Buoyant density, growth rate, and the cell cycle in Streptococcus faecium.

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：:By using a method that labels sulfhydryl-containing proteins in situ, we have detected a major outer membrane protein of Neisseria gonorrhoeae at 41 kDa. A protein of this molecular mass has not previously been shown to be a major outer membrane protein in gonococci. In addition, a minor protein rich in cysteinyl resi...

journal_title：Journal of bacteriology

authors： Norrod EP,Browne SL,Feldweg A,Leonard J

更新日期：1993-02-01 00:00:00

abstract：:Genetically disabled lambda plac5 transducing phage derivatives were used to study the recB dependence of recombination during specialized transduction. The frequency of transduction was normalized to colony-forming units, and the end product of recombination was monitored by scoring for addition and substitution tran...

journal_title：Journal of bacteriology

authors： Porter RD,Welliver RA,Witkowski TA

更新日期：1982-06-01 00:00:00

abstract：:Due in large part to their ability to facilitate the diffusion of a diverse range of solutes across the outer membrane (OM) of Gram-negative bacteria, the porins represent one of the most prominent and important bacterial membrane protein superfamilies. Notably, for the Gram-negative bacterium Desulfovibrio vulgaris H...

journal_title：Journal of bacteriology

authors： Zeng L,Wooton E,Stahl DA,Walian PJ

更新日期：2017-10-31 00:00:00

abstract：:Soluble reduced nicotinamide adenine dinucleotide oxidase activity in extracts of Bacillus subtilis spores was stimulated by the addition of not only flavine mononucleotide (FMN) or flavine adenine dinucleotide (FAD) but also alpha-alpha'-dipyridyl or o-phenanthroline. These chelating agents showed stronger effect on ...

journal_title：Journal of bacteriology

authors： Tochikubo K

更新日期：1974-03-01 00:00:00

abstract：:Correct targeting of membrane proteins is essential for membrane integrity, cell physiology, and viability. Cotranslational targeting depends on the universally conserved signal recognition particle (SRP), which is a ribonucleoprotein complex comprised of the protein component Ffh and the 4.5S RNA in Escherichia coli ...

journal_title：Journal of bacteriology

authors： Sauerbrei B,Arends J,Schünemann D,Narberhaus F

更新日期：2020-06-25 00:00:00

abstract：:Divercin V41, a class IIa bacteriocin with strong antilisterial activity, is produced by Carnobacterium divergens V41. To express a recombinant version of divercin V41, we constructed a synthetic gene that encodes the mature divercin V41 peptide and then overexpressed the gene in pET-32b by using the T7 RNA polymerase...

journal_title：Journal of bacteriology

authors： Richard C,Drider D,Elmorjani K,Marion D,Prévost H

更新日期：2004-07-01 00:00:00

abstract：:Elongation factor Tu (EF-Tu), encoded by tuf genes, carries aminoacyl-tRNA to the ribosome during protein synthesis. Duplicated tuf genes (tufA and tufB), which are commonly found in enterobacterial species, usually coevolve via gene conversion and are very similar to one another. However, sequence analysis of tuf gen...

journal_title：Journal of bacteriology

authors： Isabel S,Leblanc E,Boissinot M,Boudreau DK,Grondin M,Picard FJ,Martel EA,Parham NJ,Chain PS,Bader DE,Mulvey MR,Bryden L,Roy PH,Ouellette M,Bergeron MG

更新日期：2008-11-01 00:00:00

abstract：:The anaerobic pathogen Clostridium perfringens encodes either toxin genes or antibiotic resistance determinants on a unique family of conjugative plasmids that have a novel conjugation region, the tcp locus. Studies of the paradigm conjugative plasmid from C. perfringens, the 47-kb tetracycline resistance plasmid pCW3...

journal_title：Journal of bacteriology

authors： Wisniewski JA,Teng WL,Bannam TL,Rood JI

更新日期：2015-02-15 00:00:00

abstract：:The rates of synthesis of Aerobacter aerogenes nucleic acids were estimated during incubation of the bacteria in a Mg(++)-free medium. Deoxyribonucleic acid (DNA) synthesized during Mg(++) starvation, or in the preceding exponential growth, remained acid-precipitable for 2.5 hr before breaking down to acid-soluble pro...

journal_title：Journal of bacteriology

authors： Kennell D,Kotoulas A

更新日期：1967-01-01 00:00:00

abstract：:The three-component naphthalene dioxygenase (NDO) enzyme system carries out the first step in the aerobic degradation of naphthalene by Pseudomonas sp. strain NCIB 9816-4. The three-dimensional structure of NDO revealed that several of the amino acids at the active site of the oxygenase are hydrophobic, which is consi...

journal_title：Journal of bacteriology

authors： Parales RE,Lee K,Resnick SM,Jiang H,Lessner DJ,Gibson DT

更新日期：2000-03-01 00:00:00

abstract：:Thiobacillus neapolitanus, when grown in continuous culture with thiosulfate limiting growth, possessed an apparent maximal molar growth yield of 8.0 g (dry weight) per mole of thiosulfate. The substrate requirement for energy of maintenance was the highest yet reported, amounting to 21.8 mmoles of thiosulfate per g p...

journal_title：Journal of bacteriology

authors： Hempfling WP,Vishniac W

更新日期：1967-03-01 00:00:00

abstract：:Lysates of Escherichia coli Ymel obtained from cultures grown in the absence of tryptophan in minimal medium supplemented with 0.1% casein hydrolysate show an approximate fivefold increase in steady-state specific activity of both anthranilate synthetase and tryptophan synthetase A protein relative to cultures grown i...

journal_title：Journal of bacteriology

authors： Stubbs JD,Stubbs EA

更新日期：1971-12-01 00:00:00

abstract：:A new insertion element, IS1549, was identified serendipitously from Mycobacterium smegmatis LR222 during experiments using a vector designed to detect the excision of IS6110 from between the promoter region and open reading frame (ORF) of an aminoglycoside phosphotransferase gene. Six of the kanamycin-resistant isola...

journal_title：Journal of bacteriology

authors： Plikaytis BB,Crawford JT,Shinnick TM

更新日期：1998-03-01 00:00:00

abstract：:Mycoplasma mobile has a unique mechanism that enables it to glide on solid surfaces faster than any other gliding mycoplasma. To elucidate the gliding mechanism, we developed a transformation system for M. mobile based on a transposon derived from Tn4001. Modification of the electroporation conditions, outgrowth time,...

journal_title：Journal of bacteriology

authors： Tulum I,Yabe M,Uenoyama A,Miyata M

更新日期：2014-05-01 00:00:00

abstract：:top mutations (formerly supX) eliminate DNA topoisomerase I activity and suppress the leu-500 promoter mutation in Salmonella typhimurium (K. M. Overbye, S. K. Basu, and P. Margolin, Cold Spring Harbor Symp. Quant. Biol. 47:785-791, 1983). Sublethal doses of coumermycin which reduce intracellular levels of supercoilin...

journal_title：Journal of bacteriology

authors： Pruss GJ,Drlica K

更新日期：1985-11-01 00:00:00

abstract：:Beta toxin is a neutral sphingomyelinase secreted by certain strains of Staphylococcus aureus. This virulence factor lyses erythrocytes in order to evade the host immune system as well as scavenge nutrients. The structure of beta toxin was determined at 2.4-A resolution using crystals that were merohedrally twinned. T...

journal_title：Journal of bacteriology

authors： Huseby M,Shi K,Brown CK,Digre J,Mengistu F,Seo KS,Bohach GA,Schlievert PM,Ohlendorf DH,Earhart CA

更新日期：2007-12-01 00:00:00

abstract：:The effect of the ilvG671, ilvG468, and ilvG603 mutations (phenotype, IlvG+ Valr; formerly ilvO) upon proteins synthesized was determined by infection of irradiated Escherichia coli K-12 cells, using specifically constructed derivatives of lambda dilv phage. These ilvG alleles are similar to the previously studied ilv...

journal_title：Journal of bacteriology

authors： Gray JE,Wallen JW,Calhoun DH

更新日期：1982-07-01 00:00:00

abstract：:Chemical, physical, and immunological properties of the envelope antigen of Yersinia pestis strains have been investigated. The antigen consists of two components with isoelectric points (pI) of 4.6 and 4.8. One component (pI 4.6) is a protein bound to a small carbohydrate moiety identified as an oligomeric galactan; ...

journal_title：Journal of bacteriology

authors： Bennett LG,Tornabene TG

更新日期：1974-01-01 00:00:00

abstract：:Hogg, Robert W. (University of Illinois, Urbana), Chitra S. Biswas, and Harry P. Broquist. Interference with valine and isoleucine biosynthesis by cyclic hydroxamic acids. J. Bacteriol. 90:1265-1270. 1965.-The introduction of a hydroxyl group in a number of common barbiturates, a substitution which converts these comp...

journal_title：Journal of bacteriology

authors： Hogg RW,Biswas CS,Broquist HP

更新日期：1965-11-01 00:00:00

abstract：:To assess the contributions of single-strand DNases (ssDNases) to recombination in a recBCD+ background, we studied 31 strains with all combinations of null alleles of exonuclease I (delta xon), exonuclease VII (xseA), RecJ DNase (recJ), and SbcCD DNase (sbcCD) and exonuclease I mutant alleles xonA2 and sbcB15. The xs...

journal_title：Journal of bacteriology

authors： Thoms B,Borchers I,Wackernagel W

更新日期：2008-01-01 00:00:00

abstract：:The importance of proton movements was assessed in the moderate halophile Vibrio costicola. When anaerobic cells in acidic buffer (pH 6.5) were given an O2 pulse, protons were extruded regardless of the presence of Na+. At pH 8.5, however, V. costicola produced an acidic response to an O2 pulse in the absence of Na+ a...

journal_title：Journal of bacteriology

authors： Hamaide F,Kushner DJ,Sprott GD

更新日期：1985-02-01 00:00:00

abstract：:Howard, Dexter H. (University of California, Los Angeles). Intracellular behavior of Histoplasma capsulatum. J. Bacteriol. 87:33-38. 1964.-The tinctorial characteristics and intracellular generation time of Histoplasma capsulatum within mouse histiocytes maintained in tissue culture were studied. The appearance of via...

journal_title：Journal of bacteriology

authors： HOWARD DH

更新日期：1964-01-01 00:00:00

abstract：:Methicillin resistance in staphylococci is mediated by PBP2a, a penicillin binding protein with low affinity for beta-lactam antibiotics. The gene encoding PBP2a, mecA, is transcriptionally regulated in some clinical isolates by mecR1 and mecI, genes divergently transcribed from mecA that encode a signal transducer an...

journal_title：Journal of bacteriology

authors： Sharma VK,Hackbarth CJ,Dickinson TM,Archer GL

更新日期：1998-04-01 00:00:00

abstract：:Razin, S. (University of Connecticut, Storrs), M. E. Tourtellotte, R. N. McElhaney, and J. D. Pollack. Influence of lipid components of Mycoplasma laidlawii membranes on osmotic fragility of cells. J. Bacteriol. 91:609-616. 1966.-Lipid composition of Mycoplasma laidlawii membranes could be significantly changed by var...

journal_title：Journal of bacteriology

authors： Razin S,Tourtellotte ME,McElhaney RN,Pollack JD

更新日期：1966-02-01 00:00:00

abstract：:Bacteroides fragilis synthesizes eight distinct capsular polysaccharides, more than any described bacterium outside the order Bacteroidales. Here, we show that this organism also produces a high-molecular-weight extracellular polysaccharide (EPS). Expression of the EPS results in the formation of a large polysaccharid...

journal_title：Journal of bacteriology

authors： Chatzidaki-Livanis M,Coyne MJ,Roche-Hakansson H,Comstock LE

更新日期：2008-02-01 00:00:00

abstract：:When titanium(III) citrate was used as electron donor for the reduction of methyl coenzyme M by the methyl coenzyme M methylreductase system of Methanobacterium thermoautotrophicum delta H, component A1 was no longer required. The simpler system thus obtained required components A2, A3, and C as well as catalytic amou...

journal_title：Journal of bacteriology

authors： Rouvière PE,Bobik TA,Wolfe RS

更新日期：1988-09-01 00:00:00

abstract：:Duerre, John A. (University of North Dakota, Grand Forks), and Patrick J. Buckley. Pigment production from tryptophan by an Achromobacter species. J. Bacteriol. 90:1686-1691. 1965.-A microorganism was isolated from the soil near the University of North Dakota. Biochemical and morphological characteristics indicated th...

journal_title：Journal of bacteriology

authors： Duerre JA,Buckley PJ

更新日期：1965-12-01 00:00:00

abstract：:Microbial communities span many orders of magnitude, ranging in scale from hundreds of cells on a single particle of soil to billions of cells within the lumen of the gastrointestinal tract. Bacterial cells in all habitats are members of densely populated local environments that facilitate competition between neighbor...

journal_title：Journal of bacteriology

authors： Stubbendieck RM,Straight PD

更新日期：2016-07-28 00:00:00

abstract：:We have isolated a mutant of Pseudomonas aeruginosa deficient in fructose 1,6-bisphosphate aldolase activity. This mutant, similar to the mutants deficient in any of the Entner-Doudoroff pathway enzymes, does not allow appreciable alginate formation from glucose and gluconate, but allows alginate synthesis from mannit...

journal_title：Journal of bacteriology

authors： Banerjee PC,Vanags RI,Chakrabarty AM,Maitra PK

更新日期：1985-01-01 00:00:00