Molecular basis of histone H3K36me3 recognition by the PWWP domain of Brpf1.

abstract：: ...

journal_title：Nature structural & molecular biology

authors： Statsyuk AV

更新日期：2018-06-01 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：:Translation has a fundamental function in defining the fate of the transcribed genome. RNA-sequencing (RNA-seq) data enable the quantification of complex transcript mixtures, often detecting several transcript isoforms of unknown functions for one gene. Here, we describe ORFquant, a method to annotate and quantify tra...

journal_title：Nature structural & molecular biology

authors： Calviello L,Hirsekorn A,Ohler U

更新日期：2020-08-01 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：: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：:To determine which genomic features promote homologous recombination, we created a genome-wide map of gene targeting sites. We used an adeno-associated virus vector to target identical loci introduced as transcriptionally active retroviral vectors. A comparison of ~2,000 targeted and untargeted sites showed that targe...

journal_title：Nature structural & molecular biology

authors： Deyle DR,Hansen RS,Cornea AM,Li LB,Burt AA,Alexander IE,Sandstrom RS,Stamatoyannopoulos JA,Wei CL,Russell DW

更新日期：2014-11-01 00:00:00

abstract：:We developed an experimental system for studying genome instability caused by fragile X (CGG)n repeats in mammalian cells. Our method uses a selectable cassette carrying the HyTK gene under the control of the FMR1 promoter with (CGG)n repeats in its 5' UTR, which is integrated into the unique RL5 site in murine erythr...

journal_title：Nature structural & molecular biology

authors： Kononenko AV,Ebersole T,Vasquez KM,Mirkin SM

更新日期：2018-08-01 00:00:00

abstract：:The highly contagious measles virus infects millions of individuals worldwide, causing serious disease in children of developing countries. Infection is initiated by attachment of the measles virus hemagglutinin (MV-H), a glycoprotein anchored to the virus envelope, to the host cell receptors CD46 or signaling lymphoc...

journal_title：Nature structural & molecular biology

authors： Santiago C,Celma ML,Stehle T,Casasnovas JM

更新日期：2010-01-01 00:00:00

abstract：:Interactions between Src homology 2 (SH2) domains and phosphotyrosine sites regulate tyrosine kinase signaling networks. Selective perturbation of these interactions is challenging due to the high homology among the 120 human SH2 domains. Using an improved phage-display selection system, we generated a small antibody ...

journal_title：Nature structural & molecular biology

authors： Wojcik J,Hantschel O,Grebien F,Kaupe I,Bennett KL,Barkinge J,Jones RB,Koide A,Superti-Furga G,Koide S

更新日期：2010-04-01 00:00:00

abstract：:The major structural components of HIV-1 are encoded as a single polyprotein, Gag, which is sufficient for virus particle assembly. Initially, Gag forms an approximately spherical shell underlying the membrane of the immature particle. After proteolytic maturation of Gag, the capsid (CA) domain of Gag reforms into a c...

journal_title：Nature structural & molecular biology

authors： Briggs JA,Simon MN,Gross I,Kräusslich HG,Fuller SD,Vogt VM,Johnson MC

更新日期：2004-07-01 00:00:00

abstract：:Mycobacterium tuberculosis uses a proteasome system that is analogous to the eukaryotic ubiquitin-proteasome pathway and is required for pathogenesis. However, the bacterial analog of ubiquitin, prokaryotic ubiquitin-like protein (Pup), is an intrinsically disordered protein that bears little sequence or structural re...

journal_title：Nature structural & molecular biology

authors： Wang T,Darwin KH,Li H

更新日期：2010-11-01 00:00:00

abstract：:Mg-ADP release is considered to be a crucial process for the regulation and motility of kinesin. To gain insight into the structural basis of this process, we solved the atomic structures of kinesin superfamily protein-1A (KIF1A) during and after Mg(2+) release. On the basis of new structural and mutagenesis data, we ...

journal_title：Nature structural & molecular biology

authors： Nitta R,Okada Y,Hirokawa N

更新日期：2008-10-01 00:00:00

abstract：: ...

journal_title：Nature structural & molecular biology

authors： Marcinkiewicz KM

更新日期：2018-12-01 00:00:00

abstract：:Many viruses bypass canonical cap-dependent translation in host cells by using internal ribosomal entry sites (IRESs) in their transcripts; IRESs hijack initiation factors for the assembly of initiation complexes. However, it is currently unknown how IRES RNAs recognize initiation factors that have no endogenous RNA b...

journal_title：Nature structural & molecular biology

authors： Imai S,Kumar P,Hellen CU,D'Souza VM,Wagner G

更新日期：2016-09-01 00:00:00

abstract：:Telomerase is a large ribonucleoprotein complex minimally composed of a catalytic telomerase reverse transcriptase (TERT) and an RNA component (TR) that provides the template for telomeric DNA synthesis. However, it remains unclear how TERT and TR assemble into a functional telomerase. Here we report the crystal struc...

journal_title：Nature structural & molecular biology

authors： Huang J,Brown AF,Wu J,Xue J,Bley CJ,Rand DP,Wu L,Zhang R,Chen JJ,Lei M

更新日期：2014-06-01 00:00:00

abstract：:The eukaryotic exosome is a multisubunit complex typically composed of a catalytically inactive core and the Rrp44 protein, which contains 3'-to-5' exo- and endo-RNase activities. RNA substrates have been shown to be recruited through the core to reach Rrp44's exo-RNase (EXO) site. Using single-particle EM and biochem...

journal_title：Nature structural & molecular biology

authors： Liu JJ,Bratkowski MA,Liu X,Niu CY,Ke A,Wang HW

更新日期：2014-01-01 00:00:00

abstract：:Coupling between transcription and RNA processing is a key gene regulatory mechanism. Here we use chromatin immunoprecipitation to detect transcription-dependent accumulation of the precursor mRNA (pre-mRNA) splicing factors hnRNP A1, U2AF65 and U1 and U5 snRNPs on the intron-containing human FOS gene. These factors w...

journal_title：Nature structural & molecular biology

authors： Listerman I,Sapra AK,Neugebauer KM

更新日期：2006-09-01 00:00:00

abstract：:Otopetrins (Otop1-Otop3) comprise one of two known eukaryotic proton-selective channel families. Otop1 is required for otoconia formation and a candidate mammalian sour taste receptor. Here we report cryo-EM structures of zebrafish Otop1 and chicken Otop3 in lipid nanodiscs. The structures reveal a dimeric architectur...

journal_title：Nature structural & molecular biology

authors： Saotome K,Teng B,Tsui CCA,Lee WH,Tu YH,Kaplan JP,Sansom MSP,Liman ER,Ward AB

更新日期：2019-06-01 00:00:00

abstract：:Bacteriophages express proteins that inactivate the CRISPR-Cas bacterial immune system. Here we report the crystal structure of the anti-CRISPR protein AcrF3 in complex with Pseudomonas aeruginosa Cas3 (PaCas3). AcrF3 forms a homodimer that locks PaCas3 in an ADP-bound form, blocks the entrance of the DNA-binding tunn...

journal_title：Nature structural & molecular biology

authors： Wang X,Yao D,Xu JG,Li AR,Xu J,Fu P,Zhou Y,Zhu Y

更新日期：2016-09-01 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：:Point mutations in cysteine string protein-α (CSPα) cause dominantly inherited adult-onset neuronal ceroid lipofuscinosis (ANCL), a rapidly progressing and lethal neurodegenerative disease with no treatment. ANCL mutations are proposed to trigger CSPα aggregation/oligomerization, but the mechanism of oligomer formatio...

journal_title：Nature structural & molecular biology

authors： Naseri NN,Ergel B,Kharel P,Na Y,Huang Q,Huang R,Dolzhanskaya N,Burré J,Velinov MT,Sharma M

更新日期：2020-02-01 00:00:00

abstract：:The ≥ 10³⁰ bacteriophages on Earth relentlessly drive adaptive coevolution, forcing the generation of protective mechanisms in their bacterial hosts. One such bacterial phage-resistance system, ToxIN, consists of a protein toxin (ToxN) that is inhibited in vivo by a specific RNA antitoxin (ToxI); however, the mechanis...

journal_title：Nature structural & molecular biology

authors： Blower TR,Pei XY,Short FL,Fineran PC,Humphreys DP,Luisi BF,Salmond GP

更新日期：2011-02-01 00:00:00

abstract：:We present a structural analysis of the folding transition states of three SH3 domains. Our results reveal that the secondary structure is not yet fully formed at this stage of folding and that the solvent is only partially excluded from the interior of the protein. Comparison of the members of the transition state en...

journal_title：Nature structural & molecular biology

authors： Lindorff-Larsen K,Vendruscolo M,Paci E,Dobson CM

更新日期：2004-05-01 00:00:00

abstract：:Protein synthesis by the ribosome can fail for numerous reasons including faulty mRNA, insufficient availability of charged tRNAs and genetic errors. All organisms have evolved mechanisms to recognize stalled ribosomes and initiate pathways for recycling, quality control and stress signaling. Here we review the discov...

journal_title：Nature structural & molecular biology

authors： Brandman O,Hegde RS

更新日期：2016-01-01 00:00:00

abstract：:Targeted gene silencing by RNA interference (RNAi) requires loading of a short guide RNA (small interfering RNA (siRNA) or microRNA (miRNA)) onto an Argonaute protein to form the functional center of an RNA-induced silencing complex (RISC). In humans, Argonaute2 (AGO2) assembles with the guide RNA-generating enzyme Di...

journal_title：Nature structural & molecular biology

authors： Wang HW,Noland C,Siridechadilok B,Taylor DW,Ma E,Felderer K,Doudna JA,Nogales E

更新日期：2009-11-01 00:00:00

abstract：:Chromatin is a dynamic structure that must respond to myriad stimuli to regulate access to DNA, and chemical modification of histones is a major means by which the cell modulates nucleosome mobility and turnover. Histone modifications are linked to essentially every cellular process requiring DNA access, including tra...

journal_title：Nature structural & molecular biology

authors： Zentner GE,Henikoff S

更新日期：2013-03-01 00:00:00

abstract：:Brr2 is a DExD/H-box helicase responsible for U4/U6 unwinding during spliceosomal activation. Brr2 contains two helicase-like domains, each of which is followed by a Sec63 domain with unknown function. We determined the crystal structure of the second Sec63 domain, which unexpectedly resembles domains 4 and 5 of DNA h...

journal_title：Nature structural & molecular biology

authors： Zhang L,Xu T,Maeder C,Bud LO,Shanks J,Nix J,Guthrie C,Pleiss JA,Zhao R

更新日期：2009-07-01 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：:The N-terminal acetylation of Sir3 is essential for heterochromatin establishment and maintenance in yeast, but its mechanism of action is unknown. The crystal structure of the N-terminally acetylated BAH domain of Saccharomyces cerevisiae Sir3 bound to the nucleosome core particle reveals that the N-terminal acetylat...

journal_title：Nature structural & molecular biology

authors： Arnaudo N,Fernández IS,McLaughlin SH,Peak-Chew SY,Rhodes D,Martino F

更新日期：2013-09-01 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