Binding-protein-dependent lactose transport in Agrobacterium radiobacter.

abstract：:A Boivin preparation of Brucella abortus, unlike common enterobacterial endotoxins, failed to depress water intake or increase numbers of hemolysin-producing spleen cells in mice, or to cause delayed inflammatory reactions in rabbit skin. Reactivity to the B. abortus endotoxin was found only in animals which were prev...

journal_title：Journal of bacteriology

authors： Freedman HH,Fox AE,Willis RS,Schwartz BS

更新日期：1968-02-01 00:00:00

abstract：:Investigation of the chromosomal region downstream of the lacZ gene from Lactobacillus delbrueckii subsp. bulgaricus revealed the presence of a gene (prtB) encoding a proteinase of 1,946 residues with a predicted molecular mass of 212 kDa. The deduced amino acid sequence showed that PrtB proteinase displays significan...

journal_title：Journal of bacteriology

authors： Gilbert C,Atlan D,Blanc B,Portailer R,Germond JE,Lapierre L,Mollet B

更新日期：1996-06-01 00:00:00

abstract：:Bacillus subtilis strains containing deletions in the genes coding for one or two of the major small, acid-soluble spore proteins (SASP; termed SASP-alpha and SASP-beta) were constructed. These mutants sporulated normally, but the spores lacked either SASP-alpha, SASP-beta, or both proteins. The level of minor SASP di...

journal_title：Journal of bacteriology

authors： Mason JM,Setlow P

更新日期：1986-07-01 00:00:00

abstract：:As a step towards studying representative members of the two-component family of signal transduction proteins, we have cloned genes encoding a histidine protein kinase and a response regulator from the hyperthermophilic bacterium Thermotoga maritima. The genes have been designated HpkA and drrA, respectively. The dedu...

journal_title：Journal of bacteriology

authors： Lee PJ,Stock AM

更新日期：1996-10-01 00:00:00

abstract：:Faithful DNA replication involves the removal of RNA residues from genomic DNA prior to the ligation of nascent DNA fragments in all living organisms. Because the physiological roles of archaeal type 2 RNase H are not fully understood, the substrate structure requirements for the detection of RNase H activity need fur...

journal_title：Journal of bacteriology

authors： Le Laz S,Le Goaziou A,Henneke G

更新日期：2010-07-01 00:00:00

abstract：:Anaerobic microbial toluene catabolism is initiated by addition of fumarate to the methyl group of toluene, yielding (R)-benzylsuccinate as first intermediate, which is further metabolized via beta-oxidation to benzoyl-coenzyme A (CoA) and succinyl-CoA. A specific succinyl-CoA:(R)-benzylsuccinate CoA-transferase activ...

journal_title：Journal of bacteriology

authors： Leutwein C,Heider J

更新日期：2001-07-01 00:00:00

abstract：:Direct evidence for the involvement of ubiquinone in H2 oxidation by Rhizobium japonicum was demonstrated; H2 reduced ca. 80% of the extractable ubiquinone. The inhibitor 2-n-heptyl-4-hydroxyquinoline-N-oxide blocked electron transport at a site between ubiquinone and the cytochromes. The results showed that no cytoch...

journal_title：Journal of bacteriology

authors： O'Brian MR,Maier RJ

更新日期：1985-02-01 00:00:00

abstract：:We cloned and sequenced a fragment of the Bacillus stearothermophilus NUB36 chromosome that contains two open reading frames (ORFs) whose products were detected only in cells of cultures grown in complex medium at high temperature. The nucleotide sequence of the two ORFs exhibited significant identity to the sequence ...

journal_title：Journal of bacteriology

authors： Wu L,Welker NE

更新日期：1991-08-01 00:00:00

abstract：:The temperature-sensitive cyr1-2 mutant in Saccharomyces cerevisiae produces low levels of adenylate cyclase and cyclic AMP at 25 degrees C and is unable to synthesize repressible acid phosphatase at 25 degrees C. Suppressor mutants of cyr1-2 were isolated by detecting acid phosphatase activity. One of the dominant su...

journal_title：Journal of bacteriology

authors： Morishita T,Uno I

更新日期：1991-04-01 00:00:00

abstract：:Level of competence reached by Bacillus subtilis 168 lysogenic for temperate phage phi 105 was reduced compared to that reached by nonlysogenic cells. This effect was probably related to an alteration of the bacterial surface. Deoxyribonucleic acid extracted from phi 105 lysogenic bacteria was used to transform other ...

journal_title：Journal of bacteriology

authors： Peterson AM,Rutberg L

更新日期：1969-06-01 00:00:00

abstract：:Relatively high transfo mation frequencies were obtained with Micrococcus lysodeikticus cells, previou[ill]sly grown in defined broth, with a tris(hydroxymethyl)-aminomethane-glutamate b uffer containing Mg(++), Ca(++), Ba(++), or Sr(++). ...

journal_title：Journal of bacteriology

authors： Kloos WE

更新日期：1969-06-01 00:00:00

abstract：:CatR, a LysR family protein, positively regulates the Pseudomonas putida catBC operon, which is required for growth on benzoate as a sole carbon source. Transcriptional studies show that the catR and catBC promoters are divergent and overlapping by 2 bp. A beta-galactosidase promoter probe vector was constructed to an...

journal_title：Journal of bacteriology

authors： Rothmel RK,Shinabarger DL,Parsek MR,Aldrich TL,Chakrabarty AM

更新日期：1991-08-01 00:00:00

abstract：:Naegleria fowleri is a pathogenic amoeboflagellate that can be evoked to transform from amoebae to flagellates by subculture to nonnutrient buffer. More than half of the amoebae of strains KUL, nN68, and Lovell became enflagellated 300 min after subculture to amoeba-saline, whereas no amoebae of strains NF66, NF69, an...

journal_title：Journal of bacteriology

authors： Woodworth TW,John DT,Bradley SG

更新日期：1982-11-01 00:00:00

abstract：:A new alginate regulatory gene, algQ, was identified in a chromosomal region which, when tandemly amplified, induces mucoidy in Pseudomonas aeruginosa. The algQ gene was found closely linked to the previously identified algR gene. Both algQ and algR were required for transcription of the key alginate biosynthetic gene...

journal_title：Journal of bacteriology

authors： Deretic V,Konyecsni WM

更新日期：1989-07-01 00:00:00

abstract：:Analysis of polypeptides in the crystalline delta-endotoxins from different Bacillus thuringiensis strains revealed two antigenically similar forms of the P2 protein which differed in molecular mass, peptide profile, and amino acid sequence. Purified preparations of the two forms displayed the characteristic dual toxi...

journal_title：Journal of bacteriology

authors： Nicholls CN,Ahmad W,Ellar DJ

更新日期：1989-09-01 00:00:00

abstract：:Transcription of the dnaA gene of the cyanobacterium Synechocystis sp. strain PCC 6803 is light dependent and yields a monocistronic mRNA, as determined by Northern analysis. Surprisingly, mutants with inactivated dnaA were viable. In batch cultures under standard conditions, the mutants grew like the wild type and di...

journal_title：Journal of bacteriology

authors： Richter S,Hagemann M,Messer W

更新日期：1998-09-01 00:00:00

abstract：:In gram-negative organisms, enzymes belonging to the low-molecular-weight protein tyrosine phosphatase (LMPTP) family are involved in the regulation of important physiological functions, including stress resistance and synthesis of the polysaccharide capsule. LMPTPs have been identified also in gram-positive bacteria,...

journal_title：Journal of bacteriology

authors： Musumeci L,Bongiorni C,Tautz L,Edwards RA,Osterman A,Perego M,Mustelin T,Bottini N

更新日期：2005-07-01 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：:We have sequenced the entire region of DNA required for the biosynthesis of CS5 pili from enterotoxigenic Escherichia coli O115:H40 downstream of the major subunit gene, designated csfA (for coli surface factor five A). Five more open reading frames (ORFs) (csfB, csfC, csfE, csfF, and csfD) which are transcribed in th...

journal_title：Journal of bacteriology

authors： Duthy TG,Staendner LH,Manning PA,Heuzenroeder MW

更新日期：1999-09-01 00:00:00

abstract：:Strain C5.84 is a Tn5-751 insertion mutant of Aeromonas hydrophila which is unable to secrete extracellular proteins, instead accumulating them in the periplasm (B. Jiang and S.P. Howard, J. Bacteriol. 173:1241-1249, 1991). A 3.5-kb BglII fragment which complements this mutation was isolated from the chromosome of the...

journal_title：Journal of bacteriology

authors： Jahagirdar R,Howard SP

更新日期：1994-11-01 00:00:00

abstract：:Strain IMCC3088, cultivated from the Yellow Sea, is a novel isolate belonging to the OM60/NOR5 clade and is closely related to clone OM241, Congregibacter litoralis, and strain HTCC2080. Here, the genome sequence of strain IMCC3088 is presented, showing the absence of photosynthetic gene clusters and the presence of p...

journal_title：Journal of bacteriology

authors： Jang Y,Oh HM,Kang I,Lee K,Yang SJ,Cho JC

更新日期：2011-07-01 00:00:00

abstract：:Heating at 55 C causes the intracellular degradation of ribosomes of Staphylococcus aureus MF-31. The 30S subunit of heated cells appears to be selectively attacked. Analysis of ribonucleic acid (RNA) showed that 16S RNA was destroyed and that the secondary structure of 23S RNA was altered. ...

journal_title：Journal of bacteriology

authors： Rosenthal LJ,Iandolo JJ

更新日期：1970-09-01 00:00:00

abstract：:Hancock, R. (Harvard Medical School, Boston, Mass.). Early effects of streptomycin on Bacillus megaterium. J. Bacteriol. 88:633-639. 1964.-The sequence of some early effects of streptomycin on Bacillus megaterium was investigated. An increase in the rate of efflux of cellular K ions preceded loss of viability, but eff...

journal_title：Journal of bacteriology

authors： HANCOCK R

更新日期：1964-09-01 00:00:00

abstract：:Enrichment for nonhydrophobic mutants of Serratia marcescens yielded two types: (i) a nonpigmented mutant which exhibited partial hydrophobic characteristics compared with the wild type, as determined by adherence to hexadecane and polystyrene; and (ii) a pigmented, nonhydrophobic mutant whose colonies were translucen...

journal_title：Journal of bacteriology

authors： Rosenberg M

更新日期：1984-10-01 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：:The maintenance energy coefficient of Desulfovibrio vulgaris was studied by using a chemostat, with Methanosarcina barkeri or sulfate as the electron acceptor; lithium lactate or sodium pyruvate served as the electron donor. The experiments showed that the growth energetics of D. vulgaris or M. barkeri were greatly af...

journal_title：Journal of bacteriology

authors： Traore AS,Gaudin C,Hatchikian CE,Le Gall J,Belaich JP

更新日期：1983-09-01 00:00:00

abstract：:The trfA gene of the broad-host-range plasmid RK2 is essential for initiation of plasmid replication. Two related TrfA proteins of 43 and 32 kilodaltons (kDa) are produced by independent translation initiation at two start codons within the trfA open reading frame. These proteins were o overproduced in Escherichia col...

journal_title：Journal of bacteriology

authors： Durland RH,Helinski DR

更新日期：1990-07-01 00:00:00

abstract：:Mycoplasma fermentans is a microorganism commonly found in the genitourinary and respiratory tracts of healthy individuals and AIDS patients. The complete genome of the repetitive-sequence-rich M. fermentans strain M64 is reported here. Comparative genomics analysis revealed dramatic differences in genome size between...

journal_title：Journal of bacteriology

authors： Shu HW,Liu TT,Chan HI,Liu YM,Wu KM,Shu HY,Tsai SF,Hsiao KJ,Hu WS,Ng WV

更新日期：2011-08-01 00:00:00

abstract：:Two different mutations (pabA and pabB) affecting 4-aminobenzoate biosynthesis were obtained in strains of Escherichia coli lacking chorismate mutase and anthranilate synthetase activity, thus allowing study of the pathway of biosynthesis of 4-aminobenzoate by use of cell extracts of strains carrying the pab mutations...

journal_title：Journal of bacteriology

authors： Huang M,Gibson F

更新日期：1970-06-01 00:00:00

abstract：:Streptococcus thermophilus strain CNRZ 302 is unable to ferment galactose, neither that generated intracellularly by lactose hydrolysis nor the free sugar. Nevertheless, sequence analysis and complementation studies with Escherichia coli demonstrated that strain CNRZ 302 contained structurally intact genes for the Lel...

journal_title：Journal of bacteriology

authors： Vaughan EE,van den Bogaard PT,Catzeddu P,Kuipers OP,de Vos WM

更新日期：2001-02-01 00:00:00