1sko: Difference between revisions

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 <StructureSection load='1sko' size='340' side='right'caption='[[1sko]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1sko]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SKO OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1SKO FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1sko]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SKO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SKO FirstGlance]. <br>
-</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MAP2K1IP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), MAPBPIP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
+</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&#8491;</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1sko FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sko OCA], [http://pdbe.org/1sko PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sko RCSB], [http://www.ebi.ac.uk/pdbsum/1sko PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sko ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1sko FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sko OCA], [https://pdbe.org/1sko PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sko RCSB], [https://www.ebi.ac.uk/pdbsum/1sko PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sko ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/LTOR3_HUMAN LTOR3_HUMAN]] As part of the Ragulator complex it is involved in amino acid sensing and activation of mTORC1, a signaling complex promoting cell growth in response to growth factors, energy levels, and amino acids. Activated by amino acids through a mechanism involving the lysosomal V-ATPase, the Ragulator functions as a guanine nucleotide exchange factor activating the small GTPases Rag. Activated Ragulator and Rag GTPases function as a scaffold recruiting mTORC1 to lysosomes where it is in turn activated. Adapter protein that enhances the efficiency of the MAP kinase cascade facilitating the activation of MAPK2.<ref>PMID:20381137</ref> <ref>PMID:22980980</ref>  [[http://www.uniprot.org/uniprot/LTOR2_MOUSE LTOR2_MOUSE]] As part of the Ragulator complex it is involved in amino acid sensing and activation of mTORC1, a signaling complex promoting cell growth in response to growth factors, energy levels, and amino acids. Activated by amino acids through a mechanism involving the lysosomal V-ATPase, the Ragulator functions as a guanine nucleotide exchange factor activating the small GTPases Rag. Activated Ragulator and Rag GTPases function as a scaffold recruiting mTORC1 to lysosomes where it is in turn activated. Adapter protein that enhances the efficiency of the MAP kinase cascade facilitating the activation of MAPK2.<ref>PMID:15263099</ref>
+[https://www.uniprot.org/uniprot/LTOR3_HUMAN LTOR3_HUMAN] As part of the Ragulator complex it is involved in amino acid sensing and activation of mTORC1, a signaling complex promoting cell growth in response to growth factors, energy levels, and amino acids. Activated by amino acids through a mechanism involving the lysosomal V-ATPase, the Ragulator functions as a guanine nucleotide exchange factor activating the small GTPases Rag. Activated Ragulator and Rag GTPases function as a scaffold recruiting mTORC1 to lysosomes where it is in turn activated. Adapter protein that enhances the efficiency of the MAP kinase cascade facilitating the activation of MAPK2.<ref>PMID:20381137</ref> <ref>PMID:22980980</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
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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=1sko ConSurf].
 <div style="clear:both"></div>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-Scaffold proteins of the mitogen-activated protein kinase (MAPK) pathway have been proposed to form an active signaling module and enhance the specificity of the transduced signal. Here, we report a 2-A resolution structure of the MAPK scaffold protein MP1 in a complex with its partner protein, p14, that localizes the complex to late endosomes. The structures of these two proteins are remarkably similar, with a five-stranded beta-sheet flanked on either side by a total of three helices. The proteins form a heterodimer in solution and interact mainly through the edge beta-strand in each protein to generate a 10-stranded beta-sheet core. Both proteins also share structural similarity with the amino-terminal regulatory domains of the membrane trafficking proteins, sec22b and Ykt6p, as well as with sedlin (a component of a Golgi-associated membrane-trafficking complex) and the sigma2 and amino-terminal portion of the mu2 subunits of the clathrin adaptor complex AP2. Because neither MP1 nor p14 have been implicated in membrane traffic, we propose that the similar protein folds allow these relatively small proteins to be involved in multiple and simultaneous protein-protein interactions. Mapping of highly conserved, surface-exposed residues on MP1 and p14 provided insight into the potential sites of binding of the signaling kinases MEK1 and ERK1 to this complex, as well as the areas potentially involved in other protein-protein interactions.
-The structure of the MAPK scaffold, MP1, bound to its partner, p14. A complex with a critical role in endosomal map kinase signaling.,Lunin VV, Munger C, Wagner J, Ye Z, Cygler M, Sacher M J Biol Chem. 2004 May 28;279(22):23422-30. Epub 2004 Mar 11. PMID:15016825<ref>PMID:15016825</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 1sko" style="background-color:#fffaf0;"></div>
 ==See Also==
@@ Line 35: / Line 26: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Lk3 transgenic mice]]
+[[Category: Mus musculus]]
-[[Category: Cygler, M]]
+[[Category: Cygler M]]
-[[Category: Lunin, V V]]
+[[Category: Lunin VV]]
-[[Category: Munger, C]]
+[[Category: Munger C]]
-[[Category: Sacher, M]]
+[[Category: Sacher M]]
-[[Category: Wagner, J]]
+[[Category: Wagner J]]
-[[Category: Ye, Z]]
+[[Category: Ye Z]]
-[[Category: Map kinase pathway]]
-[[Category: Mp1-p14 complex]]
-[[Category: Scaffold protein]]
-[[Category: Signaling protein]]