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New page: ==Crystal structure of beta-galactosidase from Bifidobacterium adolescentis== <StructureSection load='5vym' size='340' side='right' caption='5vym, resolution 2.46&Aring...
 
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==Crystal structure of beta-galactosidase from Bifidobacterium adolescentis==
==Crystal structure of beta-galactosidase from Bifidobacterium adolescentis==
<StructureSection load='5vym' size='340' side='right' caption='[[5vym]], [[Resolution|resolution]] 2.46&Aring;' scene=''>
<StructureSection load='5vym' size='340' side='right'caption='[[5vym]], [[Resolution|resolution]] 2.46&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5vym]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bifaa Bifaa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VYM OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5VYM FirstGlance]. <br>
<table><tr><td colspan='2'>[[5vym]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bifidobacterium_adolescentis_ATCC_15703 Bifidobacterium adolescentis ATCC 15703]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VYM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5VYM FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">bgaB, bgaLII, BAD_1401 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=367928 BIFAA])</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]] 2.456&#8491;</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'>[https://proteopedia.org/fgij/fg.htm?mol=5vym FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vym OCA], [https://pdbe.org/5vym PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5vym RCSB], [https://www.ebi.ac.uk/pdbsum/5vym PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5vym 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=5vym FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vym OCA], [http://pdbe.org/5vym PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5vym RCSB], [http://www.ebi.ac.uk/pdbsum/5vym PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5vym ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/BGAL_BIFAA BGAL_BIFAA]] Involved in the hydrolysis of transgalactooligosaccharides (TOS). Highly active towards Gal(beta1-4)Gal and Gal(beta1-4)-Gal-containing oligosaccharides. Low activity towards Gal(beta1-3)Gal, lactose and Gal(beta1-3)GalOMe. No activity towards Gal(beta1-6)Gal, Gal(beta1-4)Man, Gal(alpha1-4)Gal, Gal(alpha1-3)Gal(beta1-4)Gal, lactulose, 3'fucosyllactose, lacto-N-fucopentaose I, lacto-N-fucopentaose II, cellobiose, maltose or sucrose. No transglycosylation activity is found at high substrate concentrations (100 mg/ml) and only low transglycosylation activity at lower substrate concentrations (10 mg/ml).<ref>PMID:10742215</ref> <ref>PMID:15480628</ref>
[https://www.uniprot.org/uniprot/BGAL_BIFAA BGAL_BIFAA] Involved in the hydrolysis of transgalactooligosaccharides (TOS). Highly active towards Gal(beta1-4)Gal and Gal(beta1-4)-Gal-containing oligosaccharides. Low activity towards Gal(beta1-3)Gal, lactose and Gal(beta1-3)GalOMe. No activity towards Gal(beta1-6)Gal, Gal(beta1-4)Man, Gal(alpha1-4)Gal, Gal(alpha1-3)Gal(beta1-4)Gal, lactulose, 3'fucosyllactose, lacto-N-fucopentaose I, lacto-N-fucopentaose II, cellobiose, maltose or sucrose. No transglycosylation activity is found at high substrate concentrations (100 mg/ml) and only low transglycosylation activity at lower substrate concentrations (10 mg/ml).<ref>PMID:10742215</ref> <ref>PMID:15480628</ref>  
 
==See Also==
*[[Galactosidase 3D structures|Galactosidase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Beta-galactosidase]]
[[Category: Bifidobacterium adolescentis ATCC 15703]]
[[Category: Bifaa]]
[[Category: Large Structures]]
[[Category: Chang, C]]
[[Category: Chang C]]
[[Category: Cuff, M]]
[[Category: Cuff M]]
[[Category: Endres, M]]
[[Category: Endres M]]
[[Category: Joachimiak, A]]
[[Category: Joachimiak A]]
[[Category: Structural genomic]]
[[Category: Tesar C]]
[[Category: Tesar, C]]
[[Category: Hydrolase]]
[[Category: Mcsg]]
[[Category: Psi-biology]]

Latest revision as of 14:02, 4 October 2023

Crystal structure of beta-galactosidase from Bifidobacterium adolescentis

5vym, resolution 2.46Å

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