Complete genome sequence of Thermococcus sp. strain 4557, a hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent area.

abstract：:A primary determinant of pathogenicity in Erwinia stewartii is the production of extracellular polysaccharide (EPS). A single mutation can abolish both EPS synthesis and pathogenicity; both properties are restored by a single cosmid clone. Subcloning and insertion analysis have defined a single positive regulatory fun...

journal_title：Journal of bacteriology

authors： Torres-Cabassa A,Gottesman S,Frederick RD,Dolph PJ,Coplin DL

更新日期：1987-10-01 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：:S-Adenosyl-L-methionine:precorrin-2 methyltransferase (SP2MT), which catalyzes the C-20 methylation of precorrin-2 to precorrin-3, was purified to homogeneity from extracts of a recombinant strain of Pseudomonas denitrificans derived from a cobalamin-overproducing strain. Ammonium sulfate fractionation followed by chr...

journal_title：Journal of bacteriology

authors： Thibaut D,Couder M,Crouzet J,Debussche L,Cameron B,Blanche F

更新日期：1990-11-01 00:00:00

abstract：:Respiratory nitrate reductase purified from the cell membrane of Escherichia coli is composed of three subunits, alpha, beta, and gamma, which are encoded, respectively, by the narG, narH, and narI genes of the narGHJI operon. The product of the narJ gene was deduced previously to be a highly charged, acidic protein w...

journal_title：Journal of bacteriology

authors： Dubourdieu M,DeMoss JA

更新日期：1992-02-01 00:00:00

abstract：:Streptococcus agalactiae cultures possess an aerobic pathway for glucose oxidation that is strongly inhibited by cyanide. The products of glucose oxidation by aerobically grown cells of S. agalactiae 50 are lactic and acetic acids, acetylmethylcarbinol, and carbon dioxide. Glucose degradation products by aerobically g...

journal_title：Journal of bacteriology

authors： Mickelson MN

更新日期：1967-07-01 00:00:00

abstract：:Forty-nine human and environmental isolates of Mycobacterium intracellulare and Mycobacterium scrofulaceum were tested for their ability to grow on uric acid and a number of its degradation products. Nearly all (88 to 90%) strains used uric acid or allantoin as a sole nitrogen source; fewer (47 to 69%) used allantoate...

journal_title：Journal of bacteriology

authors： Falkinham JO 3rd,George KL,Parker BC,Gruft H

更新日期：1983-07-01 00:00:00

abstract：:The highly purified lipoprotein of the outer membrane of Escherichia coli forms paracrystals. The ultrastructures of these paracrystals were examined by electron microscopy. The needle-shaped paracrystals show several different band patterns, depending on conditions of paracrystallization. Models are presented to expl...

journal_title：Journal of bacteriology

authors： DeMartini M,Inouye S,Inouye M

更新日期：1976-07-01 00:00:00

abstract：:Fox, Sidney W. (The Florida State University, Tallahassee) and Shuhei Yuyama. Effects of the Gram stain on microspheres from thermal polyamino acids. J. Bacteriol. 85:279-283. 1963.-Microspheres produced from acid proteinoid accept the Gram stain. The stain is negative, but microspheres produced from mixtures containi...

journal_title：Journal of bacteriology

authors： FOX SW,YUYAMA S

更新日期：1963-02-01 00:00:00

abstract：:The control of men gene expression during growth and sporulation of Bacillus subtilis was examined at the transcriptional level. Two different approaches were used. (i) Steady-state levels of men-specific mRNA were measured directly. (ii) A men'-lacZ gene fusion was constructed. In both cases, it was observed that men...

journal_title：Journal of bacteriology

authors： Miller P,Mueller J,Hill K,Taber H

更新日期：1988-06-01 00:00:00

abstract：:Rogosa, M. (National Institutes of Health, Bethesda, Md.). The genus Veillonella. I. General cultural, ecological, and biochemical considerations. J. Bacteriol. 87:162-170. 1964.-Arguments are presented for excluding Veillonella discoides, V. reniformis, V. orbiculus, and V. vulvovaginitidis from the genus, and for re...

journal_title：Journal of bacteriology

authors： ROGOSA M

更新日期：1964-01-01 00:00:00

abstract：:Resting cells of Corynebacterium nephridii reduce nitrate, nitrite, and nitric oxide to nitrous oxide under anaerobic conditions. Nitrous oxide production from nitrite was optimal from pH 7.0 to 7.4. The stoichiometry of nitrous oxide production from nitrite was 99% of the theoretical-two moles of nitrite was used for...

journal_title：Journal of bacteriology

authors： Renner ED,Becker GE

更新日期：1970-03-01 00:00:00

abstract：:Members of the family Halobacteriaceae in the domain Archaea are obligate extreme halophiles. They occupy a variety of hypersaline environments, and their cellular biochemistry functions in a nearly saturated salty milieu. Despite extensive study, a detailed analysis of their growth kinetics is missing. To remedy this...

journal_title：Journal of bacteriology

authors： Robinson JL,Pyzyna B,Atrasz RG,Henderson CA,Morrill KL,Burd AM,Desoucy E,Fogleman RE 3rd,Naylor JB,Steele SM,Elliott DR,Leyva KJ,Shand RF

更新日期：2005-02-01 00:00:00

abstract：:Ruminococcin A (RumA) is a trypsin-dependent lantibiotic produced by Ruminococcus gnavus E1, a gram-positive strict anaerobic strain isolated from a human intestinal microbiota. A 12.8-kb region from R. gnavus E1 chromosome, containing the biosynthetic gene cluster of RumA, has been cloned and sequenced. It consisted ...

journal_title：Journal of bacteriology

authors： Gomez A,Ladiré M,Marcille F,Fons M

更新日期：2002-01-01 00:00:00

abstract：:The imp genes, responsible for the UV protection and mutation effects of the I incompatibility group plasmid TP110, have been cloned into vector plasmids, and their products have been analyzed. The genetic information required for expression of these properties was carried in a continuous DNA sequence of approximately...

journal_title：Journal of bacteriology

authors： Glazebrook JA,Grewal KK,Strike P

更新日期：1986-10-01 00:00:00

abstract：:After the demonstration that Stigmatella aurantiaca DW4 secretes an endo-N-acetyl-beta-D-glucosaminidase (ENGase), acting on the di-N-acetylchitobiosyl part of N-linked glycans (S. Bourgerie, Y. Karamanos, T. Grard, and R. Julien, J. Bacteriol. 176:6170-6174, 1994), an ENGase activity having the same substrate specifi...

journal_title：Journal of bacteriology

authors： Barreaud JP,Bourgerie S,Julien R,Guespin-Michel JF,Karamanos Y

更新日期：1995-02-01 00:00:00

abstract：:A detailed study of the cultural characteristics and cellular fatty acid composition of 27 isolates of Corynebacterium acnes was performed to establish the properties by which this organism may be identified and characterized. The fatty acids were extracted directly from whole cells and examined as methyl esters by ga...

journal_title：Journal of bacteriology

authors： Moss CW,Dowell VR Jr,Lewis VJ,Schekter MA

更新日期：1967-11-01 00:00:00

abstract：:Alysiella bovis adheres to surfaces by means of short, ruthenium red-staining, rod-like fimbriae. The fimbriae remain associated with the cell envelope of A. bovis, even when sonicated or exposed sequentially to toluene, Triton X-100, lysozyme, ribonuclease, and deoxyribonuclease. Adhesion of outer membrane-derived ce...

journal_title：Journal of bacteriology

authors： Irvin RT,To M,Costerton JW

更新日期：1984-11-01 00:00:00

abstract：:Analyses of Rhizobium meliloti trp auxotrophs suggest that anthranilate biosynthesis by the R. meliloti trpE(G) gene product is necessary during nodule development for establishment of an effective symbiosis. trpE(G) mutants, as well as mutants blocked earlier along this pathway in aromatic amino acid biosynthesis, fo...

journal_title：Journal of bacteriology

authors： Barsomian GD,Urzainqui A,Lohman K,Walker GC

更新日期：1992-07-01 00:00:00

abstract：:The Lyme disease agent Borrelia burgdorferi maintains both linear and circular plasmids that appear to be essential for mammalian infection. Recent studies have characterized the circular plasmid regions that confer autonomous replication, but the genetic elements necessary for linear plasmid maintenance have not been...

journal_title：Journal of bacteriology

authors： Stewart PE,Chaconas G,Rosa P

更新日期：2003-05-01 00:00:00

abstract：:A host-vector system was developed for molecular cloning in Bacillus megaterium and used to clone the structural and immunity genes for megacins A-216 and A-19213. Recombinant clones that expressed immunity only or both immunity to and production of each megacin were obtained. Restriction mapping of native megacinogen...

journal_title：Journal of bacteriology

authors： Von Tersch MA,Carlton BC

更新日期：1984-12-01 00:00:00

abstract：:We have constructed a promoter-probe expression vector for Bacillus subtilis. This plasmid, pCED6, can be used to fuse various DNA sequences to the structural gene of Escherichia coli beta-galactosidase, permitting analysis of the promoter activity of such sequences. pCED6 replicates and confers drug resistances in bo...

journal_title：Journal of bacteriology

authors： Donnelly CE,Sonenshein AL

更新日期：1984-03-01 00:00:00

abstract：:Among 120 strains of gliding bacteria which were screened for restriction endonucleases, 27 were found positive. Additionally, three strains carried enzymes able to release the supercoiled state of closed circular DNA. By using a new rapid method, restriction endonuclease activity was released by stirring about 0.5 g ...

journal_title：Journal of bacteriology

authors： Mayer H,Reichenbach H

更新日期：1978-11-01 00:00:00

abstract：:NAD-independent lactate dehydrogenases are commonly thought to be responsible for lactate utilization during the stationary phase of aerobic growth in Lactobacillus plantarum. To substantiate this view, we constructed single and double knockout mutants for the corresponding genes, loxD and loxL. Lactate-to-acetate con...

journal_title：Journal of bacteriology

authors： Goffin P,Lorquet F,Kleerebezem M,Hols P

更新日期：2004-10-01 00:00:00

abstract：:An alcohol dehydrogenase (ADH) from hyperthermophilic archaeon Thermococcus guaymasensis was purified to homogeneity and was found to be a homotetramer with a subunit size of 40 ± 1 kDa. The gene encoding the enzyme was cloned and sequenced; this gene had 1,095 bp, corresponding to 365 amino acids, and showed high seq...

journal_title：Journal of bacteriology

authors： Ying X,Ma K

更新日期：2011-06-01 00:00:00

abstract：:The nitrogenase gene cluster in cyanobacteria has been thought to comprise multiple operons; however, in Anabaena variabilis, the promoter for the first gene in the cluster, nifB1, appeared to be the primary promoter for the entire nif cluster. The structural genes nifHDK1 were the most abundant transcripts; however, ...

journal_title：Journal of bacteriology

authors： Pratte BS,Thiel T

更新日期：2014-10-01 00:00:00

abstract：:We have identified the transcription start site and regulatory region governing the expression of a sporulation gene in the spoIVC locus of Bacillus subtilis. Efficient expression and developmental regulation of this gene was controlled from a promoter region that extended no more than 110 base pairs upstream and no m...

journal_title：Journal of bacteriology

authors： Kunkel B,Sandman K,Panzer S,Youngman P,Losick R

更新日期：1988-08-01 00:00:00

abstract：:We screened Salmonella typhimurium, Citrobacter freundii, Klebsiella pneumoniae, Shigella boydii, and many isolates of Escherichia coli for DNA sequences homologous to those encoding each of two unrelated type I restriction and modification systems (EcoK and EcoA). Both K- and A-related hsd genes were identified, but ...

journal_title：Journal of bacteriology

authors： Daniel AS,Fuller-Pace FV,Legge DM,Murray NE

更新日期：1988-04-01 00:00:00

abstract：:Strains of Staphylococcus aureus, an important human pathogen, display up to 20% variability in their genome sequence, and most sequence information is available for human clinical isolates that have not been subjected to genetic analysis of virulence attributes. S. aureus strain Newman, which was also isolated from a...

journal_title：Journal of bacteriology

authors： Baba T,Bae T,Schneewind O,Takeuchi F,Hiramatsu K

更新日期：2008-01-01 00:00:00

abstract：:A hybrid plasmid was constructed between the 5.3-megadalton plasmid (pUH24) of Anacystis nidulans R2 and the Escherichia coli plasmid pBR322. This was accomplished by adding a transposon to pBR322 and transforming this DNA into A. nidulans. One resultant hybrid, pLS103, had a molecular weight of 6.8 x 10(6), replicate...

journal_title：Journal of bacteriology

authors： Sherman LA,van de Putte P

更新日期：1982-04-01 00:00:00

abstract：:Yersinia pestis is an important human pathogen that is maintained in flea-rodent enzootic cycles in many parts of the world. During its life cycle, Y. pestis senses host-specific environmental cues such as temperature and regulates gene expression appropriately to adapt to the insect or mammalian host. For example, Y....

journal_title：Journal of bacteriology

authors： Rebeil R,Ernst RK,Jarrett CO,Adams KN,Miller SI,Hinnebusch BJ

更新日期：2006-02-01 00:00:00