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Scientists identify two new proteins connected to plant development
Scientists two new proteins connected plant development
2017/7/20
The discovery of two new proteins could lead to better ways to regulate plant structure and the ability to resist crop stresses such as drought, thus improving agriculture productivity, according...
When proteins court each other,the dance moves matter
proteins court each other dance moves
2017/3/30
At every moment inside the human body, a carefully choreographed dance is being performed.Proteins shake their bodies and wave their limbs, all with the goal of optimizing their interaction with other...
The Gordon Research Seminar on Proteins is a unique forum for graduate students, post-docs, and other scientists with comparable levels of experience and education to present and exchange new data and...
The 2017 Proteins Gordon Research Conference has been conceived with two underlying leitmotifs. The first is to highlight proteins as cellular organizers, while the second and equally central theme of...
2017应激蛋白在生长，发育和疾病戈登学术会议（The 2017 Gordon Research Conference on Stress Proteins in Growth, Development & Disease）
Stress Proteins Growth Development Disease
2017/1/18
The cellular proteome is constantly exposed to a wide variety of proteotoxic stress conditions. These include external stresses, such as elevated temperatures and radiation damage as well as physiolog...
Frictional Drag and Electrical Manipulation of Recombinant Proteins in Polymer-Supported Membranes
Polymers Lipids Recombinant Fusion Proteins Green Fluorescent Proteins Membrane Proteins Electrophoresis Membranes,Artificial Osmosis Histidine Models, Chemical
2016/5/24
We establish a lipid monolayer supported by a polymer interface that offers advantages over conventional solid-supported membranes for determining the frictional drag at the membrane-protein interface...
Site-Specific Conversion of Cysteine Thiols into Thiocyanate Creates an IR Probe for Electric Fields in Proteins
food packaging perfluorinated dietary intake human exposure
2016/5/24
The nitrile stretching mode of the thiocyanate moiety is a nearly ideal probe for measuring the local electric field arising from the organized environment of the interior of a protein. Nitriles were ...
Enhancement of the Fluorescence of the Blue Fluorescent Proteins by High Pressure or Low Temperature
Enhancement Fluorescence Blue Fluorescent Proteins High Pressure Low Temperature
2016/5/24
Green fluorescent proteins bearing the Y66H mutation exhibit strongly blue-shifted fluorescence excitation and emission spectra. However, these blue fluorescent proteins (BFPs) have lower quantum yiel...
Vibrational Stark Effects Calibrate the Sensitivity of Vibrational Probes for Electric Fields in Proteins
transitional cell carcinoma cDNA microarray molecular markers expression profiling tumor classification
2016/5/24
Infrared spectroscopy is widely used to probe local environments and dynamics in proteins. The introduction of a unique vibration at a specific site of a protein or more complex assembly offers many a...
The H93G Myoglobin Cavity Mutant as a Versatile Template for Modeling Heme Proteins:Ferrous,Ferric,and Ferryl Mixed-Ligand Complexes with Imidazole in the Cavity
copper(II) azomethine imidate crystal structures
2016/5/23
One of the difficulties in preparing accurate ambient-temperature model complexes for heme proteins, particularly in the ferric state, has been the generation of mixed-ligand adducts: complexes with d...
Patterning Hybrid Surfaces of Proteins and Supported Lipid Bilayers
Patterning Hybrid Surfaces Proteins Lipid Bilayers
2016/5/23
Two methods for patterning surfaces with supported lipid bilayers and immobilized protein are described. First, proteins are used to fabricate corrals for supported lipid bilayers. Poly(dimethylsiloxa...
Vibrational Stark Spectroscopy in Proteins:A Probe and Calibration for Electrostatic Fields
affinity partition plasma membrane IGF-I receptor C6 glioma wheat germ agglutinin two-phase partitioning
2016/5/23
We report the first measurement of the vibrational Stark effect in a protein, providing quantitative information on the sensitivity of a vibrational transition to an applied electric field. This can b...
Architecture and Function of Membrane Proteins in Planar Supported Bilayers:A Study with Photosynthetic Reaction Centers
Arabidopsis plant DNA repair photoreactivation plant blue-light receptor AT-PHH1
2016/5/23
We present a simple and convenient method for creating fluid supported bilayers which contain oriented and functional photosynthetic reaction centers (RCs). The supported bilayers are prepared by fusi...
Vibrational Dynamics of Carbon Monoxide at the Active Sites of Mutant Heme Proteins
Vibrational Dynamics Carbon Monoxide Active Sites Mutant Heme Proteins
2016/5/23
Picosecond mid-IR pump−probe measurements of vibrational relaxation (VR) of CO bound to the active sites of wild-type and mutant myoglobins (Mb) reveal that an approximately linear relationship ...
Functional Cavities in Proteins:A General Method for Proximal Ligand Substitution in Myoglobin
Functional Cavities Proteins Proximal Ligand Substitution Myoglobin
2016/5/23
Functional Cavities in Proteins:A General Method for Proximal Ligand Substitution in Myoglobin.