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5aee
From Proteopedia
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==A bacterial protein structure in glycoside hydrolase family 31== | ==A bacterial protein structure in glycoside hydrolase family 31== | ||
| - | <StructureSection load='5aee' size='340' side='right' caption='[[5aee]], [[Resolution|resolution]] 1.85Å' scene=''> | + | <StructureSection load='5aee' size='340' side='right'caption='[[5aee]], [[Resolution|resolution]] 1.85Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5aee]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5AEE OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[5aee]] is a 2 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=5AEE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5AEE FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=NSQ:4-NITROPHENYL-ALPHA-D-SULFOQUINOVOSIDE'>NSQ</scene | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=NSQ:4-NITROPHENYL-ALPHA-D-SULFOQUINOVOSIDE'>NSQ</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=5aee FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5aee OCA], [https://pdbe.org/5aee PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5aee RCSB], [https://www.ebi.ac.uk/pdbsum/5aee PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5aee ProSAT]</span></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/SQASE_ECOLI SQASE_ECOLI] Catalyzes the hydrolysis of sulfoquinovosyl diacylglycerides (SQDG) to sulfoquinovose (SQ), which is then degraded by E.coli through the SQ Embden-Meyerhof-Parnas (SQ-EMP) sulfoglycolysis pathway as a source of carbon and sulfur. Therefore, is likely involved in the utilization of the sulfoquinovose headgroup found in ubiquitous plant sulfolipids. Is also able to hydrolyze simple sulfoquinovosides such as 1-sulfoquinovosylglycerol (SQGro). Is a retaining glycoside hydrolase, since it forms the alpha anomer of SQ (PubMed:26878550). Also exhibits some alpha-glucosidase activity against alpha-glucosyl fluoride in vitro, although natural substrates, such as alpha-glucobioses are scarcely hydrolyzed (PubMed:15294295).<ref>PMID:15294295</ref> <ref>PMID:26878550</ref> |
<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 5aee" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 5aee" style="background-color:#fffaf0;"></div> | ||
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| + | ==See Also== | ||
| + | *[[Alpha-glucosidase 3D structures|Alpha-glucosidase 3D structures]] | ||
| + | *[[Art:Molecular Sculpture|Art:Molecular Sculpture]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli K-12]] |
| - | [[Category: Davies | + | [[Category: Large Structures]] |
| - | [[Category: Goddard-Borger | + | [[Category: Davies GJ]] |
| - | [[Category: Jin | + | [[Category: Goddard-Borger ED]] |
| - | [[Category: Speciale | + | [[Category: Jin Y]] |
| - | [[Category: Williams | + | [[Category: Speciale G]] |
| - | + | [[Category: Williams SJ]] | |
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| - | + | ||
Current revision
A bacterial protein structure in glycoside hydrolase family 31
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