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2xqr

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{{STRUCTURE_2xqr| PDB=2xqr | SCENE= }}
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===CRYSTAL STRUCTURE OF PLANT CELL WALL INVERTASE IN COMPLEX WITH A SPECIFIC PROTEIN INHIBITOR===
===CRYSTAL STRUCTURE OF PLANT CELL WALL INVERTASE IN COMPLEX WITH A SPECIFIC PROTEIN INHIBITOR===
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{{ABSTRACT_PUBMED_20858733}}
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==Function==
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[[http://www.uniprot.org/uniprot/INV1_ARATH INV1_ARATH]] Beta-fructofuranosidase that can use sucrose and 1-kestose, and, to a lower extent, neokestose and levan, as substrates, but not inuline.<ref>PMID:17963237</ref> <ref>PMID:17873089</ref>
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{{ABSTRACT_PUBMED_20858733}}
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==About this Structure==
==About this Structure==
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==Reference==
==Reference==
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<ref group="xtra">PMID:020858733</ref><references group="xtra"/>
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<ref group="xtra">PMID:020858733</ref><references group="xtra"/><references/>
[[Category: Arabidopsis thaliana]]
[[Category: Arabidopsis thaliana]]
[[Category: Beta-fructofuranosidase]]
[[Category: Beta-fructofuranosidase]]

Revision as of 20:45, 17 April 2013

Template:STRUCTURE 2xqr

Contents

CRYSTAL STRUCTURE OF PLANT CELL WALL INVERTASE IN COMPLEX WITH A SPECIFIC PROTEIN INHIBITOR

Template:ABSTRACT PUBMED 20858733

Function

[INV1_ARATH] Beta-fructofuranosidase that can use sucrose and 1-kestose, and, to a lower extent, neokestose and levan, as substrates, but not inuline.[1] [2]

About this Structure

2xqr is a 12 chain structure with sequence from Arabidopsis thaliana and Nicotiana tabacum. Full crystallographic information is available from OCA.

Reference

  • Hothorn M, Van den Ende W, Lammens W, Rybin V, Scheffzek K. Structural insights into the pH-controlled targeting of plant cell-wall invertase by a specific inhibitor protein. Proc Natl Acad Sci U S A. 2010 Sep 21. PMID:20858733 doi:10.1073/pnas.1004481107
  1. ↑ Matrai J, Lammens W, Jonckheer A, Le Roy K, Rabijns A, Van den Ende W, De Maeyer M. An alternate sucrose binding mode in the E203Q Arabidopsis invertase mutant: An X-ray crystallography and docking study. Proteins. 2007 Oct 26;. PMID:17963237 doi:10.1002/prot.21700
  2. ↑ Le Roy K, Lammens W, Verhaest M, De Coninck B, Rabijns A, Van Laere A, Van den Ende W. Unraveling the difference between invertases and fructan exohydrolases: a single amino acid (Asp-239) substitution transforms Arabidopsis cell wall invertase1 into a fructan 1-exohydrolase. Plant Physiol. 2007 Nov;145(3):616-25. Epub 2007 Sep 14. PMID:17873089 doi:pp.107.105049

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