4iug
From Proteopedia
(Difference between revisions)
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| - | + | ==Crystal structure of beta-galactosidase from Aspergillus oryzae in complex with galactose== | |
| - | + | <StructureSection load='4iug' size='340' side='right' caption='[[4iug]], [[Resolution|resolution]] 2.60Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[4iug]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Aspergillus_oryzae Aspergillus oryzae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4IUG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4IUG FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=M6D:6-O-PHOSPHONO-BETA-D-MANNOPYRANOSE'>M6D</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">lacA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5062 Aspergillus oryzae])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Beta-galactosidase Beta-galactosidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.23 3.2.1.23] </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=4iug FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4iug OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4iug RCSB], [http://www.ebi.ac.uk/pdbsum/4iug PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The crystal structure of the industrially important Aspergillus oryzae beta-galactosidase has been determined at 2.60A resolution. The Ao-beta-gal is a large (985 residues) monomeric multi-domain enzyme that has a catalytic (alpha/beta)8-barrel domain. An electron density map revealed extensive N-glycosylation between the domain interfaces suggesting that the oligosaccharide-chains would have a stabilizing role for the structure of Ao-beta-gal. Comparison of structure with other beta-galactosidase structures of glycoside hydrolase family 35 revealed a number of hydrophobic residues, which may contribute favorably to the stabilization of the structure. The role of a high number of acidic residues in Ao-beta-gal is also discussed. | ||
| - | + | The crystal structure of acidic beta-galactosidase from Aspergillus oryzae.,Maksimainen MM, Lampio A, Mertanen M, Turunen O, Rouvinen J Int J Biol Macromol. 2013 Sep;60:109-15. doi: 10.1016/j.ijbiomac.2013.05.003., Epub 2013 May 17. PMID:23688418<ref>PMID:23688418</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | == | + | ==See Also== |
| - | + | *[[Galactosidase|Galactosidase]] | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Aspergillus oryzae]] | [[Category: Aspergillus oryzae]] | ||
[[Category: Beta-galactosidase]] | [[Category: Beta-galactosidase]] | ||
| - | [[Category: Maksimainen, M | + | [[Category: Maksimainen, M]] |
| - | [[Category: Rouvinen, J | + | [[Category: Rouvinen, J]] |
[[Category: Glycoside hydrolase]] | [[Category: Glycoside hydrolase]] | ||
[[Category: Hydrolase]] | [[Category: Hydrolase]] | ||
[[Category: Tim barrel]] | [[Category: Tim barrel]] | ||
Revision as of 12:32, 21 December 2014
Crystal structure of beta-galactosidase from Aspergillus oryzae in complex with galactose
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