1ltx

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{{Seed}}
 
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[[Image:1ltx.png|left|200px]]
 
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==Structure of Rab Escort Protein-1 in complex with Rab geranylgeranyl transferase and isoprenoid==
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The line below this paragraph, containing "STRUCTURE_1ltx", creates the "Structure Box" on the page.
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<StructureSection load='1ltx' size='340' side='right'caption='[[1ltx]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1ltx]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LTX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LTX FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FAR:FARNESYL'>FAR</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_1ltx| PDB=1ltx | SCENE= }}
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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=1ltx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ltx OCA], [https://pdbe.org/1ltx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ltx RCSB], [https://www.ebi.ac.uk/pdbsum/1ltx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ltx ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PGTA_RAT PGTA_RAT] Catalyzes the transfer of a geranyl-geranyl moiety from geranyl-geranyl pyrophosphate to both cysteines in Rab proteins with an -XXCC, -XCXC and -CCXX C-terminal, such as RAB1A, RAB3A and RAB5A respectively.
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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/lt/1ltx_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=1ltx 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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Posttranslational geranylgeranylation of Rab GTPases is catalyzed by Rab geranylgeranyltransferase (RabGGTase), which consists of a catalytic alpha/beta heterodimer and an accessory Rab escort protein (REP). The crystal structure of isoprenoid-bound RabGGTase complexed to REP-1 has been solved to 2.7 A resolution. The complex interface buries a surprisingly small surface area of ca. 680 A and is unexpectedly formed by helices 8, 10, and 12 of the RabGGTase alpha subunit and helices D and E of REP-1. We demonstrate that the affinity of RabGGTase for REP-1 is allosterically regulated by phosphoisoprenoid via a long-range trans-domain signal transduction event. Comparing the structure of REP-1 with the closely related RabGDI, we conclude that the specificity of the REP:RabGGTase interaction is defined by differently positioned phenylalanine residues conserved in the REP and GDI subfamilies.
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===Structure of Rab Escort Protein-1 in complex with Rab geranylgeranyl transferase and isoprenoid===
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Structure of Rab escort protein-1 in complex with Rab geranylgeranyltransferase.,Pylypenko O, Rak A, Reents R, Niculae A, Sidorovitch V, Cioaca MD, Bessolitsyna E, Thoma NH, Waldmann H, Schlichting I, Goody RS, Alexandrov K Mol Cell. 2003 Feb;11(2):483-94. PMID:12620235<ref>PMID:12620235</ref>
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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 1ltx" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_12620235}}, adds the Publication Abstract to the page
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*[[Geranylgeranyl transferase 3D structures|Geranylgeranyl transferase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 12620235 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_12620235}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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1LTX is a 4 chains structure of sequences from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LTX OCA].
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==Reference==
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<ref group="xtra">PMID:12620235</ref><references group="xtra"/>
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[[Category: Rattus norvegicus]]
[[Category: Rattus norvegicus]]
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[[Category: Alexandrov, K.]]
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[[Category: Alexandrov K]]
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[[Category: Goody, R S.]]
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[[Category: Goody RS]]
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[[Category: Niculae, A.]]
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[[Category: Niculae A]]
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[[Category: Pylypenko, O.]]
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[[Category: Pylypenko O]]
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[[Category: Rak, A.]]
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[[Category: Rak A]]
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[[Category: Reents, R.]]
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[[Category: Reents R]]
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[[Category: Schlichting, I.]]
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[[Category: Schlichting I]]
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[[Category: Thoma, N H.]]
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[[Category: Thoma NH]]
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[[Category: Waldmann, H.]]
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[[Category: Waldmann H]]
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[[Category: Lucine-rich repeat]]
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[[Category: Post-translational modification]]
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[[Category: Prenyltransferase]]
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[[Category: Rab prenylation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 15:38:54 2009''
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Current revision

Structure of Rab Escort Protein-1 in complex with Rab geranylgeranyl transferase and isoprenoid

PDB ID 1ltx

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