Abstract:
:Klein, Dolph (Rutgers, The State University, New Brunswick, N. J.), and David Pramer. Bacterial dissimilation of streptomycin. J. Bacteriol. 82:505-510. 1961.-The influence of various nutritional and environmental factors on the dissimilation of streptomycin by a pseudomonad isolated from soil was investigated, and conditions most suitable for growth of the bacterium, in a medium that contained streptomycin as a sole source of energy, nitrogen, and organic carbon, were determined. Development of the bacterium as measured by plate counts was correlated with degradation of streptomycin as measured by both biological and spectrophotometric assay procedures. Periodic analyses of culture filtrates indicated that the three constituent moieties of the streptomycin molecule underwent simultaneous transformation when the antibiotic was degraded microbiologically. Washed cell suspensions were capable of immediate and rapid oxidation of streptomycin, dihydrostreptomycin, and hydroxystreptomycin, but cell-free sonic extracts, in the absence and presence of cofactors, did not oxidize streptomycin or any of a number of derivatives or degradation products of the antibiotic. Evidence was obtained that the bacterial dissimilation of streptomycin involves an oxidation system in which methylene blue can act as hydrogen acceptor.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
KLEIN D,PRAMER Ddoi
10.1128/JB.82.4.505-510.1961keywords:
subject
Has Abstractpub_date
1961-10-01 00:00:00pages
505-10eissn
0021-9193issn
1098-5530journal_volume
82pub_type
杂志文章abstract::Proteins induced by acid or base, during long-term aerobic or anaerobic growth in complex medium, were identified in Escherichia coli. Two-dimensional gel electrophoresis revealed pH-dependent induction of 18 proteins, nine of which were identified by N-terminal sequencing. At pH 9, tryptophan deaminase (TnaA) was ind...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.7.2209-2216.1999
更新日期:1999-04-01 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
pub_type: 杂志文章
doi:10.1128/JB.183.6.1928-1937.2001
更新日期:2001-03-01 00:00:00
abstract::The Caulobacter crescentus DNA adenine methyltransferase CcrM and its homologs in the alpha-Proteobacteria are essential for viability. CcrM is 34% identical to the yhdJ gene products of Escherichia coli and Salmonella enterica. This study provides evidence that the E. coli yhdJ gene encodes a DNA adenine methyltransf...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01854-06
更新日期:2007-06-01 00:00:00
abstract::A cell surface antigen complex from Zwittergent-solubilized Myxococcus xanthus has been purified by immunoaffinity chromatography with monoclonal antibody (MAb) 1604 and by subsequent gel filtration. We propose that the cell surface antigen (CSA) 1604 complex participates in intercellular interactions. The apparent to...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.9.4655-4666.1989
更新日期:1989-09-01 00:00:00
abstract::Enhancement of the production of soluble recombinant penicillin acylase in Escherichia coli via coexpression of a periplasmic protease/chaperone, DegP, was demonstrated. Coexpression of DegP resulted in a shift of in vivo penicillin acylase (PAC) synthesis flux from the nonproductive pathway to the productive one when...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.10.3020-3030.2003
更新日期:2003-05-01 00:00:00
abstract::In vitro-packaged cosmid libraries of DNA from the bacterium Xanthomonas campestris pv. malvacearum were restricted 200- to 1,000-fold when introduced into Mcr+ strains of Escherichia coli compared with restriction in the Mcr- strain HB101. Restriction was predominantly associated with the mcrBC+ gene in E. coli. A pl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.20.6421-6427.1991
更新日期:1991-10-01 00:00:00
abstract::Salmonella enterica serovar Typhimurium modifies its lipopolysaccharide (LPS), including the lipid A portion, in response to changes in its environment including host tissues. The lipid A 3-O-deacylase PagL, the expression of which is promoted under a host-mimetic environment, exhibits latency in S. enterica; deacylat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00587-08
更新日期:2008-08-01 00:00:00
abstract::Bacteriophage lambda adsorbs to its Escherichia coli K-12 host by interacting with LamB, its cell-surface receptor. We fused C-terminal portions of J, the tail fiber protein of lambda, to maltose-binding protein. Solid-phase binding assays demonstrated that a purified fusion protein comprising only the last 249 residu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.2.508-512.2000
更新日期:2000-01-01 00:00:00
abstract::In Escherichia coli cultures maximally inhibited with chloramphenicol, formation of polypeptides still continued at a slow, constant rate for at least 90 min. The rate of leucine incorporation was reduced to 0.5%, but methionine was only reduced to 2%, suggesting that chains are normally initiated with methionine but ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.118.2.582-589.1974
更新日期:1974-05-01 00:00:00
abstract::The specific activities of 13 aminoacyl-soluble ribonucleic acid (sRNA) synthetases were measured at various time intervals during the germination of Botryodiplodia theobromae conidiospores. The enzyme activities were low or absent in ungerminated spores, and they increased rapidly as germination proceeded. When extra...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.96.4.1042-1048.1968
更新日期:1968-10-01 00:00:00
abstract::DNA uptake by natural competence is a central process underlying the genetic plasticity, biology, and virulence of the human respiratory opportunistic pathogen Streptococcus pneumoniae A study reported in this issue (J. Slager, R. Aprianto, and J.-W. Veening, J. Bacteriol. 201:e00780-18, https://doi.org/10.1128/JB.007...
journal_title:Journal of bacteriology
pub_type: 评论,杂志文章
doi:10.1128/JB.00238-19
更新日期:2019-06-10 00:00:00
abstract::Freeman, B. M. (Houghton Poultry Research Station, Huntingdon, England), and L. G. Chubb. Effect of Salmonella gallinarum on certain Krebs cycle intermediates of domestic fowl. J. Bacteriol. 88:93-95. 1964.-In chickens infected with Salmonella gallinarum, the citric acid content of the blood rose but that of the liver...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.1.93-95.1964
更新日期:1964-07-01 00:00:00
abstract::Hauge, Jens G. (National Institute for Public Health, Oslo, Norway). Glucose dehydrogenation in bacteria: a comparative study. J. Bacteriol. 82:609-614. 1961.-Extracts of a series of bacteria reported to convert glucose to gluconic acid via particulate enzyme systems were fractionated by differential centrifugation in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.82.4.609-614.1961
更新日期:1961-10-01 00:00:00
abstract::The diversity of regulatory systems encoded by bacteria provides an indication of the variety of stresses and interactions that these organisms encounter in nature. We have been investigating how the plant pathogen Pseudomonas syringae pv. tomato DC3000 responds to iron limitation and have focused on the iron starvati...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05114-11
更新日期:2011-10-01 00:00:00
abstract::Mutations in the araC gene of Escherichia coli B/r were isolated which alter both activation of the araBAD operon expression and autoregulation. The mutations were isolated on an araC-containing plasmid by hydroxylamine mutagenesis of plasmid DNA. The mutant phenotype selected was the inability to autoregulate. The DN...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.166.3.892-900.1986
更新日期:1986-06-01 00:00:00
abstract::Gill lamellae from the young fruiting bodies of the basidiomycete Coprinus micaceus possess cytoplasmic particles with cytochemically demonstrable acid phosphatase activity; they are presumed to be lysosomes. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.115.1.443-446.1973
更新日期:1973-07-01 00:00:00
abstract::Acholeplasma laidlawii cells grown with oleic acid produced much more colored carotenoids than did cells grown with elaidic acid. The amount of carotenoids was decreased 80 to 90% by growing the cells with 0.05 M propionate, resulting in a marked increase in the mobility of both 5-doxylstearate and 12-doxylstearate in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.140.3.944-948.1979
更新日期:1979-12-01 00:00:00
abstract::Organoautotrophic growth of Alcaligenes eutrophus on formate was dependent on the presence of molybdate in the medium. Supplementation of the medium with tungstate lead to growth cessation. Corresponding effects of these anions were observed for the activity of the soluble, NAD(+)-linked formate dehydrogenase (S-FDH; ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.15.4719-4728.1993
更新日期:1993-08-01 00:00:00
abstract::The BacA protein is essential for the long-term survival of Sinorhizobium meliloti and Brucella abortus within acidic compartments in plant and animal cells, respectively. Since both the S. meliloti and B. abortus bacA mutants have an increased resistance to bleomycin, it was hypothesized that BacA was a transporter o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.20.5625-5632.2002
更新日期:2002-10-01 00:00:00
abstract::In gammaproteobacteria the Hfq protein shows a great variation in size, especially in its C-terminal part. Extremely large Hfq proteins consisting of almost 200 amino acid residues and more are found within the gammaproteobacterial family Moraxellaceae. The difference in size compared to other Hfq proteins is due to a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00490-09
更新日期:2009-09-01 00:00:00
abstract::When the stop codons TGA, TAA, and TAG are found in the second and third reading frames of a protein-encoding gene, they are considered premature stop codons (PSC). Deinococcus radiodurans disproportionately favored TGA more than the other two triplets as a PSC. The TGA triplet was also found more often in noncoding r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00682-08
更新日期:2008-10-01 00:00:00
abstract::When Legionella pneumophila grows on agar plates, it secretes a surfactant that promotes flagellum- and pilus-independent "sliding" motility. We isolated three mutants that were defective for surfactant. The first two had mutations in genes predicted to encode cytoplasmic enzymes involved in lipid metabolism. These ge...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05405-11
更新日期:2011-11-01 00:00:00
abstract::In Salmonella enterica serovar Typhimurium, the stationary-phase sigma factor sigma(S) (RpoS) is required for virulence, stress resistance, biofilm formation, and development of the rdar morphotype. This morphotype is a multicellular behavior characterized by expression of the adhesive extracellular matrix components ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00033-06
更新日期:2006-06-01 00:00:00
abstract::We identified Mg2+-responsive promoters of the phoPQ, mgtA, and mgrB genes of Escherichia coli K-12 by S1 nuclease analysis. Expression of these genes was induced by magnesium limitation and depended on PhoP and PhoQ. The transcription start sites were also determined, which allowed us to find a (T/G)GTTTA direct repe...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.17.5516-5520.1999
更新日期:1999-09-01 00:00:00
abstract::In rod-shaped bacteria, certain proteins are specifically localized to the cell poles. The nature of the positional information that leads to the proper localization of these proteins is unclear. In a screen for factors required for the localization of the Shigella sp. actin assembly protein IcsA to the bacterial pole...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.17.6187-6196.2005
更新日期:2005-09-01 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
pub_type: 杂志文章
doi:10.1128/JB.161.2.681-686.1985
更新日期:1985-02-01 00:00:00
abstract::Thermococcus sp. strain CL1 is a hyperthermophilic, anaerobic, and heterotrophic archaeon isolated from a Paralvinella sp. polychaete worm living on an active deep-sea hydrothermal sulfide chimney on the Cleft Segment of the Juan de Fuca Ridge. To further understand the distinct characteristics of this archaeon at the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01016-12
更新日期:2012-09-01 00:00:00
abstract::A mutant of Escherichia coli, previously shown to contain abnormal nucleoside triphosphate pools, was found to be defective in its ability to synthesize thymidine nucleotides. The defect is not in the enzyme thymidylate synthetase but in deoxycytidine triphosphate deaminase, an enzyme that supplies deoxyuridine monoph...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.105.2.666-672.1971
更新日期:1971-02-01 00:00:00
abstract::Thermus thermophilus HB8 can grow anaerobically by using a membrane-bound nitrate reductase to catalyze the reduction of nitrate as a final electron acceptor in respiration. In contrast to other denitrifiers, the nitrite produced does not continue the reduction pathway but accumulates in the growth medium after its ac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.8.2179-2183.2000
更新日期:2000-04-01 00:00:00
abstract::We have cloned three copies of a repeated DNA segment from Borrelia burgdorferi sensu stricto strain B31, present on both circular and linear plasmids of this and other B. burgdorferi sensu lato strains. The DNA sequences are characterized by a highly homologous segment containing two open reading frames (ORFs), ORF-A...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.8.2287-2298.1996
更新日期:1996-04-01 00:00:00