Abstract:
:In Cyanophora paradoxa, the allophycocyanin apoprotein subunits, alpha and beta, are encoded in the cyanelle (plastid) genome. These genes were transferred to the cyanobacterium Synechococcus sp. PCC 7002 on a plasmid replicon. Phycobilisomes isolated from transformed cyanobacteria were found to contain C. paradoxa allophycocyanin subunits. Thus, these plastid genes are expressed in the cyanobacterium as polypeptides which become linked to a chromophore and are incorporated into the light-harvesting apparatus.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
de Lorimier R,Guglielmi G,Bryant DA,Stevens SE Jrdoi
10.1128/jb.169.5.1830-1835.1987subject
Has Abstractpub_date
1987-05-01 00:00:00pages
1830-5issue
5eissn
0021-9193issn
1098-5530journal_volume
169pub_type
杂志文章abstract::Sphingomonas (formerly Pseudomonas) paucimobilis UT26 utilizes gamma-hexachlorocyclohexane (gamma-HCH), a halogenated organic insecticide, as a sole carbon and energy source. In a previous study, we showed that gamma-HCH is degraded to 2,5-dichlorohydroquinone (2,5-DCHQ) (Y. Nagata, R. Ohtomo, K. Miyauchi, M. Fukuda, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.6.1354-1359.1998
更新日期:1998-03-01 00:00:00
abstract::Sporulation-related repeat (SPOR) domains are small peptidoglycan (PG) binding domains found in thousands of bacterial proteins. The name "SPOR domain" stems from the fact that several early examples came from proteins involved in sporulation, but SPOR domain proteins are quite diverse and contribute to a variety of p...
journal_title:Journal of bacteriology
pub_type: 杂志文章,评审
doi:10.1128/JB.00118-17
更新日期:2017-06-27 00:00:00
abstract::Streptomyces coelicolor is the prototype for the investigation of antibiotic-producing and differentiating actinomycetes. As soil bacteria, streptomycetes can metabolize a wide variety of carbon sources and are hence vested with various specific permeases. Their activity and regulation substantially determine the nutr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.5.1362-1373.2004
更新日期:2004-03-01 00:00:00
abstract::The Amt proteins constitute a ubiquitous family of transmembrane ammonia channels that permit the net uptake of ammonium by cells. In many organisms, there is more than one amt gene, and these genes are subjected to nitrogen control. The mature Amt protein is a homo- or heterooligomer of three Amt subunits. We previou...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00404-07
更新日期:2007-11-01 00:00:00
abstract::In vitro deoxyribonucleic acid (DNA) synthesis systems based on an earlier system using pencillin have been developed which use osmotic lysis of lysozyme-formed spheroplasts of Escherichia coli cells embedded in an agarose matrix. An adenosine 5'-triphosphate (ATP)-dependent semiconservative mode, or replicative mode,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.122.1.159-170.1975
更新日期:1975-04-01 00:00:00
abstract::Lactate dehydrogenase (LDH) was studied in phage-propagating strains 29, 3A, 6, 81, and 42D of Staphylococcus aureus selected from the five groups in the International-Blair series. Cells were cultivated in Brain Heart Infusion (Difco) under nearly anaerobic conditions and were harvested near the end of the log phase....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.1.74-80.1968
更新日期:1968-01-01 00:00:00
abstract::We have cloned and sequenced a 505-base-pair (bp) segment of DNA situated upstream of mvaA, the structural gene for (S)-3-hydroxy-3-methylglutaryl coenzyme A reductase (EC 1.1.1.88) of Pseudomonas mevalonii. The DNA segment that we characterized includes the promoter region for the mva operon. Nuclease S1 mapping and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.10.5567-5571.1989
更新日期:1989-10-01 00:00:00
abstract::The GcvA protein is a LysR family regulatory protein necessary for both activation and repression of the Escherichia coli glycine cleavage enzyme operon (gcv) and negative regulation of gcvA. Gel shift assays indicated that overexpressed GcvA in crude extracts is capable of binding specifically to DNA containing the g...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.17.4940-4946.1995
更新日期:1995-09-01 00:00:00
abstract::Three homofermentative (Lactobacillus plantarum B38, L. plantarum B33, Pediococcus pentosaceus B30) and three heterofermentative (Leuconostoc mesenteroides 39, L. oenos B70, Lactobacillus brevis) lactic acid bacteria were examined for the presence or absence of nicotinamide adenine dinucleotide (NAD)-dependent and NAD...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.108.3.1284-1289.1971
更新日期:1971-12-01 00:00:00
abstract::A Pediococcus cerevisiae mutant that actively accumulated folate (PteGlu), in contrast to the wild-type, was also found to exhibit changes in the pattern of uptake of 5-methyl-tetrahydrofolate (5-CH3-H4PteGlu) and amethopterin. Most of the 5-CH3-H4PteGlue accumulated through a glucose- and temperature-dependent proces...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.123.2.400-406.1975
更新日期:1975-08-01 00:00:00
abstract::Smith, Paul F. (University of Pennsylvania, Philadelphia) and George H. Rothblat. Comparison of pleuropneumonia-like and L-type organisms. J. Bacteriol. 83:500-506. 1962.-The content of total lipid and nonsaponifiable lipid depended upon the type of organism; the greatest amounts were found in pleuropneumonia-like org...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.3.500-506.1962
更新日期:1962-03-01 00:00:00
abstract::The tuf gene which encodes peptide chain elongation factor Tu was found to be duplicated in nine enteric and four nonenteric gram-negative bacteria, but present only in one copy in two gram-positive genera. In two of the nonenteric gram-negative genera, Pseudomonas and Caulobacter, the duplicate tuf genes were found t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.3.1006-1011.1981
更新日期:1981-12-01 00:00:00
abstract::tolC mutants, which are resistant to colicin E1 and also highly sensitive to detergents and dyes, were shown to lack the OmpF outer membrane protein. There was little effect on transcription as judged by the use of an ompF-lac operon fusion strain, and the tolC effect was probably due to a post-transcriptional effect....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.150.3.1016-1023.1982
更新日期:1982-06-01 00:00:00
abstract::A number of catalase-deficient mutants of Escherichia coli which exhibit no assayable catalase activity were isolated. The only physiological difference between the catalase mutants and their parents was a 50- to 60-fold greater sensitivity to killing by hydrogen peroxide. For comparison, mutations in the xthA and rec...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.157.2.622-626.1984
更新日期:1984-02-01 00:00:00
abstract::Streptococcus cremoris cells that had been grown in a chemostat were starved for lactose. The viability of the culture remained essentially constant in the first hours of starvation and subsequently declined logarithmically. The viability pattern during starvation varied with the previously imposed growth rates. The d...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.4.1460-1468.1987
更新日期:1987-04-01 00:00:00
abstract::Welch, Ann Marie (U. S. Veterans Administration Hospital, Durham, N. C.). Preliminary survey of fungistatic properties of marine algae. J. Bacteriol. 83:97-99. 1962-Homogenized preparations of 35 marine algae were tested for inhibitory activity against 6 pathogenic or opportunistically pathogenic fungi with saturated ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.83.1.97-99.1962
更新日期:1962-01-01 00:00:00
abstract::Phosphate import is required for the growth of mycobacteria and is regulated by environmental inorganic phosphate (P(i)) concentrations, although the mechanism of this regulation has not been characterized. The expression of genes involved in P(i) acquisition is frequently regulated by two-component regulatory systems...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00190-07
更新日期:2007-08-01 00:00:00
abstract::LamB-LacZ fusion proteins have classically been used in studies of the general secretion pathway of Escherichia coli. Here we describe how increasing signal sequence hydrophobicity routes LamB-LacZ Hyb42-1 to the signal recognition particle (SRP) pathway. Secretion of this hydrophobic fusion variant (H*LamB-LacZ) was ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.19.5697-5705.2003
更新日期:2003-10-01 00:00:00
abstract::An open-reading-frame fragment of a Methylobacterium sp. strain AM1 gene (moxF) encoding a portion of the methanol dehydrogenase structural protein has been used as a hybridization probe to detect similar sequences in a variety of methylotrophic bacteria. This hybridization was used to isolate clones containing putati...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.5.2063-2069.1988
更新日期:1988-05-01 00:00:00
abstract::A procedure is presented for the rapid screening of bacterial colonies to detect mutants unable to produce 14CO2 from a labeled precursor. The method is especially useful for mass screening for mutants that cannot be easily detected by their phenotypic characteristics. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.128.1.485-486.1976
更新日期:1976-10-01 00:00:00
abstract::Secretion vectors based on the genes from Bacillus amyloliquefaciens P for alkaline protease (aprBamP) and neutral protease (nprBamP) were constructed. With both aprBamP and nprBamP, a unique restriction site was introduced 3' of the predicted signal coding region by using the technique of oligonucleotide-directed mut...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.165.3.837-842.1986
更新日期:1986-03-01 00:00:00
abstract::Escherichia coli possesses a soluble flavohemoglobin, with an unknown function, encoded by the hmp gene. A monolysogen containing an hmp-lacZ operon fusion was constructed to determine how the hmp promoter is regulated in response to heme ligands (O2, NO) or the presence of anaerobically utilized electron acceptors (n...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.18.5487-5492.1996
更新日期:1996-09-01 00:00:00
abstract::Strains of Staphylococcus aureus, an important human pathogen, display up to 20% variability in their genome sequence, and most sequence information is available for human clinical isolates that have not been subjected to genetic analysis of virulence attributes. S. aureus strain Newman, which was also isolated from a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01000-07
更新日期:2008-01-01 00:00:00
abstract::The synthesis and export of aerolysin, an extracellular protein toxin released by the gram-negative bacterium Aeromonas hydrophila, was studied by pulse-labeling with [35S]methionine. The toxin was synthesized as a higher-molecular-weight precursor. This was processed cotranslationally, resulting in the appearance wit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.161.3.1118-1124.1985
更新日期:1985-03-01 00:00:00
abstract::Stevens, Jack G. (University of Washington, Seattle), and Neal B. Groman. Infectious bovine rhinotracheitis virus replication, cytopathology, and plaque formation in the presence and absence of nucleic acid analogues. J. Bacteriol. 87:446-453. 1964.-Cytopathology induced by infectious bovine rhinotracheitis (IBR) viru...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.2.446-453.1964
更新日期:1964-02-01 00:00:00
abstract::The nucleotide sequence of the Clostridium thermocellum F1 xynC gene, which encodes the xylanase XynC, consists of 1,857 bp and encodes a protein of 619 amino acids with a molecular weight of 69,517. XynC contains a typical N-terminal signal peptide of 32 amino acid residues, followed by a 165-amino-acid sequence whic...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.13.4246-4253.1997
更新日期:1997-07-01 00:00:00
abstract::The Arc (anoxic redox control) two-component signal transduction system, consisting of the ArcB sensor kinase and the ArcA response regulator, allows adaptive responses of Escherichia coli to changes of O(2) availability. The arcA gene was previously known as the dye gene because null mutants were growth sensitive to ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00881-09
更新日期:2010-01-01 00:00:00
abstract::Burkholderia cenocepacia strain K56-2, a representative of the Burkholderia cepacia complex, is part of the epidemic and clinically problematic ET12 lineage. The strain produced plant tissue watersoaking (ptw) on onion tissue, which is a plant disease-associated trait. Using plasposon mutagenesis, mutants in the ptw p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.18.6015-6024.2004
更新日期:2004-09-01 00:00:00
abstract::Strains derived from HfrH carrying the arcA2 null mutation exhibit a higher respiratory rate, enhanced glucose consumption, and a more-reduced intracellular redox state than arcA deletion mutants of a different lineage. The phenotype of the arcA2 mutants was due to the presence of a creC constitutive mutation introduc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00040-08
更新日期:2008-05-01 00:00:00
abstract::The secondary metabolite hydrogen cyanide (HCN) is produced by Pseudomonas fluorescens from glycine, essentially under microaerophilic conditions. The genetic basis of HCN synthesis in P. fluorescens CHA0 was investigated. The contiguous structural genes hcnABC encoding HCN synthase were expressed from the T7 promoter...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.12.3187-3196.1998
更新日期:1998-06-01 00:00:00