Abstract:
:Arai, Tadashi (Chiba University, Chiba, Japan), Shyuko Kuroda, and Michio Ito. Possible utility of a fluorescent antibody technique in the serological identification of antagonistic Streptomyces. J. Bacteriol. 83:20-26. 1962.-The indirect fluorescent antibody technique was extended to the serological investigation of antagonistic Streptomyces. Serological relationship was studied among groups of antagonistic Streptomyces that are related in their ability to produce antibiotics or in their morphological and cultural characteristics. It was also demonstrated that spores and sporophores are as satisfactorily stained as shake-cultured vegetative mycelium.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
ARAI T,KURODA S,ITO Mdoi
10.1128/JB.83.1.20-26.1962keywords:
subject
Has Abstractpub_date
1962-01-01 00:00:00pages
20-6eissn
0021-9193issn
1098-5530journal_volume
83pub_type
杂志文章abstract::Transcription of the gyrA and gyrB genes, which encode the subunits of DNA gyrase, increases in response to DNA relaxation. Previous studies have shown that a small segment of DNA extending from the -10 consensus hexamer to the start of transcription encodes the sequence determinants for this response. In this study, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.19.5999-6006.1994
更新日期:1994-10-01 00:00:00
abstract::The extracellular protease of Pseudomonas maltophilia was partially purified by ammonium sulfate precipitation and chromatography on Sephadex G-75 and Bio-rex 70. Gel electrophoresis revealed minor impurities. The enzyme exhibited the following properties: (i) molecular weight, 35,000; (ii) A see article; 10.8; (iii) ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.121.3.933-941.1975
更新日期:1975-03-01 00:00:00
abstract::Silicibacter sp. strain TM1040, a member of the Roseobacter clade, forms a symbiosis with unicellular phytoplankton, which is inextricably linked to the biphasic "swim or stick" lifestyle of the bacteria. Mutations in flaC bias the population toward the motile phase. Renewed examination of the FlaC(-) strain (HG1016) ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01777-12
更新日期:2013-02-01 00:00:00
abstract::Aeromonas hydrophila AH-3 lateral flagella are not assembled when bacteria grow in liquid media; however, lateral flagellar genes are transcribed. Our results indicate that A. hydrophila lateral flagellar genes are transcribed at three levels (class I to III genes) and share some similarities with, but have many impor...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01994-12
更新日期:2013-04-01 00:00:00
abstract::Alcaligenes eutrophus H16 produces two [NiFe] hydrogenases which catalyze the oxidation of hydrogen and enable the organism to utilize H2 as the sole energy source. The genes (hoxK and hoxG) for the heterodimeric, membrane-bound hydrogenase (MBH) are located adjacent to a series of eight accessory genes (hoxZ, hoxM, h...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.15.4522-4529.1996
更新日期:1996-08-01 00:00:00
abstract::Site-directed mutagenesis has been used to identify a number of charged residues essential for the transport activity of the PheP protein. These residues are highly conserved in the cluster of amino acid transporters. However, some other conserved residues and a number of aromatic residues have been shown not to be es...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.22.7500-7504.1993
更新日期:1993-11-01 00:00:00
abstract::Both Salmonella enterica serovar Typhimurium and Escherichia coli contain the cspH gene encoding CspH, one of the cold shock proteins (CSPs). In this study, we investigated the expression of cspH in S. enterica serovar Typhimurium and found that it was induced in response to a temperature downshift during exponential ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.19.5580-5588.2001
更新日期:2001-10-01 00:00:00
abstract::Although amino acid transport has been extensively studied in bacteria during the past decade, little is known concerning the transport of those amino acids that are biosynthetic intermediates or have multiple fates within the cell. We have studied homoserine and threonine as examples of this phenomenon. Homoserine is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.117.3.1002-1009.1974
更新日期:1974-03-01 00:00:00
abstract::Transcription of the virB gene, a transcriptional regulator of invasion genes on the large plasmid of Shigella flexneri, is strictly regulated by growth temperature; when bacteria are grown at 37 degrees C, virB transcription is highly activated, while at 30 degrees C the level of virB transcription decreases to less ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.4.1094-1097.1995
更新日期:1995-02-01 00:00:00
abstract::The genes for the complete pathways for two polycyclic aromatic polyketides of the angucyclinone class have been cloned and heterologously expressed. Genomic DNAs of Streptomyces rimosus NRRL 3016 and Streptomyces strain WP 4669 were partially digested with MboI, and libraries (ca. 40-kb fragments) in Escherichia coli...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.2.470-476.1997
更新日期:1997-01-01 00:00:00
abstract::The effect of L-methionine-DL-sulfoximine, an inhibitor of glutamine synthetase, on the formation of nitrate reductase in the wild-type strain of Neurospora in the presence of ammonium ions and of glutamine was studied. Under conditions in which glutamine synthetase was inactivated, it was found that only glutamine co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.1.411-415.1980
更新日期:1980-07-01 00:00:00
abstract::The mecA-27r gene from Staphylococcus aureus 27r encodes penicillin-binding protein 2a (PBP2a-27r), which causes this strain to be methicillin resistant. Removal or replacement of the N-terminal transmembrane domain had no effect on binding of penicillin, but removal of portions of the putative transglycosylase domain...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.2.443-449.1994
更新日期:1994-01-01 00:00:00
abstract::Streptomyces linear plasmids and linear chromosomes can replicate also in a circular form when their telomeres are deleted. The 17-kb linear plasmid pSLA2 has been a useful model in studies of such replicons. Here we report that the minimal origin initiating replication of pSLA2-derived plasmids as circular molecules ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.22.6575-6582.2003
更新日期:2003-11-01 00:00:00
abstract::The Escherichia coli pur regulon repressor protein was overproduced in a phage T7 expression system. The overexpressed repressor constituted approximately 35% of the soluble cellular protein. Pur repressor was purified to near homogeneity by two chromatographic steps. Hypoxanthine or guanine was required for binding o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.10.5637-5642.1990
更新日期:1990-10-01 00:00:00
abstract::Application of in vivo expression technology (IVET) to Yersinia ruckeri, an important fish pathogen, allowed the identification of two adjacent genes that represent a novel bacterial system involved in the uptake and degradation of l-cysteine. Analysis of the translational products of both genes showed permease domain...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01058-10
更新日期:2011-02-01 00:00:00
abstract::Accumulation of certain nonmetabolizable sugar-phosphates (including α-methyl glucoside-6-phosphate) in Escherichia coli is growth inhibitory and elicits the glucose-phosphate stress response. The transcription factor SgrR activates transcription of the small RNA SgrS under stress conditions. SgrS represses translatio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01008-10
更新日期:2011-01-01 00:00:00
abstract::Mutagenesis of Nitrosomonas europaea was achieved by electroporation and recombination. To demonstrate this, an aminoglycoside 3'-phosphotransferase (kan) gene was specifically inserted into each of the three gene copies of hao individually. Southern hybridizations and PCR analysis showed the incorporation of the kan ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.13.3710-3714.1996
更新日期:1996-07-01 00:00:00
abstract::Acid titrations of intact and butanol-treated cells of Streptococcus faecalis revealed that nearly all of the intracellular K(+) ions could diffuse into the suspending medium in association with small anions, including ribonucleic acid breakdown products, when the cell membrane was damaged. In contrast, nearly all of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.114.2.491-498.1973
更新日期:1973-05-01 00:00:00
abstract::Lactobacillus brevis transports glucose and the nonmetabolizable glucose analog 2-deoxyglucose via a proton symport mechanism that is allosterically inhibited by the seryl-phosphorylated derivative of HPr, the small phosphocarrier protein of the phosphotransferase system. We have demonstrate that S46DHPr, a mutant ana...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.7.1900-1902.1995
更新日期:1995-04-01 00:00:00
abstract::A segment of early RNA from Bacillus subtilis bacteriophage SP82 was shown to function as a 5' stabilizer in B. subtilis. Several heterologous RNA sequences were stabilized by the presence of the SP82 sequence at the 5' end, and expression of downstream coding sequences was increased severalfold. The SP82 RNA segment ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.12.3465-3471.1995
更新日期:1995-06-01 00:00:00
abstract::A three-dimensional tracking microscope was used to quantify the effects of temperature (50 to 80 degrees C) and pH (2 to 4) on the motility of Sulfolobus acidocaldarius, a thermoacidophilic archaeon. Swimming speed and run time increased with temperature but remained relatively unchanged with increasing pH. These res...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.13.4020-4025.1999
更新日期:1999-07-01 00:00:00
abstract::Pyridine-2,6-bis(thiocarboxylate) (PDTC), produced by certain pseudomonads, is a sulfur-containing siderophore that binds iron, as well as a wide range of transition metals, and it affects the net hydrolysis of the environmental contaminant carbon tetrachloride. The pathway of PDTC biosynthesis has not been defined. H...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00528-13
更新日期:2013-09-01 00:00:00
abstract::The brucellae are the etiological agents of brucellosis, a worldwide-distributed zoonosis. These bacteria are facultative intracellular parasites and thus are able to adjust their metabolism to the extra- and intracellular environments encountered during an infectious cycle. However, this aspect of Brucella biology is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01663-14
更新日期:2014-08-15 00:00:00
abstract::The mutant am-14 produces no active nicotinamide adenine dinucleotide phosphate-linked glutamate dehydrogenase (GDH) and no protein showing immunological cross-reaction with the enzyme. Nevertheless, it shows complementation with several other am mutants in heterokaryons. Active GDH can be extracted from heterokaryons...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.3.787-792.1968
更新日期:1968-03-01 00:00:00
abstract:UNLABELLED:To stabilize cellular integrity in the face of environmental perturbations, most bacteria, including cyanobacteria, synthesize and maintain a strong, flexible, three-dimensional peptidoglycan lattice. Anabaena sp. strain PCC 7120 is a filamentous cyanobacterium capable of differentiating morphologically dist...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01027-15
更新日期:2016-03-31 00:00:00
abstract::Pseudomonas oleovorans contains an isomerase which catalyzes the cis-trans conversion of the abundant unsaturated membrane fatty acids 9-cis-hexadecenoic acid (palmitoleic acid) and 11-cis-octadecenoic acid (vaccenic acid). We purified the isomerase from the periplasmic fraction of Pseudomonas oleovorans. The molecula...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.10.3256-3261.1999
更新日期:1999-05-01 00:00:00
abstract::Protein export in Escherichia coli is mediated by translocase, a multisubunit membrane protein complex with SecA as the peripheral subunit and the SecY, SecE, and SecG proteins as the integral membrane domain. In the gram-positive bacterium Bacillus subtilis, SecA, SecY, and SecE have been identified through genetic a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.6.1786-1792.1999
更新日期:1999-03-01 00:00:00
abstract::Virus-host interactions are regulated by complex coevolutionary dynamics. In Streptococcus pneumoniae, phase-variable type I restriction-modification (R-M) systems are part of the core genome. We hypothesized that the ability of the R-M systems to switch between six target DNA specificities also has a key role in prev...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00370-19
更新日期:2019-09-06 00:00:00
abstract::Lipid composition was studied in two strains each of mid-log phase cells of Bacillus thuringiensis, B. larvae, B. popilliae, B. alvei, and B. lentimorbus. Total lipids varied from 2.5 to 3.5% of the cell dry weight of B. thuringiensis to 4.3 to 5.0% of B. popilliae. Phospholipids in the organisms examined ranged from ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.104.3.1246-1253.1970
更新日期:1970-12-01 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
pub_type: 杂志文章
doi:10.1128/JB.107.2.583-584.1971
更新日期:1971-08-01 00:00:00