Distribution of cytochrome c peroxidase activity in wild-type and petite cells of bakers' yeast grown aerobically and anaerobically.

abstract：:Neisseria meningitidis can be the causative agent of meningitis or septicemia. This bacterium expresses type IV pili, which mediate a variety of functions, including autoagglutination, twitching motility, biofilm formation, adherence, and DNA uptake during transformation. The secretin PilQ supports type IV pilus extru...

journal_title：Journal of bacteriology

authors： Balasingham SV,Collins RF,Assalkhou R,Homberset H,Frye SA,Derrick JP,Tønjum T

更新日期：2007-08-01 00:00:00

abstract：:As a result of serial exposures to a mutagenic agent, N-methyl-N'-nitro-N-nitrosoguanidine, the yield of enterotoxin A produced by the last mutant in the series was increased nearly 20-fold over the amount produced by the parent Staphylococcus aureus 100. ...

journal_title：Journal of bacteriology

authors： Friedman ME,Howard MB

更新日期：1971-04-01 00:00:00

abstract：:During meiosis and sporulation in Saccharomyces cerevisiae, the recessive genetic marker for cycloheximide resistance, believed to be due to an altered ribosomal protein (C. S. McLaughlin, p. 815-827, in M. Nomura et al., ed., Ribosomes, Cold Spring Harbor Laboratory, Cold Spring Harbor, N.Y.), is expressed as early a...

journal_title：Journal of bacteriology

authors： Emanuel JR,Magee PT

更新日期：1981-03-01 00:00:00

abstract：:Bulen, William A. (Charles F. Kettering Foundation, Yellow Springs, Ohio). Effect of tungstate on the uptake and function of molybdate in Azotobacter agilis. J. Bacteriol. 82:130-134. 1961.-The reported competitive inhibition of molybdate by tungstate was investigated in an effort to elucidate molybdenum functions ass...

journal_title：Journal of bacteriology

authors： Bulen WA

更新日期：1961-07-01 00:00:00

abstract：UNLABELLED:An ability to sense and respond to changes in extracellular phosphate is critical for the survival of most bacteria. For Caulobacter crescentus, which typically lives in phosphate-limited environments, this process is especially crucial. Like many bacteria, Caulobacter responds to phosphate limitation throug...

journal_title：Journal of bacteriology

authors： Lubin EA,Henry JT,Fiebig A,Crosson S,Laub MT

更新日期：2015-10-19 00:00:00

abstract：:Inhibition of sterol uptake in Saccharomyces cerevisiae sterol auxotroph FY3 (alpha hem1 erg7 ura) by delta-aminolevulinic acid (ALA) is dependent on the ability of the organism to synthesize heme from ALA. Sterol-depleted cells not exposed to ALA or strain PFY3 cells, with a double heme mutation, exposed to ALA did n...

journal_title：Journal of bacteriology

authors： Lorenz RT,Parks LW

更新日期：1987-08-01 00:00:00

abstract：:The gene for a new outer membrane-associated protease, designated OmpP, of Escherichia coli has been cloned and sequenced. The gene encodes a 315-residue precursor protein possessing a 23-residue signal sequence. Including conservative substitutions and omitting the signal peptides, OmpP is 87% identical to the outer ...

journal_title：Journal of bacteriology

authors： Kaufmann A,Stierhof YD,Henning U

更新日期：1994-01-01 00:00:00

abstract：:Cytotoxicity is an important virulence determinant in the pathogenesis of Vibrio vulnificus, and two cytotoxins, RTX (encoded by rtxA1) and cytolysin/hemolysin (encoded by vvhA), have been identified in this organism. We showed that the quorum-sensing regulator LuxO controlled the cytotoxicity of this organism: a Δlux...

journal_title：Journal of bacteriology

authors： Shao CP,Lo HR,Lin JH,Hor LI

更新日期：2011-05-01 00:00:00

abstract：:The function of serine protease EpiP in epidermin biosynthesis was investigated. Epidermin is synthesized as a 52-amino-acid precursor peptide, EpiA, which is posttranslationally modified and processed to the mature 22-amino-acid peptide antibiotic. epiP was expressed in Staphylococcus carnosus with xylose-regulated e...

journal_title：Journal of bacteriology

authors： Geissler S,Götz F,Kupke T

更新日期：1996-01-01 00:00:00

abstract：:Pseudomonas aeruginosa PAO1 catabolized the aromatic amines tyramine and octopamine through 4-hydroxyphenylacetic acid and 3,4-dihydroxyphenylacetic acid (HPA). meta ring cleavage was mediated by 3,4-dihydroxyphenylacetate 2,3-dioxygenase (HPADO), producing 2-hydroxy-5-carboxymethylmuconic semialdehyde (MSA). An NAD-d...

journal_title：Journal of bacteriology

authors： Cuskey SM,Olsen RH

更新日期：1988-01-01 00:00:00

abstract：:Inositol derivative compounds provide a nutrient source for soil bacteria that possess the ability to degrade such compounds. Rhizobium strains that are capable of utilizing certain inositol derivatives are better colonizers of their host plants. We have cloned and determined the nucleotide sequence of the myo-inosito...

journal_title：Journal of bacteriology

authors： Jiang G,Krishnan AH,Kim YW,Wacek TJ,Krishnan HB

更新日期：2001-04-01 00:00:00

abstract：:Pulse labeling of deoxyribonucleic acid (DNA) and radioautography have been used to study the effect of growth rate on nuclear replication in Aspergillus nidulans. When conidia were germinated in media supporting a fast growth rate, the radioactive pulse labeled either all of the nuclei in a cell or none of them. At s...

journal_title：Journal of bacteriology

authors： Kessel M,Rosenberger RF

更新日期：1968-06-01 00:00:00

abstract：:Transcription of the tryptophanase (tna) operon of Escherichia coli is regulated by catabolite repression and tryptophan-induced transcription antitermination. Induction results from ribosome stalling after translation of tnaC, the coding region for a 24-residue leader peptide. The last sense codon of tnaC, proline co...

journal_title：Journal of bacteriology

authors： Gong M,Gong F,Yanofsky C

更新日期：2006-03-01 00:00:00

abstract：:cat-86 is a promoter-deficient plasmid gene that encodes chloramphenicol acetyltransferase (CAT). Insertion of a promoter at a site 144 base pairs 5' to the cat-86 coding sequence activates transcription of the gene and allows cat-86 to specify chloramphenicol-inducible CAT activity in Bacillus subtilis. Induction of ...

journal_title：Journal of bacteriology

authors： Ambulos NP Jr,Duvall EJ,Lovett PS

更新日期：1987-03-01 00:00:00

abstract：:Listeria monocytogenes mutants with deletions in aroA, aroB, or aroE exhibited strong posttranscriptional upregulation of internalin A (InlA) and InlB synthesis, which resulted in a more-than-10-fold increase in InlA-mediated internalization by epithelial Caco-2 cells and a 4-fold increase in InlB-mediated internaliza...

journal_title：Journal of bacteriology

authors： Stritzker J,Schoen C,Goebel W

更新日期：2005-04-01 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：:Purified Rickettsia prowazekii cells were able to transport L-proline. The influx of this amino acid had a Kt of 14 microM and a Vmax of about 64 pmol/min per mg of protein. Proline could not be transported by heat-killed or metabolically poisoned rickettsiae or at 0 degrees C. The uptake of proline was linear for alm...

journal_title：Journal of bacteriology

authors： Winkler HH,Daugherty RM

更新日期：1984-05-01 00:00:00

abstract：:The DNA-dependent RNA polymerase (EC 2.7.7.6) from Clostridium acetobutylicum DSM 1731 has been purified to homogeneity and characterized. The purified enzyme was composed of four subunits and had a molecular mass of 370,000 Da. Western immunoblot analysis with polyclonal antibodies against the sigma 70 subunit of Esc...

journal_title：Journal of bacteriology

authors： Pich A,Bahl H

更新日期：1991-03-01 00:00:00

abstract：:The hook-basal body (HBB) is a key intermediate structure in the flagellar assembly pathway in Salmonella typhimurium. The FlgM protein inhibits the flagellum-specific transcription factor sigma28 in the absence of the intact HBB structure and is secreted out of the cell following HBB completion. The flk gene encodes ...

journal_title：Journal of bacteriology

authors： Karlinsey JE,Tsui HC,Winkler ME,Hughes KT

更新日期：1998-10-01 00:00:00

abstract：:Stalk formation is a novel pattern of multicellular organization. Yeast cells which survive UV irradiation form colonies that grow vertically to form very long (0.5 to 3.0 cm) and thin (0.5 to 4 mm in diameter) multicellular structures. We describe the conditions required to obtain these stalk-like structures reproduc...

journal_title：Journal of bacteriology

authors： Engelberg D,Mimran A,Martinetto H,Otto J,Simchen G,Karin M,Fink GR

更新日期：1998-08-01 00:00:00

abstract：:The pink yeast Rhodotorula rubra of marine origin was found to be capable of extended growth at very low phosphate concentrations (K(0.5) = 10.8 nm). Average intracellular phosphate concentrations, based on isotope exchange techniques, were 15 to 200 nm, giving concentration gradients across the cell envelope of about...

journal_title：Journal of bacteriology

authors： Button DK,Dunker SS,Morse ML

更新日期：1973-02-01 00:00:00

abstract：:The gene encoding the outer membrane phosphate-selective porin protein P from Pseudomonas aeruginosa was cloned into Escherichia coli. The protein product was expressed and transported to the outer membrane of an E. coli phoE mutant and assembled into functional trimers. Expression of a product of the correct molecula...

journal_title：Journal of bacteriology

authors： Siehnel RJ,Worobec EA,Hancock RE

更新日期：1988-05-01 00:00:00

abstract：:Variations of the membrane filter technique for deoxyribonucleic acid (DNA) hybridizations were studied with respect to Streptomyces species. At the temperatures required for specific hybridization of DNA with the high melting temperature (T(m)) characteristic of Streptomyces, large amounts (up to 97%) of filter-bound...

journal_title：Journal of bacteriology

authors： Okanishi M,Gregory KF

更新日期：1970-12-01 00:00:00

abstract：:Bacillus subtilis cells cannot sporulate in the presence of catabolites such as glucose. During the analysis of Tn10-generated mutants, we found that deletion of the C-terminal region of the tnrA gene, which encodes a global regulator that positively regulates a number of genes in response to nitrogen limitation, resu...

journal_title：Journal of bacteriology

authors： Shin BS,Choi SK,Smith I,Park SH

更新日期：2000-09-01 00:00:00

abstract：:Two-micrometer deoxyribonucleic acid (DNA), a circular plasmid of Saccharomyces cerevisiae, contains two nontandem repeated sequences which are inverted with respect to one another. These repeated sequences together account for 21% of the molecule length. Restriction endonuclease analysis and electron microscopy demon...

journal_title：Journal of bacteriology

authors： Livingston DM,Klein HL

更新日期：1977-01-01 00:00:00

abstract：:Salmonella typhimurium LT2 excreted under certain conditions an antibiotic substance designated typhimuricin. It is suggested that the LT2 "cryptic" plasmid is involved in its production and in the immunity to it. Preliminary characterization of typhimuricin is presented. ...

journal_title：Journal of bacteriology

authors： Ben-Gurion R,Flashner Y

更新日期：1982-10-01 00:00:00

abstract：:The Tm of Bacillus stearothermophilus 5S ribonucleic acid (RNA) is 1.5 +/- 0.5 C higher than that of 5S RNAs from B. subtilis and Escherichia coli. Melting in 50% methanol and in formaldehyde indicate that both base stacking and helical regions are involved in the slightly increased thermal stability of B. stearotherm...

journal_title：Journal of bacteriology

authors： Varricchio F,Marotta CA

更新日期：1976-03-01 00:00:00

abstract：:Escherichia coli AT2046 has been shown previously to lack the enzyme serine transhydroxymethylase and to require exogenous glycine for growth as a consequence. Strains JEV73 and JEV73R, mutants derived from strain AT2046, are shown here to be serine transhydroxymethylase deficient, but able to derive their glycine fro...

journal_title：Journal of bacteriology

authors： Fraser J,Newman EB

更新日期：1975-06-01 00:00:00

abstract：:The nickel-cobalt-cadmium resistance genes carried by plasmid pTOM9 of Alcaligenes xylosoxidans 31A are located on a 14.5-kb BamHI fragment. By random Tn5 insertion mutagenesis, the fragment was shown to contain two distinct nickel resistance loci, ncc and nre. The ncc locus causes a high-level combined nickel, cobalt...

journal_title：Journal of bacteriology

authors： Schmidt T,Schlegel HG

更新日期：1994-11-01 00:00:00

abstract：:The ethanol oxidase respiratory chain of Gluconobacter suboxydan was characterized by using G. suboxydans subsp. alpha, a variant species of G. suboxydans incapable of oxidizing ethanol. The membranes of G. suboxydans subsp. alpha exhibited neither alcohol dehydrogenase, ethanol oxidase, nor glucose-ferricyanide oxido...

journal_title：Journal of bacteriology

authors： Matsushita K,Nagatani Y,Shinagawa E,Adachi O,Ameyama M

更新日期：1991-06-01 00:00:00