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Unusual dimerization of a BcCsp mutant leads to reduced conformational dynamics
(Wiley, 2017)
Cold shock proteins (Csp) constitute a family of ubiquitous small proteins that act as RNA-chaperones to avoid cold-induced termination of translation. All members contain two subdomains composed of 2 and 3 beta-strands, ...
Evolutionary Conserved Positions Define Protein Conformational Diversity
(Public Library of Science, 2016-03)
Conformational diversity of the native state plays a central role in modulating protein function. The selection paradigm sustains that different ligands shift the conformational equilibrium through their binding to ...
Influence of initial protein structure on the properties of soybean protein edible films
(Smithers Rapra Technology, 2017)
The aim of this work was to show the decisive importance of initial soy protein conformation on the resulting protein films processability and functionality. It analyzed how different soybean protein isolates with similar ...
Structures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human PPACK-thrombin
(1993-12-01)
Both human and bovine prothrombin fragment 2 (the second kringle) have been cocrystallized separately with human PPACK (D-Phe-Pro-Arg)-thrombin, and the structures of these noncovalent complexes have been determined and ...
Structures of the noncovalent complexes of human and bovine prothrombin fragment 2 with human PPACK-thrombin
(1993-12-01)
Both human and bovine prothrombin fragment 2 (the second kringle) have been cocrystallized separately with human PPACK (D-Phe-Pro-Arg)-thrombin, and the structures of these noncovalent complexes have been determined and ...
Ultracompact states of native proteins
(Elsevier Science, 2017-11)
A statistical analysis of circa 20,000 X-ray structures evidenced the effects of temperature of data collection on protein intramolecular distances and degree of compaction. Identical chains with data collected at cryogenic ...
Conformational changes, from β-strand to α-helix, of the fatty acid-binding protein ReP1-NCXSQ in anionic lipid membranes: dependence with the vesicle curvature
(Springer, 2017-07)
We studied the conformational changes of the fatty acid-binding protein ReP1-NCXSQ in the interface of anionic lipid membranes. ReP1-NCXSQ is an acidic protein that regulates the activity of the Na+/Ca2+ exchanger in squid ...
Ensembles from Ordered and Disordered Proteins Reveal Similar Structural Constraints during Evolution
(Academic Press Ltd - Elsevier Science Ltd, 2019-03-15)
The conformations accessible to proteins are determined by the inter-residue interactions between amino acid residues. During evolution, structural constraints that are required for protein function providing biologically ...