Showing 1-18 of 18 results for "C1506"
Max A Horlbeck et al.
Cell, 174(4), 953-967 (2018-07-24)
Seminal yeast studies have established the value of comprehensively mapping genetic interactions (GIs) for inferring gene function. Efforts in human cells using focused gene sets underscore the utility of this approach, but the feasibility of generating large-scale, diverse human GI...
Determining structures of RNA aptamers and riboswitches by X-ray crystallography
Nucleosides, nucleotides & nucleic acids, 135-163 (2009)
Mark Jelcic et al.
Cell chemical biology, 27(8), 1073-1083 (2020-06-11)
ATP is an important energy metabolite and allosteric signal in health and disease. ATP-interacting proteins, such as P2 receptors, control inflammation, cell death, migration, and wound healing. However, identification of allosteric ATP sites remains challenging, and our current inventory of...
Xi Liu et al.
Anti-cancer drugs, 25(6), 690-703 (2014-03-29)
Treatment of mammalian cells with chemotherapeutic drugs can result in perturbations of nucleotide pools. Monitoring these perturbations in cultured tumor cells from human sources is useful for assessment of the effect of drug therapy and a better understanding of the...
Adelaine K W Leung et al.
Journal of molecular biology, 402(1), 154-164 (2010-07-21)
RNA is known to perform diverse roles in the cell, often as ribonucleoprotein (RNP) particles. While the crystal structure of these RNP particles could provide crucial insights into their functions, crystallographic work on RNP complexes is often hampered by difficulties...
Andrea L Edwards et al.
Methods in molecular biology (Clifton, N.J.), 535, 135-163 (2009-04-21)
Structural biology plays a central role in gaining a full understanding of the myriad roles of RNA in biology. In recent years, innovative approaches in RNA purification and crystallographic methods have lead to the visualization of an increasing number of...
Quan Wang et al.
Cell, 182(2), 417-428 (2020-06-12)
Nucleotide analog inhibitors, including broad-spectrum remdesivir and favipiravir, have shown promise in in vitro assays and some clinical studies for COVID-19 treatment, this despite an incomplete mechanistic understanding of the viral RNA-dependent RNA polymerase nsp12 drug interactions. Here, we examine the...
Reversibly constraining spliceosome-substrate complexes by engineering disulfide crosslinks
McCarthy P, et al.
Methods, 125, 25-35 (2017)
Methods in Molecular Biology, 89-89 (2018)
Secretion From Dense Granules
Platelets and megakaryocytes, 83-93 (2004)
Genetics (2016)
Scientific and Technical Terms in Bioengineering and Biological Engineering (2018)
Lilan You et al.
Cell, 176(1-2), 239-253 (2018-12-07)
Csm, a type III-A CRISPR-Cas interference complex, is a CRISPR RNA (crRNA)-guided RNase that also possesses target RNA-dependent DNase and cyclic oligoadenylate (cOA) synthetase activities. However, the structural features allowing target RNA-binding-dependent activation of DNA cleavage and cOA generation remain...
Alanna E McCarthy et al.
Cell, 179(3), 659-670 (2019-10-08)
P2X receptors are trimeric, non-selective cation channels activated by extracellular ATP. The P2X7 receptor subtype is a pharmacological target because of involvement in apoptotic, inflammatory, and tumor progression pathways. It is the most structurally and functionally distinct P2X subtype, containing...
Benjamin J Des Soye et al.
Cell chemical biology, 26(12), 1743-1754 (2019-11-11)
The site-specific incorporation of non-canonical amino acids (ncAAs) into proteins via amber suppression provides access to novel protein properties, structures, and functions. Historically, poor protein expression yields resulting from release factor 1 (RF1) competition has limited this technology. To address...
Tatsuo Yanagisawa et al.
Cell chemical biology, 26(7), 936-949 (2019-04-30)
Pyrrolysyl-tRNA synthetase (PylRS) and tRNAPyl have been extensively used for genetic-code expansion. A Methanosarcina mazei PylRS mutant bearing the Y306A and Y384F mutations (PylRS(Y306A/Y384F)) encodes various bulky non-natural lysine derivatives by UAG. In this study, we examined how PylRS(Y306A/Y384F) recognizes...
Sean A McKenna et al.
Nature protocols, 2(12), 3270-3277 (2007-12-15)
RNA synthesis using in vitro transcription by phage T7 RNA polymerase allows preparation of milligram quantities of RNA for biochemical, biophysical and structural investigations. Previous purification approaches relied on gel electrophoretic or gravity-flow chromatography methods. We present here a protocol...
Kazuyuki Takai et al.
Nature protocols, 5(2), 227-238 (2010-02-06)
Biochemical characterization of each gene product encoded in the genome is essential to understand how cells are regulated. The bottleneck has been and still is in how the gene products can be obtained. The wheat cell-free protein synthesis system we...

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