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Article
Molecular activation and G protein coupling selectivity of human succinate receptor SUCR1
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Article
Molecular recognition and activation mechanism of short-chain fatty acid receptors FFAR2/3
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Protocol
Repurposing Photosensitizer Proteins Through Genetic Code Expansion to Facilitate Photo-Biocatalysis
Artificial photoenzymes with noncanonical photo-redox cofactors have paved the way for enzyme rational design and the creation of new-to-nature biocatalysts. Genetically encoded photo-redox cofactors endow pho...
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Article
Excited-state intermediates in a designer protein encoding a phototrigger caught by an X-ray free-electron laser
One of the primary objectives in chemistry research is to observe atomic motions during reactions in real time. Although X-ray free-electron lasers (XFELs) have facilitated the capture of reaction intermediate...
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Article
Discovery of Plasma Membrane-Associated RNAs through APEX-seq
In addition to nucleic acids, a variety of other biomolecules have also been found on the plasma membrane. Although researchers have realized that RNA has the ability to bind to membrane vesicles in vitro, lit...
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Article
Open AccessStructural studies of phosphorylation-dependent interactions between the V2R receptor and arrestin-2
Arrestins recognize different receptor phosphorylation patterns and convert this information to selective arrestin functions to expand the functional diversity of the G protein-coupled receptor (GPCR) superfam...
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Chapter and Conference Paper
Intelligent Frequency Selection of the Sky-Wave Radar Based on Numerical Ray Tracing
The sky-wave radar uses the reflection effect of the ionosphere to achieve trans-horizon transmission, so its performance is directly affected by the ionospheric environment. In this paper, the latest ionosphe...
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Chapter and Conference Paper
Intelligent Wireless Propagation Model with Environmental Adaptability
Reasonable deployment of base stations can provide users with better services due to the development of 5G. During the deployment, wireless propagation models are used to predict signal coverage. Based on Deep...
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Article
Open AccessDeSiphering receptor core-induced and ligand-dependent conformational changes in arrestin via genetic encoded trimethylsilyl 1H-NMR probe
Characterization of the dynamic conformational changes in membrane protein signaling complexes by nuclear magnetic resonance (NMR) spectroscopy remains challenging. Here we report the site-specific incorporati...
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Article
Coupling natural systems with synthetic chemistry for light-driven enzymatic biocatalysis
Visible light-driven redox reactions have been widely adopted for the production of chemicals to combat energy shortage and global warming. Key elements of such a reaction system include a photosensitizer, a c...
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Article
A genetically encoded photosensitizer protein facilitates the rational design of a miniature photocatalytic CO2-reducing enzyme
Photosensitizers, which harness light energy to upgrade weak reductants to strong reductants, are pivotal components of the natural and artificial photosynthesis machineries. However, it has proved difficult t...
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Article
Open AccessSignificant expansion and red-shifting of fluorescent protein chromophore determined through computational design and genetic code expansion
Fluorescent proteins (FPs) with emission wavelengths in the far-red and infrared regions of the spectrum provide powerful tools for deep-tissue and super-resolution imaging. The development of red-shifted FPs ...
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Article
Cleavage of a carbon–fluorine bond by an engineered cysteine dioxygenase
Cysteine dioxygenase (CDO) plays an essential role in sulfur metabolism by regulating homeostatic levels of cysteine. Human CDO contains a post-translationally generated Cys93–Tyr157 cross-linked cofactor. Her...
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Article
Allosteric mechanisms underlie GPCR signaling to SH3-domain proteins through arrestin
Signals from 800 G-protein-coupled receptors (GPCRs) to many SH3 domain-containing proteins (SH3-CPs) regulate important physiological functions. These GPCRs may share a common pathway by signaling to SH3-CPs ...
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Chapter and Conference Paper
Pixel Convolutional Networks for Skeleton-Based Human Action Recognition
Human action recognition is an important field in computer vision. Skeleton-based models of human obtain more attention in related researches because of strong robustness to external interference factors. In ...
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Article
Biosynthetic approach to modeling and understanding metalloproteins using unnatural amino acids
Metalloproteins have inspired chemists for many years to synthesize artificial catalysts that mimic native enzymes. As a complementary approach to studying native enzymes or making synthetic models, biosynthet...
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Chapter and Conference Paper
Research on Synthetic Natural Environment Data Cube Based on XML B+ Tree Structure
Because the synthetic natural environment data has many characteristics of multi-source, heterogeneous and massive, the data cube technology which can handle multi-dimensional data is applied to the synthetic ...
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Chapter and Conference Paper
Trajectory Modeling and Simulation of Anti-missile Interception of Warship Based Missile
Air defense combat is one of the important parts in the research of surface ships. In the long-range missile intercepting maneuvering targets is a key link of warship air defense systems. Especially, in this p...
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Article
NAD+ and its precursors in human longevity
Aging is a complex issue due to its nature in progressive physiological and functional decay. As better medicine, technology, and living conditions became accessible to many people, the longevity of human bein...
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Article
Functional tuning and expanding of myoglobin by rational protein design
Rational protein design is a powerful strategy, not only for revealing the structure and function relationship of natural metallo-proteins, but also for creating artificial metalloproteins with improved proper...