Isolation and characterization of the DNA region encoding nodulation functions in Bradyrhizobium japonicum.

abstract：:The process of flagellar assembly in Salmonella typhimurium was investigated by using temperature-sensitive mutants. The mutants were grown at the restrictive temperature and then at the permissive temperature, with radiolabel supplied in the first phase of the experiment and not the second, or vice versa. Flagellar h...

journal_title：Journal of bacteriology

authors： Jones CJ,Macnab RM

更新日期：1990-03-01 00:00:00

abstract：:Entry into the host bacterial cell is one of the least understood steps in the life cycle of bacteriophages. The different envelopes of Gram-negative and Gram-positive bacteria, with a fluid outer membrane and exposing a thick peptidoglycan wall to the environment respectively, impose distinct challenges for bacteriop...

journal_title：Journal of bacteriology

authors： Jakutytė L,Baptista C,São-José C,Daugelavičius R,Carballido-López R,Tavares P

更新日期：2011-09-01 00:00:00

abstract：:Scanning electron microscopy and transmission electron microscopy have been used to visualize the morphology and ultrastructure of two types of microorganisms in the hindgut of the cockroach Blaberus posticus. Both organisms, designated as either short or long rods, are attached to chitinous projections from the gut w...

journal_title：Journal of bacteriology

authors： Foglesong MA,Walker DH Jr,Puffer JS,Markovetz AJ

更新日期：1975-07-01 00:00:00

abstract：:The exosporium of Bacillus anthracis is comprised of two distinct layers: a basal layer and a hair-like nap that covers the basal layer. The hair-like nap contains the glycoproteins BclA and, most likely, BclB. BclA and BclB are directed to assemble into the exosporium by motifs in their N-terminal domains. Here, we i...

journal_title：Journal of bacteriology

authors： Thompson BM,Hoelscher BC,Driks A,Stewart GC

更新日期：2011-10-01 00:00:00

abstract：:The gene coding for the Escherichia coli enzyme 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase has been cloned and sequenced. This gene, designated folK, codes for a protein of 159 amino acids, including an amino-terminal methionine. The protein was overexpressed in E. coli MC4100 by cloning the gene behind the l...

journal_title：Journal of bacteriology

authors： Talarico TL,Ray PH,Dev IK,Merrill BM,Dallas WS

更新日期：1992-09-01 00:00:00

abstract：:MurG is a peripheral membrane protein that is one of the key enzymes in peptidoglycan biosynthesis. The crystal structure of Escherichia coli MurG (S. Ha, D. Walker, Y. Shi, and S. Walker, Protein Sci. 9:1045-1052, 2000) contains a hydrophobic patch surrounded by basic residues that may represent a membrane associatio...

journal_title：Journal of bacteriology

authors： van den Brink-van der Laan E,Boots JW,Spelbrink RE,Kool GM,Breukink E,Killian JA,de Kruijff B

更新日期：2003-07-01 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

authors： Yasuda M,Tanizawa K,Misono H,Toyama S,Soda K

更新日期：1981-10-01 00:00:00

abstract：:The reoxidation of NADH generated in reactions within the mitochondrial matrix of Saccharomyces cerevisiae is catalyzed by an NADH dehydrogenase designated Ndi1p (C. A. M. Marres, S. de Vries, and L. A. Grivell, Eur. J. Biochem. 195:857-862, 1991). Gene disruption analysis was used to examine possible metabolic functi...

journal_title：Journal of bacteriology

authors： Small WC,McAlister-Henn L

更新日期：1998-08-01 00:00:00

abstract：:Virgibacillus halodenitrificans 1806 is an endospore-forming halophilic bacterium isolated from salterns in Korea. Here, we report the draft genome sequence of V. halodenitrificans 1806, which may reveal the molecular basis of osmoadaptation and insights into carbon and anaerobic metabolism in moderate halophiles. ...

journal_title：Journal of bacteriology

authors： Lee SJ,Lee YJ,Jeong H,Lee SJ,Lee HS,Pan JG,Kim BC,Lee DW

更新日期：2012-11-01 00:00:00

abstract：:Thiobacillus denitrificans was grown anaerobically with nitrate as an acceptor in both sterile and nonsterile media. Ribulose diphosphate carboxylase was stable throughout the exponential growth phase and declined slowly only after cells reached the stationary phase. Reversible inactivation of the carboxylase occurred...

journal_title：Journal of bacteriology

authors： McFadden BA,Denend AR

更新日期：1972-05-01 00:00:00

abstract：:A detailed study of the cultural characteristics and cellular fatty acid composition of 27 isolates of Corynebacterium acnes was performed to establish the properties by which this organism may be identified and characterized. The fatty acids were extracted directly from whole cells and examined as methyl esters by ga...

journal_title：Journal of bacteriology

authors： Moss CW,Dowell VR Jr,Lewis VJ,Schekter MA

更新日期：1967-11-01 00:00:00

abstract：:We recently demonstrated that Pseudomonas aeruginosa PAO1 undergoes a pronounced phenotypic change when introduced into the intestines of rats during surgical injury. Recovered strains displayed a specific phenotype (termed the P2 phenotype) characterized by altered pyocyanin production, high collagenase activity, hig...

journal_title：Journal of bacteriology

authors： Luong PM,Shogan BD,Zaborin A,Belogortseva N,Shrout JD,Zaborina O,Alverdy JC

更新日期：2014-01-01 00:00:00

abstract：:We have functionally produced the outer membrane cytochrome OmcA from Shewanella oneidensis in Escherichia coli. Substrate accessibility experiments indicate that OmcA is surface exposed in an E. coli B strain but not in a K-12 strain. We show that a functional type II secretion system is required for surface localiza...

journal_title：Journal of bacteriology

authors： Donald JW,Hicks MG,Richardson DJ,Palmer T

更新日期：2008-07-01 00:00:00

abstract：:Balish, Edward (Argonne National Laboratory, Argonne, Ill.), and George Svihla. Ultraviolet microscopy of Candida albicans. J. Bacteriol. 92:1812-1820. 1966.-Yeast and mycelial strains of Candida albicans were grown in medium supplemented with sulfur amino acids in an effort to determine factors that control the morph...

journal_title：Journal of bacteriology

authors： Balish E,Svihla G

更新日期：1966-12-01 00:00:00

abstract：:The respiratory control of adhE, which encodes ethanol (alcohol) dehydrogenase in Escherichia coli, was examined at the transcriptional level by using various phi (adhE'-lacZ) adhE+ merodiploid strains. Expression of the adhE'-lacZ operon fusion was increased about eightfold by anaerobic growth. Under anaerobic growth...

journal_title：Journal of bacteriology

authors： Chen YM,Lin EC

更新日期：1991-12-01 00:00:00

abstract：:Cultures of recombination-deficient strains of Escherichia coli are composed of three classes of cells: (i) viable cells, which can undergo 20 or more generations, (ii) residually dividing cells, which can undergo fewer than 20 generations (probably an average of fewer than 6), and (iii) nondividing cells, which are i...

journal_title：Journal of bacteriology

authors： Capaldo FN,Ramsey G,Barbour SD

更新日期：1974-04-01 00:00:00

abstract：:Purified suspensions of Chlamydia psittaci were prepared from L cells. Thin sections of intact elementary bodies and intact developmental reticulate bodies and of their purified envelopes were observed by electron microscopy. In both intact organisms and partially purified envelopes, two membranous structures, each ap...

journal_title：Journal of bacteriology

authors： Tamura A,Matsumoto A,Manire GP,Higashi N

更新日期：1971-01-01 00:00:00

abstract：:Evidence for the existence of two molecular species of exfoliative toxin (ET) synthesized by Staphylococcus hyicus (SHET) under chromosomal and plasmid control is presented. Serological evidence that these molecular species of toxins are distinct from each other is given. The molecular weights of SHET from plasmidless...

journal_title：Journal of bacteriology

authors： Sato H,Watanabe T,Higuchi K,Teruya K,Ohtake A,Murata Y,Saito H,Aizawa C,Danbara H,Maehara N

更新日期：2000-07-01 00:00:00

abstract：:The antigenically related coaggregation receptor polysaccharides (RPS) of Streptococcus oralis strains C104 and SK144 mediate recognition of these bacteria by other members of the dental plaque biofilm community. In the present study, the structure of strain SK144 RPS was established by high resolution NMR spectroscop...

journal_title：Journal of bacteriology

authors： Yang J,Ritchey M,Yoshida Y,Bush CA,Cisar JO

更新日期：2009-03-01 00:00:00

abstract：:Certain gram-negative pathogens are known to control virulence gene expression through cell-cell communication via small diffusible signal molecules termed autoinducers. This intercellular signal transduction mechanism termed quorum sensing depends on the interaction of an N-acylhomoserine lactone (AHL) auto-inducer m...

journal_title：Journal of bacteriology

authors： Milton DL,Hardman A,Camara M,Chhabra SR,Bycroft BW,Stewart GS,Williams P

更新日期：1997-05-01 00:00:00

abstract：:Nickel-deficient (Nic-) mutants of Alcaligenes eutrophus requiring high levels of nickel ions for autotrophic growth with hydrogen were characterized. The Nic- mutants carried defined deletions in the hydrogenase gene cluster of the indigenous pHG megaplasmid. Nickel deficiency correlated with a low level of the nicke...

journal_title：Journal of bacteriology

authors： Eberz G,Eitinger T,Friedrich B

更新日期：1989-03-01 00:00:00

abstract：:This is the first study of sporogenesis in Streptomyces carried out on a relatively high number of species (seven) which allows us, using also previously published results, to establish a general picture of this process. In the sporogenesis of Streptomyces two basic stages can be considered: the sporulation septum syn...

journal_title：Journal of bacteriology

authors： Hardisson C,Manzanal MB

更新日期：1976-09-01 00:00:00

abstract：:When cells of Streptococcus faecalis ATCC 9790 were incubated at temperatures above 10 C before being frozen for freeze-fracture, a random distribution of particles was observed on the outer fracture face of the freeze-cleaved cell membrane. However, when cells were incubated below 10 C before freezing, particleless p...

journal_title：Journal of bacteriology

authors： Tsien HC,Higgins ML

更新日期：1974-05-01 00:00:00

abstract：:We show that hisT function is required for normal growth of Escherichia coli K-12, since a lack of hisT-mediated pseudouridine tRNA modification causes a uracil requirement that interferes with cell division. We also show that hisT transcription is positively growth rate regulated in exponentially growing bacteria and...

journal_title：Journal of bacteriology

authors： Tsui HC,Arps PJ,Connolly DM,Winkler ME

更新日期：1991-11-01 00:00:00

abstract：:Plasmids encoding the structural genes for the Rhodobacter capsulatus and Rhodobacter sphaeroides cytochrome (cyt) bc1 complexes were introduced into strains of R. capsulatus lacking the cyt bc1 complex, with and without cyt c2. The R. capsulatus merodiploids contained higher than wild-type levels of cyt bc1 complex, ...

journal_title：Journal of bacteriology

authors： Davidson E,Prince RC,Haith CE,Daldal F

更新日期：1989-11-01 00:00:00

abstract：:When an asporogenic diploid yeast, Candida tropicalis, is cultivated on n-alkane, the expression of the genes encoding enzymes of the peroxisomal beta-oxidation pathway is highly induced. An upstream activation sequence (UAS) which can induce transcription in response to n-alkane (UAS(ALK)) was identified on the promo...

journal_title：Journal of bacteriology

authors： Kanai T,Hara A,Kanayama N,Ueda M,Tanaka A

更新日期：2000-05-01 00:00:00

abstract：:We previously described a gene, lpt3, required for the addition of phosphoethanolamine (PEtn) at the 3 position on the beta-chain heptose (HepII) of the inner-core Neisseria meningitidis lipopolysaccharide (LPS), but it has long been recognized that the inner-core LPS of some strains possesses PEtn at the 6 position (...

journal_title：Journal of bacteriology

authors： Wright JC,Hood DW,Randle GA,Makepeace K,Cox AD,Li J,Chalmers R,Richards JC,Moxon ER

更新日期：2004-10-01 00:00:00

abstract：:Construction and characterization of a class of multicopy plasmid cloning vehicles containing the replication system of miniplasmid P15A are described. The constructed plasmids have cleavage sites within antibiotic resistance genes for a variety of commonly employed site-specific endonucleases, permitting convenient u...

journal_title：Journal of bacteriology

authors： Chang AC,Cohen SN

更新日期：1978-06-01 00:00:00

abstract：:Klite, P. D. (Middle America Research Unit, Balboa Heights, Canal Zone). Intestinal bacterial flora and transit time of three neotropical bat species. J. Bacteriol. 90:375-379. 1965.-Quantitative studies on the intestinal bacterial flora of three neotropical bat species revealed the following average bacterial populat...

journal_title：Journal of bacteriology

authors： KLITE PD

更新日期：1965-08-01 00:00:00

abstract：:Analyses of Rhizobium meliloti trp auxotrophs suggest that anthranilate biosynthesis by the R. meliloti trpE(G) gene product is necessary during nodule development for establishment of an effective symbiosis. trpE(G) mutants, as well as mutants blocked earlier along this pathway in aromatic amino acid biosynthesis, fo...

journal_title：Journal of bacteriology

authors： Barsomian GD,Urzainqui A,Lohman K,Walker GC

更新日期：1992-07-01 00:00:00