Binding of agonist ligand to the nuclear receptor, triggers a conformational change in the ligand binding domain (LBD) with the repositioning of the C-terminal helix H12 creating a binding surface that allow coactivator to bind.
Indeed, Drosophila Pygo is highly unorthodox due to an architectural change in its histone-binding surface that allows it to recognize asymmetrically di-methylated arginine 2 (Miller et al., 2013)—a hallmark of silent chromatin (Kirmizis et al., 2007).
To gain insight into how Glo recognizes both structured UA-rich and G-tract RNAs, we used mutational analysis guided by crystal structures of Glo's RNA-binding domains and identified two discrete RNA-binding surfaces that allow Glo to recognize both RNA motifs.
These amphiphilic isomers share the same chemical nature, providing versatile nonspecific binding reactivity that allows to probe hidden regulatory residues on a given protein surface.
The experiments revealed a vesicle protein called Upa1 that contains a new type of binding site that allows Upa1 to bring an important RNA-binding protein to the surface of vesicles.
GeckoCords can also be coated in an advanced molecular binding solution that allows them to stick to hard plastics, vinyl and other materials.
Each of Glo's RNA-binding domains therefore contains two distinct binding surfaces that interact with different types of RNA target sequence.
We have developed a technique for surface modification with adhesion peptides that allows binding of collagen and subsequent growth of epithelial cells.
Now, we have studied binding affinity using cantilever assay that allows for measuring the total mass of AuNPs attached to the surface of the microcantilever.
These virulence factors include surface proteins that allow adhesion to host components such as fibrinogen (Clumping Factors, ClfAand B) or fibronectin (fibronectin binding proteins, FnBP A and B),, and proteins which scavenge nutrients that are normally sequestered in vivo (such as iron-responsive surface determinants, IsdA and B).
