Antisense transcripts are targets for activating small RNAs.

abstract：:Synthesis of ATP from ADP and phosphate, catalyzed by F(0)F(1)-ATP synthases, is the most abundant physiological reaction in almost any cell. F(0)F(1)-ATP synthases are membrane-bound enzymes that use the energy derived from an electrochemical proton gradient for ATP formation. We incorporated double-labeled F(0)F(1)-...

journal_title：Nature structural & molecular biology

authors： Diez M,Zimmermann B,Börsch M,König M,Schweinberger E,Steigmiller S,Reuter R,Felekyan S,Kudryavtsev V,Seidel CA,Gräber P

更新日期：2004-02-01 00:00:00

abstract：:Previous studies have linked the C-terminal domain (CTD) of RNA polymerase II (pol II) with cotranscriptional precursor messenger RNA processing, but little is known about the CTD's function in regulating alternative splicing. We have examined this function using alpha-amanitin-resistant pol II CTD mutants and fibrone...

journal_title：Nature structural & molecular biology

authors： de la Mata M,Kornblihtt AR

更新日期：2006-11-01 00:00:00

abstract：:Ribosomes translating secretory and membrane proteins are targeted to the endoplasmic reticulum membrane and attach to the protein-conducting channel and ribosome-associated membrane proteins (RAMPs). Recently, a new RAMP, ERj1p, has been identified that recruits BiP to ribosomes and regulates translational activity. ...

journal_title：Nature structural & molecular biology

authors： Blau M,Mullapudi S,Becker T,Dudek J,Zimmermann R,Penczek PA,Beckmann R

更新日期：2005-11-01 00:00:00

abstract：:Thymic stromal lymphopoietin (TSLP), a cytokine produced by epithelial cells at barrier surfaces, is pivotal for the development of widespread chronic inflammatory disorders such as asthma and atopic dermatitis. The structure of the mouse TSLP-mediated signaling complex reveals how TSLP establishes extensive interface...

journal_title：Nature structural & molecular biology

authors： Verstraete K,van Schie L,Vyncke L,Bloch Y,Tavernier J,Pauwels E,Peelman F,Savvides SN

更新日期：2014-04-01 00:00:00

abstract：:Human telomeres are associated with ATM and the protein complex consisting of MRE11, RAD50 and NBS1 (MRN), which are central to maintaining genomic stability. Here we show that when targeted to telomeres, wild-type RAD50 downregulates telomeric association of TRF1, a negative regulator of telomere maintenance. TRF1 bi...

journal_title：Nature structural & molecular biology

authors： Wu Y,Xiao S,Zhu XD

更新日期：2007-09-01 00:00:00

abstract：:The proteasome is the main ATP-dependent protease in eukaryotic cells and controls the concentration of many regulatory proteins in the cytosol and nucleus. Proteins are targeted to the proteasome by the covalent attachment of polyubiquitin chains. The ubiquitin modification serves as the proteasome recognition elemen...

journal_title：Nature structural & molecular biology

authors： Prakash S,Tian L,Ratliff KS,Lehotzky RE,Matouschek A

更新日期：2004-09-01 00:00:00

abstract：:Green tea has held a long-standing place in traditional Asian medicine. Scientific research is now beginning to explain why. ...

journal_title：Nature structural & molecular biology

authors：

更新日期：2008-06-01 00:00:00

abstract：:In response to stress, cells attenuate global protein synthesis but permit efficient translation of mRNAs encoding heat-shock proteins (HSPs). Although decades have passed since the first description of the heat-shock response, how cells achieve translational control of HSP synthesis remains enigmatic. Here we report ...

journal_title：Nature structural & molecular biology

authors： Zhang X,Gao X,Coots RA,Conn CS,Liu B,Qian SB

更新日期：2015-05-01 00:00:00

abstract：:The WD40-repeat protein WDR5 is a conserved subunit of Trithorax (TRX) histone methyltransferase complexes. WDR5 has been reported to selectively bind dimethylated Lys4 (K4me2) in histone H3 to promote K4 trimethylation by TRX. To elucidate the basis of this binding specificity, we have determined the crystal structur...

journal_title：Nature structural & molecular biology

authors： Couture JF,Collazo E,Trievel RC

更新日期：2006-08-01 00:00:00

abstract：:DNA ligases finalize DNA replication and repair through DNA nick-sealing reactions that can abort to generate cytotoxic 5'-adenylation DNA damage. Aprataxin (Aptx) catalyzes direct reversal of 5'-adenylate adducts to protect genome integrity. Here the structure of a Schizosaccharomyces pombe Aptx-DNA-AMP-Zn(2+) comple...

journal_title：Nature structural & molecular biology

authors： Tumbale P,Appel CD,Kraehenbuehl R,Robertson PD,Williams JS,Krahn J,Ahel I,Williams RS

更新日期：2011-10-09 00:00:00

abstract：:Although R loops can occur at different genomic locations, the factors that determine their formation and frequency remain unclear. Emerging evidence indicates that DNA breaks stimulate DNA-RNA hybrid formation. Here, we discuss the possibility that formation of hybrids may be an inevitable risk of DNA breaks that occ...

journal_title：Nature structural & molecular biology

authors： Aguilera A,Gómez-González B

更新日期：2017-05-04 00:00:00

abstract：:STING functions as both an adaptor protein signaling cytoplasmic double-stranded DNA and a direct immunosensor of cyclic diguanylate monophosphate (c-di-GMP). The crystal structures of the C-terminal domain of human STING (STING(CTD)) and its complex with c-di-GMP reveal how STING recognizes c-di-GMP. In response to c...

journal_title：Nature structural & molecular biology

authors： Shang G,Zhu D,Li N,Zhang J,Zhu C,Lu D,Liu C,Yu Q,Zhao Y,Xu S,Gu L

更新日期：2012-06-24 00:00:00

abstract：:The ubiquitination cascade has a key role in the assembly of repair and signaling proteins at sites of double-strand DNA breaks. The E3 ubiquitin ligase RING finger protein 8 (RNF8) triggers the initial ubiquitination at double-strand DNA breaks, whereas sustained ubiquitination requires the downstream E3 ligase RING ...

journal_title：Nature structural & molecular biology

authors： Feng L,Chen J

更新日期：2012-01-22 00:00:00

abstract：:The exon-junction complex (EJC) functionally links splicing to subsequent mRNA localization, translation and stability. Sequence-independent binding of the EJC core to RNA is ensured by the DEAD-box helicase eIF4AIII. Here, we identified the splicing factor CWC22 as a new eIF4AIII partner in flies and humans. CWC22 co...

journal_title：Nature structural & molecular biology

authors： Barbosa I,Haque N,Fiorini F,Barrandon C,Tomasetto C,Blanchette M,Le Hir H

更新日期：2012-10-01 00:00:00

abstract：:Aggregation of proteins containing polyglutamine (polyQ) expansions characterizes many neurodegenerative disorders, including Huntington's disease. Molecular chaperones modulate the aggregation and toxicity of the huntingtin (Htt) protein by an ill-defined mechanism. Here we determine how the chaperonin TRiC suppresse...

journal_title：Nature structural & molecular biology

authors： Tam S,Spiess C,Auyeung W,Joachimiak L,Chen B,Poirier MA,Frydman J

更新日期：2009-12-01 00:00:00

abstract：:Jun dimerization protein-2 (JDP2) is a component of the AP-1 transcription factor that represses transactivation mediated by the Jun family of proteins. Here, we examine the functional mechanisms of JDP2 and show that it can inhibit p300-mediated acetylation of core histones in vitro and in vivo. Inhibition of histone...

journal_title：Nature structural & molecular biology

authors： Jin C,Kato K,Chimura T,Yamasaki T,Nakade K,Murata T,Li H,Pan J,Zhao M,Sun K,Chiu R,Ito T,Nagata K,Horikoshi M,Yokoyama KK

更新日期：2006-04-01 00:00:00

abstract：:Lipoteichoic acids (LTAs) are essential cell-wall components in Gram-positive bacteria, including the human pathogen Staphylococcus aureus, contributing to cell adhesion, cell division and antibiotic resistance. Genetic evidence has suggested that LtaA is the flippase that mediates the translocation of the lipid-linke...

journal_title：Nature structural & molecular biology

authors： Zhang B,Liu X,Lambert E,Mas G,Hiller S,Veening JW,Perez C

更新日期：2020-06-01 00:00:00

abstract：:Flavin-containing monooxygenases (FMOs) are ubiquitous in all domains of life and metabolize a myriad of xenobiotics, including toxins, pesticides and drugs. However, despite their pharmacological importance, structural information remains bereft. To further our understanding behind their biochemistry and diversity, w...

journal_title：Nature structural & molecular biology

authors： Nicoll CR,Bailleul G,Fiorentini F,Mascotti ML,Fraaije MW,Mattevi A

更新日期：2020-01-01 00:00:00

abstract：:The threat of a major coronavirus pandemic urges the development of strategies to combat these pathogens. Human coronavirus NL63 (HCoV-NL63) is an α-coronavirus that can cause severe lower-respiratory-tract infections requiring hospitalization. We report here the 3.4-Å-resolution cryo-EM reconstruction of the HCoV-NL6...

journal_title：Nature structural & molecular biology

authors： Walls AC,Tortorici MA,Frenz B,Snijder J,Li W,Rey FA,DiMaio F,Bosch BJ,Veesler D

更新日期：2016-10-01 00:00:00

abstract：:The tumor suppressor p53 has been proposed to bind target promoters upon genotoxic stress. However, recent evidence shows that p53 occupies some target promoters without such stress, suggesting that a negative regulator might render p53 transcriptionally inactive on these promoters. Here we show that calcineurin bindi...

journal_title：Nature structural & molecular biology

authors： Jang H,Choi SY,Cho EJ,Youn HD

更新日期：2009-09-01 00:00:00

abstract：:Catalysis by members of the RNase H superfamily of enzymes is generally believed to require only two Mg2+ ions that are coordinated by active-site carboxylates. By examining the catalytic process of Bacillus halodurans RNase H1 in crystallo, however, we found that the two canonical Mg2+ ions and an additional K+ faile...

journal_title：Nature structural & molecular biology

authors： Samara NL,Yang W

更新日期：2018-08-01 00:00:00

abstract：:Integral membrane proteins are generally believed to have unique membrane topologies. However, it has been suggested that dual-topology proteins that adopt a mixture of two opposite orientations in the membrane may exist. Here we show that the membrane orientations of five dual-topology candidates identified in Escher...

journal_title：Nature structural & molecular biology

authors： Rapp M,Granseth E,Seppälä S,von Heijne G

更新日期：2006-02-01 00:00:00

abstract：:Self-templating assemblies of the human prion protein are clinically associated with transmissible spongiform encephalopathies. Here we present the cryo-EM structure of a denaturant- and protease-resistant fibril formed in vitro spontaneously by a 9.7-kDa unglycosylated fragment of the human prion protein. This human ...

journal_title：Nature structural & molecular biology

authors： Glynn C,Sawaya MR,Ge P,Gallagher-Jones M,Short CW,Bowman R,Apostol M,Zhou ZH,Eisenberg DS,Rodriguez JA

更新日期：2020-05-01 00:00:00

abstract：:Expansion of CAG/CTG trinucleotide repeats is associated with certain familial neurological disorders, including Huntington's disease. Increasing evidence suggests that formation of a stable DNA hairpin within CAG/CTG repeats during DNA metabolism contributes to their expansion. However, the molecular mechanism(s) by ...

journal_title：Nature structural & molecular biology

authors： Hou C,Chan NL,Gu L,Li GM

更新日期：2009-08-01 00:00:00

abstract：:Microtubule-severing enzymes katanin, spastin and fidgetin are AAA ATPases important for the biogenesis and maintenance of complex microtubule arrays in axons, spindles and cilia. Because of a lack of known 3D structures for these enzymes, their mechanism of action has remained poorly understood. Here we report the X-...

journal_title：Nature structural & molecular biology

authors： Zehr E,Szyk A,Piszczek G,Szczesna E,Zuo X,Roll-Mecak A

更新日期：2017-09-01 00:00:00

abstract：:Clustered codons that pair to low-abundance tRNA isoacceptors can form slow-translating regions in the mRNA and cause transient ribosomal arrest. We report that folding efficiency of the Escherichia coli multidomain protein SufI can be severely perturbed by alterations in ribosome-mediated translational attenuation. S...

journal_title：Nature structural & molecular biology

authors： Zhang G,Hubalewska M,Ignatova Z

更新日期：2009-03-01 00:00:00

abstract：:Kinases are involved in disease development and modulation of their activity can be therapeutically beneficial. Drug-resistant mutant kinases are valuable tools in drug discovery efforts, but the prediction of mutants across the kinome is challenging. Here, we generate deep mutational scanning data to identify mutant ...

journal_title：Nature structural & molecular biology

authors： Persky NS,Hernandez D,Do Carmo M,Brenan L,Cohen O,Kitajima S,Nayar U,Walker A,Pantel S,Lee Y,Cordova J,Sathappa M,Zhu C,Hayes TK,Ram P,Pancholi P,Mikkelsen TS,Barbie DA,Yang X,Haq R,Piccioni F,Root DE,Johannes

更新日期：2020-01-01 00:00:00

abstract：:The Ca(2+) sensor synaptotagmin-1 is thought to trigger membrane fusion by binding to acidic membrane lipids and SNARE proteins. Previous work has shown that binding is mediated by electrostatic interactions that are sensitive to the ionic environment. However, the influence of divalent or polyvalent ions, at physiolo...

journal_title：Nature structural & molecular biology

authors： Park Y,Seo JB,Fraind A,Pérez-Lara A,Yavuz H,Han K,Jung SR,Kattan I,Walla PJ,Choi M,Cafiso DS,Koh DS,Jahn R

更新日期：2015-10-01 00:00:00

abstract：:Protein quality control depends on the tight regulation of interactions between molecular chaperones and polypeptide substrates. Substrate release from the chaperone Hsp70 is triggered by nucleotide-exchange factors (NEFs) that control folding and degradation fates via poorly understood mechanisms. We found that the a...

journal_title：Nature structural & molecular biology

authors： Gowda NKC,Kaimal JM,Kityk R,Daniel C,Liebau J,Öhman M,Mayer MP,Andréasson C

更新日期：2018-01-01 00:00:00

abstract：:Natural chromosome ends resemble double-stranded DNA breaks, but they do not activate a damage response in healthy cells. Telomeres therefore have evolved to solve the 'end-protection problem' by inhibiting multiple DNA damage-response pathways. During the past decade, the view of telomeres has progressed from simple ...

journal_title：Nature structural & molecular biology

authors： Arnoult N,Karlseder J

更新日期：2015-11-01 00:00:00