View source for 4flq


==Crystal structure of Amylosucrase double mutant A289P-F290I from Neisseria polysaccharea.==
<StructureSection load='4flq' size='340' side='right'caption='[[4flq]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4flq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Neisseria_polysaccharea Neisseria polysaccharea]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FLQ FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</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=4flq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4flq OCA], [https://pdbe.org/4flq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4flq RCSB], [https://www.ebi.ac.uk/pdbsum/4flq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4flq ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/AMYS_NEIPO AMYS_NEIPO] Catalyzes the synthesis of alpha-glucan from sucrose. Catalyzes, in addition, sucrose hydrolysis, maltose and maltotriose synthesis by successive transfers of the glucosyl moiety of sucrose onto the released glucose, and finally turanose and trehalulose synthesis, these two sucrose isomers being obtained by glucosyl transfer onto fructose.<ref>PMID:9882648</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Neisseria polysaccharea]]
[[Category: Andre I]]
[[Category: Barbe S]]
[[Category: Champion E]]
[[Category: Descroix K]]
[[Category: Guerin F]]
[[Category: Monsan P]]
[[Category: Morel S]]
[[Category: Moulis C]]
[[Category: Mourey L]]
[[Category: Mulard LA]]
[[Category: Remaud-Simeon M]]
[[Category: Tran TH]]
[[Category: Tranier S]]