Abstract:
:The xylB and xylE genes in the TOL plasmid of Pseudomonas putida mt-2, which code for benzyl alcohol dehydrogenase and catechol 2,3-oxygenase, respectively, were cloned onto plasmid pBR322 in Escherichia coli for detailed mapping. The xylB gene was mapped in a 2.9-kilobase region within the BamHI BC fragment of pTN2, an in vivo RP4-TOL recombinant, whereas the xylE gene was mapped in a 1.8-kilobase region within the BamHI BD fragment. The directions of transcription of these genes were deduced from the expression of the cloned genes which had been ligated in orientations opposite pBR322 at its BamHI site within the tetracycline resistance gene. The xylB and xylE genes are inducible by a specific inducer of the TOL pathway genes in the RP4-TOL recombinant, whereas they are not inducible in the pBR322-TOL hybrids. The regulatory regions involved in expression of the xylB and xylE genes do not appear to be located in the vicinity of the structural genes. Catechol 2,3-oxygenase formed in E. coli carrying an xylE-containing plasmid is similar, or identical, to that formed in P. putida carrying the TOL plasmid.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Inouye S,Nakazawa A,Nakazawa Tdoi
10.1128/JB.145.3.1137-1143.1981subject
Has Abstractpub_date
1981-03-01 00:00:00pages
1137-43issue
3eissn
0021-9193issn
1098-5530journal_volume
145pub_type
杂志文章abstract::Chorpenning, Frank W. (The Ohio State University, Columbus), and Matthew C. Dodd. Heterogenetic antigens of gram-positive bacteria. J. Bacteriol. 91:1440-1445. 1966.-Soluble antigens obtained by various methods from gram-positive bacteria were used to modify erythrocytes whose hemagglutinating reactions with immune ra...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.91.4.1440-1445.1966
更新日期:1966-04-01 00:00:00
abstract::The function of the essential inner membrane protein (IMP) YidC in Escherichia coli has been studied for a limited number of model IMPs and primarily using targeted approaches. These studies suggested that YidC acts at the level of insertion, folding, and quality control of IMPs, both in the context of the Sec translo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01209-10
更新日期:2011-03-01 00:00:00
abstract::Species of marine bacteria belonging to the genus Beneckea and strains of Photobacterium fischeri were negatively stained and examined by means of the electron microscope to determine the structure and arrangement of their flagella. All of the species of the genus Beneckea had single, polar, sheathed flagella when gro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.107.1.295-302.1971
更新日期:1971-07-01 00:00:00
abstract::Methanohalophilus strain Z7302 was previously isolated from a hypersaline environment and grows over a range of NaCl concentrations from 1.7 to 4.4 M. We examined the relationships between cell growth rate, cell volume, and intracellular solute concentrations with increasing salinity. This extremely halophilic methano...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.22.7474-7477.1992
更新日期:1992-11-01 00:00:00
abstract::Broad-host-range plasmid RK2 encodes several different kil genes which are potentially lethal to an Escherichia coli host. The kil genes and the essential RK2 replication gene trfA are regulated by the products of kor genes. We have shown previously that kilA can be controlled by a constitutively expressed korA gene. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.3.1315-1320.1987
更新日期:1987-03-01 00:00:00
abstract::The gene encoding sigmaD, sigD, is transcribed from two promoter regions, the fla/che promoter region in front of the fla/che operon and PsigD directly in front of sigD. If sigmaD is translated from transcripts originating from PsigD, the cell is unable to express motility functions but synthesizes autolysins. Therefo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.9.2942-2946.1999
更新日期:1999-05-01 00:00:00
abstract:UNLABELLED:Corynebacterium glutamicum metabolizes sialic acid (Neu5Ac) to fructose-6-phosphate (fructose-6P) via the consecutive activity of the sialic acid importer SiaEFGI, N-acetylneuraminic acid lyase (NanA), N-acetylmannosamine kinase (NanK), N-acetylmannosamine-6P epimerase (NanE), N-acetylglucosamine-6P deacetyl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00820-15
更新日期:2016-07-28 00:00:00
abstract::Specific labeling of a single row of cellulose-synthesizing complexes (terminal complexes, TC subunits, TCs, or TC arrays) in Acetobacter xylinum by antibodies raised against a 93-kDa protein (the cyclic dignanylic acid-binding protein) has been demonstrated by using the sodium dodecyl sulfate (SDS)-freeze-fracture la...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.19.5668-5674.2001
更新日期:2001-10-01 00:00:00
abstract::Polyphosphate of average chain length corresponding to 10 phosphate units was detected in the mycelial extract of zygomycetes. Gel electrophoresis techniques commonly used for the separation and characterization of acidic mucopolysaccharides were successfully used for the detection, purification, and characterization ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.127.3.1408-1413.1976
更新日期:1976-09-01 00:00:00
abstract::A hypothesis that preferential rejection of donor markers by the hex system of pneumococcus is due to lethal double-strand breaks has been examined in terms of its implications for the extent of the excision required. Experiments reported here were directed at asking whether hex-dependent marker efficiency depends on ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.125.1.125-135.1976
更新日期:1976-01-01 00:00:00
abstract::Colicinogenic factors ColI and ColV, which have been shown to behave as sex factors, could not be induced with mitomycin C. In contrast, the ColE(1), ColE(2), and ColE(3) factors, which do not exhibit any fertility factor characteristics, are inducible by this agent. The induced production of colicins E(1), E(2), and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.94.3.691-699.1967
更新日期:1967-09-01 00:00:00
abstract::Fitz-James, Philip (University of Western Ontario, London, Canada). Electron microscopy of Bacillus megaterium undergoing isolation of its nucelar bodies. J. Bacteriol. 87:1202-1210. 1964.-The various steps of treatment leading to the isolation of nuclear bodies were followed by thin-section electron microscopy. Nucle...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.5.1202-1210.1964
更新日期:1964-05-01 00:00:00
abstract::This study shows that sequential introduction of drug resistance mutations substantially increased enzyme production in Paenibacillus agaridevorans The triple mutant YT478 (rsmG Gln225→stop codon, rpsL K56R, and rpoB R485H), generated by screening for resistance to streptomycin and rifampin, expressed a 1,100-fold-lar...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00188-18
更新日期:2018-08-10 00:00:00
abstract::Analysis of strains with deletions of all or part of nif have ordered the Klebsiella pneumoniae genetic loci as thi rbt dal udk gnd rfb has nif shiA. The his-nif plasmids pRD1 and pTM4010 contain the genes gnd rfb his nif shiA. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.138.3.1041-1045.1979
更新日期:1979-06-01 00:00:00
abstract::Four mutants specifically deficient in the activity of isocitrate lyase were independently isolated in the alkane yeast Saccharomycopsis lipolytica. Genetic analysis by means of protoplast fusion and mitotic haploidization revealed that the mutations were recessive and non-complementary at a single genetic locus, icl....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.157.3.899-908.1984
更新日期:1984-03-01 00:00:00
abstract::Escherichia coli produces polysaccharide capsules that, based on their mechanisms of synthesis and assembly, have been classified into four groups. The group 4 capsule (G4C) polysaccharide is frequently identical to that of the cognate lipopolysaccharide O side chain and has, therefore, also been termed the O-antigen ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.15.5259-5266.2005
更新日期:2005-08-01 00:00:00
abstract::MinD binds to phospholipid vesicles in the presence of ATP and is released by MinE, which stimulates the MinD ATPase. Membrane binding requires a short conserved C-terminal region, which has the potential to form an amphipathic helix. This finding has led to a model in which the binding of ATP regulates the formation ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.15.4326-4335.2003
更新日期:2003-08-01 00:00:00
abstract::The presence of plasmid gene cadB did not affect Cd2+ accumulation, whereas plasmid gene cadA reduced Cd2+ accumulation by whole cells but not by membrane vesicles. Membrane vesicle studies indicated that Cd2+ uptake occurred via the Mn2+ transport system which was energized by the membrane electrical potential. Mn2+ ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.150.2.973-976.1982
更新日期:1982-05-01 00:00:00
abstract::Fertility factor F confers bacterial conjugation, a process which involves at least 20 tra genes. Resistance plasmids such as R100, R6-5, and R1 have homology with F in the tra region. Conjugal transfer of these plasmids is, however, repressed, while transfer of F is constitutive. Repression of R transfer is due to th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.2.619-623.1987
更新日期:1987-02-01 00:00:00
abstract::The occurrence of succinic dehydrogenase [succinic:(acceptor) oxidoreductase, EC 1.3.99.1] in membrane fractions of Micrococcus lysodeikticus was investigated. The enzyme could be purified 10-fold, by deoxycholate treatment. Butanol extraction of membranes yielded an active fraction, nonsedimentable at 130,000 x g for...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.107.1.230-238.1971
更新日期:1971-07-01 00:00:00
abstract::Raps, Shirley (University of Illinois, Urbana) and R. D. DeMoss. Glycolytic enzymes in Zymomonas mobilis. J. Bacteriol. 84:115-118. 1962-An enzyme extract of Zymomonas mobilis (Pseudomonas lindneri) was capable of fermenting glucose-6-phosphate to CO(2) and ethanol. The extract was found to contain phosphohexoisomeras...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.1.115-118.1962
更新日期:1962-07-01 00:00:00
abstract::We have developed a rapid and sensitive fluorimetric method, based on the formation of a fluorescent product from nitrosation of 2,3-diaminonaphthalene, for measuring the ability of bacteria to catalyze nitrosation of amines. We have shown in Escherichia coli that nitrosation can be induced under anaerobic conditions ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.1.359-364.1988
更新日期:1988-01-01 00:00:00
abstract::A 22.4-kilobase DNA fragment containing the tmrA7-amyR2-amyE+-tmrB+-aroI+ region of the Bacillus subtilis N7 chromosomal DNA was cloned into a recombinant B. subtilis bacteriophage, p11-AA248. The amyE+-tmrB+ gene region, approximately 12.6 kilobases, in the phage genome was amplified in a tunicamycin-resistant (Tmr) ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.165.2.549-556.1986
更新日期:1986-02-01 00:00:00
abstract::The binding of iron-loaded human transferrin at the surface of Neisseria meningitidis is mediated by two polypeptides, Tbp1 and Tbp2. Predicted Tbp amino acid sequences from N. meningitidis strains are highly divergent. This variability is particularly pronounced throughout the Tbp2 polypeptide. In this study, a highl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.20.6207-6213.1994
更新日期:1994-10-01 00:00:00
abstract::Intact cells of Bacillus stearothermophilus PV72 revealed, after conventional thin-sectioning procedures, the typical cell wall profile of S-layer-carrying gram-positive eubacteria consisting of a ca. 10-nm-thick peptidoglycan-containing layer and a ca. 10-nm-thick S layer. Cell wall preparations obtained by breaking ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.24.8008-8015.1992
更新日期:1992-12-01 00:00:00
abstract::The reoxidation of NADH generated in reactions within the mitochondrial matrix of Saccharomyces cerevisiae is catalyzed by an NADH dehydrogenase designated Ndi1p (C. A. M. Marres, S. de Vries, and L. A. Grivell, Eur. J. Biochem. 195:857-862, 1991). Gene disruption analysis was used to examine possible metabolic functi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.16.4051-4055.1998
更新日期:1998-08-01 00:00:00
abstract::Rhizobactin 1021 is a hydroxymate siderophore produced by the soil bacterium Sinorhizobium meliloti 2011. A regulon comprising rhtA, encoding the outer membrane receptor protein for the ferrisiderophore; the biosynthesis operon rhbABCDEF; and rhrA, the Ara-C-like regulator of the receptor and biosynthesis genes has be...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.10.2996-3005.2004
更新日期:2004-05-01 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
pub_type: 杂志文章
doi:10.1128/JB.119.1.82-91.1974
更新日期:1974-07-01 00:00:00
abstract::Salmonella virulence requires the initial invasion of host cells, followed by modulation of the intracellular environment for survival and replication. In an effort to characterize the role of small RNAs in Salmonella pathogenesis, we inadvertently identified a 5-kDa protein named YshB that is involved in the intracel...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00314-19
更新日期:2019-08-08 00:00:00
abstract::Utilizing a homologous gene replacement in order to retain the native promoter and 5' and 3' untranslated messenger regions (and thereby ensure physiological validity), we have shown that deletion of the N-terminal 389 amino acids of the transcriptional activator AREA does not result in nitrogen metabolite derepressio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.21.5762-5764.1998
更新日期:1998-11-01 00:00:00