کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2185702 1096003 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structurally Constrained Residues Outside the Binding Motif Are Essential in the Interaction of 14-3-3 and Phosphorylated Partner
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیولوژی سلول
پیش نمایش صفحه اول مقاله
Structurally Constrained Residues Outside the Binding Motif Are Essential in the Interaction of 14-3-3 and Phosphorylated Partner
چکیده انگلیسی

14-3-3 proteins participate in many key cellular processes after binding to disordered phospho-partners. Usually, the phosphorylated state is an essential target for the binding. Here, we show for the first time residues other than those in the 14-3-3 binding motif that are essential for the binding between 14-3-3 and a phosphorylated partner. Results support that phosphorylation, although necessary, is not sufficient for 14-3-3′s complex formation, as structurally constrained anchor residues play a critical function in stabilizing the protein–protein interaction.

Graphical AbstractFigure optionsDownload high-quality image (114 K)Download as PowerPoint slideResearch Highlights
► Anchor residues in a globular region of intrinsically disordered protein were determined by molecular dynamics.
► Anchor residues are essential in the interaction to 14-3-3 proteins.
► In vitro and in vivo gain or loss of function of anchor residues was demonstrated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Biology - Volume 406, Issue 4, 4 March 2011, Pages 552–557
نویسندگان
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