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2zut
From Proteopedia
(Difference between revisions)
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==Crystal structure of Galacto-N-biose/Lacto-N-biose I phosphorylase in complex with GalNAc== | ==Crystal structure of Galacto-N-biose/Lacto-N-biose I phosphorylase in complex with GalNAc== | ||
| - | <StructureSection load='2zut' size='340' side='right' caption='[[2zut]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='2zut' size='340' side='right'caption='[[2zut]], [[Resolution|resolution]] 1.90Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2zut]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2zut]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/As_1.2186 As 1.2186]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZUT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZUT FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2zus|2zus]], [[2zuu|2zuu]], [[2zuv|2zuv]], [[2zuw|2zuw]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2zus|2zus]], [[2zuu|2zuu]], [[2zuv|2zuv]], [[2zuw|2zuw]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">lnpA ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">lnpA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=216816 AS 1.2186])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/1,3-beta-galactosyl-N-acetylhexosamine_phosphorylase 1,3-beta-galactosyl-N-acetylhexosamine phosphorylase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.211 2.4.1.211] </span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2zut FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zut OCA], [https://pdbe.org/2zut PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zut RCSB], [https://www.ebi.ac.uk/pdbsum/2zut PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zut ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/LNPA_BIFL2 LNPA_BIFL2]] Reversibly phosphorolyzes lacto-N-biose to Gal1-P and N-acetylglucosamine (GlcNAc) and galacto-N-biose to Gal1-P and N-acetylgalactosamine (GalNAc). Involved in the lacto-N-biose I/galacto-N-biose (LNB/GNB) degradation pathway, which is important for host intestinal colonization by bifidobacteria.<ref>PMID:15933016</ref> <ref>PMID:17720833</ref> <ref>PMID:19124470</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zu/2zut_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/zu/2zut_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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[[Category: 1,3-beta-galactosyl-N-acetylhexosamine phosphorylase]] | [[Category: 1,3-beta-galactosyl-N-acetylhexosamine phosphorylase]] | ||
[[Category: As 1 2186]] | [[Category: As 1 2186]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Fushinobu, S]] | [[Category: Fushinobu, S]] | ||
[[Category: Hidaka, M]] | [[Category: Hidaka, M]] | ||
Revision as of 17:38, 15 December 2021
Crystal structure of Galacto-N-biose/Lacto-N-biose I phosphorylase in complex with GalNAc
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