Three new NifA-regulated genes in the Bradyrhizobium japonicum symbiotic gene region discovered by competitive DNA-RNA hybridization.

abstract：:The alkaline phosphatases of 29 strains of bacteria assigned by various authors to the genera Aerobacter, Klebsiella and Enterobacter were compared by the micro-complement fixation technique. On the basis of phosphatase resemblance, we recommend that all strains hitherto assigned to Aerobacter aerogenes and Enterobact...

journal_title：Journal of bacteriology

authors： Steffen DL,Cocks GT,Wilson AC

更新日期：1972-06-01 00:00:00

abstract：:Colonies of S. mutans OMZ61, Streptococcus sp. D182, Staphylococcus aureus Oxford NCTC 6571, and Candida albicans type A, MRL 3153 were grown on various media. Cubes of agar bearing two to three colonies were excised and processed for scanning electron microscopy. The characteristic shape of the colonies was seen when...

journal_title：Journal of bacteriology

authors： Whittaker DK,Drucker DB

更新日期：1970-11-01 00:00:00

abstract：:A fusion between lacZ and ftsZ of Escherichia coli was constructed to obtain a beta-galactosidase-FtsZ fusion protein. This fusion protein was used to raise antibodies against cell division protein FtsZ. Six monoclonal antibodies were obtained, and they reacted with FtsZ from cytoplasm and membrane fractions. The epit...

journal_title：Journal of bacteriology

authors： Voskuil JL,Westerbeek CA,Wu C,Kolk AH,Nanninga N

更新日期：1994-04-01 00:00:00

abstract：:Six analogues of amino acids killed corresponding auxotrophs of Escherichia coli. With all but one analogue, protein synthesis was required for lethality. ...

journal_title：Journal of bacteriology

authors： Rabinovitz M,Finkleman A,Reagan RL,Breitman TR

更新日期：1969-07-01 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

authors： Syed KA,Beyhan S,Correa N,Queen J,Liu J,Peng F,Satchell KJ,Yildiz F,Klose KE

更新日期：2009-11-01 00:00:00

abstract：:The mechanism by which iron uptake is facilitated by the siderophore rhodotorulic acid (RA) in the yeast Rhodotorula pilimanae was investigated with radioactively labeled Fe and RA and kinetically inert, chromic-substituted RA complexes. The weight of the evidence supports a model in which RA mediates iron transport t...

journal_title：Journal of bacteriology

authors： Carrano CJ,Raymond KN

更新日期：1978-10-01 00:00:00

abstract：:Myxococcus xanthus mutants resistant to a clear-plaque derivative of phage Mx8 were isolated. A significant fraction of the mutants, easily recognizable by their colony morphology, were induced by the presence of the phage and may correspond to low-frequency lysogens. They were all defective in cell motility and showe...

journal_title：Journal of bacteriology

authors： Ruiz-Vázquez R,Murillo FJ

更新日期：1984-11-01 00:00:00

abstract：:We have used a plasmid-based transcriptional reporter system to examine the transcriptional effects of 33 single point mutations in the box A region (TATA-like sequence) of the Haloferax volcanii tRNA(Lys) promoter. The most pronounced effects on transcriptional efficiency were found when the nucleotides corresponding...

journal_title：Journal of bacteriology

authors： Palmer JR,Daniels CJ

更新日期：1995-04-01 00:00:00

abstract：:The catB and catC genes encode cis,cis-muconate lactonizing enzyme I (EC 5.5.1.1) and muconolactone isomerase (EC 5.3.3.4), respectively. These enzymes are required for the dissimilation of benzoate to beta-ketoadipate by Pseudomonas putida and are under coordinate transcriptional regulation. By deletion analysis and ...

journal_title：Journal of bacteriology

authors： Aldrich TL,Chakrabarty AM

更新日期：1988-03-01 00:00:00

abstract：:An earlier study of the regulation of glutamate synthase (GOGAT) in Bacillus subtilis (Deshpande et al., Bichem. Biophys. Res. Commun. 95:55--60, 1980) revealed an inverse relationship between the specific activity of this essential ammonia-assimilatory enzyme and the intracellular pool of glutamine: GOGAT activity de...

journal_title：Journal of bacteriology

authors： Deshpande KL,Katze JR,Kane JF

更新日期：1981-02-01 00:00:00

abstract：:Caulobacter crescentus cells adhere to surfaces by using an extremely strong polar adhesin called the holdfast. The polysaccharide component of the holdfast is comprised in part of oligomers of N-acetylglucosamine. The genes involved in the export of the holdfast polysaccharide and the anchoring of the holdfast to the...

journal_title：Journal of bacteriology

authors： Toh E,Kurtz HD Jr,Brun YV

更新日期：2008-11-01 00:00:00

abstract：:Entry into intestinal epithelial cells is an essential step in the pathogenesis of Salmonella infections. Our laboratory has previously identified a genetic locus, inv, that is necessary for efficient entry of Salmonella typhimurium into cultured epithelial cells. We have carried out a molecular and functional analysi...

journal_title：Journal of bacteriology

authors： Eichelberg K,Ginocchio CC,Galán JE

更新日期：1994-08-01 00:00:00

abstract：:Undecyl acetate esterase has been purified from Pseudomonas cepacia grown on the methyl ketone, 2-tridecanone. The K(m) for undecyl acetate was 2.3 x 10(-2) M. Polyacrylamide gel electrophoresis indicated that two esterase bands were being recovered during purification. These bands were separated by preparative polyac...

journal_title：Journal of bacteriology

authors： Shum AC,Markovetz AJ

更新日期：1974-06-01 00:00:00

abstract：:The effects of surfaces on the physiology of bacteria adhering to surfaces or immobilized within biofilms are receiving more interest. A study of the effects of hydrophobic and hydrophilic substrata on the colonization behavior of a marine bacterium, SW5, revealed major differences in the morphology of SW5 on these su...

journal_title：Journal of bacteriology

authors： Dalton HM,Poulsen LK,Halasz P,Angles ML,Goodman AE,Marshall KC

更新日期：1994-11-01 00:00:00

abstract：:The effect of various salts on the autolysis of cell wall of a ribitol teichoic acid-deficient mutant of Staphylococcus aureus H (strain 52A5 carrying tar-1) was compared with the parent strain. In the presence of high concentrations of certain salts such as 1.0 m NaCl, the mutant undergoes autolysis with the release ...

journal_title：Journal of bacteriology

authors： Gilpin RW,Chatterjee AN,Young FE

更新日期：1972-07-01 00:00:00

abstract：:Two regulatory proteins, Gal repressor and isorepressor, control the expression of the gal and mgl operons in Escherichia coli. The transcription start sites for galR and galS, the genes for the repressor and isorepressor, were determined by primer extension of in vivo transcripts. Study of the promoter-lacZ gene fusi...

journal_title：Journal of bacteriology

authors： Weickert MJ,Adhya S

更新日期：1993-01-01 00:00:00

abstract：:Proteus swarming is the rapid cyclical population migration across surfaces by elongated cells that hyperexpress flagellar and virulence genes. The mini-Tn5 transposon mutant mns2 was isolated as a tight nonswarming mutant that did not elongate or upregulate flagellar and hemolysin genes. Individual cell motility was ...

journal_title：Journal of bacteriology

authors： Hay NA,Tipper DJ,Gygi D,Hughes C

更新日期：1997-08-01 00:00:00

abstract：UNLABELLED:Bacterial type IV coupling proteins (T4CPs) bind and mediate the delivery of DNA substrates through associated type IV secretion systems (T4SSs). T4CPs consist of a transmembrane domain, a conserved nucleotide-binding domain (NBD), and a sequence-variable helical bundle called the all-alpha domain (AAD). In ...

journal_title：Journal of bacteriology

authors： Whitaker N,Chen Y,Jakubowski SJ,Sarkar MK,Li F,Christie PJ

更新日期：2015-07-01 00:00:00

abstract：:Synthetic analogs of enterochelin (enterobactin) were tested for their ability to support the growth of Escherichia coli K-12 under iron-limiting conditions. The cyclic compound MECAM [1,3,5-N.N'; N"-tris-(2,3-dihydroxybenzoyl)-triamino-methylbenzene] and its N-methyl derivative Me3MECAM promoted growth, whereas the 2...

journal_title：Journal of bacteriology

authors： Heidinger S,Braun V,Pecoraro VL,Raymond KN

更新日期：1983-01-01 00:00:00

abstract：:Pseudomonas MS can grow on methylamine and a number of other compounds containing C1 units as a sole source of carbon and energy. Assimilation of carbon into cell material occurs via the "serine pathway" since enzymes of this pathway are induced after growth on methylamine, but not malate or acetate. A mutant has been...

journal_title：Journal of bacteriology

authors： Wagner C,Levitch ME

更新日期：1975-06-01 00:00:00

abstract：:Thiocyanate hydrolase is a newly found enzyme from Thiobacillus thioparus THI 115 that converts thiocyanate to carbonyl sulfide and ammonia (Y. Katayama, Y. Narahara, Y. Inoue, F. Amano, T. Kanagawa, and H. Kuraishi, J. Biol. Chem. 267:9170-9175, 1992). We have cloned and sequenced the scn genes that encode the three ...

journal_title：Journal of bacteriology

authors： Katayama Y,Matsushita Y,Kaneko M,Kondo M,Mizuno T,Nyunoya H

更新日期：1998-05-01 00:00:00

abstract：:Lipopolysaccharide is a major glycolipid component in the outer leaflet of the outer membrane (OM), a peculiar permeability barrier of Gram-negative bacteria that prevents many toxic compounds from entering the cell. Lipopolysaccharide transport (Lpt) across the periplasmic space and its assembly at the Escherichia co...

journal_title：Journal of bacteriology

authors： Villa R,Martorana AM,Okuda S,Gourlay LJ,Nardini M,Sperandeo P,Dehò G,Bolognesi M,Kahne D,Polissi A

更新日期：2013-03-01 00:00:00

abstract：:Halalkalicoccus jeotgali B3(T), isolated from salt-fermented seafood from South Korea, is an extremely halophilic archaeon belonging to the family Halobacteriaceae. Here, we present the complete genome sequence of the type strain H. jeotgali B3(T) (3,698,650 bp, with a G+C content of 62.5%), which consists of one chro...

journal_title：Journal of bacteriology

authors： Roh SW,Nam YD,Nam SH,Choi SH,Park HS,Bae JW

更新日期：2010-09-01 00:00:00

abstract：:A procedure for the isolation of Bacillus subtilis mutants that appear to be defective in septum synthesis has been described. Fourteen mutants isolated with this technique were found to be located at four distinct loci on the B. subtilis chromosome. These have been designated divA, divB, divC, and divD. The four muta...

journal_title：Journal of bacteriology

authors： Van Alstyne D,Simon MI

更新日期：1971-12-01 00:00:00

abstract：:A spontaneous lac+ revertant of an adenylate cyclase deletion strain of Escherichia coli K-12 was isolated and characterized. This revertant, designated strain KC20, exhibited a pleiotropic suppression of the adenylate cyclase defect, with the crp locus being the site of the suppressor mutation. Cyclic adenosine 3',5'...

journal_title：Journal of bacteriology

authors： Bankaitis VA,Kline EL

更新日期：1981-08-01 00:00:00

abstract：:Xylella fastidiosa is a phytopathogenic bacterium that is responsible for diseases in many economically important crops. Although different strains have been studied, little is known about X. fastidiosa stress responses. One of the better characterized stress responses in bacteria is the heat shock response, which ind...

journal_title：Journal of bacteriology

authors： Koide T,Vêncio RZ,Gomes SL

更新日期：2006-08-01 00:00:00

abstract：:Fitz-James, Philip C. (University of Western Ontario, London, Ont., Canada). Morphology of spore development in Clostridium pectinovorum. J. Bacteriol. 84:104-114. 1962-The process of spore formation in Clostridium pectinovorum was followed by phase-contrast microscopy and by thin-section electron microscopy employing...

journal_title：Journal of bacteriology

authors： Fitz-James PC

更新日期：1962-07-01 00:00:00

abstract：:Gaines, Sidney (Walter Reed Army Institute of Research, Washington, D.C.), Julius A. Currie, and Joseph G. Tully. Factors affecting formation of incomplete Vi antibody in mice. J. Bacteriol. 90:635-642. 1965.-Single immunizing doses of purified Vi antigen elicited complete and incomplete Vi antibodies in BALB/c mice, ...

journal_title：Journal of bacteriology

authors： Gaines S,Currie JA,Tully JG

更新日期：1965-09-01 00:00:00

abstract：:Myxobacteria are predatory and are prolific producers of secondary metabolites. Here, we tested a hypothesized role that secondary metabolite antibiotics function as weapons in predation. To test this, a Myxococcus xanthus Δta1 mutant, blocked in antibiotic TA (myxovirescin) production, was constructed. This TA(-) mut...

journal_title：Journal of bacteriology

authors： Xiao Y,Wei X,Ebright R,Wall D

更新日期：2011-09-01 00:00:00

abstract：:Levin, Alfred P. (The Johns Hopkins University, Baltimore, Md.), and Philip E. Hartman. Action of a histidine analogue, 1,2,4-triazole-3-alanine, in Salmonella typhimurium. J. Bacteriol. 86:820-828. 1963.-The effect of the histidine analogue, 1,2,4-triazole-3-alanine (TRA), on growth and enzyme synthesis in histidine ...

journal_title：Journal of bacteriology

authors： LEVIN AP,HARTMAN PE

更新日期：1963-10-01 00:00:00