2xqr
From Proteopedia
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
- ↑ 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
- ↑ 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
