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4jgw
From Proteopedia
(Difference between revisions)
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| - | + | ==The conformation of a docking site for SH3 domains is pre-selected in the Guanine Nucleotide Exchange Factor Rlf== | |
| - | + | <StructureSection load='4jgw' size='340' side='right' caption='[[4jgw]], [[Resolution|resolution]] 2.30Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[4jgw]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JGW OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4JGW FirstGlance]. <br> | ||
| + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Rgl2, Rab2l, Rlf ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus])</td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4jgw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jgw OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4jgw RCSB], [http://www.ebi.ac.uk/pdbsum/4jgw PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Rlf is a guanine nucleotide exchange factor for the small G-proteins RalA and RalB and couples Ras- to Ral-signalling. Here the crystal structure of the catalytic module of Rlf consisting of a REM- and a CDC25-homology domain is determined. The structure is distinguished by an extended three stranded beta-sheet called the flagpole. The flagpole is a conserved element in the RalGDS family of guanine nucleotide exchange factors and stabilises the orientation of the REM-domain relative to the CDC25-homology domain. A proline-rich sequence in the flagpole is unique to Rlf and several proteins that interact with this sequence by SH3 domains are identified. Conformational pre-selection results in a gain of affinity and contributes to the establishment of SH3 domain selectivity. | ||
| - | + | The guanine nucleotide exchange factor Rlf interacts with SH3 domain-containing proteins via a binding site with a preselected conformation.,Popovic M, Jakobi AJ, Rensen-de Leeuw M, Rehmann H J Struct Biol. 2013 Sep;183(3):312-9. doi: 10.1016/j.jsb.2013.07.009. Epub 2013, Jul 24. PMID:23891840<ref>PMID:23891840</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | == | + | <references/> |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
| - | [[Category: Jakobi, A J | + | [[Category: Jakobi, A J]] |
| - | [[Category: Popovic, M | + | [[Category: Popovic, M]] |
| - | [[Category: Rehmann, H | + | [[Category: Rehmann, H]] |
[[Category: Cdc25-homology domain]] | [[Category: Cdc25-homology domain]] | ||
[[Category: Guanine nucleotide exchange factor]] | [[Category: Guanine nucleotide exchange factor]] | ||
Revision as of 12:35, 21 December 2014
The conformation of a docking site for SH3 domains is pre-selected in the Guanine Nucleotide Exchange Factor Rlf
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