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| ==1.90 Angstrom resolution crystal structure of apo betaine aldehyde dehydrogenase (betB) G234S mutant from Staphylococcus aureus (IDP00699) with BME-modified Cys289== | | ==1.90 Angstrom resolution crystal structure of apo betaine aldehyde dehydrogenase (betB) G234S mutant from Staphylococcus aureus (IDP00699) with BME-modified Cys289== |
- | <StructureSection load='4q92' size='340' side='right' caption='[[4q92]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='4q92' size='340' side='right'caption='[[4q92]], [[Resolution|resolution]] 1.90Å' scene=''> |
| == Structural highlights == | | == Structural highlights == |
- | <table><tr><td colspan='2'>[[4q92]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Staac Staac]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Q92 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4Q92 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4q92]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus_subsp._aureus_COL Staphylococcus aureus subsp. aureus COL]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4Q92 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4Q92 FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> |
- | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</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=4q92 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4q92 OCA], [https://pdbe.org/4q92 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4q92 RCSB], [https://www.ebi.ac.uk/pdbsum/4q92 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4q92 ProSAT]</span></td></tr> |
- | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4mpb|4mpb]], [[4mpy|4mpy]], [[4nea|4nea]], [[4ni4|4ni4]], [[4nu9|4nu9]]</td></tr>
| + | |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">betB, SACOL2628 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=93062 STAAC])</td></tr>
| + | |
- | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Betaine-aldehyde_dehydrogenase Betaine-aldehyde dehydrogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.2.1.8 1.2.1.8] </span></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=4q92 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4q92 OCA], [http://pdbe.org/4q92 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4q92 RCSB], [http://www.ebi.ac.uk/pdbsum/4q92 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4q92 ProSAT]</span></td></tr> | + | |
| </table> | | </table> |
| + | == Function == |
| + | [https://www.uniprot.org/uniprot/A0A0H2X0S3_STAAC A0A0H2X0S3_STAAC] |
| <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| </div> | | </div> |
| <div class="pdbe-citations 4q92" style="background-color:#fffaf0;"></div> | | <div class="pdbe-citations 4q92" style="background-color:#fffaf0;"></div> |
| + | |
| + | ==See Also== |
| + | *[[Aldehyde dehydrogenase 3D structures|Aldehyde dehydrogenase 3D structures]] |
| == References == | | == References == |
| <references/> | | <references/> |
| __TOC__ | | __TOC__ |
| </StructureSection> | | </StructureSection> |
- | [[Category: Betaine-aldehyde dehydrogenase]] | + | [[Category: Large Structures]] |
- | [[Category: Staac]] | + | [[Category: Staphylococcus aureus subsp. aureus COL]] |
- | [[Category: Anderson, W F]] | + | [[Category: Anderson WF]] |
- | [[Category: Structural genomic]]
| + | [[Category: Chen C]] |
- | [[Category: Chen, C]] | + | [[Category: Halavaty AS]] |
- | [[Category: Halavaty, A S]] | + | [[Category: Joo JC]] |
- | [[Category: Joo, J C]] | + | [[Category: Minasov G]] |
- | [[Category: Minasov, G]] | + | [[Category: Yakunin AF]] |
- | [[Category: Yakunin, A F]] | + | |
- | [[Category: Csgid]]
| + | |
- | [[Category: Nad]]
| + | |
- | [[Category: National institute of allergy and infectious disease]]
| + | |
- | [[Category: Niaid]]
| + | |
- | [[Category: Oxidoreductase]]
| + | |
- | [[Category: Rossmann fold]]
| + | |
| Structural highlights
Function
A0A0H2X0S3_STAAC
Publication Abstract from PubMed
When exposed to high osmolarity, methicillin-resistant Staphylococcus aureus (MRSA) restores its growth and establishes a new steady state by accumulating the osmoprotectant metabolite betaine. Effective osmoregulation has also been implicated in the acquirement of a profound antibiotic resistance by MRSA. Betaine can be obtained from the bacterial habitat or produced intracellularly from choline via the toxic betaine aldehyde (BA) employing the choline dehydrogenase and betaine aldehyde dehydrogenase (BADH) enzymes. Here, it is shown that the putative betaine aldehyde dehydrogenase SACOL2628 from the early MRSA isolate COL (SaBADH) utilizes betaine aldehyde as the primary substrate and nicotinamide adenine dinucleotide (NAD(+)) as the cofactor. Surface plasmon resonance experiments revealed that the affinity of NAD(+), NADH and BA for SaBADH is affected by temperature, pH and buffer composition. Five crystal structures of the wild type and three structures of the Gly234Ser mutant of SaBADH in the apo and holo forms provide details of the molecular mechanisms of activity and substrate specificity/inhibition of this enzyme.
Structural and functional analysis of betaine aldehyde dehydrogenase from Staphylococcus aureus.,Halavaty AS, Rich RL, Chen C, Joo JC, Minasov G, Dubrovska I, Winsor JR, Myszka DG, Duban M, Shuvalova L, Yakunin AF, Anderson WF Acta Crystallogr D Biol Crystallogr. 2015 May;71(Pt 5):1159-75. doi:, 10.1107/S1399004715004228. Epub 2015 Apr 25. PMID:25945581[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Halavaty AS, Rich RL, Chen C, Joo JC, Minasov G, Dubrovska I, Winsor JR, Myszka DG, Duban M, Shuvalova L, Yakunin AF, Anderson WF. Structural and functional analysis of betaine aldehyde dehydrogenase from Staphylococcus aureus. Acta Crystallogr D Biol Crystallogr. 2015 May;71(Pt 5):1159-75. doi:, 10.1107/S1399004715004228. Epub 2015 Apr 25. PMID:25945581 doi:http://dx.doi.org/10.1107/S1399004715004228
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