We determine the crystal structure of a Ca2+-bound BbFpn, a prokaryotic orthologue, and find that Ca2+is a cofactor that facilitates a conformational change critical to the transport cycle. We also identify a substrate pocket accommodating a divalent transition metal complexed with a chelator. ...
Description Calcium is a silvery-white metal when freshlycut, which tarnishes to a blue-gray color in air. It can alsobe found as a powder. Molecular weight=40.1; Specificgravity (H2O:1)=1.54; Boiling point=1485℃; Freezing/Melting point=849℃. Hazard Identification (based onNFPA-704 M Ra...
The metal-free and calcium-bound structures of a gamma-carboxyglutamic acid-containing contryphan from conus marmoreus, glacontryphan-M. J Biol Chem. 2004;279(31):32464-73.Grant MA, Hansson K, Furie BC et al. The metal-free and calcium bound structures of a y-carboxyglutamic acid-...
Short peptides that have the ability to form stable α-helices in solution are rare, and a number of strategies have been used to produce them, including the use of metal chelation to stabilize folding of the backbone. However, no example exists of a structurally well-defined helix stabilized...
One of the most critical behaviors to evaluate fear response is freezing, which is the cessation of all movement except for respiration. Freezing is a well-established behavioral indicator of fear in rodents, reflecting the learned association between the CS and the US. In the case of classical...
doi:10.1080/00945718608071353NelsonJohn H.Taylor & Francis GroupSynthesis and Reactivity in Inorganic and Metal-Organic Chemistry
49Citations 14Altmetric Metrics Abstract Calcium is an important mineral that plays an integral role in human health, especially bone health. Marine biological calcium is an abundant resource that is generally accepted and has a complex active structure. This review evaluates research progress on marin...
Here we demonstrate a long-cycle-life calcium-metal-based rechargeable battery for grid-scale energy storage. By deploying a multi-cation binary electrolyte in concert with an alloyed negative electrode, calcium solubility in the electrolyte is suppressed and operating temperature is reduced. These ...
Cadmium is a toxic heavy metal which is environmentally and occupationally relevant. The mechanisms underlying cadmium-induced autophagy are not yet comple... Young-Ok,Son,and,... - 《Toxicology & Applied Pharmacology》 被引量: 147发表: 2011年 Induction of Reactive Oxygen Species-mediated Autophagy...
Synthetic Reagents;Food additive;Inorganics;ACS GradeMetal and Ceramic Science;Calcium SaltsChemical Synthesis;Essential Chemicals;Routine Reagents;Analytical Reagents for General Use;C-D, Puriss p.a.;Puriss p.a.;Chemical Synthesis;AlphabeticalChemical Synthesis;Biological Buffers;BioUltra Buffers;API's;...