Abstract:
:Uranyl nitrate inhibited the transport of several amino acids, a vitamin, and a disaccharide into yeast.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Maxwell WA,Metzler R,Spoerl Edoi
10.1128/JB.105.3.1205-1206.1971subject
Has Abstractpub_date
1971-03-01 00:00:00pages
1205-6issue
3eissn
0021-9193issn
1098-5530journal_volume
105pub_type
杂志文章abstract::The tsr gene specifies a methyl-accepting membrane protein involved in chemotaxis to serine and several repellent compounds. We have characterized a special class of tsr mutations designated cheD which alter the signaling properties of the Tsr transducer. Unlike tsr null mutants, cheD strains are generally nonchemotac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.161.1.96-104.1985
更新日期:1985-01-01 00:00:00
abstract::The hexose phosphate transport system transported glycerol 3-phosphate and its analogs 3,4-dihydroxybutyl-1-phosphonate, glyceraldehyde 3-phosphate, and 3-hydroxy-4-oxobutyl-1-phosphonate. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.143.1.538-539.1980
更新日期:1980-07-01 00:00:00
abstract::Several biochemical parameters, including that of polyamine content, accompanying the growth of the cyanobacterium Anacystis nidulans were studied. At all stages of growth under autotrophic conditions, the organisms were found to be rich in spermidine and lacking in spermine, as is typical of procaryotic organisms. Th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.134.3.744-750.1978
更新日期:1978-06-01 00:00:00
abstract::The mechanisms by which Legionella pneumophila, a facultative intracellular parasite and the agent of Legionnaires' disease, acquires iron are largely unexplained. Several earlier studies indicated that L. pneumophila does not elaborate siderophores. However, we now present evidence that supernatants from L. pneumophi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.3.749-757.2000
更新日期:2000-02-01 00:00:00
abstract::Cells colicinogenic for the colicin plasmids E1 or E2 (Col E1 and Col E2, respectively) were selected for a loss of colicin production after infection with bacteriophage Mu. Extrachromosomal deoxyribonucleic acid that was larger than the original colicin plasmids was found in such cells. A small insertion mutant in Co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.119.2.469-477.1974
更新日期:1974-08-01 00:00:00
abstract::The fruK gene encoding fructose-1-phosphate kinase (FruK), located within the fructose (fru)-catabolic operon of Rhodobacter capsulatus, was sequenced. FruK of R. capsulatus (316 amino acids; molecular weight = 31,232) is the same size as and is homologous to FruK of Escherichia coli, phosphofructokinase B (PfkB) of E...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.10.3117-3127.1991
更新日期:1991-05-01 00:00:00
abstract::The role of the proton gradient and external pH in the motility and chemotaxis of Bacillus subtilis was investigated. Presence of a substantial proton gradient is not necessary for motility or chemotaxis, as long as the electrical potential is sufficient to maintain motility. Changes in the proton gradient do, however...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.141.1.26-32.1980
更新日期:1980-01-01 00:00:00
abstract::Erwinia rhapontici is able to convert sucrose into isomaltulose (palatinose, 6-O-alpha-D-glucopyranosyl-D-fructose) and trehalulose (1-O-alpha-D-glucopyranosyl-D-fructose) by the activity of a sucrose isomerase. These sucrose isomers cannot be metabolized by plant cells and most other organisms and therefore are possi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.8.2425-2430.2001
更新日期:2001-04-01 00:00:00
abstract::Here, we present the high-quality draft genome sequence of the agar-degrading marine gammaproteobacterium Alteromonadaceae sp. strain G7, which was isolated from coastal seawater to be utilized as a bioresource for production of agar-derived biofuels. The 3.91-Mb genome contains a number of genes encoding algal polysa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01931-12
更新日期:2012-12-01 00:00:00
abstract::Extraction with pentane virtually abolished reduced nicotinamide adenine dinucleotide oxidase activity in small particles from Azotobacter vinelandii, but activity was largely restored by added ubiquinone. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.98.1.311-313.1969
更新日期:1969-04-01 00:00:00
abstract::Billen, Daniel (University of Texas M. D. Anderson Hospital and Tumor Institute, Houston, Tex.), and Roger Hewitt. Influence of starvation for methionine and other amino acids on subsequent bacterial deoxyribonucleic acid replication. J. Bacteriol. 92:609-617. 1966.-A study has been made of the subsequent replicative ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.3.609-617.1966
更新日期:1966-09-01 00:00:00
abstract::Biofilms are structured multicellular communities of bacteria that form through a developmental process. In standing culture, undomesticated strains of Bacillus subtilis produce a floating biofilm, called a pellicle, with a distinct macroscopic architecture. Here we report on a comprehensive analysis of B. subtilis pe...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00157-07
更新日期:2007-07-01 00:00:00
abstract::A lipoteichoic acid (LTA) was extracted from Listeria monocytogenes (serotype 1) by phenol-water partition and isolated by gel-filtration chromatography. The LTA exhibited amphiphilic properties by changes in gel-filtration mobility in the presence of detergent buffers and after mild base hydrolysis. In a hemagglutina...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.156.2.809-817.1983
更新日期:1983-11-01 00:00:00
abstract::Nitrogenase is a functionally constant protein catalyzing N2 reduction, which is found in many phylogenetic lineages of Archaea and Bacteria. A phylogenetic analysis of nif genes may provide insights into the evolution of the bacterial genomes. Moreover, it may be used to study diazotrophic communities, when classical...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.13.4172-4178.1997
更新日期:1997-07-01 00:00:00
abstract::The organization and transcriptional control of chromosomal cat genes (required for dissimilation of catechol by the beta-ketoadipate pathway) in the Pseudomonas putida biotype strain (ATCC 12633) are reported. Nucleotide sequence reveals that catR is separated by 135 bp from the divergently transcribed catBC,A; catC ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.2.401-412.1995
更新日期:1995-01-01 00:00:00
abstract::The generalized transducing phage T4GT7 grew well on recA strains of Escherichia coli and transduced recA into F- and Hfr strains of E. coli at high frequency. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.159.3.1072-1073.1984
更新日期:1984-09-01 00:00:00
abstract::Klebsiella pneumoniae can use nitrate and nitrite as sole nitrogen sources through the nitrate assimilatory pathway. The structural genes for assimilatory nitrate and nitrite reductases together with genes necessary for nitrate transport form an operon, nasFEDCBA. Expression of the nasF operon is regulated both by gen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.16.5077-5085.1994
更新日期:1994-08-01 00:00:00
abstract::Small plasmids which replicate in both Escherichia coli and Clostridium perfringens were made by recombining E. coli plasmid pBR322 with three different small (less than 4 kilobases) plasmids native to C. perfringens. Subsequently, two homologous, though distinct, tetracycline resistance determinants (tet) from other ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.159.2.465-471.1984
更新日期:1984-08-01 00:00:00
abstract::The role of the carboxy terminus of the Escherichia coli cell division protein FtsA in bacterial division has been studied by making a series of short sequential deletions spanning from residue 394 to 420. Deletions as short as 5 residues destroy the biological function of the protein. Residue W415 is essential for th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.22.6366-6373.2000
更新日期:2000-11-01 00:00:00
abstract::In Bacillus subtilis, carbon catabolite repression (CCR) of many genes is mediated at cis-acting carbon repression elements (cre) by the catabolite repressor protein CcpA. Mutations in transcription-repair coupling factor (mfd) partially relieve CCR at cre sites located downstream of transcriptional start sites by abo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.24.6649-6654.1998
更新日期:1998-12-01 00:00:00
abstract::The phs mutation of Escherichia coli has been suggested to affect the Na+/H+ antiport (D. Zilberstein, E. Padan, and S. Schuldiner, FEBS Lett. 168:327-330, 1980). We have recently shown that the mutation affects the rpoA gene and thus affects transcription. The extent of the pleiotropy of the phs mutation was investig...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.164.2.904-910.1985
更新日期:1985-11-01 00:00:00
abstract::Scanning electron microscopy has been employed to examine events in the release and development of mitospores of the aquatic fungus, Allomyces arbuscula. Among the salient features of spore release from the mitosporangium is the digestion of the inner matrix of the exit papillum. Hydrolysis appears to begin at the out...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.3.1417-1426.1974
更新日期:1974-12-01 00:00:00
abstract::Chromatin immunoprecipitation and microarray (ChIP-chip) analysis showed that the nitric oxide (NO)-sensitive repressor NsrR from Escherichia coli binds in vivo to the promoters of the tynA and feaB genes. These genes encode the first two enzymes of a pathway that is required for the catabolism of phenylethylamine (PE...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00508-08
更新日期:2008-09-01 00:00:00
abstract::The fermentative alcohol dehydrogenase of Escherichia coli is encoded by the adhE gene, which is induced under anaerobic conditions but repressed in air. Previous work suggested that induction of adhE might depend on NADH levels. We therefore directly measured the NAD+ and NADH levels for cultures growing aerobically ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.20.6013-6018.1996
更新日期:1996-10-01 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
pub_type: 杂志文章
doi:10.1128/jb.173.11.3440-3445.1991
更新日期:1991-06-01 00:00:00
abstract::Enteroaggregative Escherichia coli (EAggEC) has been associated with persistent pediatric diarrhea in the developing world, yet the pathogenetic mechanisms of EAggEC infection are unknown. Our previous data have suggested that aggregative adherence of some EAggEC strains to HEp-2 cells is mediated by flexible, bundle-...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.15.4691-4699.1994
更新日期:1994-08-01 00:00:00
abstract::A method of assay of immunogenic potency of the cholera gut toxin is described; it is based on the relation of dose of antigen to neutralizing antibody titer produced in the rabbit under defined conditions and allows quantification of immunogenicity as immunogenic units per milligram of protein. Evidence, based on imm...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.100.2.985-993.1969
更新日期:1969-11-01 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 highly toxic oxyanion tellurite (TeO3(2-)) is a well known pro-oxidant in mammalian and bacterial cells. This work examines the effects of tellurite on the redox state of the electron transport chain of the facultative phototroph Rhodobacter capsulatus, in relation to the role of the thiol:disulfide oxidoreductase...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01080-06
更新日期:2007-02-01 00:00:00
abstract::The alginate lyase-encoding gene (algL) of Azotobacter chroococcum was localized to a 3.1-kb EcoRI DNA fragment that revealed an open reading frame of 1,116 bp. This open reading frame encodes a protein of 42.98 kDa, in agreement with the value previously reported by us for this protein. The deduced protein has a pote...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.5.1409-1414.1999
更新日期:1999-03-01 00:00:00