Polyamines of Anacystis nidulans and metabolism of exogenous spermidine and spermine.

abstract：:We have used transcriptional and translational fusions between various vir gene promoters and the lacZ gene to study the regulation of vir genes. Like other vir promoters, the virA promoter was induced by acetosyringone in a virA virG-dependent fashion. In addition to being induced by acetosyringone, the virG promoter...

journal_title：Journal of bacteriology

authors： Winans SC,Kerstetter RA,Nester EW

更新日期：1988-09-01 00:00:00

abstract：:Pseudomonas aeruginosa is an opportunistic bacterial pathogen which poses a major threat to long-term-hospitalized patients and individuals with cystic fibrosis. The capacity of P. aeruginosa to form biofilms is an important requirement for chronic colonization of human tissues and for persistence in implanted medical...

journal_title：Journal of bacteriology

authors： Vallet I,Diggle SP,Stacey RE,Cámara M,Ventre I,Lory S,Lazdunski A,Williams P,Filloux A

更新日期：2004-05-01 00:00:00

abstract：:Beggs, William H. (University of Minnesota, Minneapolis), and Palmer Rogers. Galactose repression of beta-galactosidase induction in Escherichia coli. J. Bacteriol. 91:1869-1874. 1966.-Galactose repression of beta-galactosidase induction in Escherichia coli was investigated to determine whether the galactose molecule ...

journal_title：Journal of bacteriology

authors： Beggs WH,Rogers P

更新日期：1966-05-01 00:00:00

abstract：:Saccharomyces cerevisiae cells, grown on a fermentable carbon source, display two growth phases before they enter the stationary phase: a rapid phase (log phase) followed by a slow phase. It was previously shown that a subunit of the yeast RNA polymerase II, RPB4, positively affects the activity of the enzyme in post-...

journal_title：Journal of bacteriology

authors： Choder M

更新日期：1993-10-01 00:00:00

abstract：:Streptococcus faecalis transposon Tn917 was cloned in Escherichia coli on plasmid vector pBR325. The erythromycin resistance determinant of Tn917 was not expressed in the E. coli background. The nucleotide sequence of Tn917 was determined and found to be 5,257 base pairs in length. Six open reading frames (ORFs) were ...

journal_title：Journal of bacteriology

authors： Shaw JH,Clewell DB

更新日期：1985-11-01 00:00:00

abstract：:Four chloramphenicol resistance (Cm) and four tetracycline resistance (Tc) plasmids from Staphylococcus aureus were characterized by restriction endonuclease mapping. All four Tc plasmids had molecular masses of 2.9 megadaltons (Mdaltons) and indistinguishable responses to seven different restriction endonucleases. Th...

journal_title：Journal of bacteriology

authors： Wilson CR,Baldwin NJ

更新日期：1978-10-01 00:00:00

abstract：:Bacteriophage GA-1 infects Bacillus sp. strain G1R and has a linear double-stranded DNA genome with a terminal protein covalently linked to its 5' ends. GA-1 protein p6 is very abundant in infected cells and binds DNA with no sequence specificity. We show here that it binds in vivo to the whole viral genome, as detect...

journal_title：Journal of bacteriology

authors： Alcorlo M,Salas M,Hermoso JM

更新日期：2007-11-01 00:00:00

abstract：:Silicibacter sp. TM1040 is a member of the marine Roseobacter clade of Alphaproteobacteria that forms symbioses with unicellular eukaryotic phytoplankton, such as dinoflagellates. The symbiosis is complex and involves a series of steps that physiologically change highly motile bacteria into cells that readily form bio...

journal_title：Journal of bacteriology

authors： Belas R,Horikawa E,Aizawa S,Suvanasuthi R

更新日期：2009-07-01 00:00:00

abstract：:Rhodocyclales are representative of versatile bacteria that are able to utilize a wide variety of organic compounds for growth, but only a few strains have been isolated in pure culture thus far. Here we present the genome sequence of Methyloversatilis universalis FAM5(T), the first cultivable methylotrophic member of...

journal_title：Journal of bacteriology

authors： Kittichotirat W,Good NM,Hall R,Bringel F,Lajus A,Médigue C,Smalley NE,Beck D,Bumgarner R,Vuilleumier S,Kalyuzhnaya MG

更新日期：2011-09-01 00:00:00

abstract：:A locus unlinked to either katE or katF that affected catalase levels in Escherichia coli was identified and localized between metB and ppc at 89.2 min on the genome. The locus was named katG. Mutations in katG which prevented the formation of both isoenzyme forms of the bifunctional catalase-peroxidase HPI were creat...

journal_title：Journal of bacteriology

authors： Loewen PC,Triggs BL,George CS,Hrabarchuk BE

更新日期：1985-05-01 00:00:00

abstract：:Sagers, Richard D. (Brigham Young University, Provo, Utah), Moshe Benziman, and Sigrid M. Klein. Failure of arsenate to uncouple the phosphotransacetylase system in Clostridium acidiurici. J. Bacteriol. 86:978-984. 1963.-The conversion of pyruvate to acetyl phosphate by extracts of Clostridium acidiurici required coen...

journal_title：Journal of bacteriology

authors： SAGERS RD,BENZIMAN M,KLEIN SM

更新日期：1963-11-01 00:00:00

abstract：:MalT is the central transcriptional activator of all mal genes in Escherichia coli. Its activity is controlled by the inducer maltotriose. It can be inhibited by the interaction with certain proteins, and its expression can be controlled. We report here a novel aspect of mal gene regulation: the effect of cytoplasmic ...

journal_title：Journal of bacteriology

authors： Lengsfeld C,Schönert S,Dippel R,Boos W

更新日期：2009-02-01 00:00:00

abstract：:The nth and nei genes of Escherichia coli affect the production of endonuclease III and endonuclease VIII, respectively, glycosylases/apurinic lyases that attack DNA damaged by oxidizing agents. Here, we provide evidence that oxidative lethal lesions are repaired by both endonuclease III and endonuclease VIII and that...

journal_title：Journal of bacteriology

authors： Saito Y,Uraki F,Nakajima S,Asaeda A,Ono K,Kubo K,Yamamoto K

更新日期：1997-06-01 00:00:00

abstract：:Phytoplasmas are plant-pathogenic bacteria that cause numerous diseases. This study shows a strong positive selection on the phytoplasma antigenic membrane protein (Amp). The ratio of nonsynonymous to synonymous substitutions was >1 with all the methods we tested. The clear positive selections imply an important biolo...

journal_title：Journal of bacteriology

authors： Kakizawa S,Oshima K,Jung HY,Suzuki S,Nishigawa H,Arashida R,Miyata S,Ugaki M,Kishino H,Namba S

更新日期：2006-05-01 00:00:00

abstract：:The RecA proteins of the unusually strong protease-constitutive mutants recA1202 and recA1211 can use RNA in addition to single-stranded DNA (ssDNA) as a cofactor in the cleavage of the LexA repressor in vitro. In the presence of rRNA or tRNA, the effectiveness of these proteins decreased in the order RecA1202 greater...

journal_title：Journal of bacteriology

authors： Wang WB,Tessman ES,Tessman I

更新日期：1988-10-01 00:00:00

abstract：:The two-component regulatory system, composed of virA and virG, is indispensable for transcription of virulence genes within Agrobacterium tumefaciens. However, virA and virG are insufficient to activate transcription from virulence gene promoters within Escherichia coli cells, indicating a requirement for additional ...

journal_title：Journal of bacteriology

authors： Lohrke SM,Nechaev S,Yang H,Severinov K,Jin SJ

更新日期：1999-08-01 00:00:00

abstract：:Azotobacter vinelandii produces two detectable catalases during growth on minimal medium. The heat-labile catalase expressed during exponential growth phase was identified as a KatG homologue by liquid chromatography-tandem mass spectrometry (LC-MS/MS) using a mixed protein sample. The second catalase was heat resista...

journal_title：Journal of bacteriology

authors： Sandercock JR,Page WJ

更新日期：2008-02-01 00:00:00

abstract：:We previously described a bacteriophage of the Lyme disease agent Borrelia burgdorferi designated phiBB-1. This phage packages the host complement of the 32-kb circular plasmids (cp32s), a group of homologous molecules found throughout the genus Borrelia. To demonstrate the ability of phiBB-1 to package and transduce ...

journal_title：Journal of bacteriology

authors： Eggers CH,Kimmel BJ,Bono JL,Elias AF,Rosa P,Samuels DS

更新日期：2001-08-01 00:00:00

abstract：:The genes encoding the two isoenzymes of methyl coenzyme M reductase (MRI and MRII) in Methanobacterium thermoautotrophicum delta H have been cloned and sequenced. The MRI-encoding mcr operon (mcrBDCGA) has been located immediately upstream from the mtr operon (mtrEDCBA) that encodes N5-methyltetrahydromethanopterin:c...

journal_title：Journal of bacteriology

authors： Pihl TD,Sharma S,Reeve JN

更新日期：1994-10-01 00:00:00

abstract：:From the marine sponge Halichondria panicea a lectin was isolated and characterized. The homogeneous lectin (composed of protein to 80.7% and of neutral carbohydrates to 14.1%) had a molecular weight of 78,000 (determined by gel filtration) and consisted of four subunits with a molecular weight of 21,000 each (determi...

journal_title：Journal of bacteriology

authors： Müller WE,Zahn RK,Kurelec B,Lucu C,Müller I,Uhlenbruck G

更新日期：1981-01-01 00:00:00

abstract：:The photoautotrophic cyanobacterium Anacystis nidulans was used to investigate the membrane transport of branched-chain, neutral amino acids and its dependence on photosynthetic reactions. The uptake of alpha-amino [1-14C]isobutyric acid and L-[1-14C]leucine followed Michaelis, Menten kinetics and resulted in an energ...

journal_title：Journal of bacteriology

authors： Lee-Kaden J,Simonis W

更新日期：1982-07-01 00:00:00

abstract：:Previously we have described a mutant Hfr strain in which incompatibility between the integrated F factor and an autonomous F-prime (F') factor was abolished. The mutation (inc) was located in the integrated F factor. F-prime factors isolated from the mutant Hfr strain have the same incompatibility behavior as those i...

journal_title：Journal of bacteriology

authors： Pfister A,DeVries JK,Maas WK

更新日期：1976-07-01 00:00:00

abstract：:tRNAs play a critical role in mRNA decoding, and posttranscriptional modifications within tRNAs drive decoding efficiency and accuracy. The types and positions of tRNA modifications in model bacteria have been extensively studied, and tRNA modifications in a few eukaryotic organisms have also been characterized and lo...

journal_title：Journal of bacteriology

authors： Yu N,Jora M,Solivio B,Thakur P,Acevedo-Rocha CG,Randau L,de Crécy-Lagard V,Addepalli B,Limbach PA

更新日期：2019-04-09 00:00:00

abstract：:Bergdoll, Merlin S. (University of Chicago, Chicago, Ill.), Concordia R. Borja, and Remedios M. Avena. Identification of a new enterotoxin as enterotoxin C. J. Bacteriol. 90:1481-1485. 1965.-Identification of a new enterotoxin was accomplished by purification of the enterotoxins produced by staphylococcal strains 137 ...

journal_title：Journal of bacteriology

authors： Bergdoll MS,Borja CR,Avena RM

更新日期：1965-11-01 00:00:00

abstract：:The citrate utilization (Cit+) transposon Tn3411 was shown to be flanked by directly repeated sequences (IS3411L and IS3411R) by restriction enzyme analysis and electron microscope observation. Cit- deletion mutants were frequently found to be generated in pBR322::Tn3411 by intramolecular recombination between the two...

journal_title：Journal of bacteriology

authors： Ishiguro N,Sato G

更新日期：1984-11-01 00:00:00

abstract：:The amounts of glycogen and trehalose have been measured in cells of a prototrophic diploid yeast strain subjected to a variety of nutrient limitations. Both glycogen and trehalose were accumulated in cells deprived specifically of nirogen, sulfur, or phosphorus, suggesting that reserve carbohydrate accumulation is a ...

journal_title：Journal of bacteriology

authors： Lillie SH,Pringle JR

更新日期：1980-09-01 00:00:00

abstract：:Transducing frequencies of phage P22 lysates prepared from Salmonella typhimurium exponential cultures in minimal and nutrient broth media were compared. The assumption is that cells grown in a minimal medium will have one replication fork per replication unit, but cells in nutrient broth will have multiple replicatio...

journal_title：Journal of bacteriology

authors： Fujisawa T,Eisenstark A

更新日期：1973-07-01 00:00:00

abstract：:Two replicons were isolated independently from different IncHI1 plasmids. One was isolated from R27, and a second was isolated from pIP522. We demonstrate, by DNA-DNA hybridization experiments, that these maintenance regions are different and that they are specific to, and carried by, all IncHI1 plasmids tested. In vi...

journal_title：Journal of bacteriology

authors： Gabant P,Newnham P,Taylor D,Couturier M

更新日期：1993-12-01 00:00:00

abstract：:The prevalence of the Moraxella catarrhalis immunoglobulin D (IgD)-binding outer membrane protein MID and its gene was determined in 91 clinical isolates and in 7 culture collection strains. Eighty-four percent of the clinical Moraxella strains expressed MID-dependent IgD binding. The mid gene was detected in all stra...

journal_title：Journal of bacteriology

authors： Möllenkvist A,Nordström T,Halldén C,Christensen JJ,Forsgren A,Riesbeck K

更新日期：2003-04-01 00:00:00

abstract：:The endophytic diazotroph Azoarcus sp. strain BH72 is capable of infecting rice roots and of expressing the nitrogenase (nif) genes there. In order to study the genetic background for nitrogen fixation in strain BH72, the structural genes of nitrogenase (nifHDK) were cloned and sequenced. The sequence analysis reveale...

journal_title：Journal of bacteriology

authors： Egener T,Martin DE,Sarkar A,Reinhold-Hurek B

更新日期：2001-06-01 00:00:00