The phosphoenolpyruvate phosphotransferase system regulates Vibrio cholerae biofilm formation through multiple independent pathways.

abstract：:Bacterial uptake of phosphate is usually accomplished via high-affinity transporters that are commonly regulated by two-component systems, which are activated when the concentration of phosphate is low. Mycobacterium smegmatis possesses two such transporters, the widely distributed PstSCAB system and PhnDCE, a transpo...

journal_title：Journal of bacteriology

authors： Gebhard S,Busby JN,Fritz G,Moreland NJ,Cook GM,Lott JS,Baker EN,Money VA

更新日期：2014-10-01 00:00:00

abstract：:Reich, Paul R. (National Institutes of Health, Bethesda, Md.), Norman L. Somerson, James A. Rose, and Sherman M. Weissman. Genetic relatedness among mycoplasmas as determined by nucleic acid homology. J. Bacteriol. 91:153-160. 1966.-A sensitive membrane filter method to detect nucleic acid homology was used to determi...

journal_title：Journal of bacteriology

authors： Reich PR,Somerson NL,Rose JA,Weissman SM

更新日期：1966-01-01 00:00:00

abstract：:Synthesis of the autoinducer signal involved in the cell density-dependent activation of Vibrio fischeri luminescence is directed by luxI. The autoinducer is N-(3-oxohexanoyl)homoserine lactone, and little is known about its synthesis. We have measured autoinducer synthesis by amino acid auxotrophs of Escherichia coli...

journal_title：Journal of bacteriology

authors： Hanzelka BL,Greenberg EP

更新日期：1996-09-01 00:00:00

abstract：:Single spores of Saccharomyces cerevisiae were examined during germination and outgrowth by scanning electron and phase-contrast microscopy. Also determined were changes in cell weight and light absorbance, trehalose utilization, and synthesis of protein and KOH-soluble carbohydrates. These studies reveal that develop...

journal_title：Journal of bacteriology

authors： Rousseau P,Halvorson HO,Bulla LA Jr,St Julian G

更新日期：1972-03-01 00:00:00

abstract：:The valAB locus of Francisella novicida has previously been found to be highly similar at the deduced amino acid level to msbA lpxK of Escherichia coli. Both ValA and MsbA are members of the superfamily of ABC transporters, and they appear to have similar functions. In this study we describe the isolation of a tempera...

journal_title：Journal of bacteriology

authors： McDonald MK,Cowley SC,Nano FE

更新日期：1997-12-01 00:00:00

abstract：:A novel method is described that allows a direct determination of the location of a portion of the dipicolinic acid (DPA) in spores. Ultraviolet (UV) irradiation is shown to cause cross-linkage of DPA to spore proteins which have the characteristics of membrane proteins. We suggest that DPA resides in the inner foresp...

journal_title：Journal of bacteriology

authors： Germaine GR,Murrell WG

更新日期：1974-04-01 00:00:00

abstract：:Spectinomycin dependence in Bacillus subtilis involves two mutations, one conferring drug resistance and the other producing a requirement for spectinomycin for growth. ...

journal_title：Journal of bacteriology

authors： Henkin TM,Campbell KM,Chambliss GH

更新日期：1979-03-01 00:00:00

abstract：:The Bacillus subtilis sacY and sacT genes encode antiterminator proteins, similar to the Escherichia coli bglG gene product and required for transcription of sucrose metabolism genes. A Tn10 insertion into bglP (formerly sytA) has been previously identified as restoring sucrose utilization to a strain with deletions o...

journal_title：Journal of bacteriology

authors： Le Coq D,Lindner C,Krüger S,Steinmetz M,Stülke J

更新日期：1995-03-01 00:00:00

abstract：:Agrobacterium rhizogenes strain 15834, which incites hairy root disease in plants, harbors three large plasmids: pAr15834a (107 x 10(6) daltons), pAr15834b (154 x 10(6) daltons), and pAr15834c (258 x 10(6) daltons). Kanamycin-resistant transconjugants were selected in a cross of kanamycin-resistant derivate of strain ...

journal_title：Journal of bacteriology

authors： White FF,Nester EW

更新日期：1980-03-01 00:00:00

abstract：:Most motile bacteria are able to bias their movement towards more favorable environments or to escape from obnoxious substances by a process called chemotaxis. Chemotaxis depends on a chemosensory system that is able to sense specific environmental signals and generate a behavioral response. Typically, the signal is t...

journal_title：Journal of bacteriology

authors： Ringgaard S,Yang W,Alvarado A,Schirner K,Briegel A

更新日期：2018-03-12 00:00:00

abstract：:The lactose-H+ symport protein (LacS) of Streptococcus thermophilus has a carboxyl-terminal regulatory domain (IIALacS) that is homologous to a family of proteins and protein domains of the phosphoenolpyruvate:carbohydrate phosphotransferase system (PTS) in various organisms, of which IIAGlc of Escherichia coli is the...

journal_title：Journal of bacteriology

authors： Gunnewijk MG,Postma PW,Poolman B

更新日期：1999-01-01 00:00:00

abstract：:The propanediol utilization (pdu) operon of Salmonella typhimurium encodes proteins required for the catabolism of propanediol, including a coenzyme B12-dependent propanediol dehydratase. A clone that expresses propanediol dehydratase activity was isolated from a Salmonella genomic library. DNA sequence analysis showe...

journal_title：Journal of bacteriology

authors： Bobik TA,Xu Y,Jeter RM,Otto KE,Roth JR

更新日期：1997-11-01 00:00:00

abstract：:Two unusual characteristics of some outer membrane proteins of Rhizobium leguminosarum are described. First, most of the major outer membrane proteins could only be visualized by sodium dodecyl sulfate-polyacrylamide gel electrophoresis after lysozyme treatment of the isolated cell envelopes, suggesting a very strong,...

journal_title：Journal of bacteriology

authors： de Maagd RA,Wientjes FB,Lugtenberg BJ

更新日期：1989-07-01 00:00:00

abstract：:Staphylococcus pseudintermedius is a member of the coagulase-positive staphylococci and is the commonest cause of canine pyoderma. We report the first genome sequence of S. pseudintermedius, which shows the presence of numerous virulence factors akin to those of the related human pathogen Staphylococcus aureus. ...

journal_title：Journal of bacteriology

authors： Tse H,Tsoi HW,Leung SP,Urquhart IJ,Lau SK,Woo PC,Yuen KY

更新日期：2011-04-01 00:00:00

abstract：:Faithful DNA replication involves the removal of RNA residues from genomic DNA prior to the ligation of nascent DNA fragments in all living organisms. Because the physiological roles of archaeal type 2 RNase H are not fully understood, the substrate structure requirements for the detection of RNase H activity need fur...

journal_title：Journal of bacteriology

authors： Le Laz S,Le Goaziou A,Henneke G

更新日期：2010-07-01 00:00:00

abstract：:Vibrio cholerae, the causative agent of the human diarrheal disease cholera, is a motile bacterium with a single polar flagellum. Motility has been implicated as a virulence determinant in some animal models of cholera, but the relationship between motility and virulence has not yet been clearly defined. We have begun...

journal_title：Journal of bacteriology

authors： Klose KE,Mekalanos JJ

更新日期：1998-01-01 00:00:00

abstract：:Although yeast cannot normally incorporate exogenous deoxythymidine 5'-monophosphate (dTMP) into deoxyribonucleic acid, mutants able to do so have been isolated. We have characterized a recessive suppressor of dTMP uptake (sot1) that prevents strains carrying either tup1, tup2, or tup4 from growing on selective medium...

journal_title：Journal of bacteriology

authors： Remer S,Sherman A,Kraig E,Haber JE

更新日期：1979-05-01 00:00:00

abstract：:A gcr2 null mutant of Saccharomyces cerevisiae grows well on glucose in spite of its lower level of glycolytic enzymes between triose phosphates and pyruvate. A quantitative analysis shows that these levels are adequate to the flux but glycerate phosphates are elevated. ...

journal_title：Journal of bacteriology

authors： Uemura H,Fraenkel DG

更新日期：1999-08-01 00:00:00

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

authors： Harsanyi Z,Dorn GL

更新日期：1972-04-01 00:00:00

abstract：:From the cell envelope preparation of Sphingomonas paucimobilis two membrane fractions with different densities were separated by sucrose density gradient ultracentrifugation. The high-density fraction contained several major proteins, phospholipids, and glycosphingolipids, which are the only glycolipids of this lipop...

journal_title：Journal of bacteriology

authors： Kawasaki S,Moriguchi R,Sekiya K,Nakai T,Ono E,Kume K,Kawahara K

更新日期：1994-01-01 00:00:00

abstract：:Coliphage TuIa, which uses the OmpF protein as a receptor, can adapt by mutation to using instead the OmpC or LamB protein, or both. Most of the phage mutants retained the ability to use the OmpF protein, when present, but one class of mutants lost this ability and could only use the OmpC protein. ...

journal_title：Journal of bacteriology

authors： Moreno F,Wandersman C

更新日期：1980-12-01 00:00:00

abstract：:Clusters of cytoplasmic vesicles resembling those in growing hyphal apices of mycelial fungi are found near the tips of buds in three heterobasidiomycetous yeasts, Rhodotorula glutinis, Candida scottii, and Sporobolomyces salmonicolor. ...

journal_title：Journal of bacteriology

authors： McCully EK,Bracker CE

更新日期：1972-02-01 00:00:00

abstract：:Integrons are genetic elements that contribute to lateral gene transfer in bacteria as a consequence of possessing a site-specific recombination system. This system facilitates the spread of genes when they are part of mobile cassettes. Most integrons are contained within chromosomes and are confined to specific bacte...

journal_title：Journal of bacteriology

authors： Stokes HW,Nesbø CL,Holley M,Bahl MI,Gillings MR,Boucher Y

更新日期：2006-08-01 00:00:00

abstract：:Division site placement in Escherichia coli involves interactions of the MinD protein with MinC and MinE and with other MinD molecules to form membrane-associated polymeric structures. In this work, as part of a study of these interactions, we established that heterologous membrane-associated proteins such as MinD can...

journal_title：Journal of bacteriology

authors： Taghbalout A,Ma L,Rothfield L

更新日期：2006-04-01 00:00:00

abstract：:The genetic transformation mutant Rd(DB117)rec- has a pleiotropic phenotype that includes reduced levels of phage recombination. Physical mapping experiments showed that this strain has a 78.5-kbp insertion in the rec-2 gene. The rec-2 dependence of phage recombination was reexamined to determine whether the defective...

journal_title：Journal of bacteriology

authors： Kupfer DM,McCarthy D

更新日期：1992-08-01 00:00:00

abstract：:The mode of synthesis and the regulation of fructose-1,6-bisphosphatase (Fbpase), a gluconeogenic enzyme, and phosphofructokinase (PFK), a glycolytic enzyme, were investigated in Saccharomyces cerevisiae after growth in the presence of different concentrations of glucose or various gluconeogenic carbon sources. The ac...

journal_title：Journal of bacteriology

authors： Foy JJ,Bhattacharjee JK

更新日期：1978-11-01 00:00:00

abstract：:Aeromonas hydrophila secretes a number of degradative enzymes and toxins into the external milieu via the type II secretory pathway or secreton. ExeA is an essential component of this system and is necessary for the localization and/or multimerization of the secretin ExeD. ExeA contains two sequence motifs characteris...

journal_title：Journal of bacteriology

authors： Schoenhofen IC,Li G,Strozen TG,Howard SP

更新日期：2005-09-01 00:00:00

abstract：:Germination of Bacillus spores is triggered by the binding of specific nutrients to germinant receptors (GRs) located in the spore's inner membrane. The GRs typically consist of A, B, and C subunits, encoded by tricistronic ger operons. The Bacillus licheniformis genome contains the gerA family operons gerA, ynd, and ...

journal_title：Journal of bacteriology

authors： Aspholm M,Borch-Pedersen K,O'Sullivan K,Fjellheim S,Aardal IB,Granum PE,Lindbäck T

更新日期：2019-10-04 00:00:00

abstract：:Thin pili of the closely related IncI1 plasmids ColIb-P9 and R64 are required only for liquid mating and belong to the type IV family of pili. They were sedimented by ultracentrifugation from culture medium in which Escherichia coli cells harboring ColIb-P9- or R64-derived plasmids had been grown, and then the pili we...

journal_title：Journal of bacteriology

authors： Yoshida T,Furuya N,Ishikura M,Isobe T,Haino-Fukushima K,Ogawa T,Komano T

更新日期：1998-06-01 00:00:00

abstract：:Proline dehydrogenase (PutA) is a bifunctional enzyme that catalyzes the oxidation of proline to glutamate. In Sinorhizobium meliloti, as in other microorganisms, the putA gene is transcriptionally activated in response to proline. In Rhodobacter capsulatus, Agrobacterium, and most probably in Bradyrhizobium, this act...

journal_title：Journal of bacteriology

authors： Soto MJ,Jiménez-Zurdo JI,van Dillewijn P,Toro N

更新日期：2000-04-01 00:00:00