3t9o: Difference between revisions
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New page: '''Unreleased structure''' The entry 3t9o is ON HOLD Authors: Zaehringer, F., Schirmer, T. Description: Regulatory CZB domain of YdeH |
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The | ==Regulatory CZB domain of DgcZ== | ||
<StructureSection load='3t9o' size='340' side='right'caption='[[3t9o]], [[Resolution|resolution]] 2.20Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3t9o]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3T9O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3T9O 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]] 2.2Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=3t9o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3t9o OCA], [https://pdbe.org/3t9o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3t9o RCSB], [https://www.ebi.ac.uk/pdbsum/3t9o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3t9o ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/DGCZ_ECOLI DGCZ_ECOLI] Catalyzes the synthesis of cyclic-di-GMP (c-di-GMP) via the condensation of 2 GTP molecules (PubMed:18713317, PubMed:19460094, PubMed:20582742). May act as a zinc sensor that controls, via c-di-GMP, post-translational events (PubMed:23769666). Overexpression leads to a strong repression of swimming; swimming returnes to normal when residues 206-207 are both mutated to Ala. Overexpression also leads to a reduction in flagellar abundance and a 20-fold increase in c-di-GMP levels in vivo. Required for aminoglycoside-mediated induction of biofilm formation, it also plays a lesser role in biofilm production in response to other classes of translation inhibitors. The c-di-GMP produced by this enzyme up-regulates poly-GlcNAc production as well as the biofilm synthesis protein PgaD, although c-di-GMP is probably not the main inducing principle. C-di-GMP is a second messenger which controls cell surface-associated traits in bacteria (PubMed:19460094).<ref>PMID:19460094</ref> <ref>PMID:20582742</ref> <ref>PMID:23769666</ref> <ref>PMID:18713317</ref> | |||
==See Also== | |||
*[[Diguanylate cyclase|Diguanylate cyclase]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli K-12]] | |||
[[Category: Large Structures]] | |||
[[Category: Schirmer T]] | |||
[[Category: Zaehringer F]] | |||
