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==Solution NMR structure of N-terminal domain of Salmonella effector protein PipB2. Northeast structural genomics consortium (NESG) target stt318a==
==Solution NMR structure of N-terminal domain of Salmonella effector protein PipB2. Northeast structural genomics consortium (NESG) target stt318a==
<StructureSection load='2lez' size='340' side='right' caption='[[2lez]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='2lez' size='340' side='right' caption='[[2lez]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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<table><tr><td colspan='2'>[[2lez]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_typhimurium"_loeffler_1892 "bacillus typhimurium" loeffler 1892]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LEZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2LEZ FirstGlance]. <br>
<table><tr><td colspan='2'>[[2lez]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_typhimurium"_loeffler_1892 "bacillus typhimurium" loeffler 1892]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LEZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2LEZ FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">pipB2, STM2780 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 "Bacillus typhimurium" Loeffler 1892])</td></tr>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">pipB2, STM2780 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=90371 "Bacillus typhimurium" Loeffler 1892])</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=2lez FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lez OCA], [http://pdbe.org/2lez PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2lez RCSB], [http://www.ebi.ac.uk/pdbsum/2lez PDBsum]</span></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=2lez FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2lez OCA], [http://pdbe.org/2lez PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2lez RCSB], [http://www.ebi.ac.uk/pdbsum/2lez PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2lez ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[Category: Bacterial effector]]
[[Category: Bacterial effector]]
[[Category: Nesg]]
[[Category: Nesg]]
[[Category: Psi-biology]]
[[Category: Signaling protein]]
[[Category: Signaling protein]]
[[Category: Virulence factor]]
[[Category: Virulence factor]]

Revision as of 22:58, 1 August 2018

Solution NMR structure of N-terminal domain of Salmonella effector protein PipB2. Northeast structural genomics consortium (NESG) target stt318aSolution NMR structure of N-terminal domain of Salmonella effector protein PipB2. Northeast structural genomics consortium (NESG) target stt318a

Structural highlights

2lez is a 1 chain structure with sequence from "bacillus_typhimurium"_loeffler_1892 "bacillus typhimurium" loeffler 1892. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:pipB2, STM2780 ("Bacillus typhimurium" Loeffler 1892)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[PIPB2_SALTY] Effector proteins function to alter host cell physiology and promote bacterial survival in host tissues. Involved in the reorganization of late endosome/lysosome (LE/Lys) compartments in mammalian cells. Necessary and sufficient to link kinesin-1 onto the Salmonella-containing vacuole (SCV) membrane. Required for centrifugal extension of lysosomal glycoprotein-rich membrane tubules, known as Salmonella-induced filaments (Sifs), away from the SCV and toward the cell periphery. Required for virulence, but not for intracellular survival and replication in phagocytic cells.[1] [2] [3]

References

  1. ↑ Knodler LA, Vallance BA, Hensel M, Jackel D, Finlay BB, Steele-Mortimer O. Salmonella type III effectors PipB and PipB2 are targeted to detergent-resistant microdomains on internal host cell membranes. Mol Microbiol. 2003 Aug;49(3):685-704. PMID:12864852
  2. ↑ Knodler LA, Steele-Mortimer O. The Salmonella effector PipB2 affects late endosome/lysosome distribution to mediate Sif extension. Mol Biol Cell. 2005 Sep;16(9):4108-23. Epub 2005 Jun 29. PMID:15987736 doi:10.1091/mbc.E05-04-0367
  3. ↑ Henry T, Couillault C, Rockenfeller P, Boucrot E, Dumont A, Schroeder N, Hermant A, Knodler LA, Lecine P, Steele-Mortimer O, Borg JP, Gorvel JP, Meresse S. The Salmonella effector protein PipB2 is a linker for kinesin-1. Proc Natl Acad Sci U S A. 2006 Sep 5;103(36):13497-502. Epub 2006 Aug 25. PMID:16938850 doi:10.1073/pnas.0605443103
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