D-xylose isomerase

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== Structural highlights ==
== Structural highlights ==
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<scene name='52/525128/Cv/2'>The biological assembly of D-xylose isomerase</scene> from ''Arthrobacter sp'' is homotetramer. DXI active site contains <scene name='52/525128/Cv/4'>2 Mn+2 ions</scene> and the <scene name='52/525128/Cv/6'>ligand binding pocket is composed of aromatic and acidic residues</scene>.<ref>PMID:2319597</ref>
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<scene name='52/525128/Cv/2'>The biological assembly of D-xylose isomerase</scene> from ''Arthrobacter sp'' is homotetramer. DXI active site contains <scene name='52/525128/Cv/4'>2 Mn+2 ions</scene> and the <scene name='52/525128/Cv/6'>ligand binding pocket is composed of aromatic and acidic residues</scene> (water molecules shown as red spheres).<ref>PMID:2319597</ref>
</StructureSection>
</StructureSection>
==3D structures of D-xylose isomerase==
==3D structures of D-xylose isomerase==

Revision as of 11:50, 11 January 2016

Structure of D-xylose isomerase complex with D-xylose and Mn+2 ions (purple) (PDB code 1xld).

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3D structures of D-xylose isomerase

Updated on 11-January-2016

References

  1. MARSHALL RO, KOOI ER. Enzymatic conversion of D-glucose to D-fructose. Science. 1957 Apr 5;125(3249):648-9. PMID:13421660
  2. Collyer CA, Henrick K, Blow DM. Mechanism for aldose-ketose interconversion by D-xylose isomerase involving ring opening followed by a 1,2-hydride shift. J Mol Biol. 1990 Mar 5;212(1):211-35. PMID:2319597

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Michal Harel, Alexander Berchansky, Joel L. Sussman

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