCTURES==
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<StructureSection load='1bak' size='340' side='right'caption='[[1bak]]' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1bak]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BAK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BAK FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1bak FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bak OCA], [https://pdbe.org/1bak PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bak RCSB], [https://www.ebi.ac.uk/pdbsum/1bak PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bak ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/ARBK1_HUMAN ARBK1_HUMAN] Specifically phosphorylates the agonist-occupied form of the beta-adrenergic and closely related receptors, probably inducing a desensitization of them. Key regulator of LPAR1 signaling. Competes with RALA for binding to LPAR1 thus affecting the signaling properties of the receptor. Desensitizes LPAR1 and LPAR2 in a phosphorylation-independent manner.<ref>PMID:19306925</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ba/1bak_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1bak ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The solution structure of an extended pleckstrin homology (PH) domain from the beta-adrenergic receptor kinase is obtained by high resolution NMR. The structure establishes that the beta-adrenergic receptor kinase extended PH domain has the same fold and topology as other PH domains, and there are several unique features, most notably an extended C-terminal alpha-helix that behaves as a molten helix, and a surface charge polarity that is extensively modified by positive residues in the extended alpha-helix and the C terminus. These observations complement biochemical evidence that the C-terminal portion of this PH domain participates in protein-protein interactions with Gbetagamma subunits. This suggests that the C-terminal segment of the PH domain may function to mediate protein-protein interactions with the targets of PH domains.
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===SIGNAL TRANSDUCTION PLECKSTRIN HOMOLOGY DOMAIN OF G-PROTEIN COUPLED RECEPTOR KINASE 2 (BETA-ADRENERGIC RECEPTOR KINASE 1), C-TERMINAL EXTENDED, NMR, 20 STRUCTURES===
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The solution structure and dynamics of the pleckstrin homology domain of G protein-coupled receptor kinase 2 (beta-adrenergic receptor kinase 1). A binding partner of Gbetagamma subunits.,Fushman D, Najmabadi-Haske T, Cahill S, Zheng J, LeVine H 3rd, Cowburn D J Biol Chem. 1998 Jan 30;273(5):2835-43. PMID:9446593<ref>PMID:9446593</ref>
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{{ABSTRACT_PUBMED_9446593}}
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 1bak" style="background-color:#fffaf0;"></div>
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==About this Structure==
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==See Also==
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[[1bak]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BAK OCA].
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*[[Beta adrenergic receptor kinase 3D structures|Beta adrenergic receptor kinase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:009446593</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Cowburn, D.]]
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[[Category: Large Structures]]
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[[Category: Fushman, D.]]
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[[Category: Cowburn D]]
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[[Category: Beta-adrenergic receptor kinase]]
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[[Category: Fushman D]]
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[[Category: Beta-ark]]
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[[Category: G-beta-gamma binding domain]]
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[[Category: Ph domain]]
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[[Category: Pleckstrin homology domain]]
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[[Category: Signal transduction]]
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[[Category: Transferase]]
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Current revision

SIGNAL TRANSDUCTION PLECKSTRIN HOMOLOGY DOMAIN OF G-PROTEIN COUPLED RECEPTOR KINASE 2 (BETA-ADRENERGIC RECEPTOR KINASE 1), C-TERMINAL EXTENDED, NMR, 20 STRUCTURES

PDB ID 1bak

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