Electron probe analysis, X-ray mapping, and electron energy-loss spectroscopy of calcium, magnesium, and monovalent ions in log-phase and in dividing Escherichia coli B cells.

abstract：:Monoubiquitination of the 12-transmembrane segment (12-TMS) Saccharomyces cerevisiae maltose transporter promoted the maximal internalization rate of this protein. This modification is similar to that of the 7-TMS alpha-factor receptor but different from that of the 12-TMS uracil and general amino acid permeases. This...

journal_title：Journal of bacteriology

authors： Lucero P,Peñalver E,Vela L,Lagunas R

更新日期：2000-01-01 00:00:00

abstract：:Chloromuconate cycloisomerases of bacteria utilizing chloroaromatic compounds are known to convert 3-chloro-cis,cis-muconate to cis-dienelactone (cis-4-carboxymethylenebut-2-en-4-olide), while usual muconate cycloisomerases transform the same substrate to the bacteriotoxic protoanemonin. Formation of protoanemonin req...

journal_title：Journal of bacteriology

authors： Kaulmann U,Kaschabek SR,Schlömann M

更新日期：2001-08-01 00:00:00

abstract：:Sphingomonas (formerly Pseudomonas) paucimobilis UT26 utilizes gamma-hexachlorocyclohexane (gamma-HCH), a halogenated organic insecticide, as a sole carbon and energy source. In a previous study, we showed that gamma-HCH is degraded to 2,5-dichlorohydroquinone (2,5-DCHQ) (Y. Nagata, R. Ohtomo, K. Miyauchi, M. Fukuda, ...

journal_title：Journal of bacteriology

authors： Miyauchi K,Suh SK,Nagata Y,Takagi M

更新日期：1998-03-01 00:00:00

abstract：:The Yersinia pestis proteome was studied as a function of temperature and calcium by two-dimensional differential gel electrophoresis. Over 4,100 individual protein spots were detected, of which hundreds were differentially expressed. A total of 43 differentially expressed protein spots, representing 24 unique protein...

journal_title：Journal of bacteriology

authors： Chromy BA,Choi MW,Murphy GA,Gonzales AD,Corzett CH,Chang BC,Fitch JP,McCutchen-Maloney SL

更新日期：2005-12-01 00:00:00

abstract：:Upon exposure to alkylating agents, Escherichia coli increases expression of aidB along with three genes (ada, alkA, and alkB) that encode DNA repair proteins. While the biological roles of the Ada, AlkA, and AlkB proteins have been defined, despite many efforts, the molecular functions of AidB remain largely unknown....

journal_title：Journal of bacteriology

authors： Rippa V,Amoresano A,Esposito C,Landini P,Volkert M,Duilio A

更新日期：2010-12-01 00:00:00

abstract：:Members of the Streptococcus bovis group are important causes of endocarditis. However, factors associated with their pathogenicity, such as adhesins, remain uncharacterized. We recently demonstrated that endocarditis-derived Streptococcus gallolyticus subsp. gallolyticus isolates frequently adhere to extracellular ma...

journal_title：Journal of bacteriology

authors： Sillanpää J,Nallapareddy SR,Qin X,Singh KV,Muzny DM,Kovar CL,Nazareth LV,Gibbs RA,Ferraro MJ,Steckelberg JM,Weinstock GM,Murray BE

更新日期：2009-11-01 00:00:00

abstract：:Resting cell suspensions of Neisseria meningitidis group B (strain 2091) do not catabolize citrate as the sole substrate to an appreciable degree. When another substrate, such as glutamate, is also present to furnish energy for transport, citrate metabolism is greatly stimulated. Within limits, the amount of CO(2) pro...

journal_title：Journal of bacteriology

authors： Hill JC

更新日期：1971-06-01 00:00:00

abstract：:Growth of Lactococcus lactis in milk depends on the utilization of extracellular peptides. Up to now, oligopeptide uptake was thought to be due only to the ABC transporter Opp. Nevertheless, analysis of several Opp-deficient L. lactis strains revealed the implication of a second oligopeptide ABC transporter, the so-ca...

journal_title：Journal of bacteriology

authors： Lamarque M,Charbonnel P,Aubel D,Piard JC,Atlan D,Juillard V

更新日期：2004-10-01 00:00:00

abstract：:The location and extent of the homology between plasmids ColE1 and p15A were determined by analysis of heteroduplexes formed between them as well as with a related plasmid, pBR322, and by hybridization of radioactive deoxyribonucleic acids to restriction fragments of p15A and ColE1. The homology between the plasmids c...

journal_title：Journal of bacteriology

authors： Bird RE

更新日期：1981-03-01 00:00:00

abstract：:The Escherichia coli pur regulon repressor protein was overproduced in a phage T7 expression system. The overexpressed repressor constituted approximately 35% of the soluble cellular protein. Pur repressor was purified to near homogeneity by two chromatographic steps. Hypoxanthine or guanine was required for binding o...

journal_title：Journal of bacteriology

authors： Rolfes RJ,Zalkin H

更新日期：1990-10-01 00:00:00

abstract：:Pseudomonas sp. strain LB400 grows on biphenyl as the sole carbon and energy source. This organism also cooxidizes several chlorinated biphenyl congeners. Biphenyl dioxygenase activity in cell extract required addition of NAD(P)H as an electron donor for the conversion of biphenyl to cis-2,3-dihydroxy-2,3-dihydrobiphe...

journal_title：Journal of bacteriology

authors： Haddock JD,Nadim LM,Gibson DT

更新日期：1993-01-01 00:00:00

abstract：:We previously described a gene, lpt3, required for the addition of phosphoethanolamine (PEtn) at the 3 position on the beta-chain heptose (HepII) of the inner-core Neisseria meningitidis lipopolysaccharide (LPS), but it has long been recognized that the inner-core LPS of some strains possesses PEtn at the 6 position (...

journal_title：Journal of bacteriology

authors： Wright JC,Hood DW,Randle GA,Makepeace K,Cox AD,Li J,Chalmers R,Richards JC,Moxon ER

更新日期：2004-10-01 00:00:00

abstract：:The propanediol utilization (pdu) operon of Salmonella typhimurium encodes proteins required for the catabolism of propanediol, including a coenzyme B12-dependent propanediol dehydratase. A clone that expresses propanediol dehydratase activity was isolated from a Salmonella genomic library. DNA sequence analysis showe...

journal_title：Journal of bacteriology

authors： Bobik TA,Xu Y,Jeter RM,Otto KE,Roth JR

更新日期：1997-11-01 00:00:00

abstract：:The ESX-1 (ESAT-6 system 1) secretion system plays a conserved role in the virulence of diverse mycobacterial pathogens, including the human pathogen Mycobacterium tuberculosis and M. marinum, an environmental mycobacterial species. The ESX-1 system promotes the secretion of protein virulence factors to the extracytop...

journal_title：Journal of bacteriology

authors： Bosserman RE,Nicholson KR,Champion MM,Champion PA

更新日期：2019-06-21 00:00:00

abstract：:Lactobacillus casei and Streptococcus faecalis accumulated labeled folic acid and metabolized this compound to poly-gamma-glutamates of chain lengths of up to 11 and 5, respectively. Octa- and nonaglutamates predominated in L. casei, and tetraglutamates predominated in S. faecalis. The most effective monoglutamate sub...

journal_title：Journal of bacteriology

authors： Shane B,Bognar AL,Goldfarb RD,LeBowitz JH

更新日期：1983-01-01 00:00:00

abstract：:The DNA region encoding early nodulation functions of Bradyrhizobium japonicum 3I1b110 (I110) was isolated by its homology to the functionally similar region from Rhizobium meliloti. Isolation of a number of overlapping recombinant clones from this region allowed the construction of a restriction map of the region. Th...

journal_title：Journal of bacteriology

authors： Russell P,Schell MG,Nelson KK,Halverson LJ,Sirotkin KM,Stacey G

更新日期：1985-12-01 00:00:00

abstract：:Gundersen, Wenche B. (Oslo University, Oslo, Norway). New type of streptomycin resistance resulting from action of the episomelike mutator factor in Escherichia coli. J. Bacteriol. 86:510-516. 1963.-Analyses have been performed to elucidate the genetic nature of the streptomycin resistance that results from the action...

journal_title：Journal of bacteriology

authors： GUNDERSEN WB

更新日期：1963-09-01 00:00:00

abstract：:Bacterial chemotaxis is based on modulation of the probability to switch the direction of flagellar rotation. Responses to many stimuli are transduced by a two-component system via reversible phosphorylation of CheY, a small cytoplasmic protein that directly interacts with the switch complex at the flagellar motor. We...

journal_title：Journal of bacteriology

authors： Montrone M,Oesterhelt D,Marwan W

更新日期：1996-12-01 00:00:00

abstract：:Two temperature-sensitive mutations, ams-1 and rne-3071, in the ams (altered mRNA stability) gene have been used extensively to investigate the processing and decay of RNA in Escherichia coli. We have sequenced these temperature-sensitive alleles and found that the mutations are separated by only 6 nucleotides and cau...

journal_title：Journal of bacteriology

authors： McDowall KJ,Hernandez RG,Lin-Chao S,Cohen SN

更新日期：1993-07-01 00:00:00

abstract：:Flavobacterium johnsoniae cells move rapidly over surfaces by gliding motility. Gliding results from the movement of adhesins such as SprB and RemA along the cell surface. These adhesins are delivered to the cell surface by a Bacteroidetes-specific secretion system referred to as the type IX secretion system (T9SS). G...

journal_title：Journal of bacteriology

authors： Shrivastava A,Johnston JJ,van Baaren JM,McBride MJ

更新日期：2013-07-01 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 Gifsy-1 phage integrates site specifically into the Salmonella chromosome via an integrase-mediated site-specific recombination mechanism. Initial genetic analysis suggests that Gifsy-1 integrase-mediated excision of the Gifsy-1 phage is influenced by proteins encoded by both the Gifsy-1 and the Gifsy-2 phages. Ou...

journal_title：Journal of bacteriology

authors： Flanigan A,Gardner JF

更新日期：2007-09-01 00:00:00

abstract：:Spheroplasts of two different auxotrophic strains of Saccharomyces cerevisiae, both of mating type a, were fused with the aid of polyethylene glycol and calcium ions. After reversion to vegetative cells in solid media, the resulting zygotes were shown to be diploid cells of mating type aa. ...

journal_title：Journal of bacteriology

authors： van Solingen P,van der Plaat JB

更新日期：1977-05-01 00:00:00

abstract：:Polyamines are present in high concentrations in archaea, yet little is known about their synthesis, except by extrapolation from bacterial and eucaryal systems. S-Adenosylmethionine (AdoMet) decarboxylase, a pyruvoyl group-containing enzyme that is required for spermidine biosynthesis, has been previously identified ...

journal_title：Journal of bacteriology

authors： Kim AD,Graham DE,Seeholzer SH,Markham GD

更新日期：2000-12-01 00:00:00

abstract：:The DNA binding proteins ArgR and AhrC are essential for regulation of arginine metabolism in Escherichia coli and Bacillus subtilis, respectively. A unique property of these regulators is that they form hexameric protein complexes, mediating repression of arginine biosynthetic pathways as well as activation of argini...

journal_title：Journal of bacteriology

authors： Larsen R,Buist G,Kuipers OP,Kok J

更新日期：2004-02-01 00:00:00

abstract：:The relative stability of membrane proteins in Escherichia coli was investigated to determine whether these proteins are degraded at heterogeneous rates and, if so, whether the degradative rates are correlated with the sizes or charges of the proteins. Cells growing in a glucose-limited chemostat with a generation tim...

journal_title：Journal of bacteriology

authors： Schroer DW,St John AC

更新日期：1981-05-01 00:00:00

abstract：:Sporolactobacillus inulinus CASD is an efficient D-lactic acid producer with high optical purity. Here we report for the first time the draft genome sequence of S. inulinus (2,930,096 bp). The large number of annotated two-component system genes makes it possible to explore the mechanism of extraordinary lactate toler...

journal_title：Journal of bacteriology

authors： Yu B,Su F,Wang L,Xu K,Zhao B,Xu P

更新日期：2011-10-01 00:00:00

abstract：:The structural gene for the F sex factor outer membrane surface exclusion protein ( traT ) was cloned onto a high-copy-number plasmid where it is expressed from the phage lambda promoter pL. Conditional control over expression was provided by a temperature-sensitive lambda cI repressor. Induction of pL produced large ...

journal_title：Journal of bacteriology

authors： Minkley EG Jr

更新日期：1984-05-01 00:00:00

abstract：:It has been reported that the accumulation of K+ by Streptococcus faecalis is mediated by a transport system which required both ATP and the proton motive force (Bakker and Harold, J. Biol. Chem. 255:433-440, 1980). My results indicate that S. faecalis has a second transport system for K+. The features of this system ...

journal_title：Journal of bacteriology

authors： Kobayashi H

更新日期：1982-05-01 00:00:00

abstract：:AdnA is a transcription factor in Pseudomonas fluorescens that affects flagellar synthesis, biofilm formation, and sand adhesion. To identify the AdnA regulon, we used a promoterless Tn5-lacZ element to study the phenotypes of insertion mutants in the presence and absence of AdnA. Of 12,000 insertions, we identified s...

journal_title：Journal of bacteriology

authors： Robleto EA,López-Hernández I,Silby MW,Levy SB

更新日期：2003-01-01 00:00:00