9rv7: Difference between revisions

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New page: '''Unreleased structure''' The entry 9rv7 is ON HOLD Authors: Hamidi, M., Ravaud, S., Grangeasse, C. Description: Streptococcus pneumoniae StkP catalytic domain T167A/T169A double muta...
 
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'''Unreleased structure'''


The entry 9rv7 is ON HOLD
==Streptococcus pneumoniae StkP catalytic domain T167A/T169A double mutant in complex with AMP-PNP and Mg2+==
 
<StructureSection load='9rv7' size='340' side='right'caption='[[9rv7]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
Authors: Hamidi, M., Ravaud, S., Grangeasse, C.
== Structural highlights ==
 
<table><tr><td colspan='2'>[[9rv7]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_pneumoniae_R6 Streptococcus pneumoniae R6]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9RV7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9RV7 FirstGlance]. <br>
Description: Streptococcus pneumoniae StkP catalytic domain T167A/T169A double mutant in complex with AMP-PNP and Mg2+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
[[Category: Unreleased Structures]]
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene></td></tr>
[[Category: Hamidi, M]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9rv7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9rv7 OCA], [https://pdbe.org/9rv7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9rv7 RCSB], [https://www.ebi.ac.uk/pdbsum/9rv7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9rv7 ProSAT]</span></td></tr>
[[Category: Ravaud, S]]
</table>
[[Category: Grangeasse, C]]
== Function ==
[https://www.uniprot.org/uniprot/STKP_STRR6 STKP_STRR6] Protein kinase involved in signal transduction pathways that regulate various cellular processes. Likely senses intracellular peptidoglycan subunits present in the cell division septa of actively growing cells; thus, intracellular unlinked peptidoglycan may serve as the signal molecules that trigger StkP phosphorylation activity on a set of substrates. Plays a crucial role in the regulation of cell shape and cell division of S.pneumoniae through control of at least DivIVA activity. Identified target substrates that are specifically phosphorylated by StkP in vivo, mainly on threonine residues, are DivIVA and StkP itself. Autophosphorylated StkP is a substrate for the cotranscribed protein phosphatase PhpP (shown in the avirulent strain Rx / Cp1015); PhpP and StkP appear to constitute a functional signaling couple in vivo.<ref>PMID:22211696</ref> <ref>PMID:22431591</ref>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Streptococcus pneumoniae R6]]
[[Category: Grangeasse C]]
[[Category: Hamidi M]]
[[Category: Ravaud S]]
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