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| | ==Solution structure of the Get5 ubiquitin-like domain== | | ==Solution structure of the Get5 ubiquitin-like domain== |
| - | <StructureSection load='2lxa' size='340' side='right' caption='[[2lxa]], [[NMR_Ensembles_of_Models | 10 NMR models]]' scene=''> | + | <StructureSection load='2lxa' size='340' side='right'caption='[[2lxa]], [[NMR_Ensembles_of_Models | 10 NMR models]]' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[2lxa]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Baker's_yeast Baker's yeast]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LXA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2LXA FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2lxa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Baker's_yeast Baker's yeast]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LXA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LXA FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2lxb|2lxb]], [[2lxc|2lxc]], [[4goc|4goc]], [[4god|4god]], [[4goe|4goe]], [[4gof|4gof]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2lxb|2lxb]], [[2lxc|2lxc]], [[4goc|4goc]], [[4god|4god]], [[4goe|4goe]], [[4gof|4gof]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GET5, MDY2, TMA24, YOL111C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GET5, MDY2, TMA24, YOL111C ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast])</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=2lxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lxa OCA], [http://pdbe.org/2lxa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2lxa RCSB], [http://www.ebi.ac.uk/pdbsum/2lxa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2lxa 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=2lxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lxa OCA], [https://pdbe.org/2lxa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2lxa RCSB], [https://www.ebi.ac.uk/pdbsum/2lxa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2lxa ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/MDY2_YEAST MDY2_YEAST]] Required for efficient mating. Involved in the production of alpha-factor, the KAR9 and TUB1 location to the shmoo tip and nuclear migration into pheromone-induced shmoos.<ref>PMID:10514570</ref> <ref>PMID:16390866</ref> | + | [[https://www.uniprot.org/uniprot/MDY2_YEAST MDY2_YEAST]] Required for efficient mating. Involved in the production of alpha-factor, the KAR9 and TUB1 location to the shmoo tip and nuclear migration into pheromone-induced shmoos.<ref>PMID:10514570</ref> <ref>PMID:16390866</ref> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | </StructureSection> | | </StructureSection> |
| | [[Category: Baker's yeast]] | | [[Category: Baker's yeast]] |
| | + | [[Category: Large Structures]] |
| | [[Category: Chartron, J W]] | | [[Category: Chartron, J W]] |
| | [[Category: Clemons, W M]] | | [[Category: Clemons, W M]] |
| Structural highlights
Function
[MDY2_YEAST] Required for efficient mating. Involved in the production of alpha-factor, the KAR9 and TUB1 location to the shmoo tip and nuclear migration into pheromone-induced shmoos.[1] [2]
Publication Abstract from PubMed
In the cytoplasm, the correct delivery of membrane proteins is an essential and highly regulated process. The posttranslational targeting of the important tail-anchor membrane (TA) proteins has recently been under intense investigation. A specialized pathway, called the guided entry of TA proteins (GET) pathway in yeast and the transmembrane domain recognition complex (TRC) pathway in vertebrates, recognizes endoplasmic-reticulum-targeted TA proteins and delivers them through a complex series of handoffs. An early step is the formation of a complex between Sgt2/SGTA, a cochaperone with a presumed ubiquitin-like-binding domain (UBD), and Get5/UBL4A, a ubiquitin-like domain (UBL)-containing protein. We structurally characterize this UBD/UBL interaction for both yeast and human proteins. This characterization is supported by biophysical studies that demonstrate that complex formation is mediated by electrostatics, generating an interface that has high-affinity with rapid kinetics. In total, this work provides a refined model of the interplay of Sgt2 homologs in TA targeting.
Structures of the Sgt2/SGTA Dimerization Domain with the Get5/UBL4A UBL Domain Reveal an Interaction that Forms a Conserved Dynamic Interface.,Chartron JW, Vandervelde DG, Clemons WM Jr Cell Rep. 2012 Nov 7. pii: S2211-1247(12)00346-4. doi:, 10.1016/j.celrep.2012.10.010. PMID:23142665[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Iwanejko L, Smith KN, Loeillet S, Nicolas A, Fabre F. Disruption and functional analysis of six ORFs on chromosome XV: YOL117w, YOL115w ( TRF4), YOL114c, YOL112w ( MSB4), YOL111c and YOL072w. Yeast. 1999 Oct;15(14):1529-39. PMID:10514570 doi:<1529::AID-YEA457>3.0.CO;2-Y 10.1002/(SICI)1097-0061(199910)15:14<1529::AID-YEA457>3.0.CO;2-Y
- ↑ Hu Z, Potthoff B, Hollenberg CP, Ramezani-Rad M. Mdy2, a ubiquitin-like (UBL)-domain protein, is required for efficient mating in Saccharomyces cerevisiae. J Cell Sci. 2006 Jan 15;119(Pt 2):326-38. Epub 2006 Jan 3. PMID:16390866 doi:jcs.02754
- ↑ Chartron JW, Vandervelde DG, Clemons WM Jr. Structures of the Sgt2/SGTA Dimerization Domain with the Get5/UBL4A UBL Domain Reveal an Interaction that Forms a Conserved Dynamic Interface. Cell Rep. 2012 Nov 7. pii: S2211-1247(12)00346-4. doi:, 10.1016/j.celrep.2012.10.010. PMID:23142665 doi:http://dx.doi.org/10.1016/j.celrep.2012.10.010
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