Abstract:
:SAL-TOL in vivo recombinant plasmid pKF439 was characterized in a strain from a mixed culture of bacteria harboring various degradative plasmids. Analysis of the gene organization of pKF439 revealed that the 57-kilobase TOL fragment, including the 40-kilobase TOL metabolic region, was inserted into the complete SAL replicon at the position of SmaI-C within XhoI-B of SAL. The molecular size of pKF439 was calculated to be 138 kilobases. pKF439 could be transferred to Pseudomonas putida and Pseudomonas aeruginosa at high frequency, and the transconjugants gained the ability to grow with m-xylene, m-toluate, and salicylate as the sole carbon source.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Furukawa K,Miyazaki T,Tomizuka Ndoi
10.1128/JB.162.3.1325-1328.1985subject
Has Abstractpub_date
1985-06-01 00:00:00pages
1325-8issue
3eissn
0021-9193issn
1098-5530journal_volume
162pub_type
杂志文章abstract::Expression of the Escherichia coli leuV operon, which contains three tRNA(1)(Leu) genes, is regulated by several mechanisms including growth-rate-dependent control (GRDC) and stringent control (SC). Structural variants of the leuV promoter which differentially affect these regulatory responses have been identified, su...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.18.5771-5782.1999
更新日期:1999-09-01 00:00:00
abstract::Halobacterium halobium spontaneously reverses its swimming direction with a frequency of about 0.1 s-1. The self-sustained periodicity can be entrained by rhythmic light stimuli within a limited range between 0.13 and 0.3 s-1. Increase of temperature increases the reversal frequency and shortens the time to reach maxi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.166.2.689-692.1986
更新日期:1986-05-01 00:00:00
abstract::Lactobacillus helveticus R0052 is a commercially available strain that is widely used in probiotic preparations. The genome sequence consisted of 2,129,425 bases. Comparative analysis showed that it was unique among L. helveticus strains in that it contained genes encoding mucus-binding proteins similar to those found...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01638-12
更新日期:2012-11-01 00:00:00
abstract::The blp locus of a type 6A strain of Streptococcus pneumoniae encodes a two-peptide bacteriocin, pneumocin MN, which mediates intraspecies competition during mouse nasopharyngeal colonization. This locus is regulated by a quorum-sensing mechanism consisting of a dedicated two-component regulatory system and a peptide ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01213-08
更新日期:2009-03-01 00:00:00
abstract::Paenibacillus mucilaginosus is a ubiquitous functional bacterium in microbial fertilizer. Here we report the complete sequence of P. mucilaginosus 3016. Multiple sets of functional genes have been found in the genome. To the best of our knowledge, this is the first announcement about the complete genome sequence of a ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00323-12
更新日期:2012-05-01 00:00:00
abstract::Cecropins are a family of small, basic antibacterial polypeptides which can be isolated from pupae of immunized Lepidoptera. They are active against both gram-negative and gram-positive bacteria. We studied a mutant of Escherichia coli, strain SB1004, which is more sensitive to cecropin D than is the parental strain. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.154.1.170-176.1983
更新日期:1983-04-01 00:00:00
abstract::The Shiga toxin operon (stx) is composed of two genes for the A and B subunits, which are transcribed from a promoter 5' to the stxA gene. The 1A:5B subunit stoichiometry of the holotoxin suggests that the stxA and stxB genes are differentially regulated. In a previous study, we demonstrated the existence of a second ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.3.597-603.1993
更新日期:1993-02-01 00:00:00
abstract::Eight different derivatives of R plasmid RP1 with thermosensitive mutations affecting maintenance in Escherichia coli and Pseudomonas aeruginosa were introduce into Rhizobium meliloti. None of the plasmids showed a thermosensitive character in R. meliloti. On the other hand, a certain deletion mutation in RP1 was foun...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.150.1.395-397.1982
更新日期:1982-04-01 00:00:00
abstract::Glucose-adapted cells of a sporogenic mutant. MSp(+), and an asporogenic mutant, RSpoIIIa, of Clostridium botulinum type E rapidly fermented glucose, fructose, maltose, and sucrose, resulting in cytoplasmic granulation, heavy growth, a pH of <6.0, and sporulation of the MSp(+) mutant ranging from 60 to 80%. In Tryptic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.74-80.1974
更新日期:1974-10-01 00:00:00
abstract::In Rhodobacter sphaeroides, MreB, MreC, MreD, PBP2, and RodA are encoded at the same locus. The localizations of PBP2, MreB, and MreC, which have all been implicated in the synthesis of the peptidoglycan layer, were investigated under different growth conditions to gain insight into the relationships between these pro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.5.1691-1700.2006
更新日期:2006-03-01 00:00:00
abstract::The cloned gene coding for Bacillus licheniformis penicillinase (penP) was introduced into Escherichia coli in a heat-inducible lambda Qam vector. After induction, significant amounts of penicillinase were synthesized in the new host. The cellular location of the penicillinase was found to be almost exclusively the ou...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.657-663.1983
更新日期:1983-08-01 00:00:00
abstract::Escherichia coli K-12 can utilize a gamma-glutamyl peptide as an amino acid source, for which gamma-glutamyltranspeptidase (EC 2.3.2.2) is essential. We suggest that the gamma-glutamyl linkage of a gamma-glutamyl peptide is hydrolyzed by gamma-glutamyltranspeptidase located in the periplasmic space, and the released a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.18.6038-6040.1993
更新日期:1993-09-01 00:00:00
abstract::The O polysaccharide of the lipopolysaccharide (O antigen) of Gram-negative bacteria often serves as a receptor for bacteriophages that can make the phage dependent on a given O-antigen type, thus supporting the concept of the adaptive significance of the O-antigen variability in bacteria. The O-antigen layer also mod...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.02398-14
更新日期:2015-03-01 00:00:00
abstract::Fructose transport in Streptococcus mutans LG-1 is mediated by at least two distinct phosphoenolpyruvate fructose phosphotransferase systems. One system is constitutive and consists of membrane components enzyme II as well as enzyme I and heat-stable protein. The other system is inducible and requires, in addition to ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.2.755-763.1984
更新日期:1984-11-01 00:00:00
abstract::Nahmias, André J. (Boston University School of Medicine, Boston, Mass.), and Sidney Kibrick. Inhibitory effect of heparin on herpes simplex virus. J. Bacteriol. 87:1060-1066. 1964.-A substance inhibitory to herpes simplex virus was observed during experiments with leukocyte cultures. The component in the cultures resp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.5.1060-1066.1964
更新日期:1964-05-01 00:00:00
abstract::The master regulator for entry into sporulation in Bacillus subtilis is the response regulator Spo0A, which directly governs the expression of about 121 genes. Using cells in which the synthesis of Spo0A was under the control of an inducible promoter or in which production of the regulatory protein was impaired by a p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.4.1357-1368.2005
更新日期:2005-02-01 00:00:00
abstract::Bacteriocin JF246 has been purified from mitomycin C-induced Serratia marcescens cells by salt extraction, ammonium sulfate fractionation, and chromatography on QAE-Sephadex and SP-Sephadex. The purified material is homogeneous on polyacrylamide gel electrophoresis in the presence of 2% sodium dodecyl sulfate or 6 m u...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.110.3.1001-1009.1972
更新日期:1972-06-01 00:00:00
abstract::Three independently isolated metK mutants have been shown to have leisions lying between speB and glc near 57 min on the Escherichia coli chromosome. Two deletions result in a lack of the metC gene product but neither extends into the metK glc region. The three metK mutations are recessive to the wild-type allele carr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.122.3.1144-1152.1975
更新日期:1975-06-01 00:00:00
abstract::The Klebsiella aerogenes hutUH operon is preceded by a promoter region, hut(P), that contains two divergent promoters (hutUp and Pc) which overlap and are alternately expressed. In the absence of the catabolite gene activator protein-cyclic AMP (CAP-cAMP) complex, Pc is predominantly expressed while hutUp is largely r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.17.5513-5524.1994
更新日期:1994-09-01 00:00:00
abstract::A class of galactose-resistant mutants has been derived from strains of Salmonella typhimurium which are defective in uridine diphosphoglucose-4-epimerase. Resistant strains are phenotypically similar to parent organisms but do not lyse in the presence of galactose. Low levels of functional epimerase can be detected i...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.100.1.103-109.1969
更新日期:1969-10-01 00:00:00
abstract::Sinorhizobium meliloti is a soil-dwelling alphaproteobacterium that engages in a nitrogen-fixing root nodule symbiosis with leguminous plants. Cell surface polysaccharides are important both for adapting to stresses in the soil and for the development of an effective symbiotic interaction. Among the polysaccharides ch...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00501-17
更新日期:2018-01-10 00:00:00
abstract::The Salmonella typhimurium aroF gene, encoding the tyrosine-sensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase, was localized to a chromosomal PstI fragment by Southern blotting with an Escherichia coli aroF probe. This fragment was cloned by screening a plasmid library for complementation of an E. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.5.2259-2266.1990
更新日期:1990-05-01 00:00:00
abstract::Median longitudinal sections of germ tube apices of Mucor rouxii revealed the presence of a single, roughly hemispherical, electron-dense organelle, in intimate contact with the apical cell wall. Conceivably, this "apical corpuscle" may be responsible for the emission of the germ tube and its continued apical growth. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.6.2399-2402.1968
更新日期:1968-06-01 00:00:00
abstract::Nisin is a pore-forming antimicrobial peptide. The capacity of nisin to induce transmembrane movement of a fluorescent phospholipid in lipid vesicles was investigated. Unilamellar phospholipid vesicles that contained a fluorescent phospholipid (1-acyl-2-(6-[(7-nitro-2-1, 3-benzoxadiazol-4-yl)amino]caproyl)-sn-glycero-...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.24.6565-6570.1998
更新日期:1998-12-01 00:00:00
abstract::A strain of Bacillus subtilis, UVSSP-42-1, which produces ultraviolet (UV)-sensitive spores and vegetative cells, was found to possess germinated spores 25 times more UV resistant than the resting spores. This relative resistance achieved upon germination was associated with the transition of the heat-resistant refrac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.59-65.1974
更新日期:1974-10-01 00:00:00
abstract::Mutations in two chromosomal genes of Escherichia coli, cpxA and cpxB, produced a temperature-sensitive growth defect that was remedied specifically by the addition of isoleucine and valine to the minimal medium. This auxotrophy was manifested only when the medium contained exogenous leucine, suggesting that mutant ce...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.144.1.68-73.1980
更新日期:1980-10-01 00:00:00
abstract::In Escherichia coli, repression of the aceBAK operon is mediated by the IclR protein. We used an in vitro oligonucleotide selection technique to determine the consensus recognition sequence for MR. Mutational analysis confirmed the contribution of this sequence to repression in vivo and identified the -35 element of t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.13.3982-3984.1996
更新日期:1996-07-01 00:00:00
abstract::The level of extracellular alpha-amylase (EC 3.2.1.1) of Bacillus subtilis Marburg was increased about fivefold by introducing the amyR marker from B. natto 1212 through transformation. amyR2 of B. natto 1212 has been assumed to determine a high level of alpha-amylase of the organism. The gene acts specifically on alp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.119.2.410-415.1974
更新日期:1974-08-01 00:00:00
abstract::The pathway of anaerobic toluene oxidation to benzoyl coenzyme A (benzoyl-CoA) consists of an initial reaction catalyzed by benzylsuccinate synthase, a glycyl radical enzyme adding the methyl group of toluene to the double bond of a fumarate cosubstrate, and a subsequent beta-oxidation pathway of benzylsuccinate. Benz...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.2.272-277.2000
更新日期:2000-01-01 00:00:00
abstract::A procedure is described for the purification of the Escherichia coli outer membrane (lipopolysaccharide or L membrane) with flagella still attached. The resulting lipopolysaccharide membrane was in the form of vesicles that had a trilaminar structure in thin section and contained about 55% lipopolysaccharide and 45% ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.105.1.396-407.1971
更新日期:1971-01-01 00:00:00