Abstract:
:Banerjee, Arun B. (University of Calcutta, Calcutta, India), and S. K. Bose. Biosynthesis of mycobacillin, a new antifungal peptide. II. Relation between streptomycin dependence and biosynthesis. J. Bacteriol. 87:1402-1405. 1964.-A streptomycin-dependent variant was isolated by a single-step mutation process from a strain of Bacillus subtilis capable of producing mycobacillin, a cyclic polypeptide antifungal antibiotic. Streptomycin inhibited the growth of this variant in concentrations exceeding the optimal level. Studies on the biosynthesis of mycobacillin and protein in this variant indicate that the two processes are different and that the deprivation of streptomycin has no effect on mycobacillin synthesis.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
BANERJEE AB,BOSE SKdoi
10.1128/JB.87.6.1402-1405.1964keywords:
subject
Has Abstractpub_date
1964-06-01 00:00:00pages
1402-5eissn
0021-9193issn
1098-5530journal_volume
87pub_type
杂志文章abstract::Here, we report the completely annotated genome sequence of Streptococcus pyogenes M1 476 isolated from a patient with streptococcal toxic shock syndrome (STSS) during pregnancy. The genome sequence will provide new insights into the mechanisms underlying STSS. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01265-12
更新日期:2012-10-01 00:00:00
abstract::Whole cells of Lactobacillus acidophilus are capable of degrading thymidine to thymine, suggesting the presence of thymidine phosphorylase (or thymidine hydrolase). This activity was also demonstrated in cell-free extracts. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.117.3.1358-1360.1974
更新日期:1974-03-01 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::Twelve strains of Agrobacterium radiobacter isolated from naturally occurring crown galls or soil were found to be avirulent on sunflower, tomato, Kalanchoe, and carrot. Eleven strains contained plasmids of molecular weights 77 X 10(6) to 182 X 10(6) as determined by electron microscopy. One strain contained only a sm...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.129.1.76-80.1977
更新日期:1977-01-01 00:00:00
abstract::Phosphatidylglycerol, the most abundant acidic phospholipid in Escherichia coli, is considered to play specific roles in various cellular processes that are essential for cell viability. A null mutation of pgsA, which encodes phosphatidylglycerophosphate synthase, does indeed confer lethality. However, pgsA null mutan...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.19.5418-5425.2002
更新日期:2002-10-01 00:00:00
abstract::Cosmid B577, a member of the collection of ordered clones corresponding to the genome of Mycobacterium leprae, contains a gene, provisionally called pon1, that encodes an 821-amino-acid-residue high-molecular-mass class A penicillin-binding protein, provisionally called PBP1. With similar amino acid sequences and modu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.6.1707-1711.1996
更新日期:1996-03-01 00:00:00
abstract::The ops and tps genes of Myxococcus xanthus have ca. 90% DNA and amino acid sequence homology and are in the same orientation separated by a spacer region of only 1.4 kilobases. The products of the two genes were found to cross-react immunologically, and both were capable of Ca2+-dependent self-assembly on the surface...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.163.1.121-125.1985
更新日期:1985-07-01 00:00:00
abstract::HypA and HypB are maturation proteins required for incorporation of nickel into the hydrogenase large subunit. To examine the functions of these proteins in nickel insertion, the hybF gene, which is a homolog of hypA essential for maturation of hydrogenases 1 and 2 from Escherichia coli, was overexpressed, and the pro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.9.2603-2611.2004
更新日期:2004-05-01 00:00:00
abstract::We cloned the cryptic phn operon of a K-12 strain, phn(EcoK), and analyzed the nucleotide sequence of the phn region (11,672 bp). An mRNA start site upstream of the phnC gene was identified by S1 nuclease mapping. The pho regulon activator PhoB protects a pho box region near the mRNA start in DNase I footprinting and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.8.2665-2672.1991
更新日期:1991-04-01 00:00:00
abstract::Experiments are described in which the tensile strength, the initial (Youngs') modulus, and other mechanical properties of the bacterial cell wall were obtained as functions of relative humidity (RH) in the range of 20 to 95%. These properties were deduced from tensile tests on bacterial thread, a fiber consisting of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.1.197-203.1991
更新日期:1991-01-01 00:00:00
abstract::Despite a large number of studies on the role of oxygen in cellular processes, there is no consensus as to how oxygen availability to the cell should be defined, let alone how it should be quantified. Here, a quantitative definition for oxygen availability (perceived aerobiosis) is presented; the definition is based o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.5.1402-1406.2002
更新日期:2002-03-01 00:00:00
abstract::Acetyl coenzyme A synthetase (Acs) activates acetate to acetyl coenzyme A through an acetyladenylate intermediate; two other enzymes, acetate kinase (Ack) and phosphotransacetylase (Pta), activate acetate through an acetyl phosphate intermediate. We subcloned acs, the Escherichia coli open reading frame purported to e...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.10.2878-2886.1995
更新日期:1995-05-01 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::The general stress response in Alphaproteobacteria was recently described to depend on the alternative sigma factor σ(EcfG), whose activity is regulated by its anti-sigma factor NepR. The response regulator PhyR, in turn, regulates NepR activity in a partner-switching mechanism according to which phosphorylation of Ph...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.06006-11
更新日期:2011-12-01 00:00:00
abstract::Hogg, Robert W. (University of Illinois, Urbana), Chitra S. Biswas, and Harry P. Broquist. Interference with valine and isoleucine biosynthesis by cyclic hydroxamic acids. J. Bacteriol. 90:1265-1270. 1965.-The introduction of a hydroxyl group in a number of common barbiturates, a substitution which converts these comp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.90.5.1265-1270.1965
更新日期:1965-11-01 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::A host-vector system was developed for molecular cloning in Bacillus megaterium and used to clone the structural and immunity genes for megacins A-216 and A-19213. Recombinant clones that expressed immunity only or both immunity to and production of each megacin were obtained. Restriction mapping of native megacinogen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.3.854-859.1984
更新日期:1984-12-01 00:00:00
abstract::The enhancer-binding protein NIFA is required for transcriptional activation of nif promoters by the alternative holoenzyme form of RNA polymerase, which contains the sigma factor sigma 54 (sigma N). NIFA hydrolyzes nucleoside triphosphates to catalyze the isomerization of closed promoter complexes to transcriptionall...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.5.1186-1195.1995
更新日期:1995-03-01 00:00:00
abstract::In both prokaryotes and eukaryotes, hydroxyurea is suggested to inhibit DNA replication by inactivating ribonucleotide reductase and depleting deoxyribonucleoside triphosphate pools. In this study, we show that the inhibition of replication in Escherichia coli is transient even at concentrations of 0.1 M hydroxyurea a...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00713-17
更新日期:2018-02-23 00:00:00
abstract::The halophilic bacterium Halomonas elongata synthesizes as its main compatible solute the aspartate derivative ectoine. We constructed a deletion mutant of H. elongata, KB1, defective in ectoine synthesis and tolerating elevated salt concentrations only in the presence of external compatible solutes. The dependency of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.11.3078-3085.2002
更新日期:2002-06-01 00:00:00
abstract::The major outer membrane lipoprotein (Lpp) of Escherichia coli possesses serine at position 2, which is thought to function as the outer membrane sorting signal, and lysine at the C terminus, through which Lpp covalently associates with peptidoglycan. Arginine (R) is present before the C-terminal lysine in the wild-ty...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.9.2857-2862.1997
更新日期:1997-05-01 00:00:00
abstract::We describe here the identification and characterization of two Listeria monocytogenes (Tn917-LTV3) relA and hpt transposon insertion mutants that were impaired in growth after attachment to a model surface. Both mutants were unable to accumulate (p)ppGpp in response to amino acid starvation, whereas the wild-type str...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.3.621-628.2002
更新日期:2002-02-01 00:00:00
abstract::Altenbern, Robert A. (U.S. Army Biological Laboratories, Fort Detrick, Frederick, Md.). Growth of L forms of streptomycin-dependent Proteus mirabilis. J. Bacteriol. 85:619-622. 1963.-A streptomycin-dependent mutant of Proteus mirabilis produces L forms on penicillin-containing medium when dihydrostreptomycin is also p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.85.3.619-622.1963
更新日期:1963-03-01 00:00:00
abstract::Complementation analysis of the ssaD1 mutation, isolated as a suppressor of the secA51(Ts) mutation that renders growth of Escherichia coli cold sensitive, was used to show that ssaD corresponds to nusB, a gene known to be important in transcription antitermination. DNA sequence analysis of the ssaD1 allele showed tha...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.14.4444-4447.1994
更新日期:1994-07-01 00:00:00
abstract::A theoretical topology of the Rhodobacter capsulatus membrane protein LhaA was formulated and evaluated by gene fusion experiments. The apparent topological locations of fusion enzymes were compared with the theoretically derived structure, and a model of LhaA is suggested that consists of 12 transmembrane segments, w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.17.4742-4745.1998
更新日期:1998-09-01 00:00:00
abstract::Chlamydiae are widespread Gram-negative pathogens of humans and animals. Salicylidene acylhydrazides, developed as inhibitors of type III secretion system (T3SS) in Yersinia spp., have an inhibitory effect on chlamydial infection. However, these inhibitors also have the capacity to chelate iron, and it is possible tha...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01677-14
更新日期:2014-08-15 00:00:00
abstract::The transferred DNA (T-DNA) is transported from Agrobacterium tumefaciens to the nucleus and is stably integrated into the genome of many plant species. It has been proposed that the VirD2 protein, tightly attached to the T-DNA, pilots the T-DNA into the plant cell nucleus and that it is involved in integration. Using...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.3.723-731.1993
更新日期:1993-02-01 00:00:00
abstract::The fucose-/mannose-specific lectin LecB from Pseudomonas aeruginosa is transported to the outer membrane; however, the mechanism used is not known so far. Here, we report that LecB is present in the periplasm of P. aeruginosa in two variants of different sizes. Both were functional and could be purified by their affi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01507-10
更新日期:2011-03-01 00:00:00
abstract::The virA and virG gene products are required for the regulation of the vir regulon on the tumor-inducing (Ti) plasmid of Agrobacterium tumefaciens. VirA is a membrane-associated protein which is homologous to the sensor molecules of other two-component regulatory systems. We overproduced truncated VirA proteins in Esc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.2.525-530.1990
更新日期:1990-02-01 00:00:00
abstract::A mutant of Escherichia coli is described which is defective in the conversion of arginine to putrescine. The activity of the enzyme agmatine ureohydrolase is greatly reduced, whereas the activity of the other two enzymes of the pathway, the constitutive arginine decarboxylase and the inducible arginine decarboxylase,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.101.3.725-730.1970
更新日期:1970-03-01 00:00:00