5xvm
From Proteopedia
(Difference between revisions)
m (Protected "5xvm" [edit=sysop:move=sysop]) |
|||
| Line 3: | Line 3: | ||
<StructureSection load='5xvm' size='340' side='right' caption='[[5xvm]], [[Resolution|resolution]] 2.77Å' scene=''> | <StructureSection load='5xvm' size='340' side='right' caption='[[5xvm]], [[Resolution|resolution]] 2.77Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5xvm]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XVM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5XVM FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5xvm]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Baker's_yeast Baker's yeast]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5XVM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5XVM FirstGlance]. <br> |
| - | </td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Sterol_3-beta-glucosyltransferase Sterol 3-beta-glucosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.173 2.4.1.173] </span></td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ATG26, UGT51, YLR189C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast])</td></tr> |
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Sterol_3-beta-glucosyltransferase Sterol 3-beta-glucosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.173 2.4.1.173] </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=5xvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xvm OCA], [http://pdbe.org/5xvm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5xvm RCSB], [http://www.ebi.ac.uk/pdbsum/5xvm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5xvm ProSAT]</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=5xvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5xvm OCA], [http://pdbe.org/5xvm PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5xvm RCSB], [http://www.ebi.ac.uk/pdbsum/5xvm PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5xvm ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/ATG26_YEAST ATG26_YEAST]] May be involved in decane metabolism (By similarity). Involved in the biosynthesis of sterol glucoside. Not involved in autophagy-related pathways.<ref>PMID:10224056</ref> <ref>PMID:17012830</ref> | [[http://www.uniprot.org/uniprot/ATG26_YEAST ATG26_YEAST]] May be involved in decane metabolism (By similarity). Involved in the biosynthesis of sterol glucoside. Not involved in autophagy-related pathways.<ref>PMID:10224056</ref> <ref>PMID:17012830</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Sterol glycosyltransferases catalyze the formation of a variety of glycosylated sterol derivatives and are involved in producing a plethora of bioactive natural products. To understand the molecular mechanism of sterol glycosyltransferases, we determined crystal structures of a sterol glycosyltransferase UGT51 from Saccharomyces cerevisiae. The structures of the UGT51 and its complex with uridine diphosphate glucose (UDPG) were solved at resolutions of 2.77 A and 1.9 A, respectively. The structural analysis revealed that a long hydrophobic cavity, 9.2 A in width and 17.6 A in length located at the N-terminal domain of UGT51, is suitable for the accommodation of sterol acceptor substrates. Furthermore, a short, conserved sequence of S847-M851 was identified at the bottom of the hydrophobic cavity, which might be the steroid binding site and play an important role for the UGT51 catalytic specificity towards sterols. Molecular docking simulations indicated that changed unique interaction network in mutant M7_1 (S(801)A/L(802)A/V(804)A/K(812)A/E(816)K/S(849)A/N(892)D), with an 1800-fold activity improvement toward an unnatural substrate protopanaxadiol (PPD), might influence its substrate preference. This study reported the first sterol glycosyltransferase structure, providing a molecular blueprint for generating tailored sterol glycosyltransferases as potential catalytic elements in synthetic biology. | ||
| + | |||
| + | Structural Dissection of Sterol Glycosyltransferase UGT51 from Saccharomyces cerevisiae for Substrate Specificity.,Chen L, Zhang Y, Feng Y J Struct Biol. 2018 Nov 2. pii: S1047-8477(18)30284-3. doi:, 10.1016/j.jsb.2018.11.001. PMID:30395931<ref>PMID:30395931</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5xvm" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Glycosyltransferase|Glycosyltransferase]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Baker's yeast]] | ||
[[Category: Sterol 3-beta-glucosyltransferase]] | [[Category: Sterol 3-beta-glucosyltransferase]] | ||
[[Category: Chen, L Q]] | [[Category: Chen, L Q]] | ||
Revision as of 08:52, 14 November 2018
Sterol 3-beta-glucosyltransferase (ugt51) from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
| |||||||||||
