Increased resistance to chloramphenicol in Rickettsia prowazekii with a note on failure to demonstrate genetic interaction among.

abstract：:After the demonstration that Stigmatella aurantiaca DW4 secretes an endo-N-acetyl-beta-D-glucosaminidase (ENGase), acting on the di-N-acetylchitobiosyl part of N-linked glycans (S. Bourgerie, Y. Karamanos, T. Grard, and R. Julien, J. Bacteriol. 176:6170-6174, 1994), an ENGase activity having the same substrate specifi...

journal_title：Journal of bacteriology

authors： Barreaud JP,Bourgerie S,Julien R,Guespin-Michel JF,Karamanos Y

更新日期：1995-02-01 00:00:00

abstract：:Feldman, L. A. (Baylor University College of Medicine, Houston, Tex.), J. L. Melnick, and F. Rapp. Influence of SV40 genome on the replication of an adenovirus-SV40 "hybrid" population. J. Bacteriol. 90:778-782. 1965.-Replication of a type 7 adenovirus-SV40 hybrid population in primary African green monkey kidney cell...

journal_title：Journal of bacteriology

authors： Feldman LA,Melnick JL,Rapp F

更新日期：1965-09-01 00:00:00

abstract：:Deoxyribonucleic acid (DNA)-dependent ribonucleic acid (RNA) polymerase (EC 2.7.7.6) from Acinetobacter calcoaceticus was purified to apparent homogeneity and its properties were compared with those of the Escherichia coli B enzyme. The molecular weights of the two native active enzymes as well as their alpha and beta...

journal_title：Journal of bacteriology

authors： Kleppe RK,Kleppe K

更新日期：1976-02-01 00:00:00

abstract：:This study describes the isolation and characterization of a unique class of TolC mutants that, under steady-state growth conditions, secreted normal levels of largely inactive alpha-hemolysin. Unlike the reduced activity in the culture supernatants, the cell-associated hemolytic activity in these mutants was identica...

journal_title：Journal of bacteriology

authors： Vakharia H,German GJ,Misra R

更新日期：2001-12-01 00:00:00

abstract：:Agrobacterium tumefaciens and Agrobacterium rhizogenes are related pathogens that cause crown gall and hairy root diseases, which result from integration and expression of bacterial genes in the plant genome. Single-stranded DNA (T strands) and virulence proteins are translocated into plant cells by a type IV secretio...

journal_title：Journal of bacteriology

authors： Hodges LD,Lee LY,McNett H,Gelvin SB,Ream W

更新日期：2009-01-01 00:00:00

abstract：:A DNA sequence (brpA) which regulates the expression of the genes of the bialaphos biosynthesis pathway (bap) in Streptomyces hygroscopicus was identified and characterized. A newly isolated nonproducing mutant (NP57) had a pleiotropic defect involving at least 6 of the 13 known bap genes; only the step 6 conversion c...

journal_title：Journal of bacteriology

authors： Anzai H,Murakami T,Imai S,Satoh A,Nagaoka K,Thompson CJ

更新日期：1987-08-01 00:00:00

abstract：:Bacterial lipases play important roles in bacterial metabolism and environmental response. Our laboratory recently discovered that a novel lipoprotein lysophospholipase, VolA, localizes on the surface of the Gram-negative aquatic pathogen Vibrio cholerae. VolA functions to cleave exogenous lysophosphatidylcholine, fre...

journal_title：Journal of bacteriology

authors： Pride AC,Guan Z,Trent MS

更新日期：2014-04-01 00:00:00

abstract：:Granular structures containing inorganic polyphosphate were found in Micrococcus lysodeikticus. These structures were isolated by fractionation of the bacterial extract obtained by lysing the organisms with lysozyme. The composition of the fraction which was enriched with these structures was found to be: protein, 24%...

journal_title：Journal of bacteriology

authors： Friedberg I,Avigad G

更新日期：1968-08-01 00:00:00

abstract：:High-density tiling microarray and RNA sequencing technologies were used to analyze the transcriptome of the periodontopathogenic bacterium Porphyromonas gingivalis. The compiled P. gingivalis transcriptome profiles were based on total RNA samples isolated from three different laboratory culturing conditions, and the ...

journal_title：Journal of bacteriology

authors： Høvik H,Yu WH,Olsen I,Chen T

更新日期：2012-01-01 00:00:00

abstract：:In response to iron limitation, the siderophore enterobactin is synthesized and secreted by Escherichia coli. Its biosynthesis is performed by a series of enzymes encoded by the Ent gene cluster. Among the genes of this cluster, ybdB has not been implicated in enterobactin production to date. We demonstrate here an in...

journal_title：Journal of bacteriology

authors： Leduc D,Battesti A,Bouveret E

更新日期：2007-10-01 00:00:00

abstract：:Malmgren, Richard A. (National Cancer Institute; Bethesda, Md.), Alan S. Rabson, Paula G. Carney, and Frances J. Paul. Immunofluorescence of green monkey kidney cells infected with adenovirus 12 and with adenovirus 12 plus simian virus 40. J. Bacteriol. 91:262-265. 1966.-Immunofluorescence studies of the viral antigen...

journal_title：Journal of bacteriology

authors： Malmgren RA,Rabson AS,Carney PG,Paul FJ

更新日期：1966-01-01 00:00:00

abstract：:The surface protein composition of members of a serogroup of Aeromonas hydrophila which exhibit high virulence for fish was examined. Treatment of whole cells of representative strain A. hydrophila TF7 with 0.2 M glycine buffer (pH 4.0) resulted in the release of sheets of a tetragonal surface protein array. Sodium do...

journal_title：Journal of bacteriology

authors： Dooley JS,Trust TJ

更新日期：1988-02-01 00:00:00

abstract：:Erythrobacter litoralis has been known as a bacteriochlorophyll a-containing, aerobic, anoxygenic, phototrophic bacterium. Here we announce the complete genome sequence of E. litoralis HTCC2594, which is devoid of phototrophic potential. E. litoralis HTCC2594, isolated by dilution-to-extinction culturing from seawater...

journal_title：Journal of bacteriology

authors： Oh HM,Giovannoni SJ,Ferriera S,Johnson J,Cho JC

更新日期：2009-04-01 00:00:00

abstract：:Bladen, Howard A. (National Institute of Dental Health, Bethesda, Md.), and Edward G. Hampp. Ultrastructure of Treponema microdentium and Borrelia vincentii. J. Bacteriol. 87:1180-1191.-A small oral Treponema (FM) and Borrelia vincentii (N9) were harvested after 3 to 7 days of incubation and either embedded in Vestopa...

journal_title：Journal of bacteriology

authors： Bladen HA,Hampp EG

更新日期：1964-05-01 00:00:00

abstract：:Mycoplasma virus L2 is subject to host-specific restriction and modification in Acholeplasma laidlawii strains JA1 and K2. We have examined the DNAs from both host cells and viruses propagated on these strains with respect to susceptibility to cleavage by restriction endonucleases and for DNA base modifications. We sh...

journal_title：Journal of bacteriology

authors： Dybvig K,Swinton D,Maniloff J,Hattman S

更新日期：1982-09-01 00:00:00

abstract：:Pseudomonas aeruginosa PAO1 catabolized the aromatic amines tyramine and octopamine through 4-hydroxyphenylacetic acid and 3,4-dihydroxyphenylacetic acid (HPA). meta ring cleavage was mediated by 3,4-dihydroxyphenylacetate 2,3-dioxygenase (HPADO), producing 2-hydroxy-5-carboxymethylmuconic semialdehyde (MSA). An NAD-d...

journal_title：Journal of bacteriology

authors： Cuskey SM,Olsen RH

更新日期：1988-01-01 00:00:00

abstract：:Renaturable regions in the DNA strands of the N group plasmid pCU1 have been visualized as stem-loop structures by electron microscopy. Four such distinct structures are described, the smallest of which is within the loop of a larger one. The region of pCU1 in which these structures occur has several restriction sites...

journal_title：Journal of bacteriology

authors： Konarska-Kozlowska M,Thatte V,Iyer VN

更新日期：1983-03-01 00:00:00

abstract：:Yersinia pestis, which causes bubonic and pneumonic plague, forms pigmented red colonies on Congo red (CR) dye agar. The hmsHFRS genes required for CR binding (Crb(+)) are genetically linked to virulence-associated genes encoding a siderophore uptake system. These genes are contained in a 102-kb chromosomal pgm locus ...

journal_title：Journal of bacteriology

authors： Hare JM,McDonough KA

更新日期：1999-08-01 00:00:00

abstract：:Citrate lyase, the key enzyme of anaerobic citrate catabolism, could not be deleted from Salmonella typhimurium. The only class of mutants found had a mode of covalent regulation that strongly resembled the Escherichia coli system: citrate lyase was only active, i.e., acetylated, when a cosubstrate was present. ...

journal_title：Journal of bacteriology

authors： Kulla HG

更新日期：1983-01-01 00:00:00

abstract：:The sequencing of the EcoRI-HindIII fragment complementing mutations in the structural genes of the L-rhamnose regulon of Escherichia coli has permitted identification of the open reading frames corresponding to rhaB, rhaA, and rhaD. The deduced amino acid sequences gave a 425-amino-acid polypeptide corresponding to r...

journal_title：Journal of bacteriology

authors： Moralejo P,Egan SM,Hidalgo E,Aguilar J

更新日期：1993-09-01 00:00:00

abstract：:We describe here the cloning of single EcoRI fragments from the tra region of F DNA using ColE1::Tn3 as vector. These plasmids, as well as the series of Skurray et al. (Proc. Natl. Acad. Sci. U.S.A. 73:64-68, 1976), have been used to refine the map positions of tra cistrons on the F factor as well as to define a new D...

journal_title：Journal of bacteriology

authors： Achtman M,Skurray RA,Thompson R,Helmuth R,Hall S,Beutin L,Clark AJ

更新日期：1978-03-01 00:00:00

abstract：:Addition of purines to the growth medium of Escherichia coli represses synthesis of cytosine deaminase (codA) and enzymes of purine de novo synthesis. After Tn10 mutagenesis, mutants displaying derepressed levels of cytosine deaminase in the presence of hypoxanthine were isolated. One of these had simultaneously acqui...

journal_title：Journal of bacteriology

authors： Kilstrup M,Meng LM,Neuhard J,Nygaard P

更新日期：1989-04-01 00:00:00

abstract：:Micromonospora strains have been isolated from diverse niches, including soil, water, and marine sediments and root nodules of diverse symbiotic plants. In this work, we report the genome sequence of Micromonospora lupini Lupac 08 isolated from root nodules of the wild legume Lupinus angustifolious. ...

journal_title：Journal of bacteriology

authors： Alonso-Vega P,Normand P,Bacigalupe R,Pujic P,Lajus A,Vallenet D,Carro L,Coll P,Trujillo ME

更新日期：2012-08-01 00:00:00

abstract：UNLABELLED:TcpP and ToxR coordinately regulate transcription of toxT, the master regulator of numerous virulence factors in Vibrio cholerae. TcpP and ToxR are membrane-localized transcription factors, each with a periplasmic domain containing two cysteines. In ToxR, these cysteines form an intramolecular disulfide bond...

journal_title：Journal of bacteriology

authors： Morgan SJ,French EL,Thomson JJ,Seaborn CP,Shively CA,Krukonis ES

更新日期：2015-11-16 00:00:00

abstract：:Isolation of highly purified membrane fractions from phototrophically grown Rhodospirillum rubrum was achieved by velocity and isopyknic sedimentation under carefully controlled ionic conditions. Bacteriochlorophyll-rich and succinic dehydrogenase-rich chromatophores that were essentially devoid of contamination by no...

journal_title：Journal of bacteriology

authors： Collins ML,Niederman RA

更新日期：1976-06-01 00:00:00

abstract：:Mycoplasma fermentans is a microorganism commonly found in the genitourinary and respiratory tracts of healthy individuals and AIDS patients. The complete genome of the repetitive-sequence-rich M. fermentans strain M64 is reported here. Comparative genomics analysis revealed dramatic differences in genome size between...

journal_title：Journal of bacteriology

authors： Shu HW,Liu TT,Chan HI,Liu YM,Wu KM,Shu HY,Tsai SF,Hsiao KJ,Hu WS,Ng WV

更新日期：2011-08-01 00:00:00

abstract：:A number of gram-negative bacteria have a quorum-sensing system and produce N-acyl-l-homoserine lactone (AHL) that they use them as a quorum-sensing signal molecule. Pantoea ananatis is reported as a common colonist of wheat heads at ripening and causes center rot of onion. In this study, we demonstrated that P. anana...

journal_title：Journal of bacteriology

authors： Morohoshi T,Nakamura Y,Yamazaki G,Ishida A,Kato N,Ikeda T

更新日期：2007-11-01 00:00:00

abstract：:Production of Bacillus subtilis exoproteases is positively regulated by the DegS-DegU two-component regulatory system and other regulatory factors including DegR and ProB. It was shown that the expression of degR was virtually abolished in a sigD mutant and that the transcriptional initiation site in vivo is preceded ...

journal_title：Journal of bacteriology

authors： Ogura M,Tanaka T

更新日期：1996-01-01 00:00:00

abstract：:Candida albicans produces large amounts of the acyclic pentitol D-arabitol in culture and in infected animals and humans, and most strains also grow on minimal D-arabitol medium. An earlier study showed that the major metabolic precursor of D-arabitol in C. albicans was D-ribulose-5-PO4 from the pentose pathway, that ...

journal_title：Journal of bacteriology

authors： Wong B,Leeson S,Grindle S,Magee B,Brooks E,Magee PT

更新日期：1995-06-01 00:00:00

abstract：:The relationship between growth rate and buoyant density was determined for cells from exponential-phase cultures of Escherichia coli B/r NC32 by equilibrium centrifugation in Percoll gradients at growth rates ranging from 0.15 to 2.3 doublings per h. The mean buoyant density did not change significantly with growth r...

journal_title：Journal of bacteriology

authors： Kubitschek HE,Baldwin WW,Schroeter SJ,Graetzer R

更新日期：1984-04-01 00:00:00