2kdw: Difference between revisions
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==Solution structure of RppH mutant E53A from Escherichia coli== | |||
<StructureSection load='2kdw' size='340' side='right'caption='[[2kdw]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2kdw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KDW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2KDW FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2kdw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kdw OCA], [https://pdbe.org/2kdw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2kdw RCSB], [https://www.ebi.ac.uk/pdbsum/2kdw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2kdw ProSAT]</span></td></tr> | ||
[[2kdw]] is a 1 chain structure with sequence from [ | </table> | ||
[[ | == Function == | ||
[[ | [https://www.uniprot.org/uniprot/RPPH_ECOLI RPPH_ECOLI] Master regulator of 5'-dependent mRNA decay. Accelerates the degradation of transcripts by removing pyrophosphate from the 5'-end of triphosphorylated RNA, leading to a more labile monophosphorylated state that can stimulate subsequent ribonuclease cleavage. Preferentially hydrolyzes diadenosine penta-phosphate with ATP as one of the reaction products. Also able to hydrolyze diadenosine hexa- and tetra-phosphate. Has no activity on diadenosine tri-phosphate, ADP-ribose, NADH and UDP-glucose. In the meningitis causing strain E.coli K1, has been shown to play a role in HBMEC (human brain microvascular endothelial cells) invasion in vitro.<ref>PMID:10760174</ref> <ref>PMID:18202662</ref> | ||
[[ | == Evolutionary Conservation == | ||
[[Category: | [[Image:Consurf_key_small.gif|200px|right]] | ||
[[Category: | Check<jmol> | ||
[[Category: | <jmolCheckbox> | ||
[[Category: | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/kd/2kdw_consurf.spt"</scriptWhenChecked> | ||
[[Category: | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2kdw ConSurf]. | |||
<div style="clear:both"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli K-12]] | |||
[[Category: Large Structures]] | |||
[[Category: Bi Y]] | |||
[[Category: Jin C]] | |||
[[Category: Li H]] | |||
Latest revision as of 22:11, 29 May 2024
Solution structure of RppH mutant E53A from Escherichia coliSolution structure of RppH mutant E53A from Escherichia coli
Structural highlights
FunctionRPPH_ECOLI Master regulator of 5'-dependent mRNA decay. Accelerates the degradation of transcripts by removing pyrophosphate from the 5'-end of triphosphorylated RNA, leading to a more labile monophosphorylated state that can stimulate subsequent ribonuclease cleavage. Preferentially hydrolyzes diadenosine penta-phosphate with ATP as one of the reaction products. Also able to hydrolyze diadenosine hexa- and tetra-phosphate. Has no activity on diadenosine tri-phosphate, ADP-ribose, NADH and UDP-glucose. In the meningitis causing strain E.coli K1, has been shown to play a role in HBMEC (human brain microvascular endothelial cells) invasion in vitro.[1] [2] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. References
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