Transport of nonmetabolizable opines by Agrobacterium tumefaciens.

abstract：:Langridge, Patricia (Oregon State University, Corvallis), and Richard Y. Morita. Thermolability of malic dehydrogenase from the obligate psychrophile Vibrio marinus. J. Bacteriol. 92:418-423. 1966.-The thermolability of malic dehydrogenase in whole cells of Vibrio marinus MP-1 grown at 15 C was compared with that of c...

journal_title：Journal of bacteriology

authors： Langridge P,Morita RY

更新日期：1966-08-01 00:00:00

abstract：:The yeast two-hybrid assay revealed that Bacillus subtilis DnaD, a possible component of the primosome and required for replication initiation, interacted with DnaA and DnaD itself. The mutant DnaD23 was incapable of interacting with DnaA but retained interaction with the wild-type DnaD. These results suggest that int...

journal_title：Journal of bacteriology

authors： Ishigo-Oka D,Ogasawara N,Moriya S

更新日期：2001-03-01 00:00:00

abstract：:Studies on the active product of pepsin digestion of rabbit immunoglobulin G (IgG), F(ab')(2) produced from antiserum against Neurospora glutamate dehydrogenase, showed it to behave in the same way, in both antienzyme and precipitation experiments, as homologous IgG. It is proposed that the inhibition of glutamate deh...

journal_title：Journal of bacteriology

authors： Roberts DB

更新日期：1967-10-01 00:00:00

abstract：:The global regulatory protein Crc is involved in the repression of several catabolic pathways for sugars, hydrocarbons, and nitrogenated and aromatic compounds in Pseudomonas putida and Pseudomonas aeruginosa when other preferred carbon sources are present in the culture medium (catabolite repression), therefore modul...

journal_title：Journal of bacteriology

authors： Ruiz-Manzano A,Yuste L,Rojo F

更新日期：2005-06-01 00:00:00

abstract：:Here, we report the completely annotated genome sequence of Streptococcus pyogenes M1 476 isolated from a patient with streptococcal toxic shock syndrome (STSS) during pregnancy. The genome sequence will provide new insights into the mechanisms underlying STSS. ...

journal_title：Journal of bacteriology

authors： Miyoshi-Akiyama T,Watanabe S,Kirikae T

更新日期：2012-10-01 00:00:00

abstract：:Fluctuations in osmolarity are one of the most prevalent stresses to which bacteria must adapt, both hypo- and hyperosmotic conditions. Most bacteria cope with high osmolarity by accumulating compatible solutes (osmolytes) in the cytoplasm to maintain the turgor pressure of the cell. Vibrio parahaemolyticus, a halophi...

journal_title：Journal of bacteriology

authors： Gregory GJ,Dutta A,Parashar V,Boyd EF

更新日期：2020-11-19 00:00:00

abstract：:Streptomyces coelicolor Müller contains two superoxide dismutases (SODs), nickel-containing (NiSOD) and iron- and zinc-containing SOD (FeZnSOD). The sodF gene encoding FeZnSOD was isolated by using PCR primers corresponding to the N-terminal peptide sequence of the purified FeZnSOD and a C-terminal region conserved am...

journal_title：Journal of bacteriology

authors： Kim EJ,Chung HJ,Suh B,Hah YC,Roe JH

更新日期：1998-04-01 00:00:00

abstract：:Reticulate bodies of the meningopneumonitis (MP) microorganism were purified from L cells 18 hr after infection by the combination of differential centrifugation in 30% sucrose solution and potassium tartrate density gradient centrifugation. It was ascertained by electron microscopy that purified preparations of retic...

journal_title：Journal of bacteriology

authors： Tamura A,Matsumoto A,Higashi N

更新日期：1967-06-01 00:00:00

abstract：:Fundamental questions in bacterial gene regulation concern how multiple regulatory proteins interact with the transcription apparatus at a single promoter and what are the roles of protein contacts with RNA polymerase and changes in DNA conformation. Transcription of the Escherichia coli uhpT gene, encoding the induci...

journal_title：Journal of bacteriology

authors： Olekhnovich IN,Kadner RJ

更新日期：1999-12-01 00:00:00

abstract：:A beta-1,4-xylan hydrolase (xylanase A) produced by Erwinia chrysanthemi D1 isolated from corn was analyzed with respect to its secondary structure and enzymatic function. The pH and temperature optima for the enzyme were found to be pH 6.0 and 35 degrees C, with a secondary structure under those conditions that consi...

journal_title：Journal of bacteriology

authors： Hurlbert JC,Preston JF 3rd

更新日期：2001-03-01 00:00:00

abstract：:Bacillus licheniformis strain 749/C (constitutive for penicillinase formation) and uninduced cells of strain 749 (penicillinase-inducible) were examined after freezeetching. In the early stationary phase, strain 749/C organisms had clusters of vesicles (30 to 40 nm in diameter) on the outer surface of the plasma membr...

journal_title：Journal of bacteriology

authors： Ghosh BK,Lampen JO,Remsen CC

更新日期：1969-11-01 00:00:00

abstract：:Streptococcus faecalis strain JH1 harbors two conjugative plasmids: pJH1, an R plasmid mediating resistance to kanamycin, streptomycin, gentamicin, erythromycin, and tetracycline, and pJH2, a hemolysin-bacteriocin plasmid. Studies of plasmid-cured derivatives of strain JH1 and of transconjugates obtained after mixed i...

journal_title：Journal of bacteriology

authors： LeBlanc DJ,Lee LN

更新日期：1982-05-01 00:00:00

abstract：:Studies were made of the synthesis of Lac messenger ribonucleic acid (mRNA) by Escherichia coli in the absence of protein synthesis and of the coupling of transcription of lac operon to translation. Lac mRNA was not synthesized in the presence of chloramphenicol, and its synthesis steadily decreased during K(+) depriv...

journal_title：Journal of bacteriology

authors： Artman M,Ennis HL

更新日期：1972-05-01 00:00:00

abstract：:Four cold-sensitive mutants of Escherichia coli have been isolated which show a reduced ability to synthesize deoxyribonucleic acid at low temperature. The mutants also have a reduced ability to incorporate nucleoside triphosphates into deoxyribonucleic acid at low temperature in cell preparations made permeable with ...

journal_title：Journal of bacteriology

authors： Wehr CT,Waskell L,Glaser DA

更新日期：1975-01-01 00:00:00

abstract：:The position of the termination codon in lacZX90 was determined by isolation of a lac+ revertant. Lysine was found to replace tyrosine at position 1,012 of beta-galactosidase, indicating that X90 protein lacked the carboxyl-terminal 10 residues. A heat- and urea-sensitive hybrid enzyme was formed in vivo when supC, wh...

journal_title：Journal of bacteriology

authors： Mandecki W,Fowler AV,Zabin I

更新日期：1981-08-01 00:00:00

abstract：:The autolytic capacity of Streptococcus faecium (S. faecalis ATCC 9790) varied during synchronous cell division. This phenomenon was initially observed in rapidly dividing populations (TD=30 to 33 min) synchronized by a combination of induction and size selection techniques. To minimize the problems inherent in studie...

journal_title：Journal of bacteriology

authors： Hinks RP,Daneo-Moore L,Shockman GD

更新日期：1978-02-01 00:00:00

abstract：:Vibrio cholerae, the causative agent of the human diarrheal disease cholera, is a motile bacterium with a single polar flagellum. Motility has been implicated as a virulence determinant in some animal models of cholera, but the relationship between motility and virulence has not yet been clearly defined. We have begun...

journal_title：Journal of bacteriology

authors： Klose KE,Mekalanos JJ

更新日期：1998-01-01 00:00:00

abstract：:Enterococcus sp. strain C1 is a facultative anaerobe which was coisolated with Citrobacter sp. strain A1 from a sewage oxidation pond. Strain C1 could degrade azo dyes very efficiently via azo reduction and desulfonation in a microaerophilic environment. Here the draft genome sequence of Enterococcus sp. C1 is reporte...

journal_title：Journal of bacteriology

authors： Chan GF,Gan HM,Rashid NA

更新日期：2012-10-01 00:00:00

abstract：:Thrust for propulsion of flagellated bacteria is generated by rotation of a propeller, the flagellum. The power to drive the polar flagellar rotary motor of Vibrio parahaemolyticus is derived from the transmembrane potential of sodium ions. Force is generated by the motor on coupling of the movement of ions across the...

journal_title：Journal of bacteriology

authors： McCarter LL

更新日期：1994-10-01 00:00:00

abstract：:Methods were devised to purify the cell-associated, iron-binding compounds known as mycobactins from the closely related species Mycobacterium avium, Mycobacterium intracellulare, and Mycobacterium scrofulaceum (i.e., the MAIS complex of organisms). The mycobactins from these three species showed a structure that is c...

journal_title：Journal of bacteriology

authors： Barclay R,Ewing DF,Ratledge C

更新日期：1985-11-01 00:00:00

abstract：:In response to DNA damage or the inhibition of normal DNA replication in Escherichia coli, a set of some 20 unlinked operons is induced through the RecA-mediated cleavage of the LexA repressor. We examined the effect of this SOS response on the transposition of Tn5 and determined that the frequency of transposition is...

journal_title：Journal of bacteriology

authors： Weinreich MD,Makris JC,Reznikoff WS

更新日期：1991-11-01 00:00:00

abstract：:The hook-basal body (HBB) is a key intermediate structure in the flagellar assembly pathway in Salmonella typhimurium. The FlgM protein inhibits the flagellum-specific transcription factor sigma28 in the absence of the intact HBB structure and is secreted out of the cell following HBB completion. The flk gene encodes ...

journal_title：Journal of bacteriology

authors： Karlinsey JE,Tsui HC,Winkler ME,Hughes KT

更新日期：1998-10-01 00:00:00

abstract：:Genetically disabled lambda plac5 transducing phage derivatives were used to study the recB dependence of recombination during specialized transduction. The frequency of transduction was normalized to colony-forming units, and the end product of recombination was monitored by scoring for addition and substitution tran...

journal_title：Journal of bacteriology

authors： Porter RD,Welliver RA,Witkowski TA

更新日期：1982-06-01 00:00:00

abstract：:Izaki, Kazuo (University of Tokyo, Tokyo, Japan), Kan Kiuchi, and Kei Arima. Specificity and mechanism of tetracycline resistance in a multiple drug resistant strain of Escherichia coli. J. Bacteriol. 91:628-633. 1966.-A decrease in the uptake of tetracycline occurred concurrently with a rise in the level of resistanc...

journal_title：Journal of bacteriology

authors： Izaki K,Kiuchi K,Arima K

更新日期：1966-02-01 00:00:00

abstract：:A phosphatase specific for the hydrolysis of 3-deoxy-d-manno-octulosonate (KDO)-8-phosphate was purified approximately 400-fold from crude extracts of Escherichia coli B. The hydrolysis of KDO-8-phosphate to KDO and inorganic phosphate in crude extracts of E. coli B, grown in phosphate-containing minimal medium, could...

journal_title：Journal of bacteriology

authors： Ray PH,Benedict CD

更新日期：1980-04-01 00:00:00

abstract：:We have isolated a mutant of Pseudomonas aeruginosa deficient in fructose 1,6-bisphosphate aldolase activity. This mutant, similar to the mutants deficient in any of the Entner-Doudoroff pathway enzymes, does not allow appreciable alginate formation from glucose and gluconate, but allows alginate synthesis from mannit...

journal_title：Journal of bacteriology

authors： Banerjee PC,Vanags RI,Chakrabarty AM,Maitra PK

更新日期：1985-01-01 00:00:00

abstract：:Catabolic mannopine (MOP) cyclase encoded by certain Agrobacterium Ti and Ri plasmids lactonizes MOP to agropine (AGR). The enzyme, purified to homogeneity from a recombinant clone, has a molecular mass of 45 kDa as measured by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and size exclusion chromatography...

journal_title：Journal of bacteriology

authors： Hong SB,Farrand SK

更新日期：1996-04-01 00:00:00

abstract：:Analyses of Rhizobium meliloti trp auxotrophs suggest that anthranilate biosynthesis by the R. meliloti trpE(G) gene product is necessary during nodule development for establishment of an effective symbiosis. trpE(G) mutants, as well as mutants blocked earlier along this pathway in aromatic amino acid biosynthesis, fo...

journal_title：Journal of bacteriology

authors： Barsomian GD,Urzainqui A,Lohman K,Walker GC

更新日期：1992-07-01 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：:The bacterium Myxococcus xanthus alternates between two colony types distinguished by colony morphology and pigmentation. Because the two phases are interconvertible, this phenomenon has been termed phase variation. In one phase, the colonies are bright yellow, rough, and swarming. In the alternate phase, the colonies...

journal_title：Journal of bacteriology

authors： Laue BE,Gill RE

更新日期：1994-09-01 00:00:00