Abstract:
:Haight, Rodger D. (Oregon State University, Corvallis), and Richard Y. Morita. Thermally induced leakage from Vibrio marinus, an obligately psychrophilic bacterium. J. Bacteriol. 92:1388-1393. 1966.-Leakage of various cellular components into the surrounding menstruum occurred when Vibrio marinus was subjected to temperatures above 20 C (organism's maximal growth temperature). These materials, listed in decreasing rates of leakage, were identified as protein, deoxyribonucleic acid, ribonucleic acid, and amino acids. The amount of polar amino acids increased as the time and temperature of heat treatment were increased, whereas the nonpolar amino acids decreased. The ribonucleic acid in the supernatant fluid resulting from heat treatment was both polymeric and nonpolymeric. Leakage of cellular components may be one of the reasons that V. marinus MP-1 loses viability when exposed to temperatures above its maximal temperature for growth.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Haight RD,Morita RYdoi
10.1128/JB.92.5.1388-1393.1966subject
Has Abstractpub_date
1966-11-01 00:00:00pages
1388-93issue
5eissn
0021-9193issn
1098-5530journal_volume
92pub_type
杂志文章abstract::Between 59 and 60 min on the Escherichia coli genetic map, there is a highly conserved sequence of 29 base pairs, containing an inverted repeat of seven base pairs that appears 14 times, 32 or 33 base pairs apart, downstream of the iap gene coding region. About 24 kilobase pairs downstream of the 14 repeats, a similar...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.6.3553-3556.1989
更新日期:1989-06-01 00:00:00
abstract::Glucose-adapted cells of a sporogenic mutant. MSp(+), and an asporogenic mutant, RSpoIIIa, of Clostridium botulinum type E rapidly fermented glucose, fructose, maltose, and sucrose, resulting in cytoplasmic granulation, heavy growth, a pH of <6.0, and sporulation of the MSp(+) mutant ranging from 60 to 80%. In Tryptic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.74-80.1974
更新日期:1974-10-01 00:00:00
abstract::Preliminary evidence has been presented by Guilfoile and Hutchinson (J. Bacteriol. 174:3651-3658, 1992) suggesting that the Streptomyces glaucescens TcmR protein is a transcriptional repressor. Here, we extend that work by showing that transcription of the S. glaucescens tcmA gene is inducible by tetracenomycin C and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.11.3659-3666.1992
更新日期:1992-06-01 00:00:00
abstract::The relationship between specific growth rate of Escherichia coli and the concentration of limiting nutrient (glucose or phosphate or tryptophan) has been determined for populations in a steady state. At high concentrations the specific growth rate is independent of the concentration of nutrient, but at low concentrat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.107.1.210-216.1971
更新日期:1971-07-01 00:00:00
abstract::The Gram-positive Corynebacterium glutamicum efficiently metabolizes maltose by a pathway involving maltodextrin and glucose formation by 4-α-glucanotransferase, glucose phosphorylation by glucose kinases, and maltodextrin degradation via maltodextrin phosphorylase and α-phosphoglucomutase. However, maltose uptake in ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01629-12
更新日期:2013-06-01 00:00:00
abstract::Flagellar motility is an important determinant of Campylobacter jejuni that is required for promoting interactions with various hosts to promote gastroenteritis in humans or commensal colonization of many animals. In a previous study, we identified a nonmotile mutant of C. jejuni 81-176 with a transposon insertion in ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01199-06
更新日期:2007-01-01 00:00:00
abstract::Escherichia coli strain TP985, which has an insertional mutation in the gene for the periplasmic murein tripeptide binding protein MppA, was previously reported to overproduce MarA and exhibit a multiple-antibiotic resistance (Mar) phenotype (H. Li and J. T. Park, J. Bacteriol. 181:4842-4847, 1999). We found that TP98...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.4.1465-1469.2003
更新日期:2003-02-01 00:00:00
abstract::The bacterium Caulobacter crescentus undergoes an asymmetric cell division resulting in the formation of two different daughter cells, a motile swarmer cell and a nonmotile stalked cell. These two cell types differ in their program of gene expression, their ability to replicate DNA, and the physical properties of thei...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.21.6970-6981.1993
更新日期:1993-11-01 00:00:00
abstract::The rice pathogen recognition receptor, XA21, confers resistance to Xanthomonas oryzae pv. oryzae strains producing the type one system-secreted molecule, AvrXA21. X. oryzae pv. oryzae requires a regulatory two-component system (TCS) called RaxRH to regulate expression of eight rax (required for AvrXA21 activity) gene...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01406-07
更新日期:2008-03-01 00:00:00
abstract::We constructed mercury resistance operon-luciferase (mer-lux) transcriptional fusion plasmids to evaluate in vivo gene expression rates of the mer structural gene promoter (PTPCAD) of transposon Tn21. In vivo gene expression kinetics corresponded well with those previously determined in vitro, yielding an apparent K0....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.24.8094-8101.1992
更新日期:1992-12-01 00:00:00
abstract::Azotobacter vinelandii was grown diazotrophically in chemostat cultures limited by sucrose, citrate, or acetate. Specific activities of cellular oxygen consumption (qO2) and nitrogenase (acetylene reduction) were measured in situ at different dilution rates (D, representing the specific growth rate mu at steady state)...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.11.5325-5329.1988
更新日期:1988-11-01 00:00:00
abstract::An open reading frame (slr0899) on the genome of Synechocystis sp. strain PCC 6803 encodes a polypeptide of 149 amino acid residues, the sequence of which is 40% identical to that of cyanase from Escherichia coli. Introduction into a cyanase-deficient E. coli strain of a plasmid-borne slr0899 resulted in expression of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.18.5744-5750.1997
更新日期:1997-09-01 00:00:00
abstract::Trehalose was found to be utilized more readily than glucose for the growth of Bacillus popilliae NRRL B-2309MC. The pathway of degradation of trehalose was elucidated and found to differ from that reported for other organisms. Trehalase and trehalose phosphorylase activities could not be detected. Rather, trehalose w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.119.2.484-493.1974
更新日期:1974-08-01 00:00:00
abstract::Polysomes were extracted from Bacillus subtilis cells starved for a required amino acid. The monosome peak appeared soon after starvation; no difference in the rate of degradation was detected when the cells were starved for arginine or tryptophan in a double auxotroph. RNA production during starvation was not inhibit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.101.3.925-930.1970
更新日期:1970-03-01 00:00:00
abstract::In a glycerol auxotroph of Staphylococcus aureus, the deprivation of glycerol affected the formation of certain membrane components. (i) There was synthesis of fatty acids at the predeprivation rate even though the fatty acids synthesized accumulated as free fatty acids rather than as esterified fatty acids; (ii) ther...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.112.1.413-420.1972
更新日期:1972-10-01 00:00:00
abstract::LaBrec, Eugene H., Herman Schneider, Thomas J. Magnani, and Samuel B. Formal. Epithelial cell penetration as an essential step in the pathogenesis of bacillary dysentery. J. Bacteriol. 88:1503-1518. 1964.-A parent strain of Shigella flexneri 2a and a colonial mutant derived from it were studied in three animal models....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.5.1503-1518.1964
更新日期:1964-11-01 00:00:00
abstract::The function of SufI, a well-studied substrate of the TatABC translocase in Escherichia coli, is not known. It was earlier implicated in cell division, based on the finding that multiple copies of sufI suppressed the phenotypes of cells with mutations in ftsI (ftsI23), which encodes a divisomal transpeptidase. Recentl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00773-07
更新日期:2007-11-01 00:00:00
abstract::Studies on the composition of total fatty acids of Alcaligenes faecalis harvested at different growth phases have been carried out. Ability of the organism to desaturate palmitic and stearic acid has also been tested. The organism contained palmitic (16:0), stearic (18:0), palmitoleic (16:1), cis-vaccenic (18:1), cycl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.114.2.618-624.1973
更新日期:1973-05-01 00:00:00
abstract::SwmB is required for swimming motility in Synechococcus sp. strain WH8102. This highly repetitive 1.12-MDa polypeptide is associated with the cell surface, where it is arranged in a punctate manner. Inactivation of swmB does not affect the localization of SwmA, an S-layer protein also required for swimming. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01500-06
更新日期:2007-02-01 00:00:00
abstract::RpoS, the sigma factor of enteric bacteria that responds to stress and stationary phase, is subject to complex regulation acting at multiple levels, including transcription, translation, and proteolysis. Increased translation of rpoS mRNA during growth at low temperature, after osmotic challenge, or with a constitutiv...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00206-06
更新日期:2006-07-01 00:00:00
abstract::When Agrobacterium tumefaciens cells grown in the presence of tritiated thymidine to label specifically the bacterial deoxyribonucleic acid (DNA) are incubated with carrot root tissue for short periods of time, an appreciable fraction of the label becomes firmly associated with the root tissue. Such association is not...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.108.3.973-979.1971
更新日期:1971-12-01 00:00:00
abstract::In Escherichia coli K-12, expression of the lysU gene is regulated by the lrp gene product, as indicated by an increase in the level of lysyl-tRNA synthetase activity and LysU protein in an lrp mutant. Comparison of the patterns of protein expression visualized by two-dimensional gel electrophoresis indicated that Lys...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.9.2779-2784.1992
更新日期:1992-05-01 00:00:00
abstract::Growing cells of Campylobacter coli and C. jejuni were naturally transformed by naked DNA without the requirement for any special treatment. Transformation frequencies for homologous chromosomal DNA were approximately 10(-3) transformants per recipient cell in C. coli and 10(-4) in C. jejuni. Maximum competence was fo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.2.949-955.1990
更新日期:1990-02-01 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
pub_type: 杂志文章
doi:10.1128/JB.180.18.4946-4949.1998
更新日期:1998-09-01 00:00:00
abstract::Under secondary metabolic conditions, the lignin-degrading basidiomycete Phanerochaete chrysosporium mineralizes 2,4, 6-trichlorophenol. The pathway for the degradation of 2,4, 6-trichlorophenol has been elucidated by the characterization of fungal metabolites and oxidation products generated by purified lignin peroxi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.19.5159-5164.1998
更新日期:1998-10-01 00:00:00
abstract::Caulobacter crescentus initiates a single round of DNA replication during each cell cycle. Following the initiation of DNA replication, the essential CckA histidine kinase is activated by phosphorylation, which (via the ChpT phosphotransferase) enables the phosphorylation and activation of the CtrA global regulator. C...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00468-10
更新日期:2010-08-01 00:00:00
abstract::A fusion constructed between the putative attenuator plus the first 219 nucleotides of the ermC (erythromycin resistance) structural gene and a 5' terminally deleted lacZ gene produced a moderate, basal level of beta-galactosidase which was increased by erythromycin addition. Another construction containing an intact ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.159.1.381-384.1984
更新日期:1984-07-01 00:00:00
abstract::Toluene dioxygenase from Pseudomonas putida F1 has been studied extensively with aromatic substrates. The present work examined the toluene dioxygenase-catalyzed oxidation of various halogenated ethenes, propenes, butenes and nonhalogenated cis-2-pentene, an isomeric mix of 2-hexenes, cis-2-heptene, and cis-2-octene a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.12.3858-3865.1997
更新日期:1997-06-01 00:00:00
abstract::RasP is a predicted intramembrane metalloprotease of Bacillus subtilis that has been proposed to cleave the stress response anti-sigma factors RsiW and RsiV, the cell division protein FtsL, and remnant signal peptides within their transmembrane segments. To provide evidence for direct effects of RasP on putative subst...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00381-17
更新日期:2017-09-05 00:00:00
abstract::The lprG-Rv1410c operon is critical for the survival of Mycobacterium tuberculosis during infection, but very little is known about the functions of its proteins. LprG is a lipoprotein, and Rv1410c encodes the major facilitator superfamily small molecule transporter P55. P55 likely exports small molecules outside of t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01046-07
更新日期:2008-03-01 00:00:00