Identification of a Strong Quorum Sensing- and Thermo-Regulated Promoter for the Biosynthesis of a New Metabolite Pesticide Phenazine-1-carboxamide in Pseudomonas strain PA1201.

abstract：:Scarless genetic manipulation of genomes is an essential tool for biological research. The restriction-modification (R-M) system is a defense system in bacteria that protects against invading genomes on the basis of its ability to distinguish foreign DNA from self DNA. Here, we designed an R-M system-mediated genome e...

journal_title：ACS synthetic biology

authors： Bai H,Deng A,Liu S,Cui D,Qiu Q,Wang L,Yang Z,Wu J,Shang X,Zhang Y,Wen T

更新日期：2018-01-19 00:00:00

abstract：:Synthetic biology relies on the manufacture of large and complex DNA constructs from libraries of genetic parts. Golden Gate and other Type IIS restriction enzyme-dependent DNA assembly methods enable rapid construction of genes and operons through one-pot, multifragment assembly, with the ordering of parts determined...

journal_title：ACS synthetic biology

authors： Potapov V,Ong JL,Kucera RB,Langhorst BW,Bilotti K,Pryor JM,Cantor EJ,Canton B,Knight TF,Evans TC Jr,Lohman GJS

更新日期：2018-11-16 00:00:00

abstract：:Improved plants are necessary to meet human needs. Agrobacterium-mediated transformation is the most common method used to rewire plant capabilities. For plant gene delivery, DNA constructs are assembled into binary T-DNA vectors that rely on broad host range origins for bacterial replication. Here we present pLX vect...

journal_title：ACS synthetic biology

authors： Pasin F,Bedoya LC,Bernabé-Orts JM,Gallo A,Simón-Mateo C,Orzaez D,García JA

更新日期：2017-10-20 00:00:00

abstract：:The structural complexity of nonribosomal peptides (NRPs) impeding economic chemical synthesis and poor cultivability of source organisms limits the development of bioprocesses for novel bioactive compounds. Since nonribosomal peptide synthetases (NRPSs) assemble NRPs from simple amino acid building blocks, heterologo...

journal_title：ACS synthetic biology

authors： Jaitzig J,Li J,Süssmuth RD,Neubauer P

更新日期：2014-07-18 00:00:00

abstract：:Eukaryotic transcriptional factors (TFs) typically recognize short genomic sequences alone or together with other proteins to modulate gene expression. Mapping of TF-DNA interactions in the genome is crucial for understanding the gene regulatory programs in cells. While chromatin immunoprecipitation followed by sequen...

journal_title：ACS synthetic biology

authors： Xiong X,Zhang Y,Yan J,Jain S,Chee S,Ren B,Zhao H

更新日期：2017-06-16 00:00:00

abstract：:Gene expression noise arises from stochastic variation in the synthesis and degradation of mRNA and protein molecules and creates differences in protein numbers across populations of genetically identical cells. Such variability can lead to imprecision and reduced performance of both native and synthetic networks. In ...

journal_title：ACS synthetic biology

authors： Mundt M,Anders A,Murray SM,Sourjik V

更新日期：2018-11-16 00:00:00

abstract：:An RNA-dependent RNA polymerase ribozyme that was highly optimized through in vitro evolution for the ability to copy a broad range of template sequences exhibits promiscuity toward other nucleic acids and nucleic acid analogues, including DNA, threose nucleic acid (TNA), and arabinose nucleic acid (ANA). By operating...

journal_title：ACS synthetic biology

authors： Horning DP,Bala S,Chaput JC,Joyce GF

更新日期：2019-05-17 00:00:00

abstract：:We have previously engineered green/red and red/far red photoreversible E. coli phytochrome and cyanobacteriochrome (CBCR) two-component systems (TCSs) and utilized them to program tailor-made gene expression signals for gene circuit characterization. Here, we transport the UV-violet/green photoreversible CBCR TCS Uir...

journal_title：ACS synthetic biology

authors： Ramakrishnan P,Tabor JJ

更新日期：2016-07-15 00:00:00

abstract：:Biological nitrogen fixation, a process unique to diazotrophic prokaryote, is catalyzed by the nitrogenase complex. There has been a long-standing interest in reconstituting a nitrogenase biosynthetic pathway in a eukaryotic host with the final aim of developing N2-fixing cereal crops. In this study, we report that a ...

journal_title：ACS synthetic biology

authors： Liu X,Wang M,Song Y,Li Y,Liu P,Shi H,Li Y,Hao T,Zhang H,Jiang W,Chen S,Li J

更新日期：2019-08-16 00:00:00

abstract：:While predictable design of a genetic circuit's output is a major goal of synthetic biology, it remains a significant challenge because DNA binding sites in the cell affect the concentration of available transcription factors (TF). To mitigate this problem, we propose to use a TF that results from the (reversible) pho...

journal_title：ACS synthetic biology

authors： Nilgiriwala KS,Jiménez J,Rivera PM,Del Vecchio D

更新日期：2015-05-15 00:00:00

abstract：:The CRISPR-Cas9 nuclease has been repurposed as a tool for gene repression (CRISPRi). This catalytically dead Cas9 (dCas9) variant inhibits transcription by blocking either initiation or elongation by the RNA polymerase complex. Conditional control of dCas9-mediated repression has been achieved with inducible promoter...

journal_title：ACS synthetic biology

authors： Koopal B,Kruis AJ,Claassens NJ,Nobrega FL,van der Oost J

更新日期：2019-02-15 00:00:00

abstract：:For infectious diseases, rapid and accurate identification of the pathogen is critical for effective management and treatment, but diagnosis remains challenging, particularly in resource-limited areas. Methods that accurately detect pathogen nucleic acids can provide robust, accurate, rapid, and ultrasensitive technol...

journal_title：ACS synthetic biology

authors： Aman R,Mahas A,Mahfouz M

更新日期：2020-06-19 00:00:00

abstract：:A bacterial flavin transferase (ApbE) was recently employed for flavin mononucleotide (FMN) modification on the Na+-translocating NADH:quinone oxidoreductase C (NqrC) protein in the pathogenic Gram-negative bacterium Vibrio cholerae. We employed this unique post-translational modification in mammalian cells and found ...

journal_title：ACS synthetic biology

authors： Kang MG,Park J,Balboni G,Lim MH,Lee C,Rhee HW

更新日期：2017-04-21 00:00:00

abstract：:The measurement of gene expression using fluorescence markers has been a cornerstone of synthetic biology for the past two decades. However, the use of arbitrary units has limited the usefulness of these data for many quantitative purposes. Calibration of fluorescence measurements from flow cytometry and plate reader ...

journal_title：ACS synthetic biology

authors： Fedorec AJH,Robinson CM,Wen KY,Barnes CP

更新日期：2020-09-18 00:00:00

abstract：:Although recent advances in synthetic biology allow us to produce biological designs more efficiently than ever, our ability to predict the end result of these designs is still nascent. Predictive models require large amounts of high-quality data to be parametrized and tested, which are not generally available. Here, ...

journal_title：ACS synthetic biology

authors： Morrell WC,Birkel GW,Forrer M,Lopez T,Backman TWH,Dussault M,Petzold CJ,Baidoo EEK,Costello Z,Ando D,Alonso-Gutierrez J,George KW,Mukhopadhyay A,Vaino I,Keasling JD,Adams PD,Hillson NJ,Garcia Martin H

更新日期：2017-12-15 00:00:00

abstract：:Genome engineering technologies now enable precise manipulation of organism genotype, but can be limited in scalability by their design requirements. Here we describe Merlin ( http://merlincad.org ), an open-source web-based tool to assist biologists in designing experiments using multiplex automated genome engineerin...

journal_title：ACS synthetic biology

authors： Quintin M,Ma NJ,Ahmed S,Bhatia S,Lewis A,Isaacs FJ,Densmore D

更新日期：2016-06-17 00:00:00

abstract：:Movement of molecules across membranes in response to a stimulus is a key component of cellular programming. Here, we characterize and manipulate the response of a protein-based piston capable of puncturing membranes in a pH-dependent manner. Our protein actuator consists of modified R bodies found in a bacterial endo...

journal_title：ACS synthetic biology

authors： Polka JK,Silver PA

更新日期：2016-04-15 00:00:00

abstract：:Staphylococci are prevalent skin-dwelling bacteria that are also leading causes of antibiotic-resistant infections. Viruses that infect and lyse these organisms (virulent staphylococcal phages) can be used as alternatives to conventional antibiotics and represent promising tools to eliminate or manipulate specific spe...

journal_title：ACS synthetic biology

authors： Bari SMN,Walker FC,Cater K,Aslan B,Hatoum-Aslan A

更新日期：2017-12-15 00:00:00

abstract：:Multiplex Automated Genome Engineering (MAGE) allows simultaneous mutagenesis of multiple target sites in bacterial genomes using short oligonucleotides. However, large-scale mutagenesis requires hundreds to thousands of unique oligos, which are costly to synthesize and impossible to scale-up by traditional phosphoram...

journal_title：ACS synthetic biology

authors： Bonde MT,Kosuri S,Genee HJ,Sarup-Lytzen K,Church GM,Sommer MO,Wang HH

更新日期：2015-01-16 00:00:00

abstract：:Exploiting the ability of proteins to self-assemble into architectural templates may provide novel routes for the positioning of functional molecules in nanotechnology. Here we report the engineering of multicomponent protein templates composed of distinct monomers that assemble in repeating orders into a dynamic func...

journal_title：ACS synthetic biology

authors： Glover DJ,Lim S,Xu D,Sloan NB,Zhang Y,Clark DS

更新日期：2018-10-19 00:00:00

abstract：:A gene-directed chemical communication pathway between synthetic protocell signaling transmitters (lipid vesicles) and receivers (proteinosomes) was designed, built and tested using a bottom-up modular approach comprising small molecule transcriptional control, cell-free gene expression, porin-directed efflux, substra...

journal_title：ACS synthetic biology

authors： Tang TD,Cecchi D,Fracasso G,Accardi D,Coutable-Pennarun A,Mansy SS,Perriman AW,Anderson JLR,Mann S

更新日期：2018-02-16 00:00:00

abstract：:Crossbreeding is a classical yeast hybridization procedure, where the mating of haploid cells of opposite mating-type, MATa and MATα cells, produces a new heterozygous diploid. Here, we describe a method to generate haploid MATa and MATα cells using mating-type conversion caused by expression of the HO gene, which enc...

journal_title：ACS synthetic biology

authors： Fukuda N,Matsukura S,Honda S

更新日期：2013-12-20 00:00:00

abstract：:DNA circuits have been widely used to develop biological computing devices because of their high programmability and versatility. Here, we propose an architecture for the systematic construction of DNA circuits for analog computation based on DNA strand displacement. The elementary gates in our architecture include ad...

journal_title：ACS synthetic biology

authors： Song T,Garg S,Mokhtar R,Bui H,Reif J

更新日期：2016-08-19 00:00:00

abstract：:Site directed RNA editing is an engineered tool for the posttranscriptional manipulation of RNA and proteins. Here, we demonstrate the inclusion of additional N- and C-terminal protein domains in an RNA editing-dependent manner to switch between protein isoforms in mammalian cell culture. By inclusion of localization ...

journal_title：ACS synthetic biology

authors： Vogel P,Hanswillemenke A,Stafforst T

更新日期：2017-09-15 00:00:00

abstract：:The Sc2.0 project is perhaps the largest synthetic biology project in the public domain, and ultimately aims to construct a new version of the humble brewer's yeast, Saccharomyces cerevisiae. Each year, the Sc2.0 consortium gather to discuss progress in this ambitious project and highlight new developments at the fore...

journal_title：ACS synthetic biology

authors： Walker RS,Cai Y

更新日期：2016-09-16 00:00:00

abstract：:We developed a hybrid synthetic circuit that co-opts the genetic regulation of the native bacterial quorum sensing autoinducer-2 and imposes an extra external controller for maintaining tightly controlled gene expression. This dual-input genetic controller was mathematically modeled and, by design, can be operated in ...

journal_title：ACS synthetic biology

authors： Hauk P,Stephens K,Virgile C,VanArsdale E,Pottash AE,Schardt JS,Jay SM,Sintim HO,Bentley WE

更新日期：2020-10-16 00:00:00

abstract：:Agricultural soils are often cocontaminated with multiple pesticides. Unfortunately, microorganisms isolated from natural environments do not possess the ability to simultaneously degrade different classes of pesticides. Currently, we can use the approaches of synthetic biology to create a strain endowed with various ...

journal_title：ACS synthetic biology

authors： Gong T,Liu R,Zuo Z,Che Y,Yu H,Song C,Yang C

更新日期：2016-05-20 00:00:00

abstract：:Prenylated aromatic compounds are important intermediates in the biosynthesis of bioactive molecules such as 3-chromanols from plants, ubiquinones from prokaryotes and meroterpenoids from sponges. Biosynthesis of prenylated aromatic compounds using prokaryotic microorganisms has attracted increasing attention in the f...

journal_title：ACS synthetic biology

authors： He BB,Bu XL,Zhou T,Li SM,Xu MJ,Xu J

更新日期：2018-09-21 00:00:00

abstract：:The ability of RNA to sense, regulate, and store information is an attractive attribute for a variety of functional applications including the development of regulatory control devices for synthetic biology. RNA folding and function is known to be highly context sensitive, which limits the modularity and reuse of RNA ...

journal_title：ACS synthetic biology

authors： Kent R,Halliwell S,Young K,Swainston N,Dixon N

更新日期：2018-07-20 00:00:00

abstract：:The development of a synthetic transcription factor that responds to intracellular calcium signals enables analyzing cellular events at the single-cell level or "rewiring" the intracellular information networks. In this study, we developed the calcium-dependent transcription factor (CaTF), which was cleaved by calpain...

journal_title：ACS synthetic biology

authors： Suzuki S,Murotomi K,Nakajima Y,Kawai K,Ohta K,Warita K,Miki T,Takeuchi Y

更新日期：2014-10-17 00:00:00