This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
3tuf
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3tuf is ON HOLD Authors: Levdikov, V.M., Blagova, E.V., Wilkinson, A.J. Description: Structure of the SpoIIQ-SpoIIIAH pore forming complex.) |
|||
| (8 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Structure of the SpoIIQ-SpoIIIAH pore forming complex.== | |
| - | + | <StructureSection load='3tuf' size='340' side='right'caption='[[3tuf]], [[Resolution|resolution]] 2.26Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[3tuf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3TUF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3TUF FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.26Å</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=3tuf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3tuf OCA], [https://pdbe.org/3tuf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3tuf RCSB], [https://www.ebi.ac.uk/pdbsum/3tuf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3tuf ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/SP2Q_BACSU SP2Q_BACSU] Involved in forespore engulfment and required for anchoring membrane proteins on the forespore side of the septal membrane. Forms a channel with SpoIIIAH that is open on the forespore end and closed (or gated) on the mother cell end. This allows sigma-E-directed gene expression in the mother-cell compartment of the sporangium to trigger the activation of sigma-G forespore-specific gene expression by a pathway of intercellular signaling.<ref>PMID:9140963</ref> <ref>PMID:10781563</ref> <ref>PMID:15882622</ref> <ref>PMID:15752199</ref> <ref>PMID:16164552</ref> <ref>PMID:16959571</ref> <ref>PMID:17824930</ref> <ref>PMID:18077456</ref> <ref>PMID:18485064</ref> <ref>PMID:18812514</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Bacillus subtilis]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Blagova EV]] | ||
| + | [[Category: Levdikov VM]] | ||
| + | [[Category: Wilkinson AJ]] | ||
Current revision
Structure of the SpoIIQ-SpoIIIAH pore forming complex.
| |||||||||||
