Are thiosulfate and trithionate intermediates in dissimilatory sulfate reduction?

abstract：:The mannans of Saccharomyces chevalieri, S. italicus, S. diastaticus, and S. carlsbergensis, were acetolyzed, and the fragments were separated by gel filtration. All gave similar acetolysis fingerprints, which were distinguished from S. cerevisiae by the presence of a pentasaccharide component in addition to the mono-...

journal_title：Journal of bacteriology

authors： Ballou CE,Lipke PN,Raschke WC

更新日期：1974-02-01 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：:Escherichia coli possesses three distinct formate dehydrogenase enzymes encoded by the fdnGHI, fdhF, and fdoGHI operons. To examine how two of the formate dehyrogenase operons (fdnGHI and fdhF) are expressed anaerobically in the presence of low, intermediate, and high levels of nitrate, nitrite, and formate, chemostat...

journal_title：Journal of bacteriology

authors： Wang H,Gunsalus RP

更新日期：2003-09-01 00:00:00

abstract：:We have cloned fragments of DNA (up to 13 kb), from Pseudomonas putida AJ1, that code for two stereospecific haloalkanoate dehalogenases. These enzymes are highly specific for D and L substrates. The two genes, designated hadD and hadL, have been isolated and independently expressed in Escherichia coli and P. putida h...

journal_title：Journal of bacteriology

authors： Barth PT,Bolton L,Thomson JC

更新日期：1992-04-01 00:00:00

abstract：:Deibel, R. H. (American Meat Institute Foundation, Chicago, Ill.), and J. H. Silliker. Food-poisoning potential of the enterococci. J. Bacteriol. 85:827-832. 1963.-A total of 23 enterococcus strains were fed to two and sometimes three human volunteers in an effort to elicit food-poisoning symptoms. Each culture was co...

journal_title：Journal of bacteriology

authors： DEIBEL RH,SILLIKER JH

更新日期：1963-04-01 00:00:00

abstract：:Mutants lacking an enzyme of the oxidative branch of the hexose monophosphate shunt, 6-phosphogluconolactonase (pgl), have been selected as a new class of glucose-negative derivatives of a phosphoglucose isomerase (pgi) mutant. Glucose negativity is not as complete as in mutants lacking phosphoglucose isomerase and gl...

journal_title：Journal of bacteriology

authors： Kupor SR,Fraenkel DG

更新日期：1969-12-01 00:00:00

abstract：:The Alcaligenes eutrophus JMP134 plasmid pJP4 contains genes necessary for the complete degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) and 3-chlorobenzoic acid. tfdA encodes 2,4-D monooxygenase, the initial enzyme in the 2,4-D catabolic pathway. The tfdA locus has recently been localized to a region on pJP4 13 ...

journal_title：Journal of bacteriology

authors： Perkins EJ,Lurquin PF

更新日期：1988-12-01 00:00:00

abstract：:We have isolated three strains of Klebsiella aerogenes that failed to show repression of glutamine synthetase even when grown under the most repressing conditions for the wild-type strain. These mutant strains were selected as glutamine-independent derivatives of a strain that is merodiploid for the glnA region and co...

journal_title：Journal of bacteriology

authors： Rothstein DM,Magasanik B

更新日期：1980-02-01 00:00:00

abstract：:Hauge, Jens G. (National Institute for Public Health, Oslo, Norway). Glucose dehydrogenation in bacteria: a comparative study. J. Bacteriol. 82:609-614. 1961.-Extracts of a series of bacteria reported to convert glucose to gluconic acid via particulate enzyme systems were fractionated by differential centrifugation in...

journal_title：Journal of bacteriology

authors： HAUGE JG

更新日期：1961-10-01 00:00:00

abstract：:After thermal denaturation, an in vivo-labeled RNA was found in a temperature-sensitive initiation mutant of Bacillus subtilis (dna-37) associated with high-molecular-weight DNA. This RNA could be clearly distinguished from other RNA species by different techniques of separation, such as Sepharose 2B filtration, chrom...

journal_title：Journal of bacteriology

authors： Henckes G,Vannier F,Buu A,Seror-Laurent SJ

更新日期：1982-01-01 00:00:00

abstract：:Two plasmids containing the penicillinase gene of alkalophilic Bacillus sp. strain 170, pEAP1 and pEAP2, were constructed. Most of the penicillinase produced by Escherichia coli, which carried these plasmids, was found in the culture medium. This excretion is caused by the cloned DNA fragment which contains some compo...

journal_title：Journal of bacteriology

authors： Kudo T,Kato C,Horikoshi K

更新日期：1983-11-01 00:00:00

abstract：:Ganesan, Ann K. (Syntex Institute of Molecular Biology, Palo Alto, Calif.), and Boris Rotman. Transfer and incorporation of genes controlling beta-d-galactosidase synthesis from Hfr and F' donors of Escherichia coli. J. Bacteriol. 92:1378-1382. 1966.-Comparisons were made between Hfr(1) and F(13) donors with respect t...

journal_title：Journal of bacteriology

authors： Ganesan AK,Rotman B

更新日期：1966-11-01 00:00:00

abstract：:An open reading frame (slr0899) on the genome of Synechocystis sp. strain PCC 6803 encodes a polypeptide of 149 amino acid residues, the sequence of which is 40% identical to that of cyanase from Escherichia coli. Introduction into a cyanase-deficient E. coli strain of a plasmid-borne slr0899 resulted in expression of...

journal_title：Journal of bacteriology

authors： Harano Y,Suzuki I,Maeda S,Kaneko T,Tabata S,Omata T

更新日期：1997-09-01 00:00:00

abstract：:The peptidoglycan layer surrounding the photosynthetic organelles (cyanelles) of the protist Cyanophora paradoxa is thought to be a relic of their cyanobacterial ancestors. The separation of muropeptides by gel filtration and reverse-phase high-performance liquid chromatography revealed four different muropeptide mono...

journal_title：Journal of bacteriology

authors： Pfanzagl B,Zenker A,Pittenauer E,Allmaier G,Martinez-Torrecuadrada J,Schmid ER,De Pedro MA,Löffelhardt W

更新日期：1996-01-01 00:00:00

abstract：:The Escherichia coli strain cs2-68 is a cold-sensitive (c) mutant that forms a long filamentous cell at 20 degrees C with a large nucleoid mass in its central region. We have recently shown that the pcsA68 mutation causing the cs phenotype is a single-base substitution within the dinD gene, a DNA damage-inducible gene...

journal_title：Journal of bacteriology

authors： Yasuda T,Nagata T,Ohmori H

更新日期：1996-07-01 00:00:00

abstract：:The DnaK protein of Zymomonas mobilis (DnaKz) was identified and found to be 80% identical to the DnaK protein of Escherichia coli on the basis of the sequence of the N-terminal 21 amino acids. The dnaKz gene was cloned and found to be expressed in a thermosensitive dnaK mutant of Escherichia coli. Expression of the f...

journal_title：Journal of bacteriology

authors： Michel GP

更新日期：1993-05-01 00:00:00

abstract：:Ben-Hamida, Fakher (Washington University School of Medicine, St. Louis, Mo.), and David Schlessinger. Stability of beta-galactosidase messenger ribonucleic acid in Escherichia coli. J. Bacteriol. 90:1611-1616. 1965.-Synthesis of beta-galactosidase stops within several minutes when preinduced, permeaseless cultures ar...

journal_title：Journal of bacteriology

authors： Ben-Hamida F,Schlessinger D

更新日期：1965-12-01 00:00:00

abstract：:The cell envelope of gram-negative bacteria is responsible for many important biological functions: it plays a structural role, it accommodates the selective transfer of material across the cell wall, it undergoes changes made necessary by growth and division, and it transfers information about the environment into th...

journal_title：Journal of bacteriology

authors： Vadillo-Rodriguez V,Beveridge TJ,Dutcher JR

更新日期：2008-06-01 00:00:00

abstract：:Bacteriophage lambda adsorbs to its Escherichia coli K-12 host by interacting with LamB, its cell-surface receptor. We fused C-terminal portions of J, the tail fiber protein of lambda, to maltose-binding protein. Solid-phase binding assays demonstrated that a purified fusion protein comprising only the last 249 residu...

journal_title：Journal of bacteriology

authors： Wang J,Hofnung M,Charbit A

更新日期：2000-01-01 00:00:00

abstract：:The enzyme system capable of converting coproporphyrinogen to protoporphyrin was demonstrated in the soluble fraction of extracts of Pseudomonas fluorescens grown aerobically, of P. denitrificans grown anaerobically under denitrifying conditions, and of Escherichia coli grown both aerobically and anaerobically. Protop...

journal_title：Journal of bacteriology

authors： Jacobs NJ,Jacobs JM,Brent P

更新日期：1970-05-01 00:00:00

abstract：:Mutations in the araC gene of Escherichia coli B/r were isolated which alter both activation of the araBAD operon expression and autoregulation. The mutations were isolated on an araC-containing plasmid by hydroxylamine mutagenesis of plasmid DNA. The mutant phenotype selected was the inability to autoregulate. The DN...

journal_title：Journal of bacteriology

authors： Cass LG,Wilcox G

更新日期：1986-06-01 00:00:00

abstract：:The protobranch bivalve Solemya velum Say (Mollusca: Bivalvia) houses chemoautotrophic symbionts intracellularly within its gills. These symbionts were characterized through sequencing of polymerase chain reaction-amplified 16S rRNA coding regions and hybridization of an Escherichia coli gene probe to S. velum genomic...

journal_title：Journal of bacteriology

authors： Eisen JA,Smith SW,Cavanaugh CM

更新日期：1992-05-01 00:00:00

abstract：:N15 is the only bacteriophage of Escherichia coli known to lysogenize as a linear plasmid. Clear-plaque mutations lie in at least two regions of the 46-kb genome. We have cloned, sequenced, and characterized the primary immunity region, immB. This region contains a gene, cB, whose product shows homology to lambdoid ph...

journal_title：Journal of bacteriology

authors： Lobocka MB,Svarchevsky AN,Rybchin VN,Yarmolinsky MB

更新日期：1996-05-01 00:00:00

abstract：:The alpha (62,000-dalton) and beta (49,000-dalton) subunits of Methanosarcina barkeri ATPase were purified to homogeneity. The subunits and ATPase complex were trypsinized in the presence of various nucleotides. ATP and ADP changed the trypsin sensitivity of the alpha subunit in the complex and isolated forms, suggest...

journal_title：Journal of bacteriology

authors： Inatomi K,Maeda M

更新日期：1988-12-01 00:00:00

abstract：:Myxococcus xanthus RB5, a rough-colony-forming, nondispersed growing mutant of strain FBt, forms macroscopic, multicellular masses of radially oriented cells in shake cultures. The cells appear to be held together by slime fibrils. Physical and enzymatic methods to disrupt the spheres were unsuccessful as were attempt...

journal_title：Journal of bacteriology

authors： Burchard RP

更新日期：1975-04-01 00:00:00

abstract：:The Gram-positive Corynebacterium glutamicum efficiently metabolizes maltose by a pathway involving maltodextrin and glucose formation by 4-α-glucanotransferase, glucose phosphorylation by glucose kinases, and maltodextrin degradation via maltodextrin phosphorylase and α-phosphoglucomutase. However, maltose uptake in ...

journal_title：Journal of bacteriology

authors： Henrich A,Kuhlmann N,Eck AW,Krämer R,Seibold GM

更新日期：2013-06-01 00:00:00

abstract：:Three polynucleotide phosphorylase mutations, isolated in heavily mutagenized Escherichia coli strains Q7, Q13, and Q27, were characterized after their transfer by P1 transduction to nearly isogenic strains which lack ribonuclease I. Each strain has a different altered form of polynucleotide phosphorylase. One enzyme ...

journal_title：Journal of bacteriology

authors： Reiner AM

更新日期：1969-03-01 00:00:00

abstract：:We present the genomic sequence of the human pathogen Legionella pneumophila serogroup 12 strain 570-CO-H (ATCC 43290), a clinical isolate from the Colorado Department of Health, Denver, CO. This is the first example of a genome sequence of L. pneumophila from a serogroup other than serogroup 1. We highlight the simil...

journal_title：Journal of bacteriology

authors： Amaro F,Gilbert JA,Owens S,Trimble W,Shuman HA

更新日期：2012-03-01 00:00:00

abstract：:Antibiotic-resistant Acinetobacter baumannii causes infections that are extremely difficult to treat. A significant role in these resistance profiles is attributed to multidrug efflux pumps, especially those belonging to the resistance-nodulation-cell division (RND) superfamily of transporters. In this study, we analy...

journal_title：Journal of bacteriology

authors： Leus IV,Weeks JW,Bonifay V,Smith L,Richardson S,Zgurskaya HI

更新日期：2018-06-11 00:00:00

abstract：:A sequence-specific modification methylase (M . SinI) was isolated and purified from Escherichia coli harboring a derivative of recombinant plasmid pSI4 (see accompanying manuscript: C. Karreman and A. de Waard, J. Bacteriol. 170:2527-2532, 1988), which contains a Salmonella infantis DNA insert. The enzyme uniquely me...

journal_title：Journal of bacteriology

authors： Karreman C,de Waard A

更新日期：1988-06-01 00:00:00