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==Crystal structure of protein lysine acetyltransferase Rv0998 in complex with acetyl CoA and cAMP==
==Crystal structure of protein lysine acetyltransferase Rv0998 in complex with acetyl CoA and cAMP==
<StructureSection load='4avb' size='340' side='right' caption='[[4avb]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='4avb' size='340' side='right'caption='[[4avb]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4avb]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AVB OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4AVB FirstGlance]. <br>
<table><tr><td colspan='2'>[[4avb]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AVB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4AVB FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACO:ACETYL+COENZYME+*A'>ACO</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CMP:ADENOSINE-3,5-CYCLIC-MONOPHOSPHATE'>CMP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
</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>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ava|4ava]], [[4avc|4avc]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACO:ACETYL+COENZYME+*A'>ACO</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CMP:ADENOSINE-3,5-CYCLIC-MONOPHOSPHATE'>CMP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4avb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4avb OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4avb RCSB], [http://www.ebi.ac.uk/pdbsum/4avb PDBsum]</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=4avb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4avb OCA], [https://pdbe.org/4avb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4avb RCSB], [https://www.ebi.ac.uk/pdbsum/4avb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4avb ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/O05581_MYCTU O05581_MYCTU]] Catalyzes specifically the acetylation of the epsilon-amino group of a highly conserved lysine residue in acetyl-CoA synthetase (ACS). This acetylation results in the inactivation of ACS activity and could be important for mycobacteria to adjust to environmental changes.<ref>PMID:20507997</ref> <ref>PMID:21627103</ref> <ref>PMID:22773105</ref>
[https://www.uniprot.org/uniprot/PAT_MYCTU PAT_MYCTU] Catalyzes specifically the acetylation of the epsilon-amino group of a highly conserved lysine residue in acetyl-CoA synthetase (ACS). This acetylation results in the inactivation of ACS activity and could be important for mycobacteria to adjust to environmental changes.<ref>PMID:20507997</ref> <ref>PMID:21627103</ref> <ref>PMID:22773105</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 4avb" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Mycobacterium tuberculosis]]
[[Category: Large Structures]]
[[Category: Alber, T]]
[[Category: Mycobacterium tuberculosis H37Rv]]
[[Category: Fortune, S M]]
[[Category: Alber T]]
[[Category: Lang, P T]]
[[Category: Fortune SM]]
[[Category: Lee, H J]]
[[Category: Lang PT]]
[[Category: Sassetti, C M]]
[[Category: Lee HJ]]
[[Category: Allosteric regulation]]
[[Category: Sassetti CM]]
[[Category: Domain coupling]]
[[Category: Transferase]]

Latest revision as of 10:54, 9 May 2024

Crystal structure of protein lysine acetyltransferase Rv0998 in complex with acetyl CoA and cAMP

4avb, resolution 1.80Å

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