Exploiting Spermidine N-Hydroxycinnamoyltransferase Diversity and Substrate Promiscuity to Produce Various Trihydroxycinnamoyl Spermidines and Analogues in Engineered Yeast.

abstract：:While inducing agents are often used to redirect resources from growth and proliferation toward product outputs, they can be prohibitively expensive on the industrial scale. Previously, we developed an autonomously guided protein production system based on the rewiring of E. coli's native quorum sensing (QS) signal tr...

journal_title：ACS synthetic biology

authors： Zargar A,Quan DN,Bentley WE

更新日期：2016-09-16 00:00:00

abstract：:A common approach to design genetic circuits is to compose gene expression cassettes together. While appealing, this modular approach is challenged by the fact that expression of each gene depends on the availability of transcriptional/translational resources, which is in turn determined by the presence of other genes...

journal_title：ACS synthetic biology

authors： Qian Y,Huang HH,Jiménez JI,Del Vecchio D

更新日期：2017-07-21 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：:The engineering of microbial metabolic pathways over the last two decades has led to numerous examples of cell factories used for the production of small molecules. These molecules have an array of utility in commercial industries and as in situ expressed biomarkers or therapeutics in microbial applications. While mos...

journal_title：ACS synthetic biology

authors： Chien T,Jones DR,Danino T

更新日期：2021-01-15 00:00:00

abstract：:The microbial ability to resist stressful environmental conditions and chemical inhibitors is of great industrial and medical interest. Much of the data related to mutation-based stress resistance, however, is scattered through the academic literature, making it difficult to apply systematic analyses to this wealth of...

journal_title：ACS synthetic biology

authors： Winkler JD,Halweg-Edwards AL,Erickson KE,Choudhury A,Pines G,Gill RT

更新日期：2016-12-16 00:00:00

abstract：:Transcription activator-like effectors (TALEs) are proteins secreted by Xanthomonas bacteria to aid the infection of plant species. TALEs assist infections by binding to specific DNA sequences and activating the expression of host genes. Recent results show that TALE proteins consist of a central repeat domain, which ...

journal_title：ACS synthetic biology

authors： Moore R,Chandrahas A,Bleris L

更新日期：2014-10-17 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：:Identification of the enzyme(s) involved in complex biosynthetic pathways can be challenging. An alternative approach might be to deliberately diverge from the original natural enzyme source and use promiscuous enzymes from other organisms. In this paper, we have tested the ability of a series of human and animal cyto...

journal_title：ACS synthetic biology

authors： Sarrade-Loucheur A,Ro DK,Fauré R,Remaud-Siméon M,Truan G

更新日期：2020-02-21 00:00:00

abstract：:Combinatorial metabolic engineering has been widely established for the development of efficient microbial cell factories to produce the products of interest by precisely regulating the expression levels of multiple genes simultaneously. Here, we report a novel multifunctional CRISPR system that enables simultaneous g...

journal_title：ACS synthetic biology

authors： Dong C,Jiang L,Xu S,Huang L,Cai J,Lian J,Xu Z

更新日期：2020-09-18 00:00:00

abstract：:Biosensors are important components of many synthetic biology and metabolic engineering applications. Here, we report a second generation of Saccharomyces cerevisiae digoxigenin and progesterone biosensors based on destabilized dimeric ligand-binding domains that undergo ligand-induced stabilization. The biosensors, c...

journal_title：ACS synthetic biology

authors： Jester BW,Tinberg CE,Rich MS,Baker D,Fields S

更新日期：2018-10-19 00:00:00

abstract：:Allosteric proteins, which can sense different signals, are interesting biological parts for synthetic biology. In particular, the design of an artificial allosteric enzyme to sense an unnatural signal is both challenging and highly desired, for example, for a precise and dynamical control of fluxes of growth-essentia...

journal_title：ACS synthetic biology

authors： Chen Z,Rappert S,Zeng AP

更新日期：2015-02-20 00:00:00

abstract：:Cell-free systems, as part of the synthetic biology field, have become a critical platform in biological studies. However, there is a lack of research into developing a switch for a dynamical control of the transcriptional and translational process. The optogenetic tool has been widely proven as an ideal control switc...

journal_title：ACS synthetic biology

authors： Zhang P,Yang J,Cho E,Lu Y

更新日期：2020-08-21 00:00:00

abstract：:Amyloids are highly ordered, hierarchal protein nanoassemblies. Functional amyloids in bacterial biofilms, such as Escherichia coli curli fibers, are formed by the polymerization of monomeric proteins secreted into the extracellular space. Curli is synthesized by living cells, is primarily composed of the major curlin...

journal_title：ACS synthetic biology

authors： Seker UO,Chen AY,Citorik RJ,Lu TK

更新日期：2017-02-17 00:00:00

abstract：:Understanding the molecular mechanisms underlying antibiotic resistance requires concerted efforts in enzymology and medicinal chemistry. Here we describe a new synthetic biology approach to antibiotic development, where the presence of tetracycline antibiotics is linked to a life-death selection in Saccharomyces cere...

journal_title：ACS synthetic biology

authors： Scott LH,Mathews JC,Flematti GR,Filipovska A,Rackham O

更新日期：2018-08-17 00:00:00

abstract：:Fucosyl-oligosaccharides (FOSs) play physiologically important roles as prebiotics, neuronal growth factors, and inhibitors of enteropathogens. However, challenges in designed synthesis and mass production of FOSs hamper their industrial applications. Here, we report flexible biosynthetic routes to produce various FOS...

journal_title：ACS synthetic biology

authors： Yun EJ,Liu JJ,Lee JW,Kwak S,Yu S,Kim KH,Jin YS

更新日期：2019-02-15 00:00:00

abstract：:The ability to rapidly design, build, and test prototypes is of key importance to every engineering discipline. DNA assembly often serves as a rate limiting step of the prototyping cycle for synthetic biology. Recently developed DNA assembly methods such as isothermal assembly and type IIS restriction enzyme systems t...

journal_title：ACS synthetic biology

authors： Halleran AD,Swaminathan A,Murray RM

更新日期：2018-05-18 00:00:00

abstract：:Melatonin is a commercially attractive tryptophan-derived hormone. Here we describe a bioprocess for the production of melatonin using Escherichia coli to high titers. The first engineered strain produced 0.13 g/L of melatonin from tryptophan under fed-batch fermentation conditions. A 4-fold improvement on melatonin t...

journal_title：ACS synthetic biology

authors： Luo H,Schneider K,Christensen U,Lei Y,Herrgard M,Palsson BØ

更新日期：2020-06-19 00:00:00

abstract：:In response to emergent antibiotic resistance, new strategies are needed to enhance the effectiveness of existing antibiotics. Here, we describe a phagemid-delivered, RNA-mediated system capable of directly knocking down antibiotic resistance phenotypes. Small regulatory RNAs (sRNAs) were designed to specifically inhi...

journal_title：ACS synthetic biology

authors： Libis VK,Bernheim AG,Basier C,Jaramillo-Riveri S,Deyell M,Aghoghogbe I,Atanaskovic I,Bencherif AC,Benony M,Koutsoubelis N,Löchner AC,Marinkovic ZS,Zahra S,Zegman Y,Lindner AB,Wintermute EH

更新日期：2014-12-19 00:00:00

abstract：:Cell-free protein synthesis (CFPS) is a widely used research tool in systems and synthetic biology. However, if CFPS is to become a mainstream technology for applications such as point of care manufacturing, we must understand the performance limits and costs of these systems. Toward this question, we used sequence sp...

journal_title：ACS synthetic biology

authors： Vilkhovoy M,Horvath N,Shih CH,Wayman JA,Calhoun K,Swartz J,Varner JD

更新日期：2018-08-17 00:00:00

abstract：:This paper describes the development of a new data acquisition standard for synthetic biology. This comprises the creation of a methodology that is designed to capture all the data, metadata, and protocol information associated with biopart characterization experiments. The new standard, called DICOM-SB, is based on t...

journal_title：ACS synthetic biology

authors： Sainz de Murieta I,Bultelle M,Kitney RI

更新日期：2016-08-19 00:00:00

abstract：:2-Pyrone-4,6-dicarboxylic acid (PDC) is a pseudoaromatic dicarboxylic acid and is a promising biobased building block chemical that can be used to make diverse polyesters with novel functionalities. In this study, Escherichia coli was metabolically engineered to produce PDC from glucose. First, an efficient biosynthet...

journal_title：ACS synthetic biology

authors： Luo ZW,Kim WJ,Lee SY

更新日期：2018-09-21 00:00:00

abstract：:Optogenetic tools can provide direct and programmable control of gene expression. Light-inducible recombinases, in particular, offer a powerful method for achieving precise spatiotemporal control of DNA modification. However, to-date this technology has been largely limited to eukaryotic systems. Here, we develop opto...

journal_title：ACS synthetic biology

authors： Sheets MB,Wong WW,Dunlop MJ

更新日期：2020-02-21 00:00:00

abstract：:The versatility of Ca2+ signals allows it to regulate diverse cellular processes such as migration, apoptosis, motility and exocytosis. In some receptors (e.g., VEGFR2), Ca2+ signals are generated upon binding their ligand(s) (e.g., VEGF-A). Here, we employed a design strategy to engineer proteins that generate a Ca2+...

journal_title：ACS synthetic biology

authors： Qudrat A,Truong K

更新日期：2017-03-17 00:00:00

abstract：:Modern bioprocessing depends on superior cellular traits, many stemming from unknown genes and gene interactions. Tolerance to toxic chemicals is such an industrially important complex trait, which frequently limits the economic feasibility of producing commodity chemicals and biofuels. Chemical tolerance encompasses ...

journal_title：ACS synthetic biology

authors： Zingaro KA,Nicolaou SA,Yuan Y,Papoutsakis ET

更新日期：2014-07-18 00:00:00

abstract：:Komagataeibacter xylinus has received increasing attention as an important microorganism for the conversion of several carbon sources to bacterial cellulose (BC). However, BC productivity has been impeded by the lack of efficient genetic engineering techniques. In this study, a lambda Red and FLP/FRT-mediated site-spe...

journal_title：ACS synthetic biology

authors： Liu LP,Yang X,Zhao XJ,Zhang KY,Li WC,Xie YY,Jia SR,Zhong C

更新日期：2020-11-20 00:00:00

abstract：:Fluorescent proteins are widely used as fusion tags to detect protein expression in vivo. To become fluorescent, these proteins must undergo chromophore maturation, a slow process with a half-time of 5 to >30 min that causes delays in real-time detection of protein expression. Here, we engineer a genetically encoded f...

journal_title：ACS synthetic biology

authors： Eason MG,Pandelieva AT,Mayer MM,Khan ST,Garcia HG,Chica RA

更新日期：2020-11-20 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：:A defining goal of synthetic biology is to develop biomaterials with superior performance and versatility. Here we introduce a purely genetically encoded and self-assembling biopolymer based on the SpyTag-SpyCatcher chemistry. We show the application of this polymer for highly efficient uranyl binding and extraction f...

journal_title：ACS synthetic biology

authors： Yang X,Wei J,Wang Y,Yang C,Zhao S,Li C,Dong Y,Bai K,Li Y,Teng H,Wang D,Lyu N,Li J,Chang X,Ning X,Ouyang Q,Zhang Y,Qian L

更新日期：2018-10-19 00:00:00

abstract：:Constructing efficient cellular factories often requires integration of heterologous pathways for synthesis of novel compounds and improved cellular productivity. Few genomic sites are routinely used, however, for efficient integration and expression of heterologous genes, especially in nonmodel hosts. Here, a data-gu...

journal_title：ACS synthetic biology

authors： Brady JR,Tan MC,Whittaker CA,Colant NA,Dalvie NC,Love KR,Love JC

更新日期：2020-09-18 00:00:00

abstract：:Living organisms employ endogenous negative feedback loops to maintain homeostasis despite environmental fluctuations. A pressing open challenge in Synthetic Biology is to design and implement synthetic circuits to control host cells' behavior, in order to regulate and maintain desired conditions. To cope with the hig...

journal_title：ACS synthetic biology

authors： Fiore G,Matyjaszkiewicz A,Annunziata F,Grierson C,Savery NJ,Marucci L,di Bernardo M

更新日期：2017-03-17 00:00:00