The binding site of the IclR repressor protein overlaps the promoter of aceBAK.

Abstract:

:In Escherichia coli, repression of the aceBAK operon is mediated by the IclR protein. We used an in vitro oligonucleotide selection technique to determine the consensus recognition sequence for MR. Mutational analysis confirmed the contribution of this sequence to repression in vivo and identified the -35 element of the promoter.

journal_name

J Bacteriol

journal_title

Journal of bacteriology

authors

Pan B,Unnikrishnan I,LaPorte DC

doi

10.1128/jb.178.13.3982-3984.1996

subject

Has Abstract

pub_date

1996-07-01 00:00:00

pages

3982-4

issue

13

eissn

0021-9193

issn

1098-5530

journal_volume

178

pub_type

杂志文章
  • Neutral amino acid transport by membrane vesicles of Streptococcus cremoris is subject to regulation by internal pH.

    abstract::The pH dependence of transport of the neutral amino acids L-serine and L-alanine by membrane vesicles of Streptococcus cremoris have been studied in detail. The rates of four modes of facilitated diffusion (e.g., influx, efflux, exchange, and counterflow) of L-serine and L-alanine increase with increasing H+ concentra...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.169.6.2748-2754.1987

    authors: Driessen AJ,Kodde J,de Jong S,Konings WN

    更新日期:1987-06-01 00:00:00

  • Aerobic metabolism of Streptococcus agalactiae.

    abstract::Streptococcus agalactiae cultures possess an aerobic pathway for glucose oxidation that is strongly inhibited by cyanide. The products of glucose oxidation by aerobically grown cells of S. agalactiae 50 are lactic and acetic acids, acetylmethylcarbinol, and carbon dioxide. Glucose degradation products by aerobically g...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.94.1.184-191.1967

    authors: Mickelson MN

    更新日期:1967-07-01 00:00:00

  • Stepwise activity of ClpY (HslU) mutants in the processive degradation of Escherichia coli ClpYQ (HslUV) protease substrates.

    abstract::In Escherichia coli, ClpYQ (HslUV) is a two-component ATP-dependent protease composed of ClpY (HslU), an ATPase with unfolding activity, and ClpQ (HslV), a peptidase. In the ClpYQ proteolytic complex, the hexameric rings of ClpY (HslU) are responsible for protein recognition, unfolding, and translocation into the prot...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.05128-11

    authors: Hsieh FC,Chen CT,Weng YT,Peng SS,Chen YC,Huang LY,Hu HT,Wu YL,Lin NC,Wu WF

    更新日期:2011-10-01 00:00:00

  • Regulation of the cadA cadmium resistance determinant of Staphylococcus aureus plasmid pI258.

    abstract::Regulation of the cadA cadmium and zinc resistance determinant of Staphylococcus aureus plasmid pI258 was demonstrated by using gene fusions and direct measurements of transcription. In growth experiments, cells harboring the intact cadA operon were induced with different cations and challenged by an inhibitory concen...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.173.23.7643-7649.1991

    authors: Yoon KP,Misra TK,Silver S

    更新日期:1991-12-01 00:00:00

  • Regulation of glutamine synthetase. VI. Interactions of inhibitors for Bacillus licheniformis glutamine synthetase.

    abstract::The relationships of five feedback inhibitors for the Bacillus licheniformis glutamine synthetase were investigated. The inhibitors were distinguishable by differences in their competitive relationship for the substrates of the enzyme. Mixtures of l-glutamine and adenosine-5'-monophosphate (AMP) or histidine and AMP c...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.94.4.1016-1024.1967

    authors: Hubbard JS,Stadtman ER

    更新日期:1967-10-01 00:00:00

  • Chemical modification of Streptococcus flagellar motors.

    abstract::Video techniques were used to record changes in motility of cells of Streptococcus sp. strain V4051 exposed to a variety of protein modification reagents. Starved cells were tethered to glass by a single flagellum, energized metabolically with glucose, or treated with valinomycin and energized artificially via shifts ...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.158.3.832-843.1984

    authors: Conley MP,Berg HC

    更新日期:1984-06-01 00:00:00

  • Identification by genetic suppression of Escherichia coli TolB residues important for TolB-Pal interaction.

    abstract::The Tol-Pal system of Escherichia coli is involved in maintaining outer membrane stability. Mutations in tolQ, tolR, tolA, tolB, or pal genes result in sensitivity to bile salts and the leakage of periplasmic proteins. Moreover, some of the tol genes are necessary for the entry of group A colicins and the DNA of filam...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.182.3.821-824.2000

    authors: Ray MC,Germon P,Vianney A,Portalier R,Lazzaroni JC

    更新日期:2000-02-01 00:00:00

  • Construction of a tyrP-lac operon fusion strain and its use in the isolation and analysis of mutants derepressed for tyrP expression.

    abstract::The gene tyrP, which codes for a component of the tyrosine-specific transport system, has been localized on the Escherichia coli K-12 chromosome at min 42. A tyrP-lac operon fusion was constructed and used to isolate mutants that have altered expression from the tyrP promoter. All putative tyrP operator mutations were...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.160.1.175-183.1984

    authors: Kasian PA,Pittard J

    更新日期:1984-10-01 00:00:00

  • Roles of ring-hydroxylating dioxygenases in styrene and benzene catabolism in Rhodococcus jostii RHA1.

    abstract::Proteomics and targeted gene disruption were used to investigate the catabolism of benzene, styrene, biphenyl, and ethylbenzene in Rhodococcus jostii RHA1, a well-studied soil bacterium whose potent polychlorinated biphenyl (PCB)-transforming properties are partly due to the presence of the related Bph and Etb pathway...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.01122-07

    authors: Patrauchan MA,Florizone C,Eapen S,Gómez-Gil L,Sethuraman B,Fukuda M,Davies J,Mohn WW,Eltis LD

    更新日期:2008-01-01 00:00:00

  • A collagen-binding adhesin, Acb, and ten other putative MSCRAMM and pilus family proteins of Streptococcus gallolyticus subsp. gallolyticus (Streptococcus bovis Group, biotype I).

    abstract::Members of the Streptococcus bovis group are important causes of endocarditis. However, factors associated with their pathogenicity, such as adhesins, remain uncharacterized. We recently demonstrated that endocarditis-derived Streptococcus gallolyticus subsp. gallolyticus isolates frequently adhere to extracellular ma...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.00909-09

    authors: Sillanpää J,Nallapareddy SR,Qin X,Singh KV,Muzny DM,Kovar CL,Nazareth LV,Gibbs RA,Ferraro MJ,Steckelberg JM,Weinstock GM,Murray BE

    更新日期:2009-11-01 00:00:00

  • Molecular characterization of three chloramphenicol acetyltransferases isolated from Haemophilus influenzae.

    abstract::Three plasmid-mediated chloramphenicol acetyltransferases isolated from different Haemophilus influenzae strains were purified and characterized. All three enzymes had properties in common with the gram-negative family of chloramphenicol acetyltransferase. The Haemophilus enzymes and the enteric type II enzyme were se...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.151.2.737-741.1982

    authors: Roberts M,Corney A,Shaw WV

    更新日期:1982-08-01 00:00:00

  • Interactions of competent Streptococcus sanguis (Wicky) cells with native or denatured, homologous or heterologous deoxyribonucleic acids.

    abstract::Competent cell-deoxyribonucleic acid (DNA) interactions were examined using tritium-labeled homologous or heterologous native or denatured DNAs and competent Streptococcus sanguis Wicky cells (strain WE4). The DNAs used were extracted from WE4 cells, Escherichia coli B cells, and E. coli bacteriophages T2, T4, T6, and...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.142.2.568-580.1980

    authors: Ranhand JM

    更新日期:1980-05-01 00:00:00

  • Delayed expression of in vivo restriction activity following conjugal transfer of Escherichia coli hsdK (restriction-modification) genes.

    abstract::Following conjugal transfer of the hsdK genes (hsdRK, hsdMK, and hsdSK) of Escherichia coli K-12, restriction activity was first detected only after approximately 15 generations, whereas modification activity was observed immediately. This sequential expression explains the establishment of hsdK genes in a nonmodified...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.175.15.4905-4906.1993

    authors: Prakash-Cheng A,Ryu J

    更新日期:1993-08-01 00:00:00

  • Visualization of Pseudomonas aeruginosa O antigens by using a protein A-dextran-colloidal gold conjugate with both immunoglobulin G and immunoglobulin M monoclonal antibodies.

    abstract::Two lipopolysaccharide O-antigen-specific monoclonal antibodies, MA1-8 (an immunoglobulin G1 [IgG1]) and MF15-4 (an IgM), were used to localize the O antigen of the lipopolysaccharide of Pseudomonas aeruginosa PAO1. A protein A-dextran-gold conjugate with an average particle diameter of 12.5 nm was used to label bacte...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.169.8.3531-3538.1987

    authors: Lam JS,Lam MY,MacDonald LA,Hancock RE

    更新日期:1987-08-01 00:00:00

  • Molecular cloning and analysis of genes for production of K5, K7, K12, and K92 capsular polysaccharides in Escherichia coli.

    abstract::With a DNA fragment from within the region encoding the transport functions for K1 production as a hybridization probe in Southern blot experiments, homologous DNA sequences were detected in the DNA from Escherichia coli strains producing K5, K7, K92, and K100 capsular polysaccharides. No homology with the laboratory ...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.168.3.1228-1233.1986

    authors: Roberts I,Mountford R,High N,Bitter-Suermann D,Jann K,Timmis K,Boulnois G

    更新日期:1986-12-01 00:00:00

  • Nitric oxide signaling in Pseudomonas aeruginosa biofilms mediates phosphodiesterase activity, decreased cyclic di-GMP levels, and enhanced dispersal.

    abstract::Bacteria in biofilms often undergo active dispersal events and revert to a free-swimming, planktonic state to complete the biofilm life cycle. The signaling molecule nitric oxide (NO) was previously found to trigger biofilm dispersal in the opportunistic pathogen Pseudomonas aeruginosa at low, nontoxic concentrations ...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.00975-09

    authors: Barraud N,Schleheck D,Klebensberger J,Webb JS,Hassett DJ,Rice SA,Kjelleberg S

    更新日期:2009-12-01 00:00:00

  • Isolation and analysis of the Xanthomonas alkyl hydroperoxide reductase gene and the peroxide sensor regulator genes ahpC and ahpF-oxyR-orfX.

    abstract::From Xanthomonas campestris pv. phaseoli, we have isolated by two independent methods genes involved in peroxide detoxification (ahpC and ahpF), a gene involved in peroxide sensing and transcription regulation (oxyR), and a gene of unknown function (orfX). Amino acid sequence analysis of AhpC, AhpF, and OxyR showed hi...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.179.12.3944-3949.1997

    authors: Loprasert S,Atichartpongkun S,Whangsuk W,Mongkolsuk S

    更新日期:1997-06-01 00:00:00

  • Activation of spo0A transcription by sigma H is necessary for sporulation but not for competence in Bacillus subtilis.

    abstract::spo0A and spo0H are needed for the initiation of sporulation and for the development of genetic competence in Bacillus subtilis. Transcription of spo0A initiates from two promoters, Pv and Ps. Pv is active during vegetative growth and is recognized by RNA polymerase containing sigma A. Expression from Ps increases dur...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.176.12.3812-3815.1994

    authors: Siranosian KJ,Grossman AD

    更新日期:1994-06-01 00:00:00

  • Characterization of a novel Rieske-type alkane monooxygenase system in Pusillimonas sp. strain T7-7.

    abstract::The cold-tolerant bacterium Pusillimonas sp. strain T7-7 is able to utilize diesel oils (C5 to C30 alkanes) as a sole carbon and energy source. In the present study, bioinformatics, proteomics, and real-time reverse transcriptase PCR approaches were used to identify the alkane hydroxylation system present in this bact...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.02107-12

    authors: Li P,Wang L,Feng L

    更新日期:2013-05-01 00:00:00

  • Evolutionary relationships among strains of Mycobacterium tuberculosis with few copies of IS6110.

    abstract::Molecular typing of Mycobacterium tuberculosis by using IS6110 shows low discrimination when there are fewer than five copies of the insertion sequence. Using a collection of such isolates from a study of the epidemiology of tuberculosis in London, we have shown a substantial degree of congruence between IS6110 patter...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.185.8.2555-2562.2003

    authors: Dale JW,Al-Ghusein H,Al-Hashmi S,Butcher P,Dickens AL,Drobniewski F,Forbes KJ,Gillespie SH,Lamprecht D,McHugh TD,Pitman R,Rastogi N,Smith AT,Sola C,Yesilkaya H

    更新日期:2003-04-01 00:00:00

  • Defective O-antigen polymerization in tolA and pal mutants of Escherichia coli in response to extracytoplasmic stress.

    abstract::We have previously shown that the TolA protein is required for the correct surface expression of the Escherichia coli O7 antigen lipopolysaccharide (LPS). In this work, delta tolA and delta pal mutants of E. coli K-12 W3110 were transformed with pMF19 (encoding a rhamnosyltransferase that reconstitutes the expression ...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.187.10.3359-3368.2005

    authors: Vinés ED,Marolda CL,Balachandran A,Valvano MA

    更新日期:2005-05-01 00:00:00

  • DETECTION OF ENTEROPATHOGENIC ESCHERICHIA COLI IN FECAL CULTURES BY USE OF A MODIFIED FLUORESCENT-ANTIBODY TECHNIQUE.

    abstract::Martin, Alice J. (Nassau County Department of Health, Hempstead, N.Y.), and Margaret O'Brien. Detection of enteropathogenic Escherichia coli in fecal cultures by use of a modified fluorescent-antibody technique. J. Bacteriol. 89:570-573. 1965.-The application of the fluorescent-antibody (FA) technique to cultures of f...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.89.3.570-573.1965

    authors: MARTIN AJ,O'BRIEN M

    更新日期:1965-03-01 00:00:00

  • Rapid transient growth at low pH in the cyanobacterium Synechococcus sp.

    abstract::The thermophilic cyanobacterium Synechococcus sp. strain Y-7c-s grows at its maximum rate at a high pH (pH 8 and above) the does not show sustained growth below pH 6.5. However, rapidly growing, exponential-phase cells from high-pH cultures continued to grow rapidly for several hours after transfer to pH 6.0 or 5.0. T...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.149.1.237-246.1982

    authors: Kallas T,Castenholz RW

    更新日期:1982-01-01 00:00:00

  • Purification and characterization of acid phosphatase V from Aspergillus nidulans.

    abstract::Acid phosphatase V of Aspergillus nidulans was purified by ammonium sulfate precipitation, gel filtration, and ion-exchange chromatography. The enzyme demonstrated a charge microheterogeneity on starch and acrylamide gel electrophoresis, but proved to be homogeneous on ultracentrifugation and gel filtration. Phosphata...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.110.1.246-255.1972

    authors: Harsanyi Z,Dorn GL

    更新日期:1972-04-01 00:00:00

  • Ferric reductase activity in Azotobacter vinelandii and its inhibition by Zn2+.

    abstract::Ferric reductase activity was examined in Azotobacter vinelandii and was found to be located in the cytoplasm. The specific activities of soluble cell extracts were not affected by the iron concentration of the growth medium; however, activity was inhibited by the presence of Zn2+ during cell growth and also by the ad...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.171.7.4031-4037.1989

    authors: Huyer M,Page WJ

    更新日期:1989-07-01 00:00:00

  • The Cpx two-component signal transduction pathway is activated in Escherichia coli mutant strains lacking phosphatidylethanolamine.

    abstract::The CpxA-CpxR two-component signal transduction pathway of Escherichia coli was studied in a mutant (pss-93) lacking phosphatidylethanolamine (PE). Several properties of this mutant are comparable to phenotypes of cpxA point mutants, indicating that this two-component pathway is activated in PE-deficient cells. In con...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.179.4.1029-1034.1997

    authors: Mileykovskaya E,Dowhan W

    更新日期:1997-02-01 00:00:00

  • Population studies of methicillin-resistant and -sensitive Staphylococcus aureus strains reveal a lack of variability in the agrD gene, encoding a staphylococcal autoinducer peptide.

    abstract::The virulence of Staphylococcus aureus is controlled by the accessory gene regulator (agr) system, including an extracellular inducer encoded by agrD. Variable agr PCR restriction fragment length polymorphism (RFLP) patterns of unique S. aureus strains (n = 192) were determined for a region comprising agrD and parts o...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/jb.182.20.5721-5729.2000

    authors: van Leeuwen W,van Nieuwenhuizen W,Gijzen C,Verbrugh H,van Belkum A

    更新日期:2000-10-01 00:00:00

  • Intracellular concentrations of 65 species of transcription factors with known regulatory functions in Escherichia coli.

    abstract::The expression pattern of the Escherichia coli genome is controlled in part by regulating the utilization of a limited number of RNA polymerases among a total of its approximately 4,600 genes. The distribution pattern of RNA polymerase changes from modulation of two types of protein-protein interactions: the interacti...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.01579-14

    authors: Ishihama A,Kori A,Koshio E,Yamada K,Maeda H,Shimada T,Makinoshima H,Iwata A,Fujita N

    更新日期:2014-08-01 00:00:00

  • Regulation of type VI secretion gene clusters by sigma54 and cognate enhancer binding proteins.

    abstract::Type VI secretion systems (T6SS) are bacteriophage-derived macromolecular machines responsible for the release of at least two proteins in the milieu, which are thought to form an extracellular appendage. Although several T6SS have been shown to be involved in the virulence of animal and plant pathogens, clusters enco...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.00029-11

    authors: Bernard CS,Brunet YR,Gavioli M,Lloubès R,Cascales E

    更新日期:2011-05-01 00:00:00

  • Rv3852 (H-NS) of Mycobacterium tuberculosis Is Not Involved in Nucleoid Compaction and Virulence Regulation.

    abstract::A handful of nucleoid-associated proteins (NAPs) regulate the vast majority of genes in a bacterial cell. H-NS, the histone-like nucleoid-structuring protein, is one of these NAPs and protects Escherichia coli from foreign gene expression. Though lacking any sequence similarity with E. coli H-NS, Rv3852 was annotated ...

    journal_title:Journal of bacteriology

    pub_type: 杂志文章

    doi:10.1128/JB.00129-17

    authors: Odermatt NT,Sala C,Benjak A,Kolly GS,Vocat A,Lupien A,Cole ST

    更新日期:2017-07-25 00:00:00