Abstract:
:Relatedness in species of Erwinia was assessed by determining the extent of reassociation in heterologous deoxyribonucleic acid preparations. Thermal elution chromatography on hydroxyapatite was used to separate reassociated nucleotide sequences from nonreassociated sequences and to determine the thermal stability of related nucleotide sequences. An apparent 15% core of relatedness is present between fire blight, soft-rot, and "atypical" Erwinia species. All Erwinia species showed low to moderate reaction with representative enteric bacteria.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Brenner DJ,Fanning GR,Steigerwalt AGdoi
10.1128/JB.110.1.12-17.1972subject
Has Abstractpub_date
1972-04-01 00:00:00pages
12-7issue
1eissn
0021-9193issn
1098-5530journal_volume
110pub_type
杂志文章abstract::In stationary phase, 95% of the fructosyltransferase (FTase) activity of Streptococcus salivarius ATCC 25975 was found associated with the cells. Within the first 15 min after inoculation into fresh medium, the specific activity of cell-associated FTase decreased by 92% of its initial value. After this period of initi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.3.912-918.1981
更新日期:1981-12-01 00:00:00
abstract::Altenbern, Robert A. (U.S. Army Biological Laboratories, Fort Detrick, Frederick, Md.). Growth of L forms of streptomycin-dependent Proteus mirabilis. J. Bacteriol. 85:619-622. 1963.-A streptomycin-dependent mutant of Proteus mirabilis produces L forms on penicillin-containing medium when dihydrostreptomycin is also p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.85.3.619-622.1963
更新日期:1963-03-01 00:00:00
abstract::An increased demand for cytochromes is associated with symbiotic development and microaerobic metabolism in the bacterium Bradyrhizobium japonicum, and evidence suggests that hemB, rather than hemA, is the first essential bacterial heme synthesis gene in symbiosis with soybean. Steady-state levels of mRNA and protein ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.11.3706-3710.1997
更新日期:1997-06-01 00:00:00
abstract::Listeria monocytogenes is able to efficiently utilize glycerol as a carbon source. In a defined minimal medium, the growth rate (during balanced growth) in the presence of glycerol is similar to that in the presence of glucose or cellobiose. Comparative transcriptome analyses of L. monocytogenes showed high-level tran...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00259-08
更新日期:2008-08-01 00:00:00
abstract::DifA is a methyl-accepting chemotaxis protein (MCP)-like sensory transducer that regulates exopolysaccharide (EPS) production in Myxococcus xanthus. Here mutational analysis and molecular biology were used to probe the signaling mechanisms of DifA in EPS regulation. We first identified the start codon of DifA experime...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00944-10
更新日期:2011-02-01 00:00:00
abstract::Self-resistance has been investigated in Streptomyces caelestis (producer of the lincosamide antibiotic celesticetin), from which a lincosamide resistance determinant (clr) has been isolated on a 1-kilobase DNA fragment and cloned in Streptomyces lividans. The clr product is a specific methylase which produces a singl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.8.4710-4714.1990
更新日期:1990-08-01 00:00:00
abstract::Glucose kinase is required for glucose repression of several catabolite-controlled genes in Streptomyces coelicolor and certainly plays an important role in glucose repression in these organisms. We report here that glucose kinase null mutants of S. coelicolor retain transcriptional regulation of the chitinase 63 gene...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.12.3587-3588.1995
更新日期:1995-06-01 00:00:00
abstract::In the nitrogenase system of Klebsiella pneumoniae, nifT is located between nifDK, the structural genes for dinitrogenase, and nifY, whose product is involved in nitrogenase maturation. It is, therefore, a reasonable hypothesis that the NifT protein might also have a role in the maturation of nitrogenase. However, the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.10.2975-2977.1996
更新日期:1996-05-01 00:00:00
abstract::Analysis of chlorobenzene-degrading transconjugants of Pseudomonas putida F1 which had acquired the genes for chlorocatechol degradation (clc) from Pseudomonas sp. strain B13 revealed that the clc gene cluster was present on a 105-kb amplifiable genetic element (named the clc element). In one such transconjugant, P. p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.17.4360-4369.1998
更新日期:1998-09-01 00:00:00
abstract::Mycelial mats of Ascodesmis sphaerospora were fixed and embedded for electron microscopy, and thin sections of 1-mm blocks, taken from the 1st to the 7th mm behind the hyphal tips, were cut parallel to the long axis of the hyphae. The hyphal tip region is characterized by an outer zone of electron-transparent vesicles...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.2.658-671.1968
更新日期:1968-02-01 00:00:00
abstract::The allosteric pattern of control for 3-deoxy-d-arabino-heptulosonate 7-phosphate (DAHP) synthetase has previously been shown to be strongly conserved among the member species of a given genus in bacteria. The implications of this finding as a procedural tool of bacterial phylogeny were pursued by a study of two organ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.101.3.763-769.1970
更新日期:1970-03-01 00:00:00
abstract::Fruiting body formation in Myxococcus xanthus involves the aggregation of cells to form mounds and the differentiation of rod-shaped cells into spherical myxospores. The surface of the myxospore is composed of several sodium dodecyl sulfate (SDS)-soluble proteins, the best characterized of which is protein S (Mr, 19,0...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.6.2141-2145.1991
更新日期:1991-03-01 00:00:00
abstract::Graber, C. D. (Baylor University College of Medicine, Houston, Tex.), R. M. O'Neal, and E. R. Rabin. Effect of high fat diets on intestinal microflora and serum cholesterol in rats. J. Bacteriol. 89:47-51. 1965.-Differential bacterial counts of feces and total plasma cholesterol determinations were performed on 60 Wis...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.1.47-51.1965
更新日期:1965-01-01 00:00:00
abstract::Aerobic gram-negative methylotrophs oxidize methanol to formaldehyde by using a methanol dehydrogenase that has pyrroloquinoline quinone (PQQ) as a prosthetic group. Seventy-two mutants which are unable to grow on methanol unless the growth medium is supplemented with PQQ have been isolated in the facultative methanol...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.6.1746-1755.1994
更新日期:1994-03-01 00:00:00
abstract::Mushin, Rose (University of Melbourne, Victoria, Australia) and Frances M. Ashburner. Gastrointestinal microflora of mutton birds (Puffinus tenuirostris) in relation to "limy" disease. J. Bacteriol. 83:1260-1267. 1962.-The aerobic bacterial intestinal flora of mutton birds, healthy and affected with "limy" disease, wa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.6.1260-1267.1962
更新日期:1962-06-01 00:00:00
abstract::A widely distributed family of small regulators, called C proteins, controls a subset of restriction-modification systems. The C proteins studied to date activate transcription of their own genes and that of downstream endonuclease genes; this arrangement appears to delay endonuclease expression relative to that of th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.2.488-497.2005
更新日期:2005-01-01 00:00:00
abstract::The salmonellae are a diverse group of bacteria within the family Enterobacteriaceae that includes two species, Salmonella enterica and Salmonella bongori. In order to characterize the phylogenetic relationships of the species and subspecies of Salmonella, we analyzed four housekeeping genes, gapA, phoP, mdh and recA,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01552-07
更新日期:2008-11-01 00:00:00
abstract::Tryptophan is an essential amino acid that is required for normal development in Chlamydia species, and tryptophan metabolism has been implicated in chlamydial persistence and tissue tropism. The ability to synthesize tryptophan is not universal among the Chlamydiaceae, but species that have a predicted tryptophan bio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01660-05
更新日期:2006-06-01 00:00:00
abstract::The frizzy (frz) genes of Myxococcus xanthus are required to control directed motility during vegetative growth and fruiting body formation. FrzCD, a protein homologous to the methyl-accepting chemotaxis proteins from enteric bacteria, is modified by methylation in response to environmental conditions. Transfer of cel...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.15.4936-4940.1993
更新日期:1993-08-01 00:00:00
abstract::Buck, C. A. (Kansas State University, Manhattan), R. L. Anacker, F. S. Newman, and A. Eisenstark. Phage isolated from lysogenic Bacillus anthracis. J. Bacteriol. 85:1423-1430. 1963.-Bacillus anthracis cultures (a total of 311) were obtained from several laboratories throughout the world; 139 of these were screened for...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.85.6.1423-1430.1963
更新日期:1963-06-01 00:00:00
abstract::Weiss, K. F. (Iowa State University, Ames), J. C. Ayres, and A. A. Kraft. Inhibitory action of selenite on Escherichia coli, Proteus vulgaris, and Salmonella thompson. J. Bacteriol. 90:857-862. 1965.-The resistance of three microorganisms, Escherichia coli (ISU-41), Proteus vulgaris (ISU-37c), and Salmonella thompson ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.90.4.857-862.1965
更新日期:1965-10-01 00:00:00
abstract::A genomic DNA fragment from Desulfovibrio fructosovorans, which strongly hybridized with the hydAB genes from Desulfovibrio vulgaris Hildenborough, was cloned and sequenced. This fragment was found to contain four genes, named hndA, hndB, hndC, and hndD. Analysis of the sequence homologies indicated that HndA shows 29...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.10.2628-2636.1995
更新日期:1995-05-01 00:00:00
abstract::The activities of DNA methyltransferases are important for a variety of cellular functions in bacteria. In this study, we developed a modified high-throughput technique called methyl homopolymer tail mediated sequencing (methyl HTM-seq) to identify the undermethylated sites in the Vibrio cholerae genome for the two DN...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.02112-12
更新日期:2013-05-01 00:00:00
abstract::The Bacillus subtilis skin element confers resistance to arsenate and arsenite. The ars operon in the skin element contains four genes in the order arsR, ORF2, arsB, and arsC. Three of these genes are homologous to the arsR, arsB, and arsC genes from the staphylococcal plasmid pI258, while no homologs of ORF2 have bee...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.7.1655-1661.1998
更新日期:1998-04-01 00:00:00
abstract::NAD- and glutathione-dependent formaldehyde dehydrogenase (GD-FALDH) of Paracoccus denitrificans has been purified as a tetramer with a relative molecular mass of 150 kDa. The gene encoding GD-FALDH (flhA) has been isolated, sequenced, and mutated by insertion of a kanamycin resistance gene. The mutant strain is not a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.1.247-251.1995
更新日期:1995-01-01 00:00:00
abstract::The uptake of homologous DNA by Haemophilus influenzae was studied as a function of the proton motive force in completely competent cultures in the pH range of 6 to 8. The composition and magnitude of the proton motive force were varied by using the ionophores valinomycin and nigericin (in the presence of various pota...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.157.3.868-873.1984
更新日期:1984-03-01 00:00:00
abstract::Vibrio cholerae is a motile bacterium responsible for the disease cholera, and motility has been hypothesized to be inversely regulated with virulence. We examined the transcription profiles of V. cholerae strains containing mutations in flagellar regulatory genes (rpoN, flrA, flrC, and fliA) by utilizing whole-genome...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00949-09
更新日期:2009-11-01 00:00:00
abstract::Total DNA of various Rhizobium galegae strains representing different geographical origins, and taxonomic divergence was digested with three restriction enzymes separately, Southern blotted, and hybridized with six heterologous probes. The sequence divergences for different pairwise comparisons were calculated from pr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.10.5561-5566.1989
更新日期:1989-10-01 00:00:00
abstract::Analysis of two virulence mutants of Pseudomonas syringae B728a revealed that the Tn 5 sites of insertion were within the gidA open reading frame (ORF). These mutations were pleiotropic, affecting diverse phenotypic traits, such as lipodepsipeptide (syringomycin and syringopeptin) antibiotic production, swarming, pres...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.8.2281-2286.2002
更新日期:2002-04-01 00:00:00
abstract::A partial nucleotide sequence that included 1,693 base pairs of the M12 (emm12) gene of group A streptococci (strain CS24) and adjacent upstream DNA was determined. Type 12 M protein-specific mRNA of strain CS24 is transcribed from two promoters (P1 and P3) separated by 30 bases. The transcription start sites of the e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.12.5633-5640.1987
更新日期:1987-12-01 00:00:00