Purification and characterization of catabolic mannopine cyclase encoded by the Agrobacterium tumefaciens Ti plasmid pTi15955.

abstract：:The bfe locus codes for the cell surface receptor for vitamin B12, the E colicins, and bacteriophage BF23 in the Escherichia coli outer membrane. When the bfe+ allele, which is closely linked to the argH locus, was introduced into an argH bfe recipient by conjugation, arg+ recombinant cells rapidly and simultaneously ...

journal_title：Journal of bacteriology

authors： Bassford PJ Jr,Kadner RJ,Schnaitman CA

更新日期：1977-01-01 00:00:00

abstract：:Cell walls (LOG walls) were isolated from cultures of Streptococcus faecalis ATCC 9790 in the exponential phase of growth. These walls were either allowed to undergo autolytic dissolution (in the presence or absence of trypsin) or wall autolysis was inactivated with sodium dodecylsulfate (SDS walls). Inactivated walls...

journal_title：Journal of bacteriology

authors： Shockman GD,Martin JT

更新日期：1968-11-01 00:00:00

abstract：:Members of the family Halobacteriaceae in the domain Archaea are obligate extreme halophiles. They occupy a variety of hypersaline environments, and their cellular biochemistry functions in a nearly saturated salty milieu. Despite extensive study, a detailed analysis of their growth kinetics is missing. To remedy this...

journal_title：Journal of bacteriology

authors： Robinson JL,Pyzyna B,Atrasz RG,Henderson CA,Morrill KL,Burd AM,Desoucy E,Fogleman RE 3rd,Naylor JB,Steele SM,Elliott DR,Leyva KJ,Shand RF

更新日期：2005-02-01 00:00:00

abstract：:The gene responsible for the uncommon glutamate dehydrogenase (GDH) activity of Lactococcus lactis was identified and characterized. It encodes a GDH of family I that is mainly active in glutamate biosynthesis, is carried by a large plasmid, and is included, with functional cadmium resistance genes, in a remnant Tn3-l...

journal_title：Journal of bacteriology

authors： Tanous C,Chambellon E,Sepulchre AM,Yvon M

更新日期：2005-07-01 00:00:00

abstract：:Alkaline phosphatase (APase) is induced as a culture enters stationary phase because of limiting phosphate. The results presented here show that expression of APase is regulated both negatively and positively. PhoP, a homolog of a family of bacterial transcription factors, and PhoR, a homolog of bacterial histidine pr...

journal_title：Journal of bacteriology

authors： Jensen KK,Sharkova E,Duggan MF,Qi Y,Koide A,Hoch JA,Hulett FM

更新日期：1993-06-01 00:00:00

abstract：:A lipopolysaccharide (LPS) has been isolated from the gram-negative photosynthetic bacterium Rhodopseudomonas capsulata. Chemical analysis revealed the presence of d-glucose, d-galactose, l-rhamnose, 3-O-methyl-l-rhamnose (l-acofriose), d-glucosamine, 2-keto-3-deoxyoctonate, and neuraminic acid. The LPS does not conta...

journal_title：Journal of bacteriology

authors： Weckesser J,Drews G,Fromme I

更新日期：1972-03-01 00:00:00

abstract：:A method was devised for the isolation of yeast monomorphic (LEV) mutants of Candida albicans. By this procedure, about 20 stable yeast-like mutants were isolated after mutagenesis with ethyl methane sulfonate. The growth rate of the mutants in different carbon sources, both fermentable and not, was indistinguishable ...

journal_title：Journal of bacteriology

authors： Elorza MV,Sentandreu R,Ruiz-Herrera J

更新日期：1994-04-01 00:00:00

abstract：:Mycobacterium massiliense (Mycobacterium abscessus group) is an emerging pathogen causing pulmonary disease and skin and soft tissue infections. We report the genome sequence of the type strain CCUG 48898. ...

journal_title：Journal of bacteriology

authors： Tettelin H,Sampaio EP,Daugherty SC,Hine E,Riley DR,Sadzewicz L,Sengamalay N,Shefchek K,Su Q,Tallon LJ,Conville P,Olivier KN,Holland SM,Fraser CM,Zelazny AM

更新日期：2012-10-01 00:00:00

abstract：:The recent emergence of multidrug resistance (MDR) in Acinetobacter baumannii has raised concern in health care settings worldwide. In order to understand the repertoire of resistance determinants and their organization and origins, we compared the genome sequences of three MDR and three drug-susceptible A. baumannii ...

journal_title：Journal of bacteriology

authors： Adams MD,Goglin K,Molyneaux N,Hujer KM,Lavender H,Jamison JJ,MacDonald IJ,Martin KM,Russo T,Campagnari AA,Hujer AM,Bonomo RA,Gill SR

更新日期：2008-12-01 00:00:00

abstract：:Woody-Karrer, Pearl (Palo Alto Medical Research Foundation, Palo Alto, Calif.) and Joseph Greenberg. Resistance and cross resistance of Escherichia coli S mutants to the radiomimetic agent nitrofurazone. J. Bacteriol. 85:1208-1216. 1963.-Cross-resistance relationships are described for 73 mutants of Escherichia coli s...

journal_title：Journal of bacteriology

authors： WOODY-KARRER P,GREENBERG J

更新日期：1963-06-01 00:00:00

abstract：:Here we show that the type III secretion gatekeeper protein SepL resembles an aberrant effector protein in binding to a class 1 type III secretion chaperone (Orf12, here renamed CesL). We also show that short N-terminal fragments (≤70 amino acids) from SepL are capable of targeting fusion proteins for secretion and tr...

journal_title：Journal of bacteriology

authors： Younis R,Bingle LE,Rollauer S,Munera D,Busby SJ,Johnson S,Deane JE,Lea SM,Frankel G,Pallen MJ

更新日期：2010-11-01 00:00:00

abstract：:Impurities believed to be polysaccharides have been found in mycobacterial deoxyribonucleic acid (DNA) preparations. Agar-gel diffusion of the DNA preparations against concanavalin A indicated the presence of three polysaccharides and was used to follow the purification procedures. The polysaccharides appeared to be t...

journal_title：Journal of bacteriology

authors： Hill EB,Wayne LG,Gross WM

更新日期：1972-12-01 00:00:00

abstract：:Escherichia coli B dependence on CO2 for growth was demonstrated. At suboptimal CO2 concentrations the rate of growth was controlled by CO2 concentration. ...

journal_title：Journal of bacteriology

authors： Repaske R,Clayton MA

更新日期：1978-09-01 00:00:00

abstract：:Lactobacillus rhamnosus R0011 is a commercially available probiotic that is widely used in human dietary supplements and pharmaceutical products. We prepared a draft genome sequence consisting of 10 contigs totaling 2,900,620 bases and a G+C content of 46.7% for this strain. ...

journal_title：Journal of bacteriology

authors： Tompkins TA,Barreau G,de Carvalho VG

更新日期：2012-02-01 00:00:00

abstract：:Membrane vesicles isolated from competent cultures of Bacillus subtilis 168 bound up to 20 mug of double-stranded deoxyribonucleic acid (DNA) per mg of membrane protein in the presence of ethylenediaminetetraacetate. The formation of the DNA-membrane complex was time, temperature, and pH dependent. Eighty per cent of ...

journal_title：Journal of bacteriology

authors： Joenje H,Konings WN,Venema G

更新日期：1974-09-01 00:00:00

abstract：:In this study, we demonstrated that the surface-expressed enolase from diarrheal isolate SSU of Aeromonas hydrophila bound to human plasminogen and facilitated the latter's tissue-type plasminogen activator-mediated activation to plasmin. The bacterial surface-bound plasmin was more resistant to the action of its spec...

journal_title：Journal of bacteriology

authors： Sha J,Erova TE,Alyea RA,Wang S,Olano JP,Pancholi V,Chopra AK

更新日期：2009-05-01 00:00:00

abstract：:Several spontaneous cya and crp mutants of Escherichia coli have been selected as clones simultaneously resistant to phage lambda and nalidixic acid and characterized. Both cya and crp mutants have been found to grow as cocci with increased doubling times. They have increased resistance to some mutagens (methylmethane...

journal_title：Journal of bacteriology

authors： Kumar S

更新日期：1976-02-01 00:00:00

abstract：:Staphylococcus aureus responds to changing extracellular environments in part by adjusting its proteome through alterations of transcriptional priorities and selective degradation of the preexisting pool of proteins. In Bacillus subtilis, the proteolytic adaptor protein MecA has been shown to play a role in assisting ...

journal_title：Journal of bacteriology

authors： Donegan NP,Marvin JS,Cheung AL

更新日期：2014-12-01 00:00:00

abstract：:Burkholderia sp. strain TH2, a 2-chlorobenzoate (2CB)-degrading bacterium, metabolizes benzoate (BA) and 2CB via catechol. Two different gene clusters for the catechol ortho-cleavage pathway (cat1 and cat2) were cloned from TH2 and analyzed. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blot an...

journal_title：Journal of bacteriology

authors： Suzuki K,Ichimura A,Ogawa N,Hasebe A,Miyashita K

更新日期：2002-10-01 00:00:00

abstract：:The activity of beta-glucosidase (EC 3.2.1.21) in extracts of Dictyostelium discoideum was investigated. The specific activity increased early in development, declined during pseudoplasmodium formation, and increased again during sorocarp formation. The beta-glucosidase which was present in growing amoebae and during ...

journal_title：Journal of bacteriology

authors： Coston MB,Loomis WF Jr

更新日期：1969-12-01 00:00:00

abstract：:HetR plays a key role in regulation of heterocyst differentiation and patterning in Anabaena It directly regulates genes involved in heterocyst differentiation (such as hetP and hetZ), genes involved in pattern formation (patA), and many others. In this study, we investigated the functional relationship of hetP and he...

journal_title：Journal of bacteriology

authors： Zhang H,Wang S,Wang Y,Xu X

更新日期：2018-04-09 00:00:00

abstract：:To study growth and cell division of anaerobic hyperthermophilic archaea in vivo, a cultivation technique using glass capillaries was developed. At temperatures of 90 to 98 degrees C, at least 10 successive cell divisions of Pyrodictium abyssi TAG 11 were documented. Cells divide by binary fission. Visualized under a ...

journal_title：Journal of bacteriology

authors： Horn C,Paulmann B,Kerlen G,Junker N,Huber H

更新日期：1999-08-01 00:00:00

abstract：:The glutamate permeation system in Escherichia coli K-12 consists of three genes: gltC, gltS, and gltR. The genes gltC and gltS are very closely linked, and are located between the pyrE and tna loci, in the following order: tna, gltC, gltS, pyrE; gltR is located near the metA gene. The three glt genes constitute a reg...

journal_title：Journal of bacteriology

authors： Marcus M,Halpern YS

更新日期：1969-03-01 00:00:00

abstract：:Lactococcus lactis, a gram-positive organism widely used in the food industry, is a potential candidate for the secretion of biologically useful proteins. We examined the secretion efficiency and capacity of L. lactis by using the Staphylococcus aureus nuclease (Nuc) as a heterologous model protein. When expressed in ...

journal_title：Journal of bacteriology

authors： Le Loir Y,Gruss A,Ehrlich SD,Langella P

更新日期：1998-04-01 00:00:00

abstract：:Firshein, W. (Wesleyan University, Middletown, Conn.). Effects of deoxyribonucleic acid products on deoxyribonucleic acid synthesis of virulent and avirulent pneumococci. J. Bacteriol. 82:169-180. 1961.-Cell suspensions of virulent pneumococci synthesize a greater amount of deoxyribonucleic acid (DNA) per cell in the ...

journal_title：Journal of bacteriology

authors： FIRSHEIN W

更新日期：1961-08-01 00:00:00

abstract：:The expression of R-factor-mediated resistance to tetracycline has been compared in Proteus mirabilis and Escherichia coli. Resistance to a range of concentrations of tetracycline was significantly lower in P. mirabilis than in E. coli in both induced and repressed states. Indirect evidence showed that conditions whic...

journal_title：Journal of bacteriology

authors： Franklin TJ,Rownd R

更新日期：1973-07-01 00:00:00

abstract：:Azotobacter vinelandii DJ71, which contains a mutation in the nifV gene, was derepressed for nitrogenase in the presence of homocitrate. When dinitrogenase was isolated from this culture, it was found to be identical to the wild-type dinitrogenase. However, when the same NifV- strain was derepressed in the presence of...

journal_title：Journal of bacteriology

authors： Madden MS,Paustian TD,Ludden PW,Shah VK

更新日期：1991-09-01 00:00:00

abstract：:The 2,647-bp nucleotide sequence of cryptic plasmid pTD1, isolated from the oral spirochete Treponema denticola, was determined. The sequence revealed two open reading frames, A and B, which encode polypeptides of 335 and 235 amino acids, respectively. Open reading frame A shows sequence similarity to genes that encod...

journal_title：Journal of bacteriology

authors： MacDougall J,Margarita D,Saint Girons I

更新日期：1992-04-01 00:00:00

abstract：:A temperate phage, phi CTX, is a cytotoxin-converting phage of Pseudomonas aeruginosa. In this study, we characterized the lipopolysaccharide (LPS) structures of phi CTX-resistant mutants derived from phi CTX-sensitive strains. phi CTX infectivity was neutralized by LPS preparations derived from sensitive strains but ...

journal_title：Journal of bacteriology

authors： Yokota S,Hayashi T,Matsumoto H

更新日期：1994-09-01 00:00:00

abstract：:Whole-genome sequence analysis of Mycobacterium leprae has revealed a limited number of protein-coding genes, with half of the genome composed of pseudogenes and noncoding regions. We previously showed that some M. leprae pseudogenes are transcribed at high levels and that their expression levels change following infe...

journal_title：Journal of bacteriology

authors： Akama T,Suzuki K,Tanigawa K,Kawashima A,Wu H,Nakata N,Osana Y,Sakakibara Y,Ishii N

更新日期：2009-05-01 00:00:00