Intermediate location in the assembly of the matrix protein or porin into the outer membrane of Escherichia coli.

abstract：:The kinetics of chromosome replication and cell division have been examined in recA mutants of Escherichia coli B/r containing F' plasmids of various sizes. Plasmid-mediated alterations in growth properties were detected only with the presence of the larger F' plasmids, and were reflected in decreased mean cell sizes ...

journal_title：Journal of bacteriology

authors： Weinberger M,Helmstetter CE

更新日期：1979-03-01 00:00:00

abstract：:Aspartate transcarbamylase is synthesized during exponential growth of Bacillus subtilis and is inactivated when the cells enter the stationary phase. This work is a study of the regulation of aspartate transcarbamylase synthesis during growth and the stationary phase. Using specific immunoprecipitation of aspartate t...

journal_title：Journal of bacteriology

authors： Maurizi MR,Switzer RL

更新日期：1978-09-01 00:00:00

abstract：:Sphingomonas wittichii RW1 degrades chlorinated dibenzofurans and dibenzo-p-dioxins via meta cleavage. We used inverse PCR to amplify dxnB2, a gene encoding one of three meta-cleavage product (MCP) hydrolases identified in the organism that are homologues of BphD involved in biphenyl catabolism. Purified DxnB2 catalyz...

journal_title：Journal of bacteriology

authors： Seah SY,Ke J,Denis G,Horsman GP,Fortin PD,Whiting CJ,Eltis LD

更新日期：2007-06-01 00:00:00

abstract：:In Escherichia coli the SOS response, induced by DNA-damaging treatments, includes two systems of cell division inhibition, SfiA and SfiC, which are thought to prevent cell division by interacting with the division protein FtsZ. It is shown here that SfiA-mediated division inhibition is readily reversible, even in the...

journal_title：Journal of bacteriology

authors： Maguin E,Lutkenhaus J,D'Ari R

更新日期：1986-06-01 00:00:00

abstract：:Porphyromonas gingivalis, an obligate anaerobe, exhibits a relatively high degree of aerotolerance and possesses superoxide dismutase (SOD) which is induced by exposure to air. To clarify roles for SOD in this organism, the gene encoding SOD (sod) on the P. gingivalis chromosome was disrupted in a gene-directed way by...

journal_title：Journal of bacteriology

authors： Nakayama K

更新日期：1994-04-01 00:00:00

abstract：:The virulence of Pseudomonas aeruginosa and other surface pathogens involves the coordinate expression of a wide range of virulence determinants, including type IV pili. These surface filaments are important for the colonization of host epithelial tissues and mediate bacterial attachment to, and translocation across, ...

journal_title：Journal of bacteriology

authors： Leech AJ,Mattick JS

更新日期：2006-12-01 00:00:00

abstract：:A DNA sequence (brpA) which regulates the expression of the genes of the bialaphos biosynthesis pathway (bap) in Streptomyces hygroscopicus was identified and characterized. A newly isolated nonproducing mutant (NP57) had a pleiotropic defect involving at least 6 of the 13 known bap genes; only the step 6 conversion c...

journal_title：Journal of bacteriology

authors： Anzai H,Murakami T,Imai S,Satoh A,Nagaoka K,Thompson CJ

更新日期：1987-08-01 00:00:00

abstract：:A second synchrony induction treatment, half-way through the deoxyribonucleic acid replication process of an already synchronized culture, resulted in defective subsequent cell growth. This supports a previous explanation for the partial loss of viability after synchrony induction. ...

journal_title：Journal of bacteriology

authors： Herdman M,Carr NG

更新日期：1971-08-01 00:00:00

abstract：:Neisseria gonorrhoeae (gonococci) and Neisseria meningitidis (meningococci) are human pathogens that cause gonorrhea and meningococcal meningitis, respectively. Both N. gonorrhoeae and N. meningitidis release a number of small peptidoglycan (PG) fragments, including proinflammatory PG monomers, although N. meningitidi...

journal_title：Journal of bacteriology

authors： Chan JM,Dillard JP

更新日期：2016-10-07 00:00:00

abstract：:Porin F is one of the major proteins of the outer membrane of Pseudomonas aeruginosa. It forms water-filled pores of variable size. Porin F is a candidate for a vaccine against P. aeruginosa because it antigenically cross-reacts in all serotype strains of the International Antigenic Typing Scheme. We have isolated the...

journal_title：Journal of bacteriology

authors： Duchêne M,Schweizer A,Lottspeich F,Krauss G,Marget M,Vogel K,von Specht BU,Domdey H

更新日期：1988-01-01 00:00:00

abstract：:Salmonella typhimurium was found to utilize 2-deoxyribose as a sole carbon and energy source. Cells grown in the presence of deoxyribose contained increased levels of deoxyribose kinase, thymidine phosphorylase, and two forms of deoxyribose-5-phosphate aldolase (DR5P aldolase). One form of DR5P aldolase was induced by...

journal_title：Journal of bacteriology

authors： Hoffee PA

更新日期：1968-02-01 00:00:00

abstract：:The mutation sup-3 in Bacillus subtilis suppresses ochre (TAA) mutations at each of three codons in the 5' end of the cat-86 coding sequence. The suppressor is shown to insert lysine at ochre codons. The efficiency of suppression by sup-3 is about 15%, as determined by changing a cat-86 Lys codon (codon 12) to an ochr...

journal_title：Journal of bacteriology

authors： Mulbry WW,Ambulos NP Jr,Lovett PS

更新日期：1989-10-01 00:00:00

abstract：:Acholeplasma laidlawii cells grown with oleic acid produced much more colored carotenoids than did cells grown with elaidic acid. The amount of carotenoids was decreased 80 to 90% by growing the cells with 0.05 M propionate, resulting in a marked increase in the mobility of both 5-doxylstearate and 12-doxylstearate in...

journal_title：Journal of bacteriology

authors： Rottem S,Markowitz O

更新日期：1979-12-01 00:00:00

abstract：:Onoue, Kaoru, (Kyushu University, Fukuoka, Japan), Masayasu Kitagawa, and Yuichi Yamamura. Chemical studies on cellular components of Bordetella pertussis. I. Purification and properties of agglutinogen. J. Bacteriol. 82:648-656. 1961.-A method is described for the preparation of the agglutinogen of Hemophilus pertuss...

journal_title：Journal of bacteriology

authors： ONOUE K,KITAGAWA M,YAMAMURA Y

更新日期：1961-11-01 00:00:00

abstract：:The ability to reduce Hg(II) to Hg(0), which is determined by a plasmid-borne gene in Escherichia coli, is conferred by a Hg(II)-inducible activity which is located in the cytoplasm rather than in the periplasmic space of the cell. This Hg(II)-reducing activity can be isolated from the supernatant of a 160,000 x g cen...

journal_title：Journal of bacteriology

authors： Summers AO,Sugarman LI

更新日期：1974-07-01 00:00:00

abstract：:When Legionella pneumophila grows on agar plates, it secretes a surfactant that promotes flagellum- and pilus-independent "sliding" motility. We isolated three mutants that were defective for surfactant. The first two had mutations in genes predicted to encode cytoplasmic enzymes involved in lipid metabolism. These ge...

journal_title：Journal of bacteriology

authors： Stewart CR,Burnside DM,Cianciotto NP

更新日期：2011-11-01 00:00:00

abstract：:In order to clarify the relationship between polyploidization and the capability of phenotypic switching in the imperfect yeast Candida albicans, two types of variants were isolated as segregants from a fusant, which produced a proportion of the cell population with a higher ploidy than the rest, either in a temperatu...

journal_title：Journal of bacteriology

authors： Suzuki T,Hitomi A,Magee PT,Sakaguchi S

更新日期：1994-06-01 00:00:00

abstract：:Highly efficient promoters of coliphage T5 were identified by selecting for functional properties. Eleven such promoters belonging to all three expression classes of the phage were analyzed. Their average AT content was 75% and reached 83% in subregions of the sequences. Besides the well-known conserved sequences arou...

journal_title：Journal of bacteriology

authors： Gentz R,Bujard H

更新日期：1985-10-01 00:00:00

abstract：:Manohar, M. (University of Minnesota, St. Paul), S. Kumar, and R. K. Lindorfer. Heat reactivation of the alpha-hemolytic, dermonecrotic, and lethal activities of crude and purified staphylococcal alpha-toxin. J. Bacteriol. 91:1681-1685. 1966.-Crude staphylococcal toxin loses its alpha-hemolytic activity more rapidly a...

journal_title：Journal of bacteriology

authors： Manohar M,Kumar S,Lindorfer RK

更新日期：1966-05-01 00:00:00

abstract：:The genome of Halobacterium sp. strain NRC-1 contains a large gene cluster, gvpMLKJIHGFEDACNO, that is both necessary and sufficient for the production of buoyant gas-filled vesicles. Due to the resistance of gas vesicles to solubilization, only the major gas vesicle protein GvpA and a single minor protein, GvpC, were...

journal_title：Journal of bacteriology

authors： Shukla HD,DasSarma S

更新日期：2004-05-01 00:00:00

abstract：:Immunity to leptospirosis is principally humorally mediated and involves opsonization of leptospires for phagocytosis by macrophages and neutrophils. The only protective antigen identified to date is the leptospiral lipopolysaccharide (LPS), which biochemically resembles typical gram-negative LPS but has greatly reduc...

journal_title：Journal of bacteriology

authors： Mitchison M,Bulach DM,Vinh T,Rajakumar K,Faine S,Adler B

更新日期：1997-02-01 00:00:00

abstract：:Sulfate transport capacity was not regulated by cysteine, methionine, or glutathione in Pseudomonas halodurans, but growth on sulfate or thiosulfate suppressed transport. Subsequent sulfur starvation of cultures grown on all sulfur sources except glutathione stimulated uptake. Only methionine failed to regulate sulfat...

journal_title：Journal of bacteriology

authors： Cuhel RL,Taylor CD,Jannasch HW

更新日期：1981-08-01 00:00:00

abstract：:Analysis of the genome sequence of Enterococcus faecalis allowed the identification of two genes whose protein products showed 33 and 34% identity with those of sigV and yrhM of Bacillus subtilis, respectively. These genes, named sigV and rsiV, are predicted to encode members of the extracytoplasmic function subfamily...

journal_title：Journal of bacteriology

authors： Benachour A,Muller C,Dabrowski-Coton M,Le Breton Y,Giard JC,Rincé A,Auffray Y,Hartke A

更新日期：2005-02-01 00:00:00

abstract：:Nisin is a cationic antimicrobial peptide that belongs to the group of lantibiotics. It is thought to form oligomeric pores in the target membrane by a mechanism that requires the transmembrane electrical potential delta psi and that involves local pertubation of the lipid bilayer structure. Here we show that nisin do...

journal_title：Journal of bacteriology

authors： Moll GN,Clark J,Chan WC,Bycroft BW,Roberts GC,Konings WN,Driessen AJ

更新日期：1997-01-01 00:00:00

abstract：:Correct targeting of membrane proteins is essential for membrane integrity, cell physiology, and viability. Cotranslational targeting depends on the universally conserved signal recognition particle (SRP), which is a ribonucleoprotein complex comprised of the protein component Ffh and the 4.5S RNA in Escherichia coli ...

journal_title：Journal of bacteriology

authors： Sauerbrei B,Arends J,Schünemann D,Narberhaus F

更新日期：2020-06-25 00:00:00

abstract：:Form I ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) of the Calvin-Benson-Bassham cycle may be divided into two broad phylogenetic groups, referred to as red-like and green-like, based on deduced large subunit amino acid sequences. Unlike the form I enzyme from the closely related organism Rhodobacter spha...

journal_title：Journal of bacteriology

authors： Horken KM,Tabita FR

更新日期：1999-07-01 00:00:00

abstract：:Sharon, Nehama (University of Notre Dame, Notre Dame, Ind.), Morris Pollard, and W. R. Klemm. Psittacosis-infected cell system for studies on radiation damage. J. Bacteriol. 86:1139-1144. 1963.-The unique replication pattern of the agent of psittacosis in cells provides a means for studying biological effects of radia...

journal_title：Journal of bacteriology

authors： SHARON N,POLLARD M,KLEMM WR

更新日期：1963-12-01 00:00:00

abstract：:Streptococcus suis serotype 2 (S. suis 2) is an important swine and human pathogen responsible for septicemia and meningitis. A novel gene, designated atl and encoding a major autolysin of S. suis 2 virulent strain HA9801, was identified and characterized in this study. The Atl protein contains 1,025 amino acids with ...

journal_title：Journal of bacteriology

authors： Ju CX,Gu HW,Lu CP

更新日期：2012-03-01 00:00:00

abstract：:Induction of colicin la at a high temperature (42 C) was demonstrated in a wild strain of Shigella sonnei. After transfer of the Col factor, a similar effect was observed in those recipient cells acquiring colicinogeny. The induction is suggested to be due to the presence of a thermosensitive colicin repressor. The wi...

journal_title：Journal of bacteriology

authors： Gromkova RH

更新日期：1971-06-01 00:00:00

abstract：:Halocin S8 is a hydrophobic microhalocin of 36 amino acids (3,580 Da) and is the first microhalocin to be described. This peptide antibiotic is unique since it is processed from inside a much larger, 33,962-Da pro-protein. Halocin S8 is quite robust, as it can be desalted, boiled, subjected to organic solvents, and st...

journal_title：Journal of bacteriology

authors： Price LB,Shand RF

更新日期：2000-09-01 00:00:00