EJC-independent degradation of nonsense immunoglobulin-mu mRNA depends on 3' UTR length.

abstract：:Processing of microRNAs (miRNAs) from their precursors to their biologically active mature forms is regulated during development and cancer. We show that mouse pri- or pre-miR-151 can bind to and compete with mature miR-151-5p and miR-151-3p for binding sites contained within the complementary regions of the E2f6 mRNA...

journal_title：Nature structural & molecular biology

authors： Roy-Chaudhuri B,Valdmanis PN,Zhang Y,Wang Q,Luo QJ,Kay MA

更新日期：2014-09-01 00:00:00

abstract：:In nutrient-starved bacteria, RelA and SpoT proteins have key roles in reducing cell growth and overcoming stresses. Here we identify functional SpoT orthologs in metazoa (named Mesh1, encoded by HDDC3 in human and Q9VAM9 in Drosophila melanogaster) and reveal their structures and functions. Like the bacterial enzyme,...

journal_title：Nature structural & molecular biology

authors： Sun D,Lee G,Lee JH,Kim HY,Rhee HW,Park SY,Kim KJ,Kim Y,Kim BY,Hong JI,Park C,Choy HE,Kim JH,Jeon YH,Chung J

更新日期：2010-10-01 00:00:00

abstract：:RNA functions at enhancers remain mysterious. Here we show that the 7SK small nuclear RNA (snRNA) inhibits enhancer transcription by modulating nucleosome position. 7SK occupies enhancers and super enhancers genome wide in mouse and human cells, and it is required to limit enhancer-RNA initiation and synthesis in a ma...

journal_title：Nature structural & molecular biology

authors： Flynn RA,Do BT,Rubin AJ,Calo E,Lee B,Kuchelmeister H,Rale M,Chu C,Kool ET,Wysocka J,Khavari PA,Chang HY

更新日期：2016-03-01 00:00:00

abstract：:Induced transcription through CAG repeats in human cells increases repeat contraction approximately 15-fold in both confluent and proliferating cells. Repeats are stabilized against contraction by siRNA knockdown of MSH2, MSH3 or XPA, but not by knockdown of MSH6, XPC or FEN1. These results define a pathway for CAG.CT...

journal_title：Nature structural & molecular biology

authors： Lin Y,Dion V,Wilson JH

更新日期：2006-02-01 00:00:00

abstract：:We investigated whether a continuous transcript is necessary for co-transcriptional pre-mRNA processing. Cutting an intron with the fast-cleaving hepatitis delta ribozyme, but not the slower hammerhead, inhibited splicing. Therefore, exon tethering to RNA polymerase II (Pol II) cannot rescue splicing of a transcript s...

journal_title：Nature structural & molecular biology

authors： Fong N,Ohman M,Bentley DL

更新日期：2009-09-01 00:00:00

abstract：: ...

journal_title：Nature structural & molecular biology

authors： Horowitz S,Salmon L,Koldewey P,Ahlstrom LS,Martin R,Quan S,Afonine PV,van den Bedem H,Wang L,Xu Q,Trievel RC,Brooks CL 3rd,Bardwell JCA

更新日期：2018-11-01 00:00:00

abstract：:The type III secretion system (T3SS) is a macromolecular 'injectisome' that allows bacterial pathogens to transport virulence proteins into the eukaryotic host cell. This macromolecular complex is composed of connected ring-like structures that span both bacterial membranes. The crystal structures of the periplasmic d...

journal_title：Nature structural & molecular biology

authors： Spreter T,Yip CK,Sanowar S,André I,Kimbrough TG,Vuckovic M,Pfuetzner RA,Deng W,Yu AC,Finlay BB,Baker D,Miller SI,Strynadka NC

更新日期：2009-05-01 00:00:00

abstract：:In voltage-gated sodium, potassium and calcium channels, the functions of ion conduction and voltage sensing are performed by two distinct structural units: the pore domain and the voltage-sensing domain (VSD). In the hydrogen voltage-gated channel 1 (Hv1), the VSD, unusually, performs both functions. Hv1 was recently...

journal_title：Nature structural & molecular biology

authors： Tombola F,Ulbrich MH,Kohout SC,Isacoff EY

更新日期：2010-01-01 00:00:00

abstract：:Binding of the gp120 envelope (Env) glycoprotein to the CD4 receptor is the first step in the HIV-1 infectious cycle. Although the CD4-binding site has been extensively characterized, the initial receptor interaction has been difficult to study because of major CD4-induced structural rearrangements. Here we used cryog...

journal_title：Nature structural & molecular biology

authors： Liu Q,Acharya P,Dolan MA,Zhang P,Guzzo C,Lu J,Kwon A,Gururani D,Miao H,Bylund T,Chuang GY,Druz A,Zhou T,Rice WJ,Wigge C,Carragher B,Potter CS,Kwong PD,Lusso P

更新日期：2017-04-01 00:00:00

abstract：:Pre-messenger RNAs (pre-mRNAs) maturation is initiated cotranscriptionally. It is therefore conceivable that chromatin-borne information participates in alternative splicing. Here we find that elevated levels of trimethylation of histone H3 on Lys9 (H3K9me3) are a characteristic of the alternative exons of several gen...

journal_title：Nature structural & molecular biology

authors： Saint-André V,Batsché E,Rachez C,Muchardt C

更新日期：2011-03-01 00:00:00

abstract：:To our knowledge, no structural study to date has characterized, in an intact receptor, the coupling of conformational change in extracellular domains through a single-pass transmembrane domain to conformational change in cytoplasmic domains. Here we examine such coupling, and its unexpected complexity, using nearly f...

journal_title：Nature structural & molecular biology

authors： Mi LZ,Lu C,Li Z,Nishida N,Walz T,Springer TA

更新日期：2011-08-07 00:00:00

abstract：:Ubiquitination is a post-translational modification (PTM) that is essential for balancing numerous physiological processes. To enable delineation of protein ubiquitination at a site-specific level, we generated an antibody, denoted UbiSite, recognizing the C-terminal 13 amino acids of ubiquitin, which remain attached ...

journal_title：Nature structural & molecular biology

authors： Akimov V,Barrio-Hernandez I,Hansen SVF,Hallenborg P,Pedersen AK,Bekker-Jensen DB,Puglia M,Christensen SDK,Vanselow JT,Nielsen MM,Kratchmarova I,Kelstrup CD,Olsen JV,Blagoev B

更新日期：2018-07-01 00:00:00

abstract：:Mutually exclusive splicing is a regulated means to generate protein diversity, but the underlying mechanisms are poorly understood. Here comparative genome analysis revealed the built-in intronic elements for controlling mutually exclusive splicing of the 14-3-3ξ pre-mRNA. These elements are clade specific but are ev...

journal_title：Nature structural & molecular biology

authors： Yang Y,Zhan L,Zhang W,Sun F,Wang W,Tian N,Bi J,Wang H,Shi D,Jiang Y,Zhang Y,Jin Y

更新日期：2011-02-01 00:00:00

abstract：:Complexes containing a pair of structural maintenance of chromosomes (SMC) family proteins are fundamental for the three-dimensional (3D) organization of genomes in all domains of life. The eukaryotic SMC complexes cohesin and condensin are thought to fold interphase and mitotic chromosomes, respectively, into large l...

journal_title：Nature structural & molecular biology

authors： Lee BG,Merkel F,Allegretti M,Hassler M,Cawood C,Lecomte L,O'Reilly FJ,Sinn LR,Gutierrez-Escribano P,Kschonsak M,Bravo S,Nakane T,Rappsilber J,Aragon L,Beck M,Löwe J,Haering CH

更新日期：2020-08-01 00:00:00

abstract：:Nuclear volume and the number of nuclear pore complexes (NPCs) on the nucleus almost double during interphase in dividing cells. How these events are coordinated with the cell cycle is poorly understood, particularly in mammalian cells. We report here, based on newly developed techniques for visualizing NPC formation,...

journal_title：Nature structural & molecular biology

authors： Maeshima K,Iino H,Hihara S,Funakoshi T,Watanabe A,Nishimura M,Nakatomi R,Yahata K,Imamoto F,Hashikawa T,Yokota H,Imamoto N

更新日期：2010-09-01 00:00:00

abstract：:In bacteria, incorporation of selenocysteine, the 21(st) amino acid, into proteins requires elongation factor SelB, which has the unusual property of binding to both transfer RNA (tRNA) and mRNA. SelB binds to an mRNA hairpin formed by the selenocysteine insertion sequence (SECIS) with extremely high specificity, the ...

journal_title：Nature structural & molecular biology

authors： Yoshizawa S,Rasubala L,Ose T,Kohda D,Fourmy D,Maenaka K

更新日期：2005-02-01 00:00:00

abstract：:Microtubules are regulated by post-translational modifications of tubulin. The ligation and cleavage of the carboxy-terminal tyrosine of α-tubulin impact microtubule functions during mitosis, cardiomyocyte contraction and neuronal processes. Tubulin tyrosination and detyrosination are mediated by tubulin tyrosine liga...

journal_title：Nature structural & molecular biology

authors： Li F,Hu Y,Qi S,Luo X,Yu H

更新日期：2019-07-01 00:00:00

abstract：:The CDK8 kinase module (CKM) is a conserved, dissociable Mediator subcomplex whose component subunits were genetically linked to the RNA polymerase II (RNAPII) C-terminal domain (CTD) and individually recognized as transcriptional repressors before Mediator was identified as a pre-eminent complex in eukaryotic transcr...

journal_title：Nature structural & molecular biology

authors： Tsai KL,Sato S,Tomomori-Sato C,Conaway RC,Conaway JW,Asturias FJ

更新日期：2013-05-01 00:00:00

abstract：:Histone H3 Lys4 (H3K4) methylation is a prevalent mark associated with transcription activation. A common feature of several H3K4 methyltransferase complexes is the presence of three structural components (RbBP5, Ash2L and WDR5) and a catalytic subunit containing a SET domain. Here we report the first biochemical reco...

journal_title：Nature structural & molecular biology

authors： Dou Y,Milne TA,Ruthenburg AJ,Lee S,Lee JW,Verdine GL,Allis CD,Roeder RG

更新日期：2006-08-01 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：:Type I interferons (IFNs) are multifunctional cytokines that regulate immune responses and cellular functions but also can have detrimental effects on human health. A tight regulatory network therefore controls IFN signaling, which in turn may interfere with medical interventions. The JAK-STAT signaling pathway transm...

journal_title：Nature structural & molecular biology

authors： Arimoto KI,Löchte S,Stoner SA,Burkart C,Zhang Y,Miyauchi S,Wilmes S,Fan JB,Heinisch JJ,Li Z,Yan M,Pellegrini S,Colland F,Piehler J,Zhang DE

更新日期：2017-03-01 00:00:00

abstract：:We have determined the solution structure of the complex between an arginine-glycine-rich RGG peptide from the human fragile X mental retardation protein (FMRP) and an in vitro-selected guanine-rich (G-rich) sc1 RNA. The bound RNA forms a newly discovered G-quadruplex separated from the flanking duplex stem by a mixed...

journal_title：Nature structural & molecular biology

authors： Phan AT,Kuryavyi V,Darnell JC,Serganov A,Majumdar A,Ilin S,Raslin T,Polonskaia A,Chen C,Clain D,Darnell RB,Patel DJ

更新日期：2011-06-05 00:00:00

abstract：:Neuronal communication is mediated by Ca(2+)-triggered fusion of transmitter-filled synaptic vesicles with the presynaptic plasma membrane. Synaptotagmin I functions as a Ca(2+) sensor that regulates exocytosis, whereas soluble N-ethylmaleimide-sensitive factor attachment protein (SNAP) receptor (SNARE) proteins in th...

journal_title：Nature structural & molecular biology

authors： Chicka MC,Hui E,Liu H,Chapman ER

更新日期：2008-08-01 00:00:00

abstract：:CpG island-like sequences are commonly thought to provide the sole signals for designating constitutively unmethylated regions in the genome, thus generating open chromatin domains within a sea of global repression. Using a new database obtained from comprehensive microarray analysis, we show that unmethylated regions...

journal_title：Nature structural & molecular biology

authors： Straussman R,Nejman D,Roberts D,Steinfeld I,Blum B,Benvenisty N,Simon I,Yakhini Z,Cedar H

更新日期：2009-05-01 00:00:00

abstract：:MicroRNAs (miRNAs) interact with target sites located in the 3' untranslated regions (3' UTRs) of mRNAs to downregulate their expression when the appropriate miRNA is bound to target mRNA. To establish the functional importance of target-site localization in the 3' UTR, we modified the stop codon to extend the coding ...

journal_title：Nature structural & molecular biology

authors： Gu S,Jin L,Zhang F,Sarnow P,Kay MA

更新日期：2009-02-01 00:00:00

abstract：:Telomeres may regulate human disease by at least two independent mechanisms. First, replicative senescence occurs once short telomeres generate DNA-damage signals that produce a barrier to tumor progression. Second, telomere position effects (TPE) could change gene expression at intermediate telomere lengths in cultur...

journal_title：Nature structural & molecular biology

authors： Stadler G,Rahimov F,King OD,Chen JC,Robin JD,Wagner KR,Shay JW,Emerson CP Jr,Wright WE

更新日期：2013-06-01 00:00:00

abstract：:Post-translational modification of proteins by ubiquitin (Ub) and Ub-like modifiers regulates DNA replication. We have previously shown that chromatin around replisomes is rich in SUMO and poor in Ub, whereas mature chromatin exhibits an opposite pattern. How this SUMO-rich, Ub-poor environment is maintained at sites ...

journal_title：Nature structural & molecular biology

authors： Lecona E,Rodriguez-Acebes S,Specks J,Lopez-Contreras AJ,Ruppen I,Murga M,Muñoz J,Mendez J,Fernandez-Capetillo O

更新日期：2016-04-01 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：: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：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

journal_title：Nature structural & molecular biology

authors： Weill L,Belloc E,Castellazzi CL,Méndez R

更新日期：2019-08-01 00:00:00