Deletion of the 389 N-terminal residues of the transcriptional activator AREA does not result in nitrogen metabolite derepression in Aspergillus nidulans.

abstract：:Population density-dependent expression of luminescence in Vibrio fischeri is controlled by the autoinducer N-3-oxohexanoyl-L-homoserine lactone (autoinducer 1 [AI-1]), which via LuxR activates transcription of the lux operon (luxICDABEG, encoding the putative autoinducer synthase [LuxI] and the luminescence enzymes)....

journal_title：Journal of bacteriology

authors： Kuo A,Callahan SM,Dunlap PV

更新日期：1996-02-01 00:00:00

abstract：:A polyacrylamide gel electrophoretic method was used for identification of L-forms in the genera Streptococcus, Staphylococcus, and Proteus, by comparing phenol-acetic acid-water extracts of homologous parent L-form pairs to one another and to other pairs. The method requires only milligram quantities of material for ...

journal_title：Journal of bacteriology

authors： King JR,Theodore TS,Cole RM

更新日期：1969-10-01 00:00:00

abstract：:Plasmid pL32 from the Natto strain of Bacillus subtilis belongs to a group of low-copy-number plasmids in gram-positive bacteria that replicate via a theta mechanism of replication. We studied the DNA region encoding the replication protein, RepN, of pLS32, and obtained the following results. Transcription of the repN...

journal_title：Journal of bacteriology

authors： Tanaka T,Ishida H,Maehara T

更新日期：2005-07-01 00:00:00

abstract：:Mutants of Escherichia coli unable to synthesize a functional pyruvate formate-lyase (PFL) are severely impaired in their capacity to grow by glucose fermentation. In a functional complementation assay designed to isolate the pfl gene from Clostridium butyricum, we fortuitously identified a gene that did not encode a ...

journal_title：Journal of bacteriology

authors： Sawers G,Hesslinger C,Muller N,Kaiser M

更新日期：1998-07-01 00:00:00

abstract：:The DNA sequence of part of the gnd (6-phosphogluconate dehydrogenase) gene was determined for eight wild strains of Escherichia coli and for Salmonella typhimurium. Since a region of the trp (tryptophan) operon and the phoA (alkaline phosphatase) gene have been sequenced from the same strains, the gene trees for thes...

journal_title：Journal of bacteriology

authors： Dykhuizen DE,Green L

更新日期：1991-11-01 00:00:00

abstract：:A thermosensitive sporulation mutant of Bacillus subtilis containing a mutation in the secY gene was isolated and characterized. No asymmetric septum specific to the sporulation was detected by electron microscopy at the nonpermissive temperature, indicating that the block occurred at a very early stage of sporulation...

journal_title：Journal of bacteriology

authors： Yoshikawa H,Jeong SM,Hirata A,Kawamura F,Doi RH,Takahashi H

更新日期：1993-06-01 00:00:00

abstract：:The iron-molybdenum cofactor (FeMo-co) of nitrogenase contains molybdenum, iron, sulfur, and homocitrate in a ratio of 1:7:9:1. In vitro synthesis of FeMo-co has been established, and the reaction requires an ATP-regenerating system, dithionite, molybdate, homocitrate, and at least NifB-co (the metabolic product of Ni...

journal_title：Journal of bacteriology

authors： Shah VK,Rangaraj P,Chatterjee R,Allen RM,Roll JT,Roberts GP,Ludden PW

更新日期：1999-05-01 00:00:00

abstract：:Helicobacter pylori is a human gastric pathogen infecting almost half of the world population. Herein, we present an updated version of the metabolic reconstruction of H. pylori strain 26695 based on the revised genome annotation and new experimental data. This reconstruction, iIT341 GSM/GPR, represents a detailed rev...

journal_title：Journal of bacteriology

authors： Thiele I,Vo TD,Price ND,Palsson BØ

更新日期：2005-08-01 00:00:00

abstract：:The plasmid nature of genes specifying degradation of nicotine and nicotinate in Pseudomas convexa strain 1 (Pc1) is indicated by mitomycin curing and conjugational transfer to other strains. The NIC plasmid appears to be compatible with other metabolic plasmids in Pseudomonas putida. ...

journal_title：Journal of bacteriology

authors： Thacker R,Rørvig O,Kahlon P,Gunsalus IC

更新日期：1978-07-01 00:00:00

abstract：:Dienelactone hydrolases have previously been shown to play a crucial role in chlorocatechol degradation via the modified ortho cleavage pathway. Recently, the enzymes induced in 4-fluorobenzoate-utilizing bacteria have been classified into three groups on the basis of their specificity towards cis- and trans-dienelact...

journal_title：Journal of bacteriology

authors： Schlömann M,Ngai KL,Ornston LN,Knackmuss HJ

更新日期：1993-05-01 00:00:00

abstract：:Activation (phosphorylation) of the transcription factor encoded by spo0A is essential for the initiation of sporulation in Bacillus subtilis. At least three histidine protein kinases are involved in the phosphorylation of Spo0A. Under some growth conditions, KinA was the primary kinase, but under other conditions, Ki...

journal_title：Journal of bacteriology

authors： LeDeaux JR,Yu N,Grossman AD

更新日期：1995-02-01 00:00:00

abstract：:Upon prolonged exposure to cholate and other toxic compounds, Lactococcus lactis develops a multidrug resistance phenotype that has been attributed to an elevated expression of the heterodimeric ABC-type multidrug transporter LmrCD. To investigate the molecular basis of bile acid resistance in L. lactis and to evaluat...

journal_title：Journal of bacteriology

authors： Zaidi AH,Bakkes PJ,Lubelski J,Agustiandari H,Kuipers OP,Driessen AJ

更新日期：2008-11-01 00:00:00

abstract：:Despite a large number of studies on the role of oxygen in cellular processes, there is no consensus as to how oxygen availability to the cell should be defined, let alone how it should be quantified. Here, a quantitative definition for oxygen availability (perceived aerobiosis) is presented; the definition is based o...

journal_title：Journal of bacteriology

authors： Alexeeva S,Hellingwerf KJ,Teixeira de Mattos MJ

更新日期：2002-03-01 00:00:00

abstract：:The shufflon, a multiple DNA inversion system in the plasmid R64, consists of four DNA segments flanked and separated by seven 19-bp repeat sequences. Site-specific recombinations mediated by the rci product occur between each inverted repeat sequence, resulting in inversions of the four segments independently or in g...

journal_title：Journal of bacteriology

authors： Gyohda A,Funayama N,Komano T

更新日期：1997-03-01 00:00:00

abstract：:Escherichia coli threonyl-tRNA synthetase is a homodimeric protein that acts as both an enzyme and a regulator of gene expression: the protein aminoacylates tRNA(Thr) isoacceptors and binds to its own mRNA, inhibiting its translation. The enzyme contains a zinc atom in its active site, which is essential for the recog...

journal_title：Journal of bacteriology

authors： Caillet J,Graffe M,Eyermann F,Romby P,Springer M

更新日期：2007-10-01 00:00:00

abstract：:A globomycin-resistant mutant of Escherichia coli was found to produce a precursor of the major outer membrane lipoprotein (prolipoprotein), in which the glycine residue at position 14 within the signal peptide was replaced by an aspartic acid residue. The same mutation has been reported by Lin et al. (Proc. Natl. Aca...

journal_title：Journal of bacteriology

authors： Lee N,Yamagata H,Inouye M

更新日期：1983-07-01 00:00:00

abstract：:Riemerella anatipestifer is a Gram-negative, rod-shaped bacterium associated with epizootic infections in poultry. R. anatipestifer strain RA-YM, belonging to the serotype 1 prevalent in China, is a clinically isolated strain with high-level virulence. Here, we report the first genome sequence of this species. ...

journal_title：Journal of bacteriology

authors： Zhou Z,Peng X,Xiao Y,Wang X,Guo Z,Zhu L,Liu M,Jin H,Bi D,Li Z,Sun M

更新日期：2011-03-01 00:00:00

abstract：:The colicinogenic B factor, transferred from Escherichia coli strain K77 (and termed ColB2-K77 or ColB2) to an E. coli K12 F(-) strain, is capable of promoting its own transfer to other K12 F(-) strains at a low rate (from LFC cultures) which can be increased under special conditions (HFC cultures). LFC cultures of K1...

journal_title：Journal of bacteriology

authors： Hausmann C,Clowes RC

更新日期：1971-09-01 00:00:00

abstract：:Sequencing 16S rRNA genes (SSU) cloned from Aeromonas strains revealed that strains contained up to six copies differing by < or = 1.5%. The SSU copies from Aeromonas veronii LMG13695 clustered with sequences from four Aeromonas species. These results demonstrate intragenomic heterogeneity of SSU and suggest caution w...

journal_title：Journal of bacteriology

authors： Morandi A,Zhaxybayeva O,Gogarten JP,Graf J

更新日期：2005-09-01 00:00:00

abstract：:This is the first complete genome sequence of the Enterobacter aerogenes species. Here we present the genome sequence of E. aerogenes KCTC 2190, which contains 5,280,350 bp with a G + C content of 54.8 mol%, 4,912 protein-coding genes, and 109 structural RNAs. ...

journal_title：Journal of bacteriology

authors： Shin SH,Kim S,Kim JY,Lee S,Um Y,Oh MK,Kim YR,Lee J,Yang KS

更新日期：2012-05-01 00:00:00

abstract：:Genetic and biochemical evidence was obtained for lysine catabolism via cadaverine and delta-aminovalerate in both the beta-lactam producer Streptomyces clavuligerus and the nonproducer Streptomyces lividans. This pathway is used when lysine is supplied as the sole source of nitrogen for the organism. A second pathway...

journal_title：Journal of bacteriology

authors： Madduri K,Stuttard C,Vining LC

更新日期：1989-01-01 00:00:00

abstract：:Agrobacterium tumefaciens wild-type strains have a unique quorum-sensing (QS)-dependent Ti plasmid conjugative transfer phenotype in which QS signaling is activated by corresponding conjugative opine inducers. Strain K588, with a nopaline-type chromosomal background harboring an octopine-type Ti plasmid, however, is a...

journal_title：Journal of bacteriology

authors： Wang C,Zhang HB,Chen G,Chen L,Zhang LH

更新日期：2006-04-01 00:00:00

abstract：:Chlamydia trachomatis lacks the canonical genes required for the biosynthesis of p-aminobenzoate (pABA), a component of essential folate cofactors. Previous studies revealed a single gene from C. trachomatis, the CT610 gene, that rescues Escherichia coli ΔpabA, ΔpabB, and ΔpabC mutants, which are otherwise auxotrophic...

journal_title：Journal of bacteriology

authors： Macias-Orihuela Y,Cast T,Crawford I,Brandecker KJ,Thiaville JJ,Murzin AG,de Crécy-Lagard V,White RH,Allen KD

更新日期：2020-09-23 00:00:00

abstract：:Qualitatively, the protein and fatty acid composition of purified mesosomal vesicles and the plasma membrane isolated from Staphylococcus aureus ATCC 6538P are identical, the major difference between these two cellular components being only quantitative in nature. Mesosomal vesicles and plasma membranes, when subjecte...

journal_title：Journal of bacteriology

authors： Theodore TS,Panos C

更新日期：1973-11-01 00:00:00

abstract：:The ultimate membrane localization and function of most of the 185 predicted Pseudomonas aeruginosa PAO1 lipoproteins remain unknown. We constructed a fluorescent lipoprotein, CSFP(OmlA)-ChFP, by fusing the signal peptide and the first four amino acids of the P. aeruginosa outer membrane lipoprotein OmlA to the monome...

journal_title：Journal of bacteriology

authors： Lewenza S,Mhlanga MM,Pugsley AP

更新日期：2008-09-01 00:00:00

abstract：:The Escherichia coli lacZ gene was used as a model system to identify specific sequence elements affecting mRNA stability. Various insertions and substitutions at the ribosome-binding site increased or decreased the rate of mRNA inactivation by up to fourfold. Deletion of a dyad symmetry, which may give rise to a very...

journal_title：Journal of bacteriology

authors： Petersen C

更新日期：1991-04-01 00:00:00

abstract：:Pseudomonas cepacia mutants deficient in either 6-phosphogluconate (6PGA) dehydratase (Edd-) or 2-keto-3-deoxy-6-phosphogluconate (KDPG) aldolase (Eda-) failed to utilize glucose or gluconate despite the prominence of of 6-phosphogluconate dehydrogenase (6PGAD) ii this bacterium and the potential for utilizing the pen...

journal_title：Journal of bacteriology

authors： Allenza P,Lessie TG

更新日期：1982-06-01 00:00:00

abstract：:The light organ of the squid Euprymna scolopes is specifically colonized to a high density by the marine bacterium Vibrio fischeri. To date, only a few factors contributing to the specificity of this symbiosis have been identified. Using a genetic screen for random transposon mutants defective in initiating the symbio...

journal_title：Journal of bacteriology

authors： Visick KL,Skoufos LM

更新日期：2001-02-01 00:00:00

abstract：:Bacterial cells sense the extracellular environment and adapt to that environment by activating gene regulation circuits, often by means of signaling molecules. The Serratia marcescens hemophore is a signaling molecule that acts as an extracellular heme-scavenging protein. The heme-loaded hemophore interacts with its ...

journal_title：Journal of bacteriology

authors： Cwerman H,Wandersman C,Biville F

更新日期：2006-05-01 00:00:00

abstract：:A comparison of the spectra of spontaneous growth-dependent and adaptive mutations in ebgR shows that both spectra are dominated by insertion sequence (IS)-mediated mutations. The difference between growth-dependent mutations (61% IS mediated) and adaptive mutations (80% IS mediated) is highly significant (P < 0.0001)...

journal_title：Journal of bacteriology

authors： Hall BG

更新日期：1999-02-01 00:00:00