Abstract:
:Escherichia coli K-12 strain CU1008 cannot use L-serine as the sole carbon source, but it could use L-serine as an auxiliary carbon source with glucose, L-alanine, or pyruvate and could derive energy from L-serine to support oxygen uptake. CU1008 grew with L-serine if it was also provided with glycine and leucine. These may act by increasing the available activity of L-serine deaminase; other explanations are also explored.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Newman EB,Walker Cdoi
10.1128/JB.151.2.777-782.1982subject
Has Abstractpub_date
1982-08-01 00:00:00pages
777-82issue
2eissn
0021-9193issn
1098-5530journal_volume
151pub_type
杂志文章abstract::The SOS response in bacteria includes a global transcriptional response to DNA damage. DNA damage is sensed by the highly conserved recombination protein RecA, which facilitates inactivation of the transcriptional repressor LexA. Inactivation of LexA causes induction (derepression) of genes of the LexA regulon, many o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.22.7655-7666.2005
更新日期:2005-11-01 00:00:00
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
pub_type: 杂志文章
doi:10.1128/JB.95.2.286-290.1968
更新日期:1968-02-01 00:00:00
abstract::The nucleotide sequence of the agp gene, which encodes a periplasmic glucose-1-phosphatase, was determined. The deduced amino acid sequence corresponds to a 413-amino-acid-residue polypeptide with a typical hydrophobic signal sequence of 22 amino acids. The mature protein lacks the N-terminal signal peptide and has a ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.2.802-807.1990
更新日期:1990-02-01 00:00:00
abstract::The filamentous cyanobacterium Microcoleus vaginatusis found in arid land soils worldwide. The genome of M. vaginatus strain FGP-2 allows exploration of genes involved in photosynthesis, desiccation tolerance, alkane production, and other features contributing to this organism's ability to function as a major componen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05138-11
更新日期:2011-09-01 00:00:00
abstract::Plasmid ColIb-P9 of the I alpha incompatibility group is known to encode a DNA primase that acts in the conjugal transfer of the plasmid and can substitute for mutant dnaG gene product in vegetative replication of the Escherichia coli chromosome. The relevant genetic determinant (sog) has previously been cloned into a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.151.1.1-7.1982
更新日期:1982-07-01 00:00:00
abstract::The β-barrel assembly machinery (BAM) complex is the core machinery for the assembly of β-barrel membrane proteins, and inhibition of BAM complex activity is lethal to bacteria. Discovery of integral membrane proteins that are key to pathogenesis and yet do not require assistance from the BAM complex raises the questi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00521-17
更新日期:2018-02-07 00:00:00
abstract::The methylenetetrahydrofolate dehydrogenase of the amethopterin-resistant strain Streptococcus faecium var. durans A(k) was purified 100-fold. Because it is extremely labile, this enzyme required protection by 1 mm nicotinamide adenine dinucleotide phosphate (NADP(+)) during purification; 0.01 mm EADP(+) with 0.1% bov...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.5.1779-1789.1968
更新日期:1968-05-01 00:00:00
abstract::Kobayashi, George S. (Tulane University, New Orleans, La.), Lorraine Friedman, and Judith F. Kofroth. Some cytological and pathogenic properties of spheroplasts of Candida albicans. J. Bacteriol. 88:795-801. 1964.-Spheroplasts of Candida albicans were prepared by use of an enzymatic mixture from the digestive tract of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.3.795-801.1964
更新日期:1964-09-01 00:00:00
abstract::CTXphi is a filamentous, lysogenic bacteriophage whose genome encodes cholera toxin, the primary virulence factor produced by Vibrio cholerae. CTX prophages in O1 El Tor and O139 strains of V. cholerae are found within arrays of genetically related elements integrated at a single locus within the V. cholerae large chr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.24.6992-6998.2000
更新日期:2000-12-01 00:00:00
abstract::Acid hydrolysates of 140 strains, representing 11 species of the genus Bacteroides, were analyzed by capillary gas-liquid chromatography for total cellular fatty acid. All samples contained components which appeared to be hydroxy fatty acid. The relative amount and chain length distribution of the hydroxy fatty acids,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.2.582-587.1980
更新日期:1980-08-01 00:00:00
abstract::When carbon sources become limiting for growth, bacteria must choose which of the remaining nutrients should be used first. We have identified a nutrient-sensing signaling network in Escherichia coli that is activated at the transition to stationary phase. The network is composed of the two histidine kinase/response r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01554-14
更新日期:2014-06-01 00:00:00
abstract::Under anaerobic conditions, Klebsiella pneumoniae reduced nitrite (NO2-), yielding nitrous oxide (N2O) and ammonium ions (NH4+) as products. Nitrous oxide formation accounted for about 5% of the total NO2- reduced, and NH4+ production accounted for the remainder. Glucose and pyruvate were the electron donors for NO2- ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.454-458.1983
更新日期:1983-08-01 00:00:00
abstract::The endoplasmic reticulum from Neurospora crassa was identified by monitoring the activity of the putative enzyme marker phosphatidylcholine glyceride transferase. After differential centrifugation of a cell homogenate, phosphatidylcholine glyceride transferase activity initially copurified with plasma membrane H+-ATP...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.156.1.362-368.1983
更新日期:1983-10-01 00:00:00
abstract::d-Arabinose isomerase (EC 5.3.1.3) has been isolated from l-fucose-induced cultures of Escherichia coli K-12 and d-arabinose-induced cultures of E. coli B/r. Both enzymes were homogeneous in an ultracentrifuge and migrated as single bands upon disc electrophoresis in acrylamide gels. The s(20,w) was 14.5 x 10(-13) sec...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.113.2.687-696.1973
更新日期:1973-02-01 00:00:00
abstract::The synthesis of cytosine deaminase in Salmonella typhimurium is repressed by pyrimidines. This repression is mediated by both a uridine and a cytidine compound, indicating a distinct difference in the regulation of synthesis of cytosine deaminase from the regulation of the de novo pyrimidine pathway enzymes. A salvag...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.3.1171-1174.1982
更新日期:1982-03-01 00:00:00
abstract::Virulent bacteria of the genus Yersinia secrete a number of virulence determinants called Yops. These proteins lack typical signal sequences and are not posttranslationally processed. Two gene loci have been identified as being involved in the specific Yop secretion system (G. Cornelis, p. 231-265, In C. E. Hormache, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.9.2619-2626.1994
更新日期:1994-05-01 00:00:00
abstract::Utilizing a homologous gene replacement in order to retain the native promoter and 5' and 3' untranslated messenger regions (and thereby ensure physiological validity), we have shown that deletion of the N-terminal 389 amino acids of the transcriptional activator AREA does not result in nitrogen metabolite derepressio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.21.5762-5764.1998
更新日期:1998-11-01 00:00:00
abstract::The YycFG two-component system is the only signal transduction system in Bacillus subtilis known to be essential for cell viability. This system is highly conserved in low-G+C gram-positive bacteria, regulating important processes such as cell wall homeostasis, cell membrane integrity, and cell division. Four other ge...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01936-06
更新日期:2007-04-01 00:00:00
abstract::Hurwitz, Charles (Veterans Administration Hospital, Albany, N.Y.) and Carmen L. Rosano. Chloramphenicol-sensitive and -insensitive phases of the lethal action of streptomycin. J. Bacteriol. 83:1202-1209. 1962.-If chloramphenicol is added to sensitive Escherichia coli cells at the same time as streptomycin, the lethal ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.6.1202-1209.1962
更新日期:1962-06-01 00:00:00
abstract::Yeast cells growing on mineral medium plus ammonia and glucose contained high levels of nicotinamide adenine dinucleotide phosphate-dependent glutamate dehydrogenase activity, as measured in crude extracts. After suspension of cells in fresh medium lacking glucose, there was a loss of the glutamate dehydrogenase activ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.133.2.780-785.1978
更新日期:1978-02-01 00:00:00
abstract:UNLABELLED:Streptococcus pneumoniae is able to integrate exogenous DNA into its genome by natural genetic transformation. Transient accumulation of high levels of the only S. pneumoniae alternative σ factor is insufficient for development of full competence without expression of a second competence-specific protein, Co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00354-16
更新日期:2016-08-11 00:00:00
abstract::Bacillus subtilis gene ypfP, which is located at 196 degrees on the genetic map, shows similarity to both the monogalactosyldiacylglycerol synthase gene of Cucumis sativus, which encodes a galactosyltransferase, and the murG genes of B. subtilis, Escherichia coli, Haemophilus influenzae, and Synechocystis sp. strain P...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.15.4959-4961.1997
更新日期:1997-08-01 00:00:00
abstract::The phoB gene of Bacillus subtilis encodes an alkaline phosphatase (PhoB, formerly alkaline phosphatase III) that is expressed from separate promoters during phosphate deprivation in a PhoP-PhoR-dependent manner and at stage two of sporulation under phosphate-sufficient conditions independent of PhoP-PhoR. Isogenic st...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.15.5166-5178.2005
更新日期:2005-08-01 00:00:00
abstract::Anaerobic growth of Klebsiella aerogenes NCDO 711 (NCTC 418) on citrate was dependent on the presence of Na+ in the medium, and fermentation of citrate was mediated via the fermentation pathway enzymes, citrate lyase and a Na+-dependent oxalacetate decarboxylase. This confirms the previous findings on strain NCTC 418....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.122.2.468-473.1975
更新日期:1975-05-01 00:00:00
abstract::The ability of Clostridium perfringens type A to produce an enterotoxin active in human food poisoning has been shown to be directly related to the ability of the organism to sporulate. Enterotoxin was produced only in a sporulation medium and not in a growth medium in which sporulation was repressed. Mutants with an ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.110.1.378-391.1972
更新日期:1972-04-01 00:00:00
abstract::Escherichia coli K-12 can utilize a gamma-glutamyl peptide as an amino acid source, for which gamma-glutamyltranspeptidase (EC 2.3.2.2) is essential. We suggest that the gamma-glutamyl linkage of a gamma-glutamyl peptide is hydrolyzed by gamma-glutamyltranspeptidase located in the periplasmic space, and the released a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.18.6038-6040.1993
更新日期:1993-09-01 00:00:00
abstract::Alysiella bovis adheres to surfaces by means of short, ruthenium red-staining, rod-like fimbriae. The fimbriae remain associated with the cell envelope of A. bovis, even when sonicated or exposed sequentially to toluene, Triton X-100, lysozyme, ribonuclease, and deoxyribonuclease. Adhesion of outer membrane-derived ce...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.2.569-576.1984
更新日期:1984-11-01 00:00:00
abstract::Microarray studies of the Escherichia coli response to nitric oxide and nitrosative stress have suggested that additional transcriptional regulators of this response remain to be characterized. We identify here the product of the yjeB gene as a negative regulator of the transcription of the ytfE, hmpA and ygbA genes, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.3.874-881.2006
更新日期:2006-02-01 00:00:00
abstract::The abundance of oxidants and reductants must be balanced for an organism to thrive. Bacteria have evolved methods to prevent redox imbalances and to mitigate their deleterious consequences through the expression of detoxification enzymes, antioxidants, and systems to repair or degrade damaged proteins and DNA. Regula...
journal_title:Journal of bacteriology
pub_type: 杂志文章,评审
doi:10.1128/JB.00128-18
更新日期:2018-08-10 00:00:00
abstract::It was shown previously that the disruption of the ahrC gene encoding a predicted ArgR family transcription factor results in a severe defect in biofilm formation in vitro, as well as a significant attenuation of virulence of Enterococcus faecalis strain OG1RF in multiple experimental infection models. Using transcrip...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00269-18
更新日期:2018-08-24 00:00:00