Abstract:
:Biofilm formation was repressed by glucose in several species of Enterobacteriaceae. In Escherichia coli, this effect was mediated at least in part by cyclic AMP (cAMP)-cAMP receptor protein. A temporal role for cAMP in biofilm development was indicated by the finding that glucose addition after approximately 24 h failed to repress and generally activated biofilm formation.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Jackson DW,Simecka JW,Romeo Tdoi
10.1128/jb.184.12.3406-3410.2002keywords:
subject
Has Abstractpub_date
2002-06-01 00:00:00pages
3406-10issue
12eissn
0021-9193issn
1098-5530journal_volume
184pub_type
杂志文章abstract::By the use of [5'-32P]tRNA3Gly from Escherichia coli as a hybridization probe, glyW was located on cloned fragments of the uvrC pgsA region of the bacterial chromosome. After determination of the sites of action of several restriction enzymes, glyW was found to be within approximately 300 base pairs of pgsA. The order...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1982-11-01 00:00:00
abstract::A sulfonic acid found to be a major constituent of spores of Bacillus subtilis was provisionally identified as 3-l-sulfolactic acid. This compound was completely absent from vegetative cells during growth, but large amounts accumulated in sporulating cells just before the development of refractile spores. Essentially ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.98.1.62-68.1969
更新日期:1969-04-01 00:00:00
abstract::A delta tyrT::kan mutant from Escherichia coli K-12 (DTK-12) shows a transient growth lag that is caused by glycine starvation (U. Michelsen, M. Bösl, T. Dingermann, and H. Kersten, J. Bacteriol. 171:5987-5994, 1989). The same deletion, transduced into the relA1 spoT1 mutant CA274 to construct strain DTC274, caused co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.1.221-231.1994
更新日期:1994-01-01 00:00:00
abstract::The distribution of bacterial L-ornithine: alpha-ketoglutarate delta-aminotransferase (L-ornithine:2-oxo-acid aminotransferase [EC 2.6.1.13]) was investigated, and Bacillus sphaericus (IFO 3525) was found to have the highest activity of the enzyme, which was inducibly formed by addition of L-ornithine or L-arginine to...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.1.43-50.1981
更新日期:1981-10-01 00:00:00
abstract::Sguros, Peter L. (University of Miami, Miami, Fla.), and Jacqueline Simms. Role of marine fungi in the biochemistry of the oceans. IV. Growth responses to seawater inorganic macroconstituents. J. Bacteriol. 88:346-355. 1964.-The filamentous ascomycete Halosphaeria mediosetigera and the deuteromycete Culcitalna achrasp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.2.346-355.1964
更新日期:1964-08-01 00:00:00
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
更新日期:1989-07-01 00:00:00
abstract::A pentachlorophenol (PCP) hydroxylase which catalyzed the conversion of PCP to 2,3,5,6-tetrachlorohydroquinone and released iodide from triiodophenol in the presence of NADPH and oxygen was identified. The enzyme was purified by protamine sulfate precipitation, ammonium sulfate precipitation, hydrophobic chromatograph...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.14.4447-4453.1991
更新日期:1991-07-01 00:00:00
abstract::Methanol:5-hydroxybenzimidazolylcobamide methyltransferase (MT1) is the first of two enzymes required for transfer of the methyl group of methanol to 2-mercaptoethanesulfonic acid in Methanosarcina barkeri. MT1 binds the methyl group of methanol to its corrinoid prosthetic group only when the central cobalt atom of th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.5.1278-1283.1993
更新日期:1993-03-01 00:00:00
abstract::Several biochemical parameters, including that of polyamine content, accompanying the growth of the cyanobacterium Anacystis nidulans were studied. At all stages of growth under autotrophic conditions, the organisms were found to be rich in spermidine and lacking in spermine, as is typical of procaryotic organisms. Th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.134.3.744-750.1978
更新日期:1978-06-01 00:00:00
abstract::The Bacillus subtilis enzymes ExoA and Nfo (originally termed YqfS) are endonucleases that can repair apurinic/apyrimidinic (AP) sites and strand breaks in DNA. We have analyzed how the lack of ExoA and Nfo affects the resistance of growing cells and dormant spores of B. subtilis to a variety of treatments, some of wh...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.21.7374-7381.2005
更新日期:2005-11-01 00:00:00
abstract::Flavin-based electron bifurcation has recently been characterized as an essential energy conservation mechanism that is utilized by hydrogenotrophic methanogenic Archaea to generate low-potential electrons in an ATP-independent manner. Electron bifurcation likely takes place at the flavin associated with the α subunit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00895-13
更新日期:2013-11-01 00:00:00
abstract::Until the question of symmetry or asymmetry in the facilitated diffusion of monosaccharides by Saccharomyces cerevisiae is resolved, attempts to study the transport process cannot be based on assumptions of symmetry, such as equal concentrations at equilibrium or kinetic parameters that are equal in opposite direction...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.113.2.612-618.1973
更新日期:1973-02-01 00:00:00
abstract::D-Glucose dehydrogenase is a pyrroloquinoline quinone-dependent primary dehydrogenase linked to the respiratory chain of a wide variety of bacteria. The enzyme exists in the membranes of Escherichia coli, mainly as an apoenzyme which can be activated by the addition of pyrroloquinoline quinone and magnesium. Thus, mem...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.1.205-209.1987
更新日期:1987-01-01 00:00:00
abstract::The yeast two-hybrid assay revealed that Bacillus subtilis DnaD, a possible component of the primosome and required for replication initiation, interacted with DnaA and DnaD itself. The mutant DnaD23 was incapable of interacting with DnaA but retained interaction with the wild-type DnaD. These results suggest that int...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.6.2148-2150.2001
更新日期:2001-03-01 00:00:00
abstract::Using an auxotrophic strain of Saccharomyces cerevisiae, we examined the kinetics of ribonucleic acid (RNA) synthesis following inhibition of protein synthesis caused by amino acid starvation or cycloheximide. Removal of a required amino acid immediately stopped net protein synthesis. After a brief lag, RNA synthesis ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.109.2.773-779.1972
更新日期:1972-02-01 00:00:00
abstract::The ruvB genes of the highly divergent thermophilic eubacteria Thermus thermophilus and Thermotoga maritima were cloned, sequenced, and expressed in Escherichia coli. Both thermostable RuvB proteins were purified to homogeneity. Like E. coli RuvB protein, both purified thermostable RuvB proteins showed strong double-s...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.9.2695-2700.1996
更新日期:1996-05-01 00:00:00
abstract::Bacillus subtilis has developed an intricate signal transduction cascade to respond to the imposition of a variety of stresses on the cell. Reversible protein phosphorylation and the formation of alternative protein-protein complexes modulate the activity of sigma(B), the RNA polymerase sigma factor subunit responsibl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00892-06
更新日期:2006-11-01 00:00:00
abstract::The exopolysaccharide of Pseudomonas marginalis HT041B has been characterized as a 1,3-linked galactoglucan in which galactose and glucose are in the alpha- and beta-anomeric configurations, respectively. The polysaccharide is substituted with pyruvate at the 4 and 6 positions of galactose and with succinic acid at ei...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.3.1760-1762.1989
更新日期:1989-03-01 00:00:00
abstract::A method is described which permits the selection of mutants of Neurospora crassa that are deficient in succinic dehydrogenase activity. The method relies on the observation that succinic dehydrogenase-deficient strains fail to reduce the dye nitrotetrazolium blue when overlaid with the dye in the presence of succinat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.137.2.900-904.1979
更新日期:1979-02-01 00:00:00
abstract::The hexose phosphate transport system transported glycerol 3-phosphate and its analogs 3,4-dihydroxybutyl-1-phosphonate, glyceraldehyde 3-phosphate, and 3-hydroxy-4-oxobutyl-1-phosphonate. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.1.538-539.1980
更新日期:1980-07-01 00:00:00
abstract::Pseudomonas aeruginosa is usually resistant to a wide variety of antibacterial agents, and it has been inferred, on the basis of indirect evidence, that this was due to the low permeability of its outer membrane. We determined the permeability of P. aeruginosa outer membrane directly, by measuring the rates of hydroly...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1982-11-01 00:00:00
abstract::Although nitrate stimulated the capacity of Clostridium thermoautotrophicum and Clostridium thermoaceticum to oxidize (utilize) substrates under heterotrophic conditions, it inhibited autotrophic H2-CO2-dependent growth. Under basal medium conditions, nitrate was also inhibitory to the use of one-carbon substrates (i....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.15.4597-4603.1996
更新日期:1996-08-01 00:00:00
abstract::Exogenous proline specifically stimulates the growth rate of enteric bacteria in media of inhibitory osmotic strength (J. H. B. Christian, Aust. J. Biol. Sci. 8:490-497, 1955). I observed that Salmonella typhimurium mutants which lack both of the previously known proline permeases (putP proP) are stimulated by proline...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.151.3.1433-1443.1982
更新日期:1982-09-01 00:00:00
abstract::The two-partner secretion system ExlBA, expressed by strains of Pseudomonas aeruginosa belonging to the PA7 group, induces hemorrhage in lungs due to disruption of host cellular membranes. Here we demonstrate that the exlBA genes are controlled by a pathway consisting of cAMP and the virulence factor regulator (Vfr). ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00135-18
更新日期:2018-05-24 00:00:00
abstract::GTP cyclohydrolase II catalyzes the first committed step in the biosynthesis of riboflavin. The gene coding for this enzyme in Escherichia coli has been cloned by marker rescue. Sequencing indicated an open reading frame of 588 bp coding for a 21.8-kDa peptide of 196 amino acids. The gene was mapped to a position at 2...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.13.4045-4051.1993
更新日期:1993-07-01 00:00:00
abstract::Seligman, Stephen J. (University of California, Los Angeles) and William L. Hewitt. Kinetics of the action of ampicillin on Escherichia coli. J. Bacteriol. 85:1160-1164. 1963.-The curve of the number of viable Escherichia coli after exposure to ampicillin can be divided into three phases: a lag phase, a rapid bacteric...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.85.5.1160-1164.1963
更新日期:1963-05-01 00:00:00
abstract::Reticulate bodies of the meningopneumonitis (MP) microorganism were purified from L cells 18 hr after infection by the combination of differential centrifugation in 30% sucrose solution and potassium tartrate density gradient centrifugation. It was ascertained by electron microscopy that purified preparations of retic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.93.6.2003-2008.1967
更新日期:1967-06-01 00:00:00
abstract::We present the genomic sequence of the human pathogen Legionella pneumophila serogroup 12 strain 570-CO-H (ATCC 43290), a clinical isolate from the Colorado Department of Health, Denver, CO. This is the first example of a genome sequence of L. pneumophila from a serogroup other than serogroup 1. We highlight the simil...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06626-11
更新日期:2012-03-01 00:00:00
abstract::Nosocomial infections caused by antibiotic-resistant Klebsiella pneumoniae are emerging as a major health problem worldwide, while community-acquired K. pneumoniae infections present with a range of diverse clinical pictures in different geographic areas. In particular, an invasive form of K. pneumoniae that causes li...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00315-09
更新日期:2009-07-01 00:00:00
abstract::In Bacillus subtilis the deoxyribonucleic acid content and the extent of cell division during inhibition of chromosome replication increased as a function of the average cell mass, independent of the growth rate. At each growth rate, mass, deoxyribonucleic acid, and residual division varied in different cultures. The ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.142.1.254-261.1980
更新日期:1980-04-01 00:00:00