An endo-N-acetyl-beta-D-glucosaminidase, acting on the di-N-acetylchitobiosyl part of N-linked glycans, is secreted during sporulation of Myxococcus xanthus.

abstract：:Genes involved in the degradation of fluorene to phthalate were characterized in the fluorene degrader Terrabacter sp. strain DBF63. The initial attack on both fluorene and 9-fluorenone was catalyzed by DbfA to yield 9-fluorenol and 1,1a-dihydroxy-1-hydro-9-fluorenone, respectively. The FlnB protein exhibited activiti...

journal_title：Journal of bacteriology

authors： Habe H,Chung JS,Kato H,Ayabe Y,Kasuga K,Yoshida T,Nojiri H,Yamane H,Omori T

更新日期：2004-09-01 00:00:00

abstract：:Dienes, Louis (Massachusetts General Hospital, Boston, Mass.), Bojana M. Bandur, and Sarabelle Madoff. Development of L-type growth in Neisseria gonorrhoeae cultures. J. Bacteriol. 87:1471-1476. 1964.-Strains of Neisseria gonorrhoeae (22) were studied immediately after isolation from patients. After 24 to 48 hr of inc...

journal_title：Journal of bacteriology

authors： DIENES L,BANDUR BM,MADOFF S

更新日期：1964-06-01 00:00:00

abstract：:The gene encoding an extracellular isomalto-dextranase, designated imd, was isolated from the chromosomal DNA of Arthrobacter globiformis T6 and cloned and expressed in Escherichia coli. A single open reading frame consisting of 1,926 base pairs that encoded a polypeptide composed of a signal peptide of 39 amino acids...

journal_title：Journal of bacteriology

authors： Iwai A,Ito H,Mizuno T,Mori H,Matsui H,Honma M,Okada G,Chiba S

更新日期：1994-12-01 00:00:00

abstract：:Shewanella oneidensis MR-1 is a facultatively anaerobic bacterium capable of using soluble and insoluble forms of manganese [Mn(III/IV)] and iron [Fe(III)] as terminal electron acceptors during anaerobic respiration. To assess the structural association of two outer membrane-associated c-type decaheme cytochromes (i.e...

journal_title：Journal of bacteriology

authors： Shi L,Chen B,Wang Z,Elias DA,Mayer MU,Gorby YA,Ni S,Lower BH,Kennedy DW,Wunschel DS,Mottaz HM,Marshall MJ,Hill EA,Beliaev AS,Zachara JM,Fredrickson JK,Squier TC

更新日期：2006-07-01 00:00:00

abstract：:Vibrio cholerae uses a variety of strategies for obtaining iron in its diverse environments. In this study we report the identification of a novel iron utilization protein in V. cholerae, VciB. The vciB gene and its linked gene, vciA, were isolated in a screen for V. cholerae genes that permitted growth of an Escheric...

journal_title：Journal of bacteriology

authors： Mey AR,Wyckoff EE,Hoover LA,Fisher CR,Payne SM

更新日期：2008-09-01 00:00:00

abstract：:Little is known about the effect of the host on the genetic stability of bacterial plant pathogens. Crown gall, a plant disease caused by Agrobacterium tumefaciens, may represent a useful model to study this effect. Indeed, our previous observations on the natural occurrence and origin of nonpathogenic agrobacteria su...

journal_title：Journal of bacteriology

authors： Bélanger C,Canfield ML,Moore LW,Dion P

更新日期：1995-07-01 00:00:00

abstract：:We used two-dimensional gel electrophoresis to quantitate the changes in rates of synthesis that follow phage lambda infection for 21 Escherichia coli proteins, including groE and dnaK proteins. Although total protein synthesis and the rates of synthesis of most individual E. coli proteins decreased after infection, s...

journal_title：Journal of bacteriology

authors： Drahos DJ,Hendrix RW

更新日期：1982-03-01 00:00:00

abstract：:From Xanthomonas campestris pv. phaseoli, we have isolated by two independent methods genes involved in peroxide detoxification (ahpC and ahpF), a gene involved in peroxide sensing and transcription regulation (oxyR), and a gene of unknown function (orfX). Amino acid sequence analysis of AhpC, AhpF, and OxyR showed hi...

journal_title：Journal of bacteriology

authors： Loprasert S,Atichartpongkun S,Whangsuk W,Mongkolsuk S

更新日期：1997-06-01 00:00:00

abstract：:Clinical "superbug" isolates of Pseudomonas aeruginosa were previously observed to be resistant to several antibiotics, including polymyxin B, and/or to have a distinct, reproducible adaptive polymyxin resistance phenotype, identified by observing "skipped" wells (appearance of extra turbid wells) during broth microdi...

journal_title：Journal of bacteriology

authors： Boyle B,Fernandez L,Laroche J,Kukavica-Ibrulj I,Mendes CM,Hancock RW,Levesque RC

更新日期：2012-01-01 00:00:00

abstract：:The pckA gene of Rhizobium meliloti, encoding phosphoenolpyruvate carboxykinase, was isolated from a genomic cosmid library by complementation of the succinate growth phenotype of a Pck- mutant. The gene region was mapped by subcloning and Tn5 insertion mutagenesis. The DNA sequence for a 2-kb region containing the st...

journal_title：Journal of bacteriology

authors： Osterås M,Driscoll BT,Finan TM

更新日期：1995-03-01 00:00:00

abstract：:Biochemical events which occur during macroconidial germination have been studied in the dermatophyte Microsporum gypseum. The specific activity levels of various metabolic enzymes have been assayed during germination time periods. The accumulated levels of several of these enzymes, as a function of exogenous carbohyd...

journal_title：Journal of bacteriology

authors： Leighton TJ,Stock JJ,Kelln RA

更新日期：1970-08-01 00:00:00

abstract：:Azotobacter vinelandii was grown diazotrophically in chemostat cultures limited by sucrose, citrate, or acetate. Specific activities of cellular oxygen consumption (qO2) and nitrogenase (acetylene reduction) were measured in situ at different dilution rates (D, representing the specific growth rate mu at steady state)...

journal_title：Journal of bacteriology

authors： Kuhla J,Oelze J

更新日期：1988-11-01 00:00:00

abstract：:Lüderitz, O. (Max-Planck-Institut für Immunbiologie, Frieburg, Germany), H. J. Risse, H. Schulte-Holthausen, J. L. Strominger, I. W. Sutherland, and O. Westphal. Biochemical studies of the smooth-rough mutation in Salmonella minnesota. J. Bacteriol. 89:343-354. 1965.-A comparative study of the O antigen from the smoot...

journal_title：Journal of bacteriology

authors： LUEDERITZ O,RISSE HJ,SCHULTE-HOLTHAUSEN H,STROMINGER JL,SUTHERLAND IW,WESTPHAL O

更新日期：1965-02-01 00:00:00

abstract：:Transcription of an aqpZ-lac fusion in a single copy on the Escherichia coli chromosome increased as cells entered the stationary growth phase. This was true in a variety of media, and increased transcription in enriched medium required the RpoS sigma factor. Expression of the aqpZ-lac fusion was not affected by up- o...

journal_title：Journal of bacteriology

authors： Soupene E,King N,Lee H,Kustu S

更新日期：2002-08-01 00:00:00

abstract：:Transmembrane bacterial chemoreceptors are extended, rod-shaped homodimers with ligand-binding sites at one end and interaction sites for signaling complex formation and histidine kinase control at the other. There are atomic-resolution structures of chemoreceptor fragments but not of intact, membrane-inserted recepto...

journal_title：Journal of bacteriology

authors： Akkaladevi N,Bunyak F,Stalla D,White TA,Hazelbauer GL

更新日期：2018-02-07 00:00:00

abstract：:The hpaB gene encoding an aromatic hydroxylase of Escherichia coli ATCC 11105, a penicillin G acylase-producing strain, has been cloned and expressed in E. coli K-12. This gene was located near the pacA gene coding for penicillin G acylase. The hydroxylase has a molecular mass of 59,000 Da, uses NADH as a cosubstrate,...

journal_title：Journal of bacteriology

authors： Prieto MA,Perez-Aranda A,Garcia JL

更新日期：1993-04-01 00:00:00

abstract：:The cold shock response of Escherichia coli is elicited by downshift of temperature from 37 degrees C to 15 degrees C and is characterized by induction of several cold shock proteins, including CsdA, during the acclimation phase. CsdA, a DEAD-box protein, has been proposed to participate in a variety of processes, suc...

journal_title：Journal of bacteriology

authors： Awano N,Xu C,Ke H,Inoue K,Inouye M,Phadtare S

更新日期：2007-08-01 00:00:00

abstract：:The P1 plasmid addiction operon is a compact genetic structure consisting of promoter, operator, antitoxin gene (phd), and toxin gene (doc). The 73-amino-acid antitoxin protein, Phd, has two distinct functions: it represses transcription (by binding to its operator) and it prevents host death (by binding and neutraliz...

journal_title：Journal of bacteriology

authors： Smith JA,Magnuson RD

更新日期：2004-05-01 00:00:00

abstract：:Two distinct spore appendage types of Clostridium bifermentans, a pinlike appendage and a tubular appendage, were studied by electron microscopy. The pinlike appendage is characterized by a shaft, about 100 A in diameter, which has a lobed caplike structure. The tubular appendage, 500 to 600 A in diameter, is characte...

journal_title：Journal of bacteriology

authors： Yolton DP,Pope L,Williams MG,Rode LJ

更新日期：1968-01-01 00:00:00

abstract：:Transfer of conjugative plasmids requires relaxases, proteins that cleave one plasmid strand sequence specifically. The F plasmid relaxase TraI (1,756 amino acids) is also a highly processive DNA helicase. The TraI relaxase activity is located within the N-terminal approximately 300 amino acids, while helicase motifs ...

journal_title：Journal of bacteriology

authors： Dostál L,Schildbach JF

更新日期：2010-07-01 00:00:00

abstract：:Parallel studies were performed with methionineless derivatives of Escherichia coli 15 T(-) and Bacillus megaterium KM: T(-). Methylated bases are present in the total cell ribonucleic acid (RNA) of B. megaterium. The level of RNA methylation in E. coli is about 60% greater than that in B. megaterium. Although E. coli...

journal_title：Journal of bacteriology

authors： Wachsman JT,Irwin V

更新日期：1970-11-01 00:00:00

abstract：:Listeria monocytogenes is able to efficiently utilize glycerol as a carbon source. In a defined minimal medium, the growth rate (during balanced growth) in the presence of glycerol is similar to that in the presence of glucose or cellobiose. Comparative transcriptome analyses of L. monocytogenes showed high-level tran...

journal_title：Journal of bacteriology

authors： Joseph B,Mertins S,Stoll R,Schär J,Umesha KR,Luo Q,Müller-Altrock S,Goebel W

更新日期：2008-08-01 00:00:00

abstract：:The cell surfaces of several Lactobacillus species are covered by a regular layer composed of a single species of protein, the S-protein. The 43-kDa S-protein of the neotype strain Lactobacillus acidophilus ATCC 4356, which originated from the pharynx of a human, was purified. Antibodies generated against purified S-p...

journal_title：Journal of bacteriology

authors： Boot HJ,Kolen CP,van Noort JM,Pouwels PH

更新日期：1993-10-01 00:00:00

abstract：:The cell-wall-less prokaryote Mycoplasma pneumoniae, long considered among the smallest and simplest cells capable of self-replication, has a distinct cellular polarity characterized by the presence of a differentiated terminal organelle which functions in adherence to human respiratory epithelium, gliding motility, a...

journal_title：Journal of bacteriology

authors： Hasselbring BM,Jordan JL,Krause DC

更新日期：2005-09-01 00:00:00

abstract：:The force required to rupture bonds between individual Staphylococcus aureus MSCRAMMs and surfaces coated with extracellular matrix molecules has been quantified by using optical tweezers. The observed binding forces between fibrinogen or fibronectin and S. aureus MSCRAMMs occurred as an approximate integer multiple o...

journal_title：Journal of bacteriology

authors： Simpson KH,Bowden G,Höök M,Anvari B

更新日期：2003-03-01 00:00:00

abstract：:Subgenomic DNA microarrays were employed to evaluate the expression of the accessory gene regulator (agr locus) as well as multiple virulence-associated genes in Staphylococcus aureus. Gene expression was examined during growth of S. aureus in vitro in standard laboratory medium and rabbit serum and in vivo in subcuta...

journal_title：Journal of bacteriology

authors： Yarwood JM,McCormick JK,Paustian ML,Kapur V,Schlievert PM

更新日期：2002-02-01 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：:CheY is the response regulator in the signal transduction pathway of bacterial chemotaxis. Position 106 of CheY is occupied by a conserved aromatic residue (tyrosine or phenylalanine) in the response regulator superfamily. A number of substitutions at position 106 have been made and characterized by both behavioral an...

journal_title：Journal of bacteriology

authors： Zhu X,Amsler CD,Volz K,Matsumura P

更新日期：1996-07-01 00:00:00

abstract：:The terminal oxidase content of Bacillus firmus OF4, a facultative alkaliphile that grows well over the pH range of 7.5 to 10.5, was studied by difference spectroscopy. Evidence was found for three terminal oxidases under different growth conditions. The growth pH and the stage of growth profoundly affected the expres...

journal_title：Journal of bacteriology

authors： Hicks DB,Plass RJ,Quirk PG

更新日期：1991-08-01 00:00:00

abstract：:Both alpha-tocopherolquinol and alpha-tocopherolquinone were found in 56 of 93 strains of microorganisms examined. Organisms that contained these compounds included the single example of a eucaryotic alga, a Euglena, and a cyanobacterium (blue-green alga), 22 of 32 genera of bacteria, and 9 genera of yeasts. In the ba...

journal_title：Journal of bacteriology

authors： Hughes PE,Tove SB

更新日期：1982-09-01 00:00:00