Freeze-etching of the cell envelope of an Acinetobacter species which carries a regular array of surface subunits.

abstract：:Previous studies have indicated that a single enzyme, "kynureninase," catalyzes the reactions of l-kynurenine to anthranilate and l-3-hydroxykynurenine to 3-hydroxyanthranilate in Neurospora crassa and in other organisms. The present report describes separate enzymes which catalyze these reactions in N. crassa. The fi...

journal_title：Journal of bacteriology

authors： Gaertner FH,Cole KW,Welch GR

更新日期：1971-11-01 00:00:00

abstract：:Exogenously supplied long-chain fatty acids have been shown to markedly alleviate the inhibition of phototrophic growth of cultures of Rhodopseudomonas sphaeroides caused by the antibiotic cerulenin. Monounsaturated and polyunsaturated C18 fatty acids were most effective in relieving growth inhibition mediated by ceru...

journal_title：Journal of bacteriology

authors： Campbell TB,Lueking DR

更新日期：1983-02-01 00:00:00

abstract：:Aerosols of Mycoplasma pneumoniae were studied at several relative humidities at a controlled temperature of 27 C. Production of an experimentally reproducible aerosol required preatomization of the organism in its suspending fluid and was dependent on the type of fluid used in atomization as well as on the procedures...

journal_title：Journal of bacteriology

authors： Wright DN,Bailey GD,Hatch MT

更新日期：1968-10-01 00:00:00

abstract：:Wild-type strains of Escherichia coli K-12 are resistant to acriflavine. Gene acrA(+) which determines resistance to acriflavine is located near the lac region of the chromosome. This gene determines not only resistance to basic dyes but also resistance to phenethyl alcohol. Acriflavine resistance was transmitted, tog...

journal_title：Journal of bacteriology

authors： Nakamura H

更新日期：1968-10-01 00:00:00

abstract：:The chlorosome envelope of Chlorobaculum tepidum contains 10 proteins that belong to four structural motif families. A previous mutational study (N.-U. Frigaard, H. Li, K. J. Milks, and D. A. Bryant, J. Bacteriol. 186:646-653, 2004) suggested that some of these proteins might have redundant functions. Six multilocus m...

journal_title：Journal of bacteriology

authors： Li H,Bryant DA

更新日期：2009-11-01 00:00:00

abstract：:Mycolic acids are a key component of the mycobacterial cell wall, providing structure and forming a major permeability barrier. In Mycobacterium tuberculosis mycolic acids are synthesized by type I and type II fatty acid synthases. One of the enzymes of the type II system is encoded by fabG1. We demonstrate here that ...

journal_title：Journal of bacteriology

authors： Parish T,Roberts G,Laval F,Schaeffer M,Daffé M,Duncan K

更新日期：2007-05-01 00:00:00

abstract：:The essential function of penicillin-binding protein 2 (PBP2) in methicillin-susceptible Staphylococcus aureus RN4220 was clearly established by placing the pbp2 gene under control of the inducible P(spac) promoter; the resulting bacteria were unable to grow in the absence of inducer. In contrast, the deficit in PBP2 ...

journal_title：Journal of bacteriology

authors： Pinho MG,Filipe SR,de Lencastre H,Tomasz A

更新日期：2001-11-01 00:00:00

abstract：:A transformable strain of Bacillus subtilis 6160, a derivative of B. subtilis 168, produces three kinds of casein hydrolytic enzymes (alkaline protease, neutral protease, and esterase) in a culture medium. B. natto IAM 1212 produces 15 to 20 times as much total proteolytic activity as does B. subtilis. Extracellular p...

journal_title：Journal of bacteriology

authors： Uehara H,Yoneda Y,Yamane K,Maruo B

更新日期：1974-07-01 00:00:00

abstract：:A gene specifying the enzyme nicotinamide deamidase has been mapped, by the interrupted mating technique, at about 33 min on the chromosome of Escherichia coli K-12. ...

journal_title：Journal of bacteriology

authors： Dickinson ES,Sundaram TK

更新日期：1970-03-01 00:00:00

abstract：:A pLAFR3 cosmid clone designated pVir2 containing a 25-kilobase (kb) DNA insert was isolated from a wild-type Pseudomonas solanacearum GMI1000 genomic library. This cosmid was shown to complement all but one of the nine Tn5-induced mutants which have been isolated after random mutagenesis and which have lost both path...

journal_title：Journal of bacteriology

authors： Boucher CA,Van Gijsegem F,Barberis PA,Arlat M,Zischek C

更新日期：1987-12-01 00:00:00

abstract：:Sequencing 16S rRNA genes (SSU) cloned from Aeromonas strains revealed that strains contained up to six copies differing by < or = 1.5%. The SSU copies from Aeromonas veronii LMG13695 clustered with sequences from four Aeromonas species. These results demonstrate intragenomic heterogeneity of SSU and suggest caution w...

journal_title：Journal of bacteriology

authors： Morandi A,Zhaxybayeva O,Gogarten JP,Graf J

更新日期：2005-09-01 00:00:00

abstract：:Intracellular serine proteases of Bacillus licheniformis and Bacillus subtilis are closely related. ...

journal_title：Journal of bacteriology

authors： Strongin AY,Abramov ZT,Yaroslavtseva NG,Baratova LA,Shaginyan KA,Belyanova LP,Stepanov VM

更新日期：1979-02-01 00:00:00

abstract：:In previous work, we characterized the bases in an iteron of plasmid R6K that are important for the binding of pi protein monomers and dimers. Here we investigate the following six amino acids of pi, encoded by pir, hypothesized to be important for DNA contact: Ser71, Try74, Gly131, Gly211, Arg225, and Arg254. ...

journal_title：Journal of bacteriology

authors： Kunnimalaiyaan S,Rakowski SA,Filutowicz M

更新日期：2007-07-01 00:00:00

abstract：:Curing of the hydrogenase-specifying megaplasmid pHG indigenous to strains of the facultative lithoautotrophic bacterium Alcaligenes eutrophus was correlated with a loss of denitrifying ability (Nitd). The retransfer of plasmid pHG1 reconstituted the Nitd phenotype. Plasmid-free mutants were still capable of convertin...

journal_title：Journal of bacteriology

authors： Römermann D,Friedrich B

更新日期：1985-05-01 00:00:00

abstract：:Sporolactobacillus inulinus CASD is an efficient D-lactic acid producer with high optical purity. Here we report for the first time the draft genome sequence of S. inulinus (2,930,096 bp). The large number of annotated two-component system genes makes it possible to explore the mechanism of extraordinary lactate toler...

journal_title：Journal of bacteriology

authors： Yu B,Su F,Wang L,Xu K,Zhao B,Xu P

更新日期：2011-10-01 00:00:00

abstract：:Gellan gum is a widely used commercial material, available in many different forms. Its economic importance has led to studies into the biosynthesis of exopolysaccharide gellan gum, which is industrially prepared in high yields using Sphingomonas elodea ATCC 31461. Glucose-1-phosphate uridylyltransferase mediates the ...

journal_title：Journal of bacteriology

authors： Aragão D,Fialho AM,Marques AR,Mitchell EP,Sá-Correia I,Frazão C

更新日期：2007-06-01 00:00:00

abstract：:Day, L. E. (Chas. Pfizer & Co., Inc., Groton, Conn.). Tetracycline inhibition of cell-free protein synthesis. II. Effect of the binding of tetracycline to the components of the system. J. Bacteriol. 92:197-203. 1966.-When tetracycline, an inhibitor of cell-free protein synthesis, was preincubated with each component o...

journal_title：Journal of bacteriology

authors： Day LE

更新日期：1966-07-01 00:00:00

abstract：:Members of the Streptococcus bovis group are important causes of endocarditis. However, factors associated with their pathogenicity, such as adhesins, remain uncharacterized. We recently demonstrated that endocarditis-derived Streptococcus gallolyticus subsp. gallolyticus isolates frequently adhere to extracellular ma...

journal_title：Journal of bacteriology

authors： Sillanpää J,Nallapareddy SR,Qin X,Singh KV,Muzny DM,Kovar CL,Nazareth LV,Gibbs RA,Ferraro MJ,Steckelberg JM,Weinstock GM,Murray BE

更新日期：2009-11-01 00:00:00

abstract：:The genes encoding Shiga toxin (stx), the major virulence factor of Shiga toxin-encoding Escherichia coli (STEC) strains, are carried on lambdoid prophages resident in all known STEC strains. The stx genes are expressed only during lytic growth of these temperate bacteriophages. We cloned the gene encoding the repress...

journal_title：Journal of bacteriology

authors： Koudelka AP,Hufnagel LA,Koudelka GB

更新日期：2004-11-01 00:00:00

abstract：:2-Carboxybenzaldehyde dehydrogenase from the phenanthrene-degrading bacterium Nocardioides sp. strain KP7 was purified and characterized. The purified enzyme had a molecular mass of 53 kDa by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and 205 kDa by gel filtration chromatography. Thus, the homotetramer ...

journal_title：Journal of bacteriology

authors： Iwabuchi T,Harayama S

更新日期：1997-10-01 00:00:00

abstract：:Lyons, A. J., Jr. (Northern Regional Research Laboratory, Peoria, Ill.) and T. G. Pridham. Proposal to designate strain ATCC 3004 (IMRU 3004) as the neotype strain of Streptomyces albus (Rossi-Doria) Waksman and Henrici. J. Bacteriol. 83:370-380. 1962.-It is proposed that strain ATCC 3004 (IMRU 3004) be designated hen...

journal_title：Journal of bacteriology

authors： LYONS AJ Jr,PRIDHAM TG

更新日期：1962-02-01 00:00:00

abstract：:In Escherichia coli, the following genes are involved in motility and chemotaxis. The H gene is the structural gene for flagellin. Mutation in the mot gene results in paralysis of the flagella, and mutation in the fla genes leads to an absence of flagella. The cheA, cheB, and cheC genes are required for chemotaxis. Th...

journal_title：Journal of bacteriology

authors： Armstrong JB,Adler J

更新日期：1969-01-01 00:00:00

abstract：:Neisseria gonorrhoeae (gonococci) and Neisseria meningitidis (meningococci) are human pathogens that cause gonorrhea and meningococcal meningitis, respectively. Both N. gonorrhoeae and N. meningitidis release a number of small peptidoglycan (PG) fragments, including proinflammatory PG monomers, although N. meningitidi...

journal_title：Journal of bacteriology

authors： Chan JM,Dillard JP

更新日期：2016-10-07 00:00:00

abstract：:Changes in the patterns produced by annealing restriction endonuclease digests of bacterial genomes with probe deoxyribonucleic acids (DNAs) containing small portions of a bacterial genome provide sensitive indicator of the degree of nucleotide sequence relatedness that exists in localized regions of the genomes of cl...

journal_title：Journal of bacteriology

authors： Anilionis A,Riley M

更新日期：1980-07-01 00:00:00

abstract：:Formation of photosynthesis complexes in Rhodobacter sphaeroides is regulated in a redox- and light-dependent manner by the AppA/PpsR and PrrB/PrrA systems. While on the one hand, blue light is sensed by the flavin adenine dinucleotide-binding BLUF domain of AppA, on the other, light is absorbed by bacteriochlorophyll...

journal_title：Journal of bacteriology

authors： Metz S,Jäger A,Klug G

更新日期：2009-07-01 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：:Using transposon Tn5-mediated mutagenesis, an essential Rhizobium meliloti nitrogen fixation (nif) gene was identified and located directly downstream of the regulatory gene nifA. Maxicell and DNA sequence analysis demonstrated that the new gene is transcribed in the same direction as nifA and codes for a 54-kilodalto...

journal_title：Journal of bacteriology

authors： Buikema WJ,Klingensmith JA,Gibbons SL,Ausubel FM

更新日期：1987-03-01 00:00:00

abstract：:A cryptic promoter, designated P alpha, initiates transcription within the O(R) region of bacteriophage lambda. Transcription from P alpha proceeds in the direction of the cI repressor gene from sites 46 and 48 bp preceding the PRM transcription start site. P alpha is likely to compete with both PR and PRM for formati...

journal_title：Journal of bacteriology

authors： Woody ST,Fong RS,Gussin GN

更新日期：1993-09-01 00:00:00

abstract：:The complex flagella of Rhizobium meliloti 2011 and MVII-1 were analyzed with regard to serology, fine structure, subunits, and amino acid composition. The serological identities of flagellar filaments of the two strains were demonstrated by double immunodiffusion with antiflagellin antiserum. The filaments had a diam...

journal_title：Journal of bacteriology

authors： Krupski G,Götz R,Ober K,Pleier E,Schmitt R

更新日期：1985-04-01 00:00:00

abstract：:The sets of compounds that can support growth of an organism are defined by the presence of transporters and metabolic pathways that convert nutrient sources into cellular components and energy for growth. A collection of known nutrient sources can therefore serve both as an impetus for investigating new metabolic pat...

journal_title：Journal of bacteriology

authors： Mackie A,Paley S,Keseler IM,Shearer A,Paulsen IT,Karp PD

更新日期：2014-03-01 00:00:00