Antigenic sites on porin of Haemophilus influenzae type b: mapping with synthetic peptides and evaluation of structure predictions.

abstract：:Faine, S. (University of Sydney, Sydney, Australia), and J. van der Hoeden. Virulence-linked colonial and morphological variation in Leptospira. J. Bacteriol. 88:1493-1496. 1964.-Large-colony typical hooked Leptospira icterohaemorrhagiae was virulent for hamsters and guinea pigs. On cultivation, it was gradually repla...

journal_title：Journal of bacteriology

authors： FAINE S,VANDERHOEDEN J

更新日期：1964-11-01 00:00:00

abstract：:Studies on the active product of pepsin digestion of rabbit immunoglobulin G (IgG), F(ab')(2) produced from antiserum against Neurospora glutamate dehydrogenase, showed it to behave in the same way, in both antienzyme and precipitation experiments, as homologous IgG. It is proposed that the inhibition of glutamate deh...

journal_title：Journal of bacteriology

authors： Roberts DB

更新日期：1967-10-01 00:00:00

abstract：:Expression of fimA, the structural gene for type 1 fimbriae of Escherichia coli, is phase variable. Significant homologies were identified between the recombinases which control fimbrial phase variation, FimB and FimE, and the integrase class of site-specific recombinases. Normal expression of fimA was shown to requir...

journal_title：Journal of bacteriology

authors： Dorman CJ,Higgins CF

更新日期：1987-08-01 00:00:00

abstract：:A novel mutant of the marine oil-degrading bacterium Alcanivorax borkumensis SK2, containing a mini-Tn5 transposon disrupting a "tesB-like" acyl-coenzyme A (CoA) thioesterase gene, was found to hyperproduce polyhydroxyalkanoates (PHA), resulting in the extracellular deposition of this biotechnologically important poly...

journal_title：Journal of bacteriology

authors： Sabirova JS,Ferrer M,Lünsdorf H,Wray V,Kalscheuer R,Steinbüchel A,Timmis KN,Golyshin PN

更新日期：2006-12-01 00:00:00

abstract：:Pili are functionally expressed during the predivisional and swarmer stages of the Caulobacter crescentus differentiation cycle. They appear on the developing swarmer pole and at the same cellular location as flagella and the phiCbK receptor sites. Pili disappear when the swarmer cell differentiates into a stalked cel...

journal_title：Journal of bacteriology

authors： Lagenaur C,Agabian N

更新日期：1977-07-01 00:00:00

abstract：:Sequences essential to the chloramphenicol-inducible expression of cat-86, a chloramphenicol acetyltransferase gene, reside in a 144-base pair (bp) regulatory region that intervenes between the cat-86 coding sequence and its promoter. A key regulatory element within the 144-bp segment consists of a pair of inverted-re...

journal_title：Journal of bacteriology

authors： Ambulos NP Jr,Mongkolsuk S,Kaufman JD,Lovett PS

更新日期：1985-11-01 00:00:00

abstract：:The site of integration and the molecular orientation of a prophage Mu integrated within the resistance transfer factor component of plasmid R100-1 have been determined on the physical map of the plasmid. This allowed us (i) to determine the direction of deoxyribonucleic acid transfer from oriT during conjugation and ...

journal_title：Journal of bacteriology

authors： Legrand P,Bouche JP,Louarn JM

更新日期：1979-12-01 00:00:00

abstract：:Analysis of deoxyribonucleic acid (DNA) from four species of Clostridium, including two thermophiles, a mesophile, and a psychrophile, revealed no obvious relationship between growth temperature and DNA base composition. The melting temperatures (T(m)) of the DNA from the four species varied no more among the thermoph...

journal_title：Journal of bacteriology

authors： Irwin CC,Akagi JM,Himes RH

更新日期：1973-01-01 00:00:00

abstract：:We have isolated and characterized two minor extracellular proteases from culture supernatants of a strain of Bacillus subtilis containing deletion mutations of the genes for the extracellular proteases subtilisin (apr) and neutral protease (npr) and a minor extracellular protease (epr) as well as intracellular serine...

journal_title：Journal of bacteriology

authors： Rufo GA Jr,Sullivan BJ,Sloma A,Pero J

更新日期：1990-02-01 00:00:00

abstract：:Glucose uptake by the heterofermentative lactic acid bacterium Oenococcus oeni B1 was studied at the physiological and gene expression levels. Glucose- or fructose-grown bacteria catalyzed uptake of [(14)C]glucose over a pH range from pH 4 to 9, with maxima at pHs 5.5 and 7. Uptake occurred in two-step kinetics in a h...

journal_title：Journal of bacteriology

authors： Kim OB,Richter H,Zaunmüller T,Graf S,Unden G

更新日期：2011-12-01 00:00:00

abstract：:NAD-independent lactate dehydrogenases are commonly thought to be responsible for lactate utilization during the stationary phase of aerobic growth in Lactobacillus plantarum. To substantiate this view, we constructed single and double knockout mutants for the corresponding genes, loxD and loxL. Lactate-to-acetate con...

journal_title：Journal of bacteriology

authors： Goffin P,Lorquet F,Kleerebezem M,Hols P

更新日期：2004-10-01 00:00:00

abstract：:Eisenberg, M. A. (Columbia University, New York, N.Y.). Biotin biosynthesis. I. Biotin yields and biotin vitamers in cultures of Phycomyces blakesleeanus. J. Bacteriol. 86:673-680. 1963.-The addition of pimelic acid to a well-aerated medium resulted in a 10- to 12-fold increase in the biotin production of Phycomyces b...

journal_title：Journal of bacteriology

authors： EISENBERG MA

更新日期：1963-10-01 00:00:00

abstract：:Transcription of an aqpZ-lac fusion in a single copy on the Escherichia coli chromosome increased as cells entered the stationary growth phase. This was true in a variety of media, and increased transcription in enriched medium required the RpoS sigma factor. Expression of the aqpZ-lac fusion was not affected by up- o...

journal_title：Journal of bacteriology

authors： Soupene E,King N,Lee H,Kustu S

更新日期：2002-08-01 00:00:00

abstract：:Two deoxyribonucleic acid (DNA)-dependent ribonucleic acid (RNA) polymerases (I, II) have been solubilized from isolated Saccharomyces cerevisiae nuclei. The enzymes can be separated by chromatography on O-diethylaminoethyl Sephadex. Both enzymes are active with high-molecular-weight nuclear yeast DNA, although RNA po...

journal_title：Journal of bacteriology

authors： Sebastian J,Bhargava MM,Halvorson HO

更新日期：1973-04-01 00:00:00

abstract：:The mecA-27r gene from Staphylococcus aureus 27r encodes penicillin-binding protein 2a (PBP2a-27r), which causes this strain to be methicillin resistant. Removal or replacement of the N-terminal transmembrane domain had no effect on binding of penicillin, but removal of portions of the putative transglycosylase domain...

journal_title：Journal of bacteriology

authors： Wu CY,Alborn WE Jr,Flokowitsch JE,Hoskins J,Unal S,Blaszczak LC,Preston DA,Skatrud PL

更新日期：1994-01-01 00:00:00

abstract：UNLABELLED:Helicobacter pylori must be able to rapidly respond to fluctuating conditions within the stomach. Despite this need for constant adaptation, H. pylori encodes few regulatory proteins. Of the identified regulators, the ferric uptake regulator (Fur), the nickel response regulator (NikR), and the two-component ...

journal_title：Journal of bacteriology

authors： Servetas SL,Carpenter BM,Haley KP,Gilbreath JJ,Gaddy JA,Merrell DS

更新日期：2016-08-25 00:00:00

abstract：:Prolyl-phenylalanine-specific serine protease (dentilisin) is a major extracellular protease produced by Treponema denticola. The gene, prtP, coding for the protease was recently cloned and sequenced (K. Ishihara, T. Miura, H. K. Kuramitsu, and K. Okuda, Infect. Immun. 64:5178-5186, 1996). In order to determine the ro...

journal_title：Journal of bacteriology

authors： Ishihara K,Kuramitsu HK,Miura T,Okuda K

更新日期：1998-08-01 00:00:00

abstract：:The amounts of glycogen and trehalose have been measured in cells of a prototrophic diploid yeast strain subjected to a variety of nutrient limitations. Both glycogen and trehalose were accumulated in cells deprived specifically of nirogen, sulfur, or phosphorus, suggesting that reserve carbohydrate accumulation is a ...

journal_title：Journal of bacteriology

authors： Lillie SH,Pringle JR

更新日期：1980-09-01 00:00:00

abstract：:Haloarchaea in their natural environment are exposed to hypersalinity, intense solar radiation, and desiccation, all of which generate high levels of oxidative stress. Previous work has shown that haloarchaea are an order of magnitude more resistant to oxidative stress than most mesophilic organisms. Despite this resi...

journal_title：Journal of bacteriology

authors： Gelsinger DR,DiRuggiero J

更新日期：2018-04-09 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：:The bacterial second messenger cyclic di-GMP (c-di-GMP) regulates the transition between sessility and motility. In Salmonella enterica serovar Typhimurium, the expression of CsgD, the regulator of multicellular rdar morphotype behavior, is a major target of c-di-GMP signaling. CsgD expression is positively regulated ...

journal_title：Journal of bacteriology

authors： Simm R,Remminghorst U,Ahmad I,Zakikhany K,Römling U

更新日期：2009-06-01 00:00:00

abstract：:The Escherichia coli flaA gene product (also called cheC) plays a crucial role in switching flagellar rotational direction during chemotactic responses. Wild-type and mutant alleles have been cloned onto plasmid vectors, and the gene product has been identified as a 37,000-dalton protein. The flaA product appeared as ...

journal_title：Journal of bacteriology

authors： Clegg DO,Koshland DE Jr

更新日期：1985-04-01 00:00:00

abstract：:Burchard, Robert P. (University of Minnesota, Minneapolis), and Martin Dworkin. Light-induced lysis and carotenogenesis in Myxococcus xanthus. J. Bacteriol. 91:535-545. 1966.-Myxococcus xanthus, grown vegetatively in the light, developed an orange carotenoid after the cells entered stationary phase of growth; pigment ...

journal_title：Journal of bacteriology

authors： Burchard RP,Dworkin M

更新日期：1966-02-01 00:00:00

abstract：:Halobacterium halobium swims with a polarly inserted motor-driven flagellar bundle. The swimming direction of the cell can be reserved by switching the rotational sense of the bundle. The switch is under the control of photoreceptor and chemoreceptor proteins that act through a branched signal chain. The swimming beha...

journal_title：Journal of bacteriology

authors： Marwan W,Alam M,Oesterhelt D

更新日期：1991-03-01 00:00:00

abstract：:Glucose-adapted cells of a sporogenic mutant. MSp(+), and an asporogenic mutant, RSpoIIIa, of Clostridium botulinum type E rapidly fermented glucose, fructose, maltose, and sucrose, resulting in cytoplasmic granulation, heavy growth, a pH of <6.0, and sporulation of the MSp(+) mutant ranging from 60 to 80%. In Tryptic...

journal_title：Journal of bacteriology

authors： Emeruwa AC,Hawirko RZ,Halvorson H,Suzuki I

更新日期：1974-10-01 00:00:00

abstract：:Enteropathogenic Escherichia coli employs a type III secretion system (T3SS) to translocate virulence effector proteins directly into enterocyte host cells, leading to diarrheal disease. The T3SS is encoded within the chromosomal locus of enterocyte effacement (LEE). The function of some of the LEE-encoded proteins re...

journal_title：Journal of bacteriology

authors： Monjarás Feria J,García-Gómez E,Espinosa N,Minamino T,Namba K,González-Pedrajo B

更新日期：2012-11-01 00:00:00

abstract：:The ability of different metal ions to promote transformation of Pseudomonas aeruginosa by deoxyribonucleic acid of the plasmid RP1 was examined. CaCl2, MgCl2, and MnCl2 were found to promote such transformation, although at different frequencies and with the optimum response at different concentrations. Only MgCl2 pr...

journal_title：Journal of bacteriology

authors： Mercer AA,Loutit JS

更新日期：1979-10-01 00:00:00

abstract：:In Bacillus subtilis, the ermC gene encodes an mRNA that is unusually stable (40-min half-life) in the presence of erythromycin, an inducer of ermC gene expression. A requirement for this induced mRNA stability is a ribosome stalled in the ermC leader region. This property of ermC mRNA was used to study the decay of m...

journal_title：Journal of bacteriology

authors： Bechhofer DH,Zen KH

更新日期：1989-11-01 00:00:00

abstract：:We report the cloning and characterization of the biosynthetic gene cluster (crtE, crtB, crtI, crtE2, crtYg, crtYh, and crtX) of the γ-cyclic C(50) carotenoid sarcinaxanthin in Micrococcus luteus NCTC2665. Expression of the complete and partial gene cluster in Escherichia coli hosts revealed that sarcinaxanthin biosyn...

journal_title：Journal of bacteriology

authors： Netzer R,Stafsnes MH,Andreassen T,Goksøyr A,Bruheim P,Brautaset T

更新日期：2010-11-01 00:00:00

abstract：:Myxobacterial hemagglutinin (MBHA) is a major developmentally induced protein that accumulates during the period of cellular aggregation in the bacterium Myxococcus xanthus. It has been shown that this lectin is targeted to the cell surface and periplasmic space of developmental cells, suggesting that it may play a ro...

journal_title：Journal of bacteriology

authors： Romeo JM,Zusman DR

更新日期：1987-08-01 00:00:00