Systematic reconstruction of binding and stability landscapes of the fluorogenic aptamer spinach.

Abstract:

:Fluorogenic RNAs that are based on the complex formed by 3,5-difluoro-4-hydroxybenzylidene imidazolinone (DFHBI) derivatives and the RNA aptamer named Spinach were used to engineer a new generation of in vitro and in vivo sensors for bioanalytics. With the resolved crystal structure of the RNA/small molecule complex, the engineering map becomes available, but comprehensive information regarding the thermodynamic profile of the molecule is missing. Here, we reconstructed the full thermodynamic binding and stability landscapes between DFHBI and a truncated sequence of first-generation Spinach. For this purpose, we established a systematic screening procedure for single- and double-point mutations on a microfluidic large-scale integrated chip platform for 87-nt long RNAs. The thermodynamic profile with single base resolution was used to engineer an improved fluorogenic spinach generation via a directed rather than evolutional approach.

journal_name

Nucleic Acids Res

journal_title

Nucleic acids research

authors

Ketterer S,Fuchs D,Weber W,Meier M

doi

10.1093/nar/gkv944

subject

Has Abstract

pub_date

2015-10-30 00:00:00

pages

9564-72

issue

19

eissn

0305-1048

issn

1362-4962

pii

gkv944

journal_volume

43

pub_type

杂志文章
  • WDHD1 modulates the post-transcriptional step of the centromeric silencing pathway.

    abstract::The centromere is a highly specialized chromosomal element that is essential for chromosome segregation during mitosis. Centromere integrity must therefore be properly preserved and is strictly dependent upon the establishment and maintenance of surrounding chromatin structure. Here we identify WDHD1, a WD40-domain an...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkq1338

    authors: Hsieh CL,Lin CL,Liu H,Chang YJ,Shih CJ,Zhong CZ,Lee SC,Tan BC

    更新日期:2011-05-01 00:00:00

  • Solid phase synthesis of oligoribonucleotides using the 1-[(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl (Ctmp) group for the protection of the 2'-hydroxy functions and the H-phosphonate approach.

    abstract::The solid phase synthesis of oligoribonucleotides using the H-phosphonate approach and the 1-[(2-chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl (Ctmp) and dimethoxytrityl (DMTr) groups, respectively, for the protection of the 2'- and 5'-hydroxy functions is described. The use of a new reagent, tris-(1,1,1,3,3,3-hexaf...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/17.10.3689

    authors: Sakatsume O,Ohtsuki M,Takaku H,Reese CB

    更新日期:1989-05-25 00:00:00

  • The nucleotide sequence of 5.8S rRNA from the posterior silk gland of the silkworm Philosamia cynthia ricini.

    abstract::The nucleotide sequence of 5.8S rRNA from the Chinese silkworm Philosamia cynthia ricini has been determined by gel sequencing and mobility shift methods. The complete primary structure is (sequence in text). This is one of the largest known 5.8S rRNAs. As compared to Bombyx 5.8S rRNA, it is two nucleotides longer; t...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/10.20.6383

    authors: Feng YX,Krupp G,Gross HJ

    更新日期:1982-10-25 00:00:00

  • DNA replication initiates non-randomly at multiple sites near the c-myc gene in HeLa cells.

    abstract::The origin of replication of the c-myc gene in HeLa cells was previously identified at low resolution within 3.5 kb 5' to the P1 promoter, based on replication fork polarity and the location of DNA nascent strands. To define the initiation events in the c-myc origin at higher resolution the template bias of nascent DN...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/24.10.1887

    authors: Waltz SE,Trivedi AA,Leffak M

    更新日期:1996-05-15 00:00:00

  • 2'-O-methyl, 2'-O-ethyl oligoribonucleotides and phosphorothioate oligodeoxyribonucleotides as inhibitors of the in vitro U7 snRNP-dependent mRNA processing event.

    abstract::We describe the synthesis of 2'-O-methyl, 2'-O-ethyl oligoribonucleotides and phosphorothioate oligodeoxyribonucleotides and demonstrate their utility as inhibitors of the in vitro U7 snRNP-dependent mRNA processing event. These 2'-O-modified compounds were designed to possess the binding affinity of an RNA molecule t...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/19.10.2629

    authors: Cotten M,Oberhauser B,Brunar H,Holzner A,Issakides G,Noe CR,Schaffner G,Wagner E,Birnstiel ML

    更新日期:1991-05-25 00:00:00

  • Developmentally regulated cleavage of tRNAs in the bacterium Streptomyces coelicolor.

    abstract::The ability to sense and respond to environmental and physiological signals is critical for the survival of the soil-dwelling Gram-positive bacterium Streptomyces coelicolor. Nutrient deprivation triggers the onset of a complex morphological differentiation process that involves the raising of aerial hyphae and format...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkm1096

    authors: Haiser HJ,Karginov FV,Hannon GJ,Elliot MA

    更新日期:2008-02-01 00:00:00

  • A molecular basis for human hypersensitivity to aminoglycoside antibiotics.

    abstract::We have investigated the distribution of mitochondrial DNA polymorphisms in a rare maternally transmitted genetic trait that causes hypersensitivity to aminoglycoside antibiotics, in the hope that a characterization of its molecular basis might provide a molecular and cellular understanding of aminoglycoside-induced d...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/21.18.4174

    authors: Hutchin T,Haworth I,Higashi K,Fischel-Ghodsian N,Stoneking M,Saha N,Arnos C,Cortopassi G

    更新日期:1993-09-11 00:00:00

  • PhaSePro: the database of proteins driving liquid-liquid phase separation.

    abstract::Membraneless organelles (MOs) are dynamic liquid condensates that host a variety of specific cellular processes, such as ribosome biogenesis or RNA degradation. MOs form through liquid-liquid phase separation (LLPS), a process that relies on multivalent weak interactions of the constituent proteins and other macromole...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkz848

    authors: Mészáros B,Erdős G,Szabó B,Schád É,Tantos Á,Abukhairan R,Horváth T,Murvai N,Kovács OP,Kovács M,Tosatto SCE,Tompa P,Dosztányi Z,Pancsa R

    更新日期:2020-01-08 00:00:00

  • The translational termination signal database (TransTerm) now also includes initiation contexts.

    abstract::The TransTerm database of termination codon contexts has been extended to include sense codon usage, and initiation codon contexts. The database was constructed from 23,721 coding sequences from 93 organisms. The database contains: a) the sequence around the termination codon (-10, +10); b) the sequence around the ini...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/22.17.3620

    authors: Brown CM,Stockwell PA,Dalphin ME,Tate WP

    更新日期:1994-09-01 00:00:00

  • A single amino acid substitution confers enhanced methylation activity of mammalian Dnmt3b on chromatin DNA.

    abstract::Dnmt3a and Dnmt3b are paralogous enzymes responsible for de novo DNA methylation but with distinguished biological functions. In mice, disruption of Dnmt3b but not Dnmt3a causes global DNA hypomethylation, especially in repetitive sequences, which comprise the large majority of methylated DNA in the genome. By measuri...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkq456

    authors: Shen L,Gao G,Zhang Y,Zhang H,Ye Z,Huang S,Huang J,Kang J

    更新日期:2010-10-01 00:00:00

  • From head to toes: the multiple facets of Sox proteins.

    abstract::Sox proteins belong to the HMG box superfamily of DNA-binding proteins and are found throughout the animal kingdom. They are involved in the regulation of such diverse developmental processes as germ layer formation, organ development and cell type specifi-cation. Hence, deletion or mutation of Sox proteins often resu...

    journal_title:Nucleic acids research

    pub_type: 杂志文章,评审

    doi:10.1093/nar/27.6.1409

    authors: Wegner M

    更新日期:1999-03-15 00:00:00

  • Investigation of some properties of oligodeoxynucleotides containing 4'-thio-2'-deoxynucleotides: duplex hybridization and nuclease sensitivity.

    abstract::The thermal stabilities of the duplexes formed between 4'-thio-modified oligodeoxynucleotides and their DNA and RNA complementary strands were determined and compared with those of the corresponding unmodified oligodeoxynucleotides. A 16mer oligodeoxynucleotide containing 10 contiguous 4'-thiothymidylate modifications...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/24.21.4117

    authors: Jones GD,Lesnik EA,Owens SR,Risen LM,Walker RT

    更新日期:1996-11-01 00:00:00

  • siRNA-mediated off-target gene silencing triggered by a 7 nt complementation.

    abstract::A growing body of evidence suggests that siRNA could generate off-target effects through different mechanisms. However, the full impact of off-target gene regulation on phenotypic induction and accordingly on data interpretation in the context of large-scale siRNA library screen has not been reported. Here we report o...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gki762

    authors: Lin X,Ruan X,Anderson MG,McDowell JA,Kroeger PE,Fesik SW,Shen Y

    更新日期:2005-08-09 00:00:00

  • Tumour suppressor ING1b maintains genomic stability upon replication stress.

    abstract::The lesion bypass pathway, which is regulated by monoubiquitination of proliferating cell nuclear antigen (PCNA), is essential for resolving replication stalling due to DNA lesions. This process is important for preventing genomic instability and cancer development. Previously, it was shown that cells deficient in tum...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkq1337

    authors: Wong RP,Lin H,Khosravi S,Piche B,Jafarnejad SM,Chen DW,Li G

    更新日期:2011-05-01 00:00:00

  • Stable propagation of cosmid sized human DNA inserts in an F factor based vector.

    abstract::Instability of complex mammalian genomic DNA inserts is commonplace in cosmid libraries constructed in conventional multicopy vectors. To develop a means to construct stable libraries, we have developed a low copy number cosmid vector based on the E. coli F factor replicon (Fosmid). We have tested relative stability o...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/20.5.1083

    authors: Kim UJ,Shizuya H,de Jong PJ,Birren B,Simon MI

    更新日期:1992-03-11 00:00:00

  • Enhancing multiplex genome editing by natural transformation (MuGENT) via inactivation of ssDNA exonucleases.

    abstract::Recently, we described a method for multiplex genome editing by natural transformation (MuGENT). Mutant constructs for MuGENT require large arms of homology (>2000 bp) surrounding each genome edit, which necessitates laborious in vitro DNA splicing. In Vibrio cholerae, we uncover that this requirement is due to cytopl...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkx496

    authors: Dalia TN,Yoon SH,Galli E,Barre FX,Waters CM,Dalia AB

    更新日期:2017-07-07 00:00:00

  • The protein kinase TOUSLED facilitates RNAi in Arabidopsis.

    abstract::RNA silencing is an evolutionarily conserved mechanism triggered by double-stranded RNA that is processed into 21- to 24-nt small interfering (si)RNA or micro (mi)RNA by RNaseIII-like enzymes called Dicers. Gene regulations by RNA silencing have fundamental implications in a large number of biological processes that i...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gku422

    authors: Uddin MN,Dunoyer P,Schott G,Akhter S,Shi C,Lucas WJ,Voinnet O,Kim JY

    更新日期:2014-07-01 00:00:00

  • Global landscape of mouse and human cytokine transcriptional regulation.

    abstract::Cytokines are cell-to-cell signaling proteins that play a central role in immune development, pathogen responses, and diseases. Cytokines are highly regulated at the transcriptional level by combinations of transcription factors (TFs) that recruit cofactors and the transcriptional machinery. Here, we mined through thr...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gky787

    authors: Carrasco Pro S,Dafonte Imedio A,Santoso CS,Gan KA,Sewell JA,Martinez M,Sereda R,Mehta S,Fuxman Bass JI

    更新日期:2018-10-12 00:00:00

  • Pscan: finding over-represented transcription factor binding site motifs in sequences from co-regulated or co-expressed genes.

    abstract::The first step in gene expression, transcription, is modulated by the interaction of transcription factors with their corresponding binding sites on the DNA sequence. Pscan is a software tool that scans a set of sequences (e.g. promoters) from co-regulated or co-expressed genes with motifs describing the binding speci...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkp464

    authors: Zambelli F,Pesole G,Pavesi G

    更新日期:2009-07-01 00:00:00

  • PPISearch: a web server for searching homologous protein-protein interactions across multiple species.

    abstract::As an increasing number of reliable protein-protein interactions (PPIs) become available and high-throughput experimental methods provide systematic identification of PPIs, there is a growing need for fast and accurate methods for discovering homologous PPIs of a newly determined PPI. PPISearch is a web server that ra...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkp309

    authors: Chen CC,Lin CY,Lo YS,Yang JM

    更新日期:2009-07-01 00:00:00

  • Genetic robustness and functional evolution of gene duplicates.

    abstract::Gene duplications are a major source of evolutionary innovations. Understanding the functional divergence of duplicates and their role in genetic robustness is an important challenge in biology. Previously, analyses of genetic robustness were primarily focused on duplicates essentiality and epistasis in several labora...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkt1200

    authors: Plata G,Vitkup D

    更新日期:2014-02-01 00:00:00

  • DDBJ in preparation for overview of research activities behind data submissions.

    abstract::In the past year, DDBJ (http://www.ddbj.nig.ac.jp) collected and released 1,956,826 entries or 1,741,313,111 bases. The released data include approximately 90,000 ESTs and cDNAs of Macaca fascicularis, and 280 million bases of mouse GSS. In addition to the data collection, we have indexed the submitted data to the Int...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkj111

    authors: Okubo K,Sugawara H,Gojobori T,Tateno Y

    更新日期:2006-01-01 00:00:00

  • Carboxy terminal modifications of the P0 protein reveal alternative mechanisms of nuclear ribosomal stalk assembly.

    abstract::The P0 scaffold protein of the ribosomal stalk is mainly incorporated into pre-ribosomes in the cytoplasm where it replaces the assembly factor Mrt4. In analyzing the role of the P0 carboxyl terminal domain (CTD) during ribosomal stalk assembly, we found that its complete removal yields a protein that is functionally ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkt637

    authors: Francisco-Velilla R,Remacha M,Ballesta JP

    更新日期:2013-10-01 00:00:00

  • In vivo and in vitro studies of Mgs1 suggest a link between genome instability and Okazaki fragment processing.

    abstract::The non-essential MGS1 gene of Saccharomyces cerevisiae is highly conserved in eukaryotes and encodes an enzyme containing both DNA-dependent ATPase and DNA annealing activities. MGS1 appears to function in post-replicational repair processes that contribute to genome stability. In this study, we identified MGS1 as a ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gki900

    authors: Kim JH,Kang YH,Kang HJ,Kim DH,Ryu GH,Kang MJ,Seo YS

    更新日期:2005-10-26 00:00:00

  • UV-induced T-->C transition at a TT photoproduct site is dependent on Saccharomyces cerevisiae polymerase eta in vivo.

    abstract::UV-induced reversion of the arg4-17 ochre allele in Saccharomyces cerevisiae is largely dependent on translesion polymerase eta (Rad30p), known to bypass cyclobutane-type TT dimers in an error-free fashion. arg4-17 locus reversion was predominantly due to T-->C transition of T127, the 3' T of a TT photoproduct site. T...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/30.5.1262

    authors: Zhang H,Siede W

    更新日期:2002-03-01 00:00:00

  • Increased removal of 3-alkyladenine reduces the frequencies of hprt mutations induced by methyl- and ethylmethanesulfonate in Chinese hamster fibroblast cells.

    abstract::We have previously reported the isolation of mammalian cell lines expressing the 3-methyladenine DNA glycosylase I (tag) gene from E. coli. These cells are 2-5 fold more resistant to the toxic effects of methylating agents than normal cells (15). Kinetic measurements of 3-methyladenine removal from the genome in situ ...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/22.9.1670

    authors: Klungland A,Bjørås M,Hoff E,Seeberg E

    更新日期:1994-05-11 00:00:00

  • Crosslinking transfer RNA and messenger RNA at the ribosomal decoding region: identification of the site of reaction on the messenger RNA.

    abstract::Wybutine (Ywye), situated next to the 3'-side of the anticodon of tRNAPhe from Saccharomyces cerevisiae, can be photo-crosslinked to mRNA when bound to Escherichia coli ribosomes. Crosslinking can be obtained with poly(U) as well as with oligonucleotides such as pAUGUUU or p(U)6. In order to identify the site of react...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/12.21.8181

    authors: Steiner G,Lührmann R,Kuechler E

    更新日期:1984-11-12 00:00:00

  • Structural properties and gene-silencing activity of chemically modified DNA-RNA hybrids with parallel orientation.

    abstract::We report, herein, a new class of RNAi trigger molecules based on the unconventional parallel hybridization of two oligonucleotide chains. We have prepared and studied several parallel stranded (ps) duplexes, in which the parallel orientation is achieved through incorporation of isoguanine and isocytosine to form reve...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gky024

    authors: Habibian M,Yahyaee-Anzahaee M,Lucic M,Moroz E,Martín-Pintado N,Di Giovanni LD,Leroux JC,Hall J,González C,Damha MJ

    更新日期:2018-02-28 00:00:00

  • CNIT: a fast and accurate web tool for identifying protein-coding and long non-coding transcripts based on intrinsic sequence composition.

    abstract::As more and more high-throughput data has been produced by next-generation sequencing, it is still a challenge to classify RNA transcripts into protein-coding or non-coding, especially for poorly annotated species. We upgraded our original coding potential calculator, CNCI (Coding-Non-Coding Index), to CNIT (Coding-No...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkz400

    authors: Guo JC,Fang SS,Wu Y,Zhang JH,Chen Y,Liu J,Wu B,Wu JR,Li EM,Xu LY,Sun L,Zhao Y

    更新日期:2019-07-02 00:00:00

  • Optimization of a novel biophysical model using large scale in vivo antisense hybridization data displays improved prediction capabilities of structurally accessible RNA regions.

    abstract::Current approaches to design efficient antisense RNAs (asRNAs) rely primarily on a thermodynamic understanding of RNA-RNA interactions. However, these approaches depend on structure predictions and have limited accuracy, arguably due to overlooking important cellular environment factors. In this work, we develop a bio...

    journal_title:Nucleic acids research

    pub_type: 杂志文章

    doi:10.1093/nar/gkx115

    authors: Vazquez-Anderson J,Mihailovic MK,Baldridge KC,Reyes KG,Haning K,Cho SH,Amador P,Powell WB,Contreras LM

    更新日期:2017-05-19 00:00:00