Purification and characterization of pro-TraTp, the signal sequence-containing precursor of a secreted protein encoded by the F sex factor.

abstract：:The bacterial phosphoenolpyruvate phosphotransferase system (PTS) is a highly conserved phosphotransfer cascade that participates in the transport and phosphorylation of selected carbohydrates and modulates many cellular functions in response to carbohydrate availability. It plays a role in the virulence of many bacte...

journal_title：Journal of bacteriology

authors： Houot L,Chang S,Pickering BS,Absalon C,Watnick PI

更新日期：2010-06-01 00:00:00

abstract：:Previous studies have shown that narL+ is required for nitrate induction of nitrate reductase synthesis and for nitrate inhibition of fumarate reductase synthesis in Escherichia coli. We cloned narL on a 5.1-kilobase HindIII fragment. Our clone also contained a previously unidentified gene, which we propose to designa...

journal_title：Journal of bacteriology

authors： Stewart V,Parales J Jr

更新日期：1988-04-01 00:00:00

abstract：:Lactobacillus rhamnosus MTCC 5462 was isolated from infant gastrointestinal flora. The strain exhibited an ability to reduce cholesterol and stimulate immunity. The strain has exhibited positive results in alleviating gastrointestinal discomfort and good potential as a probiotic. We sequenced the whole genome of the s...

journal_title：Journal of bacteriology

authors： Prajapati JB,Khedkar CD,Chitra J,Suja S,Mishra V,Sreeja V,Patel RK,Ahir VB,Bhatt VD,Sajnani MR,Jakhesara SJ,Koringa PG,Joshi CG

更新日期：2012-03-01 00:00:00

abstract：:Lockart, Royce Z., Jr. (The University of Texas, Austin) and Barbara Horn. Interaction of an interferon with L cells. J. Bacteriol. 85:996-1002. 1963.-Data were presented on the effect of time of exposure and concentration of an interferon in provoking viral inhibition in L cells. Populations of L cells which made red...

journal_title：Journal of bacteriology

authors： LOCKART RZ Jr,HORN B

更新日期：1963-05-01 00:00:00

abstract：:Salmonella enterica encodes a type III secretion system within a pathogenicity island located at centisome 63 that is essential for virulence. All type III secretion systems require the function of a family of low-molecular-weight proteins that aid the secretion process by acting as partitioning factors and/or secreti...

journal_title：Journal of bacteriology

authors： Tucker SC,Galán JE

更新日期：2000-04-01 00:00:00

abstract：:Catabolic mannopine (MOP) cyclase encoded by certain Agrobacterium Ti and Ri plasmids lactonizes MOP to agropine (AGR). The enzyme, purified to homogeneity from a recombinant clone, has a molecular mass of 45 kDa as measured by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and size exclusion chromatography...

journal_title：Journal of bacteriology

authors： Hong SB,Farrand SK

更新日期：1996-04-01 00:00:00

abstract：:Mated cultures of Blakeslea trispora, grown in a potato extract-glucose-thiamine medium, produced 10 to 15 times more beta-carotene than either unmated culture. Mated, but not unmated, cultures produced a family of compounds (beta factor) which stimulated carotenogenesis in unmated cultures. In fact, carotenogenesis w...

journal_title：Journal of bacteriology

authors： Sutter RP,Rafelson ME Jr

更新日期：1968-02-01 00:00:00

abstract：:Resistance of Staphylococcus aureus mediated by the penicillinase (Pc-ase) plasmid to divalent metal ions of Hg and Cd was found to be controlled by different mechanisms. The Hg resistance of the Pc-ase plasmid-carrying organisms is based upon a process of changing the ion incorporated in the cell into a somewhat inno...

journal_title：Journal of bacteriology

authors： Kondo I,Ishikawa T,Nakahara H

更新日期：1974-01-01 00:00:00

abstract：:A deoxyribonucleic acid-directed in vitro system for the synthesis of Escherichia coli carbamoylphosphate synthase has been developed, and its properties have been studied. The system uses the deoxyribonucleic acid of a lambda phage carrying the car genes (lambdadcarAB) as template and mediates the synthesis of both s...

journal_title：Journal of bacteriology

authors： Lissens W,Cunin R,Kelker N,Glansdorff N,Piérard A

更新日期：1980-01-01 00:00:00

abstract：:PcsB is a protein of unknown function that plays a critical role in cell division in Streptococcus pneumoniae and other ovococcus species of Streptococcus. We constructed isogenic sets of mutants expressing different amounts of PcsB in laboratory strain R6 and virulent serotype 2 strain D39 to evaluate its cellular ro...

journal_title：Journal of bacteriology

authors： Barendt SM,Land AD,Sham LT,Ng WL,Tsui HC,Arnold RJ,Winkler ME

更新日期：2009-05-01 00:00:00

abstract：:The strong repression of inducible synthesis of the enzymes of fatty acid degradation by glucose can be partially relieved by the addition of cyclic adenosine 3',5' monophosphate (cyclic AMP) to the growth medium. This reversal of the glucose effect by cyclic AMP is not observed in a mutant (K29) that is unable to gro...

journal_title：Journal of bacteriology

authors： Pauli G,Ehring R,Overath P

更新日期：1974-03-01 00:00:00

abstract：:Magnetotactic bacteria synthesize specific organelles, the magnetosomes, which are membrane-enveloped crystals of the magnetic mineral magnetite (Fe(3)O(4)). The biomineralization of magnetite involves the uptake and intracellular accumulation of large amounts of iron. However, it is not clear how iron uptake and biom...

journal_title：Journal of bacteriology

authors： Uebe R,Voigt B,Schweder T,Albrecht D,Katzmann E,Lang C,Böttger L,Matzanke B,Schüler D

更新日期：2010-08-01 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：:Ragland, T. E. (Brandeis University, Waltham, Mass.), T. Kawasaki, and J. M. Lowenstein. Comparative aspects of some bacterial dehydrogenases and transhydrogenases. J. Bacteriol. 91:236-244. 1966.-Twenty-eight diverse bacterial species were surveyed for the activities and coenzyme specificities of four enzymes: isocit...

journal_title：Journal of bacteriology

authors： Ragland TE,Kawasaki T,Lowenstein JM

更新日期：1966-01-01 00:00:00

abstract：:Secretion vectors based on the genes from Bacillus amyloliquefaciens P for alkaline protease (aprBamP) and neutral protease (nprBamP) were constructed. With both aprBamP and nprBamP, a unique restriction site was introduced 3' of the predicted signal coding region by using the technique of oligonucleotide-directed mut...

journal_title：Journal of bacteriology

authors： Vasantha N,Thompson LD

更新日期：1986-03-01 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：:Uranyl nitrate inhibited the transport of several amino acids, a vitamin, and a disaccharide into yeast. ...

journal_title：Journal of bacteriology

authors： Maxwell WA,Metzler R,Spoerl E

更新日期：1971-03-01 00:00:00

abstract：:Eubacterium sp. strain VPI 12708 is an anaerobic intestinal bacterium that has inducible bile acid 7-dehydroxylation activity. At least four new polypeptides were synthesized after addition of primary bile acids to the growth medium. One of these, of molecular weight 27,000 (P-27), was shown to be involved in the 7-de...

journal_title：Journal of bacteriology

authors： Coleman JP,White WB,Lijewski M,Hylemon PB

更新日期：1988-05-01 00:00:00

abstract：:Lambda Xis, which is required for site-specific excision of phage lambda from the bacterial chromosome, has a much shorter functional half-life than Int, which is required for both integration and excision (R. A. Weisberg and M. E. Gottesman, p. 489-500, in A. D. Hershey, ed., The Bacteriophage Lambda, 1971). We found...

journal_title：Journal of bacteriology

authors： Leffers GG Jr,Gottesman S

更新日期：1998-03-01 00:00:00

abstract：:Changes in the patterns produced by annealing restriction endonuclease digests of bacterial genomes with probe deoxyribonucleic acids (DNAs) containing small portions of a bacterial genome provide sensitive indicator of the degree of nucleotide sequence relatedness that exists in localized regions of the genomes of cl...

journal_title：Journal of bacteriology

authors： Anilionis A,Riley M

更新日期：1980-07-01 00:00:00

abstract：:The rnt gene encoding RNase T was cloned on a 13-kilobase BamHI fragment. Restriction analysis of the fragment and comparison of it with the Escherichia coli restriction map localized rnt to kilobase coordinates 1733 to 1746, corresponding to about 36 min on the genetic map. The map location was confirmed by cotransdu...

journal_title：Journal of bacteriology

authors： Case LM,Chen XN,Deutscher MP

更新日期：1989-10-01 00:00:00

abstract：:The repressive effects of exogenous cytidine on growing cells was examined in a specially constructed strain in which the pool sizes of endogenous uridine 5'-diphosphate and uridine 5'-triphosphate cannot be varied by the addition of uracil and/or uridine to the medium. Five enzymes of the pyrimidine biosynthetic path...

journal_title：Journal of bacteriology

authors： Kelln RA,Kinahan JJ,Foltermann KF,O'Donovan GA

更新日期：1975-11-01 00:00:00

abstract：:The Escherichia coli pap genetic determinant includes 11 genes and encodes expression of Pap pili on the bacterial surface. An RNase E-dependent mRNA-processing event in the intercistronic papB-papA region results in the accumulation of a papA-gene-specific mRNA in considerable excess of the primary papB-papA mRNA tra...

journal_title：Journal of bacteriology

authors： Nilsson P,Naureckiene S,Uhlin BE

更新日期：1996-02-01 00:00:00

abstract：:The Caulobacter crescentus DNA adenine methyltransferase CcrM and its homologs in the alpha-Proteobacteria are essential for viability. CcrM is 34% identical to the yhdJ gene products of Escherichia coli and Salmonella enterica. This study provides evidence that the E. coli yhdJ gene encodes a DNA adenine methyltransf...

journal_title：Journal of bacteriology

authors： Broadbent SE,Balbontin R,Casadesus J,Marinus MG,van der Woude M

更新日期：2007-06-01 00:00:00

abstract：:A genetic element integrating site specifically into a prokaryotic gene usually carries a copy of the 3' portion of that gene that restores the active gene even as the original is disrupted. A cryptic element in Mesorhizobium loti instead carries a copy of the 5' end of the tRNA gene into which it integrated. This has...

journal_title：Journal of bacteriology

authors： Zhao S,Williams KP

更新日期：2002-02-01 00:00:00

abstract：:The ability of deoxyribonucleic acid (DNA) isolated from a number of actinomycetes to reassociate with reference DNA from Actinoplanes philippinensis or Streptomyces venezuelae has been measured. All of the DNA preparations except for those from Nocardia erythropolis and Thermomonospora viridis contained 70 to 73 mole...

journal_title：Journal of bacteriology

authors： Farina G,Bradley SG

更新日期：1970-04-01 00:00:00

abstract：:A novel method is described that allows a direct determination of the location of a portion of the dipicolinic acid (DPA) in spores. Ultraviolet (UV) irradiation is shown to cause cross-linkage of DPA to spore proteins which have the characteristics of membrane proteins. We suggest that DPA resides in the inner foresp...

journal_title：Journal of bacteriology

authors： Germaine GR,Murrell WG

更新日期：1974-04-01 00:00:00

abstract：:A previously constructed trp-S-lacZ fusion encoding a hybrid protein with beta-galactosidase activity was subcloned from a multicopy plasmid onto a lambda vector. Single-copy lysogens of lambda trpS-lacZ were used to determine whether trpS was regulated in a manner similar to that of other aminoacyl-tRNA synthetases. ...

journal_title：Journal of bacteriology

authors： Hall CV,Yanofsky C

更新日期：1982-08-01 00:00:00

abstract：:Pantothenate kinase (CoaA) is a key regulator of coenzyme A (CoA) biosynthesis in Escherichia coli, and its activity is controlled by feedback inhibition by CoA and its thioesters. The importance of feedback inhibition in the control of the intracellular CoA levels was tested by constructing three site-directed mutant...

journal_title：Journal of bacteriology

authors： Rock CO,Park HW,Jackowski S

更新日期：2003-06-01 00:00:00

abstract：:ZmaR is a resistance determinant of unusual abundance in the environment and confers on gram-positive and gram-negative bacteria resistance to zwittermicin A, a novel broad-spectrum antibiotic produced by species of Bacillus. The ZmaR protein has no sequence similarity to proteins of known function; thus, the purpose ...

journal_title：Journal of bacteriology

authors： Stohl EA,Brady SF,Clardy J,Handelsman J

更新日期：1999-09-01 00:00:00