2ggc: Difference between revisions
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<StructureSection load='2ggc' size='340' side='right'caption='[[2ggc]], [[Resolution|resolution]] 1.00Å' scene=''> | <StructureSection load='2ggc' size='340' side='right'caption='[[2ggc]], [[Resolution|resolution]] 1.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2ggc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2ggc]] is a 1 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=2GGC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GGC FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene>, <scene name='pdbligand=MET:METHIONINE'>MET</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | |||
<tr id=' | |||
< | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ggc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ggc OCA], [https://pdbe.org/2ggc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ggc RCSB], [https://www.ebi.ac.uk/pdbsum/2ggc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ggc ProSAT]</span></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=2ggc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ggc OCA], [https://pdbe.org/2ggc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ggc RCSB], [https://www.ebi.ac.uk/pdbsum/2ggc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ggc ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/MAP1_ECOLI MAP1_ECOLI] Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed.[HAMAP-Rule:MF_01974]<ref>PMID:20521764</ref> <ref>PMID:3027045</ref> | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Escherichia coli K-12]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Evdokimov AG]] | |||
[[Category: Evdokimov | [[Category: Mekel M]] | ||
[[Category: Mekel | [[Category: Pokross ME]] | ||
[[Category: Pokross | [[Category: Walter RL]] | ||
[[Category: Walter | |||
Latest revision as of 12:40, 30 August 2023
Novel bacterial methionine aminopeptidase inhibitorsNovel bacterial methionine aminopeptidase inhibitors
Structural highlights
FunctionMAP1_ECOLI Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed.[HAMAP-Rule:MF_01974][1] [2] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedIn this article we describe the application of structural biology methods to the discovery of novel potent inhibitors of methionine aminopeptidases. These enzymes are employed by the cells to cleave the N-terminal methionine from nascent peptides and proteins. As this is one of the critical steps in protein maturation, it is very likely that inhibitors of these enzymes may prove useful as novel antibacterial agents. Involvement of crystallography at the very early stages of the inhibitor design process resulted in serendipitous discovery of a new inhibitor class, the pyrazole-diamines. Atomic-resolution structures of several inhibitors bound to the enzyme illuminate a new mode of inhibitor binding. Serendipitous discovery of novel bacterial methionine aminopeptidase inhibitors.,Evdokimov AG, Pokross M, Walter RL, Mekel M, Barnett BL, Amburgey J, Seibel WL, Soper SJ, Djung JF, Fairweather N, Diven C, Rastogi V, Grinius L, Klanke C, Siehnel R, Twinem T, Andrews R, Curnow A Proteins. 2007 Feb 15;66(3):538-46. PMID:17120228[3] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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