Second symbiotic megaplasmid in Rhizobium meliloti carrying exopolysaccharide and thiamine synthesis genes.

abstract：:To understand further the role of the flagellum of Vibrio anguillarum in virulence, invasive and adhesive properties of isogenic motility mutants were analyzed by using a chinook salmon embryo cell line. Adhesion was unaffected but invasion of the cell line was significantly decreased in nonmotile or partially motile ...

journal_title：Journal of bacteriology

authors： Ormonde P,Hörstedt P,O'Toole R,Milton DL

更新日期：2000-04-01 00:00:00

abstract：:Coenzyme A (CoA) transferase from Peptostreptococcus elsdenii was purified to homogeneity, and some of its physical and catalytic properties were determined. The native enzyme has a molecular weight of 181,000 and is composed of two alpha subunits (molecular weight, 65,000) and one beta subunit (molecular weight 50,00...

journal_title：Journal of bacteriology

authors： Schulman M,Valentino D

更新日期：1976-10-01 00:00:00

abstract：:Three homofermentative (Lactobacillus plantarum B38, L. plantarum B33, Pediococcus pentosaceus B30) and three heterofermentative (Leuconostoc mesenteroides 39, L. oenos B70, Lactobacillus brevis) lactic acid bacteria were examined for the presence or absence of nicotinamide adenine dinucleotide (NAD)-dependent and NAD...

journal_title：Journal of bacteriology

authors： Doelle HW

更新日期：1971-12-01 00:00:00

abstract：:Lactobacillus rhamnosus MTCC 5462 was isolated from infant gastrointestinal flora. The strain exhibited an ability to reduce cholesterol and stimulate immunity. The strain has exhibited positive results in alleviating gastrointestinal discomfort and good potential as a probiotic. We sequenced the whole genome of the s...

journal_title：Journal of bacteriology

authors： Prajapati JB,Khedkar CD,Chitra J,Suja S,Mishra V,Sreeja V,Patel RK,Ahir VB,Bhatt VD,Sajnani MR,Jakhesara SJ,Koringa PG,Joshi CG

更新日期：2012-03-01 00:00:00

abstract：:Pseudomonas sp. VLB120 uses styrene as a sole source of carbon and energy. The first step in this metabolic pathway is catalyzed by an oxygenase (StyA) and a NADH-flavin oxidoreductase (StyB). Both components have been isolated from wild-type Pseudomonas strain VLB120 as well as from recombinant Escherichia coli. StyA...

journal_title：Journal of bacteriology

authors： Otto K,Hofstetter K,Röthlisberger M,Witholt B,Schmid A

更新日期：2004-08-01 00:00:00

abstract：:A gene (yacK) encoding a putative multicopper oxidase (MCO) was cloned from Escherichia coli, and the expressed enzyme was demonstrated to exhibit phenoloxidase and ferroxidase activities. The purified protein contained six copper atoms per polypeptide chain and displayed optical and electron paramagnetic resonance (E...

journal_title：Journal of bacteriology

authors： Kim C,Lorenz WW,Hoopes JT,Dean JF

更新日期：2001-08-01 00:00:00

abstract：:sigma E is a sporulation-specific sigma factor of Bacillus subtilis that is formed from an inactive precursor protein (pro-sigma E) by the removal of 27 to 29 amino acids from the pro-sigma E amino terminus. By using oligonucleotide-directed mutagenesis, sequential deletions were constructed in the precursor-specific ...

journal_title：Journal of bacteriology

authors： Peters HK 3rd,Carlson HC,Haldenwang WG

更新日期：1992-07-01 00:00:00

abstract：:Mir M7 is a spontaneous morphologically conditional mutant of Klebsiella pneumoniae which grows as round cells (cocci) at pH 7 and as normal rods at pH 5.8. We studied the rates of peptidoglycan synthesis of cocci and rods growing at pH values of 7 and 5.8, respectively. It was found that exponentially growing cocci p...

journal_title：Journal of bacteriology

authors： Satta G,Fontana R,Canepari P,Botta G

更新日期：1979-02-01 00:00:00

abstract：:The nucleic acid binding cold shock proteins (CSPs) and the cold-induced DEAD box RNA helicases have been proposed separately to act as RNA chaperones, but no experimental evidence has been reported on a direct cooperation. To investigate the possible interaction of the putative RNA helicases CshA and CshB and the CSP...

journal_title：Journal of bacteriology

authors： Hunger K,Beckering CL,Wiegeshoff F,Graumann PL,Marahiel MA

更新日期：2006-01-01 00:00:00

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

authors： Li P,Wang L,Feng L

更新日期：2013-05-01 00:00:00

abstract：:Streptococcus suis serotype 2 (S. suis 2) is an important swine and human pathogen responsible for septicemia and meningitis. A novel gene, designated atl and encoding a major autolysin of S. suis 2 virulent strain HA9801, was identified and characterized in this study. The Atl protein contains 1,025 amino acids with ...

journal_title：Journal of bacteriology

authors： Ju CX,Gu HW,Lu CP

更新日期：2012-03-01 00:00:00

abstract：:Mutants of Escherichia coli unable to synthesize a functional pyruvate formate-lyase (PFL) are severely impaired in their capacity to grow by glucose fermentation. In a functional complementation assay designed to isolate the pfl gene from Clostridium butyricum, we fortuitously identified a gene that did not encode a ...

journal_title：Journal of bacteriology

authors： Sawers G,Hesslinger C,Muller N,Kaiser M

更新日期：1998-07-01 00:00:00

abstract：:Among 120 strains of gliding bacteria which were screened for restriction endonucleases, 27 were found positive. Additionally, three strains carried enzymes able to release the supercoiled state of closed circular DNA. By using a new rapid method, restriction endonuclease activity was released by stirring about 0.5 g ...

journal_title：Journal of bacteriology

authors： Mayer H,Reichenbach H

更新日期：1978-11-01 00:00:00

abstract：:SugE of Escherichia coli, first identified as a suppressor of groEL mutations but a member of the small multidrug resistance family, has not previously been shown to confer a drug resistance phenotype. We show that high-level expression of sugE leads to resistance to a subset of toxic quaternary ammonium compounds. ...

journal_title：Journal of bacteriology

authors： Chung YJ,Saier MH Jr

更新日期：2002-05-01 00:00:00

abstract：:Aldrich, K. M. (The University of Kansas, Lawrence), and C. P. Sword. Methicillin-induced lysozyme-sensitive forms of staphylococci. J. Bacteriol. 87:690-695. 1964.-Staphylococcus aureus and S. epidermidis grown in the presence of sublethal amounts of methicillin were converted to enlarged spheres within 2 to 4 hr, as...

journal_title：Journal of bacteriology

authors： ALDRICH KM,SWORD CP

更新日期：1964-03-01 00:00:00

abstract：:The rates of DNA synthesis during the cell-division cycle were measured in Myxococcus xanthus growing in three different media permitting a twofold variation in doubling time. In all three media, simple DNA cycles were observed. Synthesis of DNA occurred during 85% of the cell-division cycle, independent of generation...

journal_title：Journal of bacteriology

authors： Zusman DR,Krotoski DM,Cumsky M

更新日期：1978-01-01 00:00:00

abstract：:An enzyme which liberates Pi from myo-inositol hexaphosphate (phytic acid) was shown to be present in culture filtrates of Bacillus subtilis. It was purified until it was homogeneous by ultracentrifugation, but it still showed two isozymes on polyacrylamide gel electrophoresis. The enzyme differed from other previousl...

journal_title：Journal of bacteriology

authors： Powar VK,Jagannathan V

更新日期：1982-09-01 00:00:00

abstract：:phiYeO3-12 is a T3-related lytic bacteriophage of Yersinia enterocolitica serotype O:3. The nucleotide sequence of the 39,600-bp linear double-stranded DNA (dsDNA) genome was determined. The phage genome has direct terminal repeats of 232 bp, a GC content of 50.6%, and 54 putative genes, which are all transcribed from...

journal_title：Journal of bacteriology

authors： Pajunen MI,Kiljunen SJ,Söderholm ME,Skurnik M

更新日期：2001-03-01 00:00:00

abstract：:Several lysosomal glycosidase activities were examined in vitro during heat-induced germination of Dictyostelium discoideum spores and were found not to be coordinately controlled. The level of beta-glucosidase activity increased significantly during the emergence stage of germination. Both alpha-glucosidase and N-ace...

journal_title：Journal of bacteriology

authors： Tisa LS,Cotter DA

更新日期：1980-02-01 00:00:00

abstract：:The nucleotide sequence of tnaB of the tryptophanase operon of Escherichia coli is presented. TnaB is a tryptophan-specific permease that is homologous to Mtr, a second tryptophan-specific permease, and to TyrP, a tyrosine-specific permease. Each member of this family appears to contain 11 membrane-spanning domains. ...

journal_title：Journal of bacteriology

authors： Sarsero JP,Wookey PJ,Gollnick P,Yanofsky C,Pittard AJ

更新日期：1991-05-01 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：:We examined tryptophan regulation in merodiploid hybrids in which a plasmid carrying the trp operon of Escherichia was introduced into Trp mutants of other enteric genera, or in which a plasmid carrying the trpR+ (repressor) gene of E. coli was transfered into fully constitutive trpR mutants of other genera. In these ...

journal_title：Journal of bacteriology

authors： Manson MD,Yanofsky C

更新日期：1976-05-01 00:00:00

abstract：:Erwinia rhapontici is able to convert sucrose into isomaltulose (palatinose, 6-O-alpha-D-glucopyranosyl-D-fructose) and trehalulose (1-O-alpha-D-glucopyranosyl-D-fructose) by the activity of a sucrose isomerase. These sucrose isomers cannot be metabolized by plant cells and most other organisms and therefore are possi...

journal_title：Journal of bacteriology

authors： Börnke F,Hajirezaei M,Sonnewald U

更新日期：2001-04-01 00:00:00

abstract：:A novel regulatory gene, trh, which is involved in hrp gene expression, is identified in the plant pathogen Xanthomonas oryzae pv. oryzae. In the trh mutant, expression of HrpG, which is a key regulator for hrp gene expression, is reduced both under the in vitro hrp-inducing condition and in planta. ...

journal_title：Journal of bacteriology

authors： Tsuge S,Nakayama T,Terashima S,Ochiai H,Furutani A,Oku T,Tsuno K,Kubo Y,Kaku H

更新日期：2006-06-01 00:00:00

abstract：:The colicin E2 immunity (ceiB) and lysis (celB) genes of colicin plasmid ColE2-P9 were cloned as a 900-base-pair insert under the control of the lac promoter in high-copy-number plasmid pUR222. Hosts carrying this plasmid were immune to colicin E2, produced increased amounts of immunity protein (molecular weight, 9,00...

journal_title：Journal of bacteriology

authors： Pugsley AP,Schwartz M

更新日期：1983-10-01 00:00:00

abstract：:Preliminary evidence has been presented by Guilfoile and Hutchinson (J. Bacteriol. 174:3651-3658, 1992) suggesting that the Streptomyces glaucescens TcmR protein is a transcriptional repressor. Here, we extend that work by showing that transcription of the S. glaucescens tcmA gene is inducible by tetracenomycin C and ...

journal_title：Journal of bacteriology

authors： Guilfoile PG,Hutchinson CR

更新日期：1992-06-01 00:00:00

abstract：:Two clindamycin-erythromycin resistance transfer factors of Bacteroides fragilis, pBF4 and pBFTM10, were analyzed for regions of DNA homology. Although the plasmids were derived from different clinical isolates of B. fragilis and have different sizes, they showed homology in the clindamycin-erythromycin resistance reg...

journal_title：Journal of bacteriology

authors： Shimell MJ,Smith CJ,Tally FP,Macrina FL,Malamy MH

更新日期：1982-11-01 00:00:00

abstract：:The herpes simplex virus thymidine kinase gene has been cloned into a chimeric yeast plasmid cloning vehicle and transformed into appropriate yeast strains. Plasmids carrying the herpes simplex virus thymidine kinase gene can be propagated as autonomously replicating plasmids, but no RNA specific to the thymidine kina...

journal_title：Journal of bacteriology

authors： Kiss GB,Pearlman RE,Cornish KV,Friesen JD,Chan VL

更新日期：1982-02-01 00:00:00

abstract：:The genes encoding the two isoenzymes of methyl coenzyme M reductase (MRI and MRII) in Methanobacterium thermoautotrophicum delta H have been cloned and sequenced. The MRI-encoding mcr operon (mcrBDCGA) has been located immediately upstream from the mtr operon (mtrEDCBA) that encodes N5-methyltetrahydromethanopterin:c...

journal_title：Journal of bacteriology

authors： Pihl TD,Sharma S,Reeve JN

更新日期：1994-10-01 00:00:00

abstract：:The decline in colony-forming ability observed during tryptophan starvation of Bacillus subtilis auxotrophs is a concentration-dependent phenomenon. It does not manifest itself when the initial cell concentration is 10(6) cells/ml or lower. This property has been used to test the killing activity of different fraction...

journal_title：Journal of bacteriology

authors： Barlati S,Majerfeld I

更新日期：1970-02-01 00:00:00