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Sample search results for: a2-desulfoferrodoxin operon enzymes

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1 INSTITUTE OF PHYSICS PUBLISHING PHYSICAL BIOLOGY Phys. Biol. 3 (2006) 183189 doi:10.1088/1478-3975/3/3/003
 

Summary:  . Therefore it is particularly critical to place adjacent enzymes on the same operon to produce them... .1088/1478-3975/3/3/003 Optimal gene partition into operons correlates with gene functional order Alon Zaslaver, Avi Mayo, Michal... /183 Abstract Gene arrangement into operons varies between bacterial ...

  

Source: Alon, Uri - Departments of Molecular Cell Biology & Physics of Complex Systems, Weizmann Institute of Science

 

Collection: Biology and Medicine

 
2 ORIGINAL PAPER Genome-wide expression profiling in Geobacter
 

Summary:  groups of operons that are likely co-regulated. Using a search for conserved motifs in the upstream... regions of these co-regulated operons, we identified sequences similar to Fur- and RpoS-regulated sites... to perform both enzyme activities described above (Avarbock et al. 1999; Mechold et al. 1996; Wendrich

  

Source: Lovley, Derek - Department of Microbiology, University of Massachusetts at Amherst

 

Collection: Environmental Management and Restoration Technologies ; Biology and Medicine

 
3 Operon prediction by comparative genomics: an application to the Synechococcus sp. WH8102 genome
 

Summary:  that genes in an operon tend to encode enzymes that catalyze successive reactions in metabolic pathways... 1 Operon prediction by comparative genomics: an application to the Synechococcus sp. WH8102 genome... }@cs.ucr.edu ABSTRACT We present a computational method for operon prediction based on a comparative ...

  

Source: DOE Genomes to Life Program

 

Collection: Biology and Medicine

 
4 Operon prediction by comparative genomics: an application to the Synechococcus sp. WH8102
 

Summary:  that genes in an operon tend to encode enzymes that catalyze successive reactions in metabolic pathways... Operon prediction by comparative genomics: an application to the Synechococcus sp. WH8102 genome X... March 8, 2004 ABSTRACT We present a computational method for operon pre- diction based on a ...

  

Source: Chen, Xin - Division of Mathematical Sciences, Nanyang Technological University

 

Collection: Mathematics

 
5 Computational Identification of Operons in Microbial Genomes
 

Summary:  on the fact that enzyme genes in operons tend to catalyze successive reactions in metabolic pathways. We... predicted operons, 108 (specificity = 87%) share at least two enzymes with operons in the test set... related enzyme clusters) results by Ogata et al.(2000), ...

  

Source: Fortnow, Lance - Department of Electrical and Computer Engineering, Northwestern University

 

Collection: Computer Technologies and Information Sciences

 
6 CLASS 2.3: 02/20/07 BACTERIAL OPERONS
 

Summary:  genes - Bacteria often cluster - Clustering allows regulation by - lac operon has i. lacZ = - enzyme... 1 CLASS 2.3: 02/20/07 BACTERIAL OPERONS A. General Considerations: 1. Early experiments... - physical - enzymes ii. Regulatory genes - products b. Cis-acting sequences - Not converted - Function

  

Source: Andres, Andrew - School of Life Sciences, University of Nevada at Las Vegas

 

Collection: Biology and Medicine

 
7 Regulation of gene expression in prokaryotes
 

Summary:  controlled in prokaryotes? B. Affecting the rate of transcription C. Coordinate control III. The operon A... . Lac operon B. trp operon I. Overview of Controlling Gene expression Regulated genes vs. Constitutive... . The operon Operon = Grouping functionally related genes together so they ...

  

Source: Dever, Jennifer A. - Biology Department, University of San Francisco

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
8 Microbiology (1998), 144, 12131221 Printed in Great Britain Recombination between rRNA operons created
 

Summary:  operons. The site for BglI, the most discriminatory enzyme used for ribotyping, was found to be present... I than with other enzymes. When a gene or an operon such as the rrn operon is present in more than one... Microbiology (1998), 144, 1213­1221 Printed in Great Britain Recombination ...

  

Source: Lan, Ruiting - School of Biotechnology and Biomolecular Sciences, University of New South Wales

 

Collection: Biotechnology

 
9 BIOINFORMATICS ORIGINAL PAPER Vol. 21 no. 7 2005, pages 880888
 

Summary:  Genome analysis Operon prediction without a training set B. P. Westover1, J. D. Buhler1,, J. L... : Annotation of operons in a bacterial genome is an important step in determining an organism's transcriptional... regulat- ory program. While extensive studies of operon structure have been carried out in a few species

  

Source: Sonnenburg, Justin L. - Department of Microbiology and Immunology, Stanford University

 

Collection: Biology and Medicine

 
10 Summary and general conclusions Chapter six
 

Summary:  peptides exhibit enzyme-inhibiting or immunosuppressive activities. The biosynthesis of these peptides... blocks present in fatty acids and polyketides. #12;Chapter 6 88 The operons encoding peptide synthetases... can be as large as 50 kb and are, together with the operons encoding polyketide synthases, the largest

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
11 Computational prediction of RpoS and RpoD regulatory sites in Geobacter sulfurreducens using sequence and gene expression information
 

Summary:  -regulated operons identified likely -35 and -10 promoter elements upstream of a number of functionally important G... . sulfurreducens operons that were downregulated in the rpoS deletion mutant. Putative -35/-10 promoter elements... .V. All rights reserved. Keywords: RNA polymerase sigma factor; Transcription; Regulation; Operon; ...

  

Source: Lovley, Derek - Department of Microbiology, University of Massachusetts at Amherst

 

Collection: Environmental Management and Restoration Technologies ; Biology and Medicine

 
12 Genetic Regulation in Prokaryotes1 The Regulation of Transcription
 

Summary:  of the transcription of enzymes needed for metabolic processes. In one case, the enzymes have to do with obtaining... to rapidly produce the needed enzymes. On the other hand, if the lactose disappears, the E. coli needs... to be able to stop the production of these same enzymes. In cases like this, we term ...

  

Source: Prestwich, Ken - Biology Department, College of the Holy Cross

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
13 Dynamic behavior in mathematical models of the tryptophan operon Moises Santillana)
 

Summary:  : The operon-related mRNA con- centration (M), the concentration of the enzyme produced by the operon genes (E... Dynamic behavior in mathematical models of the tryptophan operon Moise´s Santilla´na) Escuela... theory of operon regulation as first formulated by Goodwin and Griffith, and ...

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
14 Dynamic behavior in mathematical models of the tryptophan operon Moises Santillana)
 

Summary:  : The operon-related mRNA con- centration (M), the concentration of the enzyme produced by the operon genes (E... Dynamic behavior in mathematical models of the tryptophan operon Moise´s Santilla´na) Escuela... theory of operon regulation as first formulated by Goodwin and Griffith, and ...

  

Source: Sontag, Eduardo - Department of Mathematics, Rutgers University

 

Collection: Mathematics

 
15 What determines the assembly of transcriptional network motifs in Escherichia coli?
 

Summary:  A and IhfB constituents of the het- erodimer regulator IHF are encoded in two different operons, thr... and regulation (IhfA and IhfB always work as heterodimer and are both under the same regulation), these operons... AB, whose corresponding operons encode RcsA and RcsB, does not show the previous behavior. RcsB works

  

Source: Poyatos, Juan F. - Logic of Genomic Systems Lab, Spanish National Biotechnology Centre (CNB-CSIC), Madrid

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
16 In: Mathematical Biology Research Trends Editor: Lachlan B. Wilson, pp. 1-19
 

Summary:  in the tryptophan operon: repression, transcription attenuation, and enzyme inhibition. dM dt = kM DRR(T)RA(T) - M M... the effect of enzyme inhibition, the model was modified to mimic a tryptophan operon in which enzyme... inhibition is the only regulatory system, as well as a trp ...

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
17 Genome Holography: Deciphering Function-Form Motifs from Gene Expression Data
 

Summary:  diaminopimelate operon, a cluster of genes encoding the first three enzymes of diaminopimelate synthesis... related to the internal structure of operons and gene-networks regulation are also embedded in microarray... (dendrogram) of the matrix of normalized gene-gene correlations, we identified the operons ...

  

Source: Jacob, Eshel Ben - School of Physics and Astronomy, Tel Aviv University

 

Collection: Physics

 
18 Integration of omics data to investigate common intervals Sbastien Angibaud, Philippe Bordron, Damien Eveillard, Guillaume Fertin, Irena Rusu
 

Summary:  applied on bacteria, one emphasize large functional units composed of several operons. Keywords... -comparative genomics; integrative approach; operons prediction I. INTRODUCTION During the last decade, comparative... applied on the operon predictions at wide-genome information, one must notice that the use of intergenic

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
19 C. R. Biologies 327 (2004) 211224 Biological modelling / Biomodlisation
 

Summary:  the enzymes formed with the polypeptides of the tryptophan operon is the most important from a regulatory... ­224 215 ulatory mechanisms of the tryptophan operon (repres- sion, transcriptional attenuation, and enzyme... polypeptides are synthe- sized during the expression of the trp ...

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
20 J. theor. Biol. (1988) 132, 307-318 Complex Behaviour of the Repressible Operon
 

Summary:  J. theor. Biol. (1988) 132, 307-318 Complex Behaviour of the Repressible Operon SOM DAT'FA SINHAt... a gene- enzyme=endproduct control unit. A combined analytical-numerical study shows that the system... limit cycle.The tryptophan operon is used as a model systemand the results are discussed

  

Source: Ramaswamy, Ram - Schools of Information Technology & Physical Sciences, Jawaharlal Nehru University

 

Collection: Physics


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21 JOURNAL OF BACTERIOLOGY, Apr. 2009, p. 24232430 Vol. 191, No. 8 0021-9193/09/$08.00 0 doi:10.1128/JB.01464-08
 

Summary:  uncharacterized yvfV- yvfW-yvbY (herein renamed lutABC) operon, which is inferred to encode three iron... -sulfur-containing proteins. The operon is under the dual control of a GntR-type repressor (LutR, formerly Yvf... -lactate. Operons with high similarity to lutABC are present in the genomes of a variety of gram-positive and ...

  

Source: Losick, Richard M. - Department of Molecular and Cellular Biology, Harvard University

 

Collection: Biotechnology ; Biology and Medicine

 
22 JOURNAL OF BACTERIOLOGY, Apr. 2009, p. 24232430 Vol. 191, No. 8 0021-9193/09/$08.00 0 doi:10.1128/JB.01464-08
 

Summary:  uncharacterized yvfV- yvfW-yvbY (herein renamed lutABC) operon, which is inferred to encode three iron... -sulfur-containing proteins. The operon is under the dual control of a GntR-type repressor (LutR, formerly Yvf... -lactate. Operons with high similarity to lutABC are present in the genomes of a variety of gram-positive and ...

  

Source: Losick, Richard M. - Department of Molecular and Cellular Biology, Harvard University

 

Collection: Biotechnology ; Biology and Medicine

 
23 Vol. 23, No. 10, 2010 / 1335 MPMI Vol. 23, No. 10, 2010, pp. 13351344. doi:10.1094/MPMI-03-10-0067. 2010 The American Phytopathological Society
 

Summary:  for the pentose phosphate pathway (Truesdell et al. 1991) and the first enzyme in the vgu operon has similarity... of intermediate pentose sugars from gluconate metabolism suggests that the vgu operon encodes enzymes... for gluconate metabolism and the operon member's homology to ...

  

Source: Dangl, Jeff - Department of Biology, University of North Carolina at Chapel Hill

 

Collection: Biology and Medicine

 
24 JOURNAL OF BACrERIOLOGY, Mar. 1994, p. 1287-1296 Vol. 176, No. 5 0021-9193/94/$04.00+0
 

Summary:  : Ethanolamine Ammonia-Lyase (EutBC) and the Operon Activator (EutR) Compete for Adenosyl-Cobalamin in Salmonella... Received 12 August 1993/Accepted 31 December 1993 The ethanolamine utilization (eut) operon of Salmonella... typhimurium is controlled by a positive regulatory protein (EutR) which stimulates eut operon expression

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
25 Comments and Study Questions for Campbell, pp 352-369 General Biology 2
 

Summary:  of these will be a review from last semester): operator, operon, repressor, corepressor, regulatory gene (e.g., trp... R), inducer, repressible and inducible enzymes, negative control, chromatin, histones, nucleosome, linker DNA... and what are the two levels where it occurs? 2. Negative and positive regulation of prokaryotic ...

  

Source: Prestwich, Ken - Biology Department, College of the Holy Cross

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
26 Mechanism of catabolite repression in the bgl operon of Escherichia coli: involvement of the anti-terminator
 

Summary:  Mechanism of catabolite repression in the bgl operon of Escherichia coli: involvement of the anti... , Indian Institute of Science, Bangalore 560 012, India Abstract Background: Expression of the bgl operon... phosphorylation by Enzyme IIBgl (BglF), result in loss of glucose repression. Studies using crp, cya and crr

  

Source: Mahadevan, S. - Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore

 

Collection: Biology and Medicine

 
27 Proc. Nat. Acad. Sci. USA Vol. 72, No. 12, pp. 5021-5025, December 1975
 

Summary:  of histidine operon does not require hisG enzyme (hisG deletions/repression control/relief of polarity) JOHN F... G) of the histidine operon of Salmonella typhimurium. Physiological regulation of histi- dine enzymes occurs normally... 2. Physiological regulation of the histidine operon in ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
28 Quantitative approaches to the study of bistability in the lac operon
 

Summary:  REVIEW Quantitative approaches to the study of bistability in the lac operon of Escherichia coli... , Que., Canada H3G 1Y6 In this paper, the history and importance of the lac operon in the development... mechanisms in this operon, taking into account the most recent discoveries. Then we offer a survey

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
29 JOURNAL OF BACTERIOLOGY, Oct. 1992, p. 6634-6643 0021-9193/92/206634-10$02.00/0
 

Summary:  transcription of the eutR gene from the primary eut operon promoter. The eut enzymes are encoded by a single... by a Transcriptional Activator of the eut Operon in Salmonella typhimunium DAVID M. ROOFt AND JOHN R. ROTH* Department... operon (eut) whose expression is induced by the simultaneous presence of ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
30 Genome Regions Involved in Multiple Regulatory Pathways Identified Using GSEL, a Genome-Wide Database of Regulatory Sequence Elements of
 

Summary:  attention to their target operons. Such operons may be functionally important in a variety of conditions... regulatory mechanisms. 2. Database description 2.1. Operon annotation and prediction of transcription... regulatory sequence elements Information about operon and gene annotations is provided in the ...

  

Source: Lovley, Derek - Department of Microbiology, University of Massachusetts at Amherst

 

Collection: Environmental Management and Restoration Technologies ; Biology and Medicine

 
31 DOI: 10.1126/science.1176951 , 1268 (2009);326Science
 

Summary:  an increase in mRNA and protein expression of glycolytic enzymes concomitant with the increase of glycolytic... operons or rRNA synthe- sis, were not observed (Fig. 4D and fig. S22). This is in agreement... by combinations of the few TFs that regulate operons and suboperons, even if one includes regulation through

  

Source: Noriega, Fernando Gabriel - Department of Biological Sciences, Florida International University

 

Collection: Biology and Medicine

 
32 DATABASE Open Access SORGOdb: Superoxide Reductase Gene Ontology
 

Summary:  anaerobic microbes, require oxygen. O2 is used as a substrate by many enzymes involved metabolizing amines... ,5]. In anaerobes, most of the essential "central metabolic" redox enzymes (for exam- ple aconitase, fumarase... was the single most important enzyme for enabling organisms to survive in the presence of molecular oxygen

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
33 BioMed Central Page 1 of 21
 

Summary:  defined by COG and KEGG, known pathways listed in EcoCyc, and known operons listed in RegulonDB. Each... . For operon prediction, Gene cluster predicted completely 59% of the known operons in E. coli K12 and 88% (333... /418)in B. subtilis. Comparing two versions of the E. coli K12 operon database, many of the ...

  

Source: Leuven, Katholieke Universiteit, Department of Electrical Engineering, SCD Division

 

Collection: Engineering

 
34 COMMUNICATION TO THE EDITOR The Inhibition of Escherichia coli lac
 

Summary:  COMMUNICATION TO THE EDITOR The Inhibition of Escherichia coli lac Operon Gene Expression... to quantitatively describe the inhibition of the Escherichia coli lac operon gene expression by triplex... -forming oligos. The model predicts that the effect of triplex-forming oligos on the lac operon gene expres- sion

  

Source: Relue, Patricia - Department of Bioengineering, University of Toledo

 

Collection: Biology and Medicine ; Engineering

 
35 JOURNAL OF BACTERIOLOGY, 0021-9193/98/$04.00 0
 

Summary:  © 1998, American Society for Microbiology Variation of the Ribosomal Operon 16S-23S Gene Spacer Region... ribosomal operons (rrnA and rrnE) have been sequenced in seven rep- resentatives of the Salmonella enterica... genes. Ribosomal operons have acquired paramount relevance for the study of bacterial evolution

  

Source: Lan, Ruiting - School of Biotechnology and Biomolecular Sciences, University of New South Wales

 

Collection: Biotechnology

 
36 Vol. 171, No. 6 Functions Required for Vitamin B12-Dependent Ethanolamine
 

Summary:  operon. Three of these genes encode enzymes known to be involved in degradation of ethanolamine... for ethanolamine ammonia-lyase, the first enzyme in ethanolamine breakdown. S. typhimurium makes B12 only under... utilization. Genes required for ethanolamine utilization are encoded in the eut operon. For ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
37 Vol. 175, No. 11JOURNAL OF BACTERIOLOGY, June 1993, p. 3303-3316 0021-9193/93/113303-14$02.00/0
 

Summary:  are clustered in one operon, cob, and are arranged in three groups, each group encoding enzymes... cobalamin-dependent enzyme, since deletion mutants lacking the entire cobalamin synthetic operon grow... region and the proximal 17.1 kb of the cob operon. This sequence includes 20 ...

  

Source: Church, George M. - Wyss Institute for Biologically Inspired Engineering & Department of Genetics, Harvard University

 

Collection: Biotechnology

 
38 Mycosubtilin operon Chapter two
 

Summary:  Mycosubtilin operon 31 Chapter two The mycosubtilin synthetase of Bacillus subtilis ATCC6633... specifying the biosynthesis of mycosubtilin was identified. The putative operon spans 38 kb and consists... , as expected for mycosubtilin synthetase, and insertional mutagenesis of the operon resulted in a mycosubtilin

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
39 JOURNAL OF BACTERIOLOGY, Oct. 1985, p. 45-50 Vol. 164, No. 1 0021-9193/85/100045-06$02.00/0
 

Summary:  direct measure of transcriptional activation of the right operon (the operon encoding the enzymes... the autoinducible synthesis of luminescence enzymes in Vibrio fischeri. To examine the genetic regulation... JE202) that contains V. fischeri genes specifying the luminescence enzymes and ...

  

Source: Dunlap, Paul - Department of Ecology and Evolutionary Biology, University of Michigan

 

Collection: Biology and Medicine

 
40 JOURNAL OF BACTERIOLOGY, Nov. 2004, p. 76357644 Vol. 186, No. 22 0021-9193/04/$08.00 0 DOI: 10.1128/JB.186.22.76357644.2004
 

Summary:  but does so without adenosylation of this corrinoid. The eut operon of Salmonella enterica encodes enzymes... for the pure enzyme (2). However this sensitivity seemed to re- quire other genes in the eut operon. A role... be maintained by the produced EutT enzyme. To test the effect of a ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology


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41 Global RNA Half-Life Analysis in Escherichia coli Reveals Positional Patterns of Transcript Degradation
 

Summary:  for 1036 open reading frames (ORFs) and for 329 known and predicted operons. The half-life of total m... functional assignments and transcript stability. Unexpectedly, transcription of a single operon (tdc... . This supports a novel mechanism of transcription for the tdc operon, whose promoter lacks any recognizable

  

Source: Church, George M. - Wyss Institute for Biologically Inspired Engineering & Department of Genetics, Harvard University

 

Collection: Biotechnology

 
42 APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 0099-2240/99/$04.00 0
 

Summary:  . The restriction enzymes SpeI and ClaI were used to subclone the chaperone operon into pBluescript-II KS... Operon of Lactobacillus johnsonii D. CAREY WALKER,1 HANY S. GIRGIS,2 AND TODD R. KLAENHAMMER1... The Lactobacillus johnsonii VPI 11088 groESL operon was localized on the chromosome near the insertion ...

  

Source: Klaenhammer, Todd R. - Department of Food Science, North Carolina State University

 

Collection: Biology and Medicine ; Biotechnology

 
43 Vol. 171, No. 12JOURNAL OF BACTERIOLOGY, Dec. 1989, p. 6726-6733 0021-9193/89/126726-08$02.00/0
 

Summary:  the promoter end of the CobI operon. Two of these classes of mutations (Ill and IV) caused an increase... in anaerobic as well as aerobic transcription of the CobIl and CobIlI operons; this led to increased... the CobI operon increased anaerobic CobI operon expression by about fourfold. Vitamin B12 ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
44 DNA microarray analysis of gene expression in response to physiological and genetic changes
 

Summary:  H operon specifies one of three nearly identical enzymes (the other two are specified by aroF and aro... ), and the aroL operon encodes one of two enzymes that catalyze the same reaction in the common aromatic pathway... operons, trp, mtr, and aroH, exhibited appreciable expression changes ...

  

Source: Botstein, David - Lewis-Sigler Institute for Integrative Genomics & Department of Molecular Biology, Princeton University

 

Collection: Biology and Medicine

 
45 Copyright 2010 by the Genetics Society of America DOI: 10.1534/genetics.110.115766
 

Summary:  .115766 The Evolutionary Dynamics of Operon Distributions in Eukaryote Genomes Asher D. Cutter*,,1 and Aneil F. Agrawal... for publication April 5, 2010 ABSTRACT Genes in nematode and ascidian genomes frequently occur in operons... in nematodes has demonstrated that the identity of genes within operons is highly conserved among ...

  

Source: Agrawal, Aneil F. - Department of Ecology and Evolutionary Biology, University of Toronto; Cutter, Asher D. - Department of Ecology and Evolutionary Biology, University of Toronto

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
46 Bulletin of Mathematical Biology (2008) DOI 10.1007/s11538-007-9289-7
 

Summary:  of the lac Operon During Growth of Escherichia coli Fig. 5 The phosphotransferase system of enzymes... of the lac Operon During Growth of Escherichia coli on Lactose and Lactose + Glucose Atul Naranga,, Sergei S... / Accepted: 26 October 2007 © Society for Mathematical Biology 2008 Abstract The lac operon ...

  

Source: Pilyugin, Sergei S. - Department of Mathematics, University of Florida

 

Collection: Mathematics

 
47 THE BIOCHEMISTRY AND GENETICS OF PERCHLORATE REDUCTION
 

Summary:  glimpse into the enzyme encoding genes integral to perchlorate metabolism as well as putative regulation... enzymes: perchlorate reductase and chlorite dismutase (Fig. 1). The first enzymatic step of the pathway... )chlorate] that is common to all dissimilatory perchlorate-reducing bacteria (DPRB) and is mediated by a single ...

  

Source: Achenbach, Laurie A. - Department of Microbiology, Southern Illinois University

 

Collection: Environmental Sciences and Ecology ; Environmental Management and Restoration Technologies ; Biology and Medicine

 
48 Identification of the CRP regulon using in vitro and in vivo transcriptional profiling
 

Summary:  operons that were activated by CRP in vitro and 16 operons that were repressed. Using positive control... or class II/ III. A total of 104 operons were predicted to contain Class II CRP-binding sites. Sequence... analysis of the operons that were repressed by CRP revealed differ- ent mechanisms for CRP ...

  

Source: Gage, Daniel J. - Department of Molecular and Cell Biology, University of Connecticut

 

Collection: Biology and Medicine

 
49 Influence of Catabolite Repression and Inducer Exclusion on the Bistable Behavior of the lac Operon
 

Summary:  Influence of Catabolite Repression and Inducer Exclusion on the Bistable Behavior of the lac Operon... A mathematical model of the lac operon which includes all of the known regulatory mechanisms, including external... operon in Escherichia coli was one of the first molecular systems in which the bistability

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
50 PREDICTING THE OPERON STRUCTURE OF BACILLUS SUBTILIS USING OPERON LENGTH, INTERGENE
 

Summary:  PREDICTING THE OPERON STRUCTURE OF BACILLUS SUBTILIS USING OPERON LENGTH, INTERGENE DISTANCE... , 8916-5 Takayama, Ikoma, Nara 630-0101, Japan We predict the operon structure of the Bacillus subtilis... genome using the average operon length, the distance between genes in base pairs, and the similarity

  

Source: Imoto, Seiya - Laboratory of DNA Information Analysis, Human Genome Center, University of Tokyo.

 

Collection: Computer Technologies and Information Sciences ; Biotechnology

 
51 Gene Network Holography of the Soil Bacterium Bacillus subtilis Dalit Roth1
 

Summary:  , the organization of genes into operons. These functional units (cliques) in the genome are composed of one or more... protein. At the macroscopic scale, operons are organized as a network connected by regulators that control... clustered in the operon system. However, knowledge is still lacking about the functional principles

  

Source: Jacob, Eshel Ben - School of Physics and Astronomy, Tel Aviv University

 

Collection: Physics

 
52 This version of our manuscript contains the modeling of the dynamics of expression of the levansucrase operon which was not included in the final version that was published in Microbiology
 

Summary:  that require an overproduction of the enzymes encoded by the operon without any increase in the functional... of the levansucrase operon which was not included in the final version that was published in Microbiology (2004) 150... modulation of sacB-levB-yveA levansucrase operon by levB transcript Jean-Pierre ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
53 Samenvatting en algemene conclusies Samenvatting en algemene conclusies
 

Summary:  synthetase een thioesterase. Dit enzym is betrokken bij cyclisering en het ontkoppelen van het... gesynthetiseerde peptide van het multi- enzym complex. De laatste jaren is er een toenemend aantal peptide... synthetases incorporeren niet alleen aminozuren maar ook bouwstenen van vetzuren en polyketiden. De operons

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
54 Transcriptional regulation mycosubtilin operon Chapter four
 

Summary:  Transcriptional regulation mycosubtilin operon 55 Chapter four Transcriptional regulation... the transcriptional regulation of the surfactin- and mycosubtilin synthetase operons in B. subtilis ATCC6633... was compared to the transcriptional regulation of the surfactin synthetase operon in B. subtilis 168

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
55 Functional and comparative genomic analyses of an operon involved in fructooligosaccharide utilization
 

Summary:  Functional and comparative genomic analyses of an operon involved in fructooligosaccharide... , and a sucrose phosphorylase. Transcriptional analysis of this operon demonstrated that gene expression... - vealed a high degree of synteny with operons in Streptococcus mutans and Streptococcus pneumoniae

  

Source: Klaenhammer, Todd R. - Department of Food Science, North Carolina State University

 

Collection: Biology and Medicine ; Biotechnology

 
56 Copyright 01987 by the Genetics Society of America Metabolic Flux and Fitness
 

Summary:  obtained for the constitutive expression of wild-type (E. coli K12) enzymes of the lac operon. The upper... in minor changes in enzyme activity have disproportionatelysmall effects on fitness. However, the apparent... that maintain the lactose operon in a regulated state in natural populations are also ...

  

Source: Dean, Antony Michael - BioTechnology Institute & Department of Ecology, Evolution, and Behavior, University of Minnesota

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
57 JOURNAL OF BACrERIOLOGY, Jan. 1993, p. 503-509 Vol. 175, No. 2 0021-9193/93/020503-07$02.00/0
 

Summary:  fragments. We chose enzymes HindIII, which cuts once in each rm operon 92 bp from the start of the 23S gene... -9193/93/020503-07$02.00/0 Copyright X 1993, American Society for Microbiology Two tRNA Gene Clusters Associated with rRNA Operons rin... with an inserted recombinant plasmid in ribosomal operon rrnE ...

  

Source: Jarvis, Erich D. - Department of Neurobiology, Duke University

 

Collection: Biology and Medicine

 
58 A REFINED MAP OF THE hisG GENE OF SALMONELLA TYPHIMURIUM
 

Summary:  that the enzyme may play a role in repression controlof the histidine operon (GOLDBERGER1974; DEELEYet al. 1975... regulation. Therefore, if the enzyme plays any role in his operon regulation, that role must be a subtle... , 1978 ABSTRACT The hisG gene is the most operator-proximal structural gene of the ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
59 Gene Regulation! How do multicellular organisms make such radically different
 

Summary:  of a genetic switch! The simplest and best studied genetic switch is the Lac Operon! Jacob & Monod... of the lac operon Why study the Lac Operon?! 1. It illustrates creative model building and elegant deductive... signals! 3. Lac Operon model is still the paradigm through which we understand gene ...

  

Source: Lycan, Deborah E. - Department of Biology, Lewis and Clark College

 

Collection: Biology and Medicine

 
60 JOURNAL OF BACTERIOLOGY, 0021-9193/01/$04.00 0 DOI: 10.1128/JB.183.8.24632475.2001
 

Summary:  the pathway diagrammed in Fig. 1 (4, 36). The enzymes encoded by the ttr operon reduce tetrathionate... . Anaerobic growth on propanediol requires enzymes en- coded by the pdu operon (which convert propanediol... of ttr mutants (9). The region includes an operon of three structural genes ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology


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61 ORIGINAL PAPER F. Rodriguez-Quin~ ones M. Maguire E. J. Wallington
 

Summary:  only a single groE operon encoding the essential chaperones GroES and GroEL, examples of bacteria... containing more than one groE operon are common. The root-nodulating bacterium Rhizobium leguminosarum... contains at least three operons encoding homologues to Escherichia coli GroEL, referred to as Cpn60.1, Cpn

  

Source: Downie, J. Allan - Department of Molecular Microbiology, John Innes Centre

 

Collection: Biology and Medicine

 
62 Microbiology (2000), 146, 20392049 Printed in Great Britain Analysis of the -glucoside utilization (bgl)
 

Summary:  of the cryptic bgl operon of E. coli is conserved in Shigella sonnei and is the primary system involved... the ArbM phenotype) map within the unlinked hns locus, whereas activation of the E. coli bgl operon under... & Xu, 1992), the bgl operon, encoding the functions necessary for the transport and metabolism

  

Source: Mahadevan, S. - Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore

 

Collection: Biology and Medicine

 
63 The L-glucoside genes of Klebsiella aerogenes: conservation and divergence in relation to the cryptic bgl genes of Escherichia coli
 

Summary:  operon of Escherichia coli, involved in the uptake and degradation of aryl-L-glucosides such as salicin... of mutations have been ob- served to transcriptionally activate the operon leading to a Bglþ phenotype... to a reduction in negative supercoiling, have been shown to activate the operon [4]. Mutations that render

  

Source: Mahadevan, S. - Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore

 

Collection: Biology and Medicine

 
64 Appl Microbiol Biotechnol (2004) 65: 168176 DOI 10.1007/s00253-004-1589-3
 

Summary:  from the I24 strain, which they called the nid operon because it apparently encodes enzymes for the NID... )). The third line of evidence that suggests that the tid and nid operons correspond to the enzyme activities... and regulation of these genes. The enzymes encoded by these ...

  

Source: Sinskey, Anthony J. - Department of Biology, Massachusetts Institute of Technology (MIT)

 

Collection: Biology and Medicine

 
65 Molecular Microbiology (2004) 52(3), 861872 doi:10.1111/j.1365-2958.2004.04025.x 2004 Blackwell Publishing Ltd
 

Summary:  RSUA operon and are required for assembly of a variety of Fe­S enzymes in E. coli (Flint, 1996; Schwartz et al... the isc operon assembles clusters for other Fe­S enzymes (Jacobson et al., 1989; Zheng et al., 1998... , Molecular Microbiology, 52, 861­872 subset of enzymes distinct from ...

  

Source: Storz, Gisela - Cell Biology and Metabolism Branch, National Institute of Child Health and Human Development

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
66 JOURNAL OF BACTERIOLOGY, Nov. 2004, p. 74607465 Vol. 186, No. 21 0021-9193/04/$08.00 0 DOI: 10.1128/JB.186.21.74607465.2004
 

Summary:  . Molecular Basis of the Indole-Negative Reaction in Shigella Strains: Extensive Damages to the tna Operon... , in effect clones of Escherichia coli, was investigated. Analysis of the tna operon of 23 Shigella strains... /or deletions damaged the tna operon, leading to inability to convert tryptophan to indole. These events differ

  

Source: Lan, Ruiting - School of Biotechnology and Biomolecular Sciences, University of New South Wales

 

Collection: Biotechnology

 
67 Parallel stochastic simulation using graphics processing units for the Systems Biology
 

Summary:  A appears twice [6]. 3 #12;3 lac-operon This simplified model of the lac-operon is taken from Wilkinson... Wilkinson [7]. The lac-operon consists of three genes and is required for the transport and metabolism... the availability of glucose and of lactose. The lac-operon is one of the foremost examples of ...

  

Source: Maini, Philip K. - Centre for Mathematical Biology & Mathematical Institute, University of Oxford

 

Collection: Mathematics ; Biology and Medicine

 
68 A Coarse-Grained Biophysical Model of E. coli and Its Application to Perturbation of the rRNA Operon Copy
 

Summary:  RNA Operon Copy Number Arbel D. Tadmor¤ , Tsvi Tlusty* Department of Physics of Complex Systems, Weizmann... with an rRNA operon copy number ranging from one to seven (the wild-type copy number). These experiments... that the volume fraction of macromolecules inside E. coli is not fixed when the rRNA operon copy number is varied

  

Source: Tlusty, Tsvi - Department of Physics of Complex Systems, Weizmann Institute of Science

 

Collection: Physics

 
69 JOURNAL OF BACTERIOLOGY, Feb. 1988, p. 605-610 Vol. 170, No. 2 0021-9193/88/020605-06$02.00/0
 

Summary:  -9193/88/020605-06$02.00/0 Copyright © 1988, American Society for Microbiology Instability of rRNA Operons in Bacillus subtilis RUSSELL... 30 October 1987 Many laboratory strains ofBaciUus subtilis contain 9 rather than 10 rRNA operons due... to deletions occurring within the rrnj-rrnW or rrnl-rrnH-rrnG gene cluster. These ...

  

Source: Jarvis, Erich D. - Department of Neurobiology, Duke University

 

Collection: Biology and Medicine

 
70 BIOINFORMATICS Suppl. Pages S241--S248
 

Summary:  @cs.wisc.edu Keywords: Dynamic Bayesian networks; regulatory path­ ways; series gene expression; operon model... together mRNA on to being expressed proteins known operons. In case, since already know or predict which... , including earlier microarray from Blattner Laboratory University Wiscon­ sin, predict the operons in E

  

Source: Liblit, Ben - Department of Computer Sciences, University of Wisconsin at Madison

 

Collection: Computer Technologies and Information Sciences

 
71 HISTIDINE MUTANTS REQUIRING ADENINE: SELECTION OF MUTANTS WITH REDUCED hisG EXPRESSION IN
 

Summary:  G gene. istidine operon of S. typhimurium is a cluster of nine genes that code 'ELe ten enzymes... ). This enzyme is encoded by the hisG gene, the most operator-proximalgene of the his operon (BRENNERand AMES1971... , the hisG enzyme has been implicated in the regulation of ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
72 This article was originally published in the Encyclopedia of Microbiology published by Elsevier, and the attached copy is provided by Elsevier for the author's benefit and for the
 

Summary:  -emitting enzyme; in bacteria, a heterodimeric protein that uses oxygen, reduced flavin mononucleotide, and a long... , the enzyme catalyzed emission of light, is an attribute of many different kinds of organisms. The yellow... in bioluminescence is the use of oxygen as a substrate for the light-emitting enzyme, referred to ...

  

Source: Dunlap, Paul - Department of Ecology and Evolutionary Biology, University of Michigan

 

Collection: Biology and Medicine

 
73 Photosynthesis Research 36: 43-58, 1993. 1993 Kluwer Academic Publishers. Printed in the Netherlands.
 

Summary:  -functional Rhodobacter capsulatus puf operon with sequences from Rhodobacter sphaeroides Aileen K.W. Taguchi~, Jonathan W... which utilize genetic information from both Rhodobacter capsulatus and Rb. sphaeroidespuf operons were... of a Rb. capsulatus host operon harboring a deletion in pufM with a non-expressed Rb. sphaeroides ...

  

Source: Boxer, Steven G. - Department of Chemistry, Stanford University

 

Collection: Renewable Energy ; Chemistry ; Biology and Medicine

 
74 Appears in Proceedings of the 8th International Conference on Intelligent Systems for Molecular Biology (ISMB-2000). A Probabilistic Learning Approach to
 

Summary:  Biology (ISMB-2000). A Probabilistic Learning Approach to Whole-Genome Operon Prediction Mark Craven... present a computational approach to predict- ing operons in the genomes of prokaryotic organ- isms. Our... with genes. We use multiple learned models that individually predict promot- ers, terminators and operons

  

Source: Bockhorst, Joseph - Department of Electrical Engineering and Computer Science, University of Wisconsin-Milwaukee; Craven, Mark - Departments of Biostatistics and Medical Informatics & Computer Sciences, University of Wisconsin at Madison; Liblit, Ben - Department of Computer Sciences, University of Wisconsin at Madison; Shavlik, Jude W. - Departments of Computer Sciences & Biostatistics and Medical Informatics, University of Wisconsin at Madison

 

Collection: Biology and Medicine ; Computer Technologies and Information Sciences

 
75 Copyright 0 1988 by the Genetics Society of America Chromosomal Organizationof rRNA Operonsin Bacillus subtilis
 

Summary:  ). RESULTS Distribution of restriction fragments containing the rrn operons in B. subtilis: The enzyme Bc... the assignment of nine operons to distinct BclI restriction fragments and their genetic locusidentified... mapped within this area is located between attSPO2 and glpT6. The operons at or near the ...

  

Source: Jarvis, Erich D. - Department of Neurobiology, Duke University

 

Collection: Biology and Medicine

 
76 Assigning numbers to the arrows: Parameterizing a gene regulation network by using accurate
 

Summary:  of operons by means of low-copy reporter plasmids (10) in which a promoter controls green fluorescent protein... transcriptional network, the SOS DNA repair system in Escherichia coli. The SOS system includes about 30 operons... regions of these operons (16, 17). One of the SOS proteins, RecA, acts as a sensor of DNA damage

  

Source: Alon, Uri - Departments of Molecular Cell Biology & Physics of Complex Systems, Weizmann Institute of Science

 

Collection: Biology and Medicine

 
77 Communication to the Editor Application of the Cross-Regulation
 

Summary:  of metabolic engineering. Such an externally inducible switch can be realized by embedding synthetic operons... operon while transcription of a second operon is simultaneously activated. The ability to effect... such coordinated and inverse control of transcription of two operons has been illustrated ...

  

Source: Chen, Wilfred - Department of Chemical and Environmental Engineering, University of California at Riverside

 

Collection: Biotechnology ; Environmental Management and Restoration Technologies

 
78 Adaptive Response of a Gene Network to Environmental Changes by Fitness-Induced Attractor Selection
 

Summary:  . In a synthetic bistable gene switch in Escherichia coli in which mutually inhibitory operons govern... that controls the operon involved in its utilization, such as in the case of the lactose operon [13]. In more... network with mutually inhibitory operons in E. coli, to show that cells possess an inherent ...

  

Source: Kaneko, Kunihiko - Department of Pure and Applied Sciences, University of Tokyo

 

Collection: Physics

 
79 Origin of Bistability in the lac Operon M. Santillan,*y
 

Summary:  Origin of Bistability in the lac Operon M. Santilla´n,*y M. C. Mackey,yz and E. S. Zeron§ *Unidad... investigate the origin of bistability in the lac operon. To do this, we develop a mathematical model... and lactose in the most efficient possible way. Namely, the lac operon is induced only when there is almost

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
80 JOURNAL OF BACTERIOLOGY, 0021-9193/99/$04.00 0
 

Summary:  operon, which encode enzymes needed for vitamin B12-dependent degrada- tion of propanediol (10, 11, 18... © 1999, American Society for Microbiology. All Rights Reserved. The 17-Gene Ethanolamine (eut) Operon... April 1999/Accepted 18 June 1999 The eut operon of Salmonella typhimurium encodes proteins ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology


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81 Evolutionary dynamics of nematode operons: Easy come, slow go
 

Summary:  Evolutionary dynamics of nematode operons: Easy come, slow go Wenfeng Qian and Jianzhi Zhang1... Operons are widespread in prokaryotes, but are uncommon in eukaryotes, except nematode worms, where 15... % of genes reside in over 1100 operons in the model organism Caenorhabditis elegans. It is unclear how

  

Source: Zhang, Jianzhi - Department of Ecology and Evolutionary Biology, University of Michigan

 

Collection: Biology and Medicine

 
82 Mol. Biol. Evol. 15(8):10551061. 1998 1998 by the Society for Molecular Biology and Evolution. ISSN: 0737-4038
 

Summary:  - type Ebg enzyme is such a feeble -galactosidase that even when the operon is expressed constitutively... -mutant enzymes, converts lactose into an inducer of the lac operon (Rolseth, Fried, and Hall 1980; Hall 1982b... . 1980. A mutant ebg enzyme that converts lactose into an inducer of ...

  

Source: Malik, Harmit - Basic Sciences Division, Fred Hutchinson Cancer Research Center, University of Washington at Seattle

 

Collection: Biology and Medicine

 
83 Dynamics and bistability in a reduced model of the lac operon Necmettin Yildirim,a)
 

Summary:  Dynamics and bistability in a reduced model of the lac operon Necmettin Yildirim,a) Moise... February 2004; published online 11 May 2004 It is known that the lac operon regulatory pathway is capable... system. To find which of the mechanisms involved in the regulation of the lac operon is the origin

  

Source: Mackey, Michael C. - Centre for Nonlinear Dynamics, Department of Physiology, McGill University

 

Collection: Physics

 
84 1. %#a [W#l%,%%-*, ^; Single-choice questions ,total = 22% ] 1.Which of the following reagents are components of LB medium?
 

Summary:  to use RNA as an template 7. Which of the following has enzyme activity? (A). 5S rRNA (B). 16srRNA (C... ). RNA-dependentRNA polymerase (C). RNA-dependentDNA polymerase (D). Klenow enzyme (E). DNA... of 21-23ntby an enzyme called Dicer. (C). Dicer is a member of the RNase 111family, reported by Hammond

  

Source: Huang, Haimei - Department of Life Science, National Tsing Hua University

 

Collection: Biology and Medicine

 
85 Molecular Microbiology (2004) 52(3), 847860 doi:10.1111/j.1365-2958.2004.04023.x 2004 Blackwell Publishing Ltd
 

Summary:  identified as regulated by AbrB under biofilm formation conditions. The ctaC and qcrA operons encode enzymes... of 39 operons that appear to be repressed by AbrB. Eight of these operons had previously been shown... to be repressed by AbrB, and we confirmed AbrB repression for a further six ...

  

Source: Stanley-Wall, Nicola - Division of Molecular Microbiology, University of Dundee

 

Collection: Biology and Medicine

 
86 Nonribosomal peptide synthesis in Bacillus subtilis
 

Summary:  responsible for their biosynthesis, the way in which the encoding operons are organized and the regulation... of these operons. 1.2 Peptide structure and activities Although there seems to be a size limitation, probably due... activity. In addition, NSP's can exhibit enzyme-inhibiting or immunosuppressive activity. Due

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
87 Steglich et al. Genome Biology 2010, 11:R54 http://genomebiology.com/2010/11/5/R54
 

Summary:  organized in operons displayed intriguing mRNA decay patterns, such as increased stability, and delayed... for genes from three functional groups, the genes of which are organized in large operons: ribosomal protein... -life and position of these genes within operons, with representatives of cluster 11 being located in the middle

  

Source: Entekhabi, Dara - Kavli Institute for Astrophysics and Space Research & Department of Civil and Environmental Engineering, Massachusetts Institute of Technology (MIT)

 

Collection: Engineering ; Geosciences

 
88 JOURNAL OF BACTERIOLOGY, Jan. 1995, p. 134143 Vol. 177, No. 1 0021-9193/95/$04.00 0
 

Summary:  incorporated into each ORF in the llaI operon by selectively restricting desired restriction enzyme sites... the operon was found to enable M SalI to become established prior to the restriction enzyme (3). Secondary... in an Operon with llaIM, on the Conjugative Lactococcus Plasmid ...

  

Source: Klaenhammer, Todd R. - Department of Food Science, North Carolina State University

 

Collection: Biology and Medicine ; Biotechnology

 
89 Description of the course Math609/BMC609/ Biochem609/BMI609: Mathematical Methods in Systems Biology
 

Summary:  - The law of mass action and metabolic networks - Enzymes, substrates and saturating kinetics - Glycolytic... oscillations - The lac operon in E. Coli - Cell cycle control, budding yeast cell cycle models - Activator

  

Source: Craciun, Gheorghe - Department of Mathematics, University of Wisconsin at Madison

 

Collection: Mathematics

 
90 DNA Denaturation Copyright 2001 Academic Press
 

Summary:  be estimated by using enzymes or chemicals that modify or cut single- stranded DNA more readily than duplex DNA... . Some enzymes, such as methylation enzymes and certain single-strand-specific nucleases, can be used... in a similar way to the enzymes, and the location of the modified bases can be detected ...

  

Source: Ussery, David W. - Center for Biological Sequence Analysis, Institute of Biotechnology, Danmarks Tekniske Universitet

 

Collection: Biotechnology

 
91 JOURNAL OF BACTERIOLOGY, Sept. 1988, p. 3855-3863 Vol. 170, No. 9 0021-9193/88/093855-09$02.00/0
 

Summary:  enzyme activities in vitro. This strain did not seem to express the eut operon. Some mutations... of one of the enzymes in that operon, B12 is an unusual cofactor. The cell only makes B12 anaerobically... ammonia lyase, the first degradative enzyme, and mutations which affect the second ...

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
92 A test for measuring the effects of enzyme inactivation Santiago Schnell a,, Sonya M. Hanson b
 

Summary:  A test for measuring the effects of enzyme inactivation Santiago Schnell a,, Sonya M. Hanson b... Available online 6 September 2006 Abstract In the single-enzyme, single-substrate reaction with non... -mechanism-based enzyme inactivation, the formation of the product and inactivation of the enzyme occur ...

  

Source: Schnell, Santiago - School of Informatics, Indiana University

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
93 Study Guide for Exam 2 Study Guide-Exam 2
 

Summary:  complex, open promoter complex, bridge, , holoenzyme, core enzyme, sigma factos, tight binding, abortive... -dependent terminators and how each works. Class 2.3---02/20/07: Bacterial Operons Terms: Trans-acting products, cis... an example of each. 3. Know all the components of the lac operon (promoter, operator, structural genes

  

Source: Andres, Andrew - School of Life Sciences, University of Nevada at Las Vegas

 

Collection: Biology and Medicine

 
94 Copyright 2009 by the Genetics Society of America DOI: 10.1534/genetics.108.099283
 

Summary:  Expression Influences Operon Organization in the Caenorhabditis elegans Genome Valerie Reinke*,1 and Asher D... Accepted for publication January 26, 2009 ABSTRACT Operons are found across multiple kingdoms and phyla... operons that compose $15% of the protein-coding genes. However, determination of the force(s) promoting

  

Source: Cutter, Asher D. - Department of Ecology and Evolutionary Biology, University of Toronto

 

Collection: Biology and Medicine

 
95 C. violaceum potential in the environmental detoxification 181 Genetics and Molecular Research 3 (1): 181-194 (2004) www.funpecrp.com.br
 

Summary:  . Three operons, comprising the ars operon, involved in arsenic resistance, the cyn operon, involved... in cyanate detoxification, and the hcn operon, encoding a cyanase, re- sponsible for biogenic production... - able catalytic mechanisms for the enzymes were determined, based on amino ...

  

Source: Instituto Nacional de Pesquisas da Amazônia (INPA), Laboratório Temático de Biologia Molecular, Brasil

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
96 Copyright 2004 by the Genetics Society of America DOI: 10.1534/genetics.103.025205
 

Summary:  the lactose operon of Escherichia coli as a model system. Competition in chemostats for two substitutable... different naturally isolated lac operons (TD2 and TD10) are used. The fate of this balanced polymorphism... A polymorphism, and consequently the lac operon polymorphism, was lost between 86 and 219 generations. Four of 13

  

Source: Dean, Antony Michael - BioTechnology Institute & Department of Ecology, Evolution, and Behavior, University of Minnesota; Dykhuizen, Dan - Department of Ecology and Evolution, SUNY at Stony Brook

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
97 JOURNAL OF BACTERIOLOGY, 0021-9193/02/$04.00 0 DOI: 10.1128/JB.184.1.266277.2002
 

Summary:  Structure and Molecular Evolution of the Leukotoxin Operon (lktCABD) in Mannheimia (Pasteurella) haemolytica... operon (lktCABD) was investigated by nucleotide sequence comparison of the lktC, lktB, and lktD genes... :1394­1404, 2001). The leukotoxin operon of M. haemolytica has a complex mosaic structure and has been derived

  

Source: Whittam, Thomas S. - National Food Safety and Toxicology Center & Department of Zoology, Michigan State University

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
98 Vol. 175, No. 11JOURNAL OF BACTERIOLOGY, June 1993, p. 3303-3316 0021-9193/93/113303-14$02.00/0
 

Summary:  are clustered in one operon, cob, and are arranged in three groups, each group encoding enzymes... region and the proximal 17.1 kb of the cob operon. This sequence includes 20 translationally coupled... genes that encode the enzymes involved in parts I and III of the cobalamin biosynthetic pathway

  

Source: California at Davis, University of - Center for Genetics and Development, Roth Laboratory

 

Collection: Biology and Medicine ; Biotechnology

 
99 A quantitative approach to catabolite repression in Escherichia coli K. Bettenbrock, S. Fischer, A. Kremling, K. Jahreis, T. Sauter and E.D. Gilles
 

Summary:  presented in (Kremling and Gilles, 2001) is used. The prod- ucts of the galETKM operon are taken as enzymes... ) . The glp genes form the glp regulon and are located within three operons. Facili- tator and kinase... are representing the glpFK operon that is under control of the repressor GlpR. Furthermore ...

  

Source: Kremling, Andreas - Max-Planck-Institute for Complex Technical Systems

 

Collection: Engineering ; Biotechnology

 
100 Homology, Pathway Distance and Chromosomal Localization of the Small Molecule Metabolism
 

Summary:  predicted to be in operons and (c) pairs with both enzymes predicted to be out of operons (operon prediction... Homology, Pathway Distance and Chromosomal Localization of the Small Molecule Metabolism Enzymes... analyse Escherichia coli enzymes involved in small ...

  

Source: Teichmann, Sarah - Laboratory of Molecular Biology, MRC

 

Collection: Biotechnology ; Biology and Medicine


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