The mere lack of rT modification in initiator tRNA does not facilitate formylation-independent initiation in Escherichia coli.

abstract：:The distribution of the extracellular enzyme, thiaminase I, was determined for logarithmically growing cultures of Bacillus thiaminolyticus. About 60% of the enzyme is associated with the cells throughout the growth cycle. The remainder of the enzyme is in the culture medium. The release of the cell-bound thiaminase I...

journal_title：Journal of bacteriology

authors： Agee CC,Wilkins JH,Airth RL

更新日期：1973-09-01 00:00:00

abstract：:The nucleoids in Mycoplasma capricolum cells were visualized by phase-combined fluorescence microscopy of DAPI (4', 6-diamidino-2-phenylindole)-stained cells. Most growing cells in a rich medium had one or two nucleoids in a cell, and no anucleate cells were found. The nucleoids were positioned in the center in mononu...

journal_title：Journal of bacteriology

authors： Seto S,Miyata M

更新日期：1999-10-01 00:00:00

abstract：:Fructose-6-phosphate kinase (pfkA) mutants have impaired growth on carbon sources which enter glycolysis at or above the level of fructose-6-phosphate, but the degree of impairment depends on the carbon source (e.g., growth on glucose is very much slower than growth on glucose-6-phosphate). The present report contains...

journal_title：Journal of bacteriology

authors： Vinopal RT,Fraenkel DG

更新日期：1974-06-01 00:00:00

abstract：:The Rhizobium meliloti bacA gene encodes a function that is essential for bacterial differentiation into bacteroids within plant cells in the symbiosis between R. meliloti and alfalfa. An Escherichia coli homolog of BacA, SbmA, is implicated in the uptake of microcin B17, microcin J25 (formerly microcin 25), and bleom...

journal_title：Journal of bacteriology

authors： Ichige A,Walker GC

更新日期：1997-01-01 00:00:00

abstract：:Induction of colicin la at a high temperature (42 C) was demonstrated in a wild strain of Shigella sonnei. After transfer of the Col factor, a similar effect was observed in those recipient cells acquiring colicinogeny. The induction is suggested to be due to the presence of a thermosensitive colicin repressor. The wi...

journal_title：Journal of bacteriology

authors： Gromkova RH

更新日期：1971-06-01 00:00:00

abstract：:The broad-host-range IncP plasmids RP4, R68.45, RP1::Tn501, and pUB307 were transferred to acidophilic, obligately chemolithotrophic Thiobacillus ferrooxidans from Escherichia coli by conjugation. A genetic marker of kanamycin resistance was expressed in T. ferrooxidans. Plasmid RP4 was transferred back to E. coli fro...

journal_title：Journal of bacteriology

authors： Peng JB,Yan WM,Bao XZ

更新日期：1994-05-01 00:00:00

abstract：UNLABELLED:Many bacteria utilize actin-like proteins to direct peptidoglycan (PG) synthesis. MreB and MreB-like proteins are thought to act as scaffolds, guiding the localization and activity of key PG-synthesizing proteins during cell elongation. Despite their critical role in viability and cell shape maintenance, ver...

journal_title：Journal of bacteriology

authors： Duan Y,Sperber AM,Herman JK

更新日期：2016-07-13 00:00:00

abstract：:A clinical isolate of Staphylococcus aureus was found to be tolerant (MBC much greater than MIC) to a number of beta-lactam antibiotics, including oxacillin. Biophotometric analysis showed that a number of concentrations of oxacillin were capable of stimulating rapid cellular lysis in this organism, but the extent of ...

journal_title：Journal of bacteriology

authors： Jablonski PE,Mychajlonka M

更新日期：1988-04-01 00:00:00

abstract：:Auxotrophs of Acinetobacter calcoaceticus blocked in each reaction of the synthetic pathway from chorismic acid to tryptophan were obtained after N-methyl-N'-nitro-N-nitrosoguanidine mutagenesis. One novel class was found to be blocked in both anthranilate and p-aminobenzoate synthesis; these mutants (trpG) require p-...

journal_title：Journal of bacteriology

authors： Sawula RV,Crawford IP

更新日期：1972-11-01 00:00:00

abstract：:Type 3 fimbriae are adhesive organelles found in enterobacterial pathogens. The fimbriae promote biofilm formation on biotic and abiotic surfaces; however, the exact identity of the receptor for the type 3 fimbriae adhesin, MrkD, remains elusive. We analyzed naturally occurring structural and functional variabilities ...

journal_title：Journal of bacteriology

authors： Stahlhut SG,Chattopadhyay S,Kisiela DI,Hvidtfeldt K,Clegg S,Struve C,Sokurenko EV,Krogfelt KA

更新日期：2013-12-01 00:00:00

abstract：:Studies of gene expression using fusions to lacZ demonstrated that the Bacillus subtilis dacB gene, encoding penicillin-binding protein 5*, is in an operon with two downstream genes, spmA and spmB. Mutations affecting any one of these three genes resulted in the production of spores with reduced heat resistance. The c...

journal_title：Journal of bacteriology

authors： Popham DL,Illades-Aguiar B,Setlow P

更新日期：1995-08-01 00:00:00

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 al...

journal_title：Journal of bacteriology

authors： de Lorimier R,Guglielmi G,Bryant DA,Stevens SE Jr

更新日期：1987-05-01 00:00:00

abstract：:Membrane fractions from a lon strain of Escherichia coli but not a wild-type strain catalyze the incorporation of fucose from guanosine 5'-diphosphate-fucose into a lipid and into polymeric material. Both incorporation reactions specifically require only uridine 5'-diphosphate (UDP)-glucose. The sugar lipid was shown ...

journal_title：Journal of bacteriology

authors： Johnson JG,Wilson DB

更新日期：1977-01-01 00:00:00

abstract：:A periplasmic protein essential for the function of the oligopeptide transport system of Salmonella typhimurium was identified. This protein, encoded by the oppA gene, is one of the most abundant proteins in the periplasm and, with an apparent molecular weight of 52,000, is considerably larger than any other known per...

journal_title：Journal of bacteriology

authors： Higgins CF,Hardie MM

更新日期：1983-09-01 00:00:00

abstract：:Doxtader, K. G. (Cornell University, Ithaca, N.Y.), and M. Alexander. Role of 3-nitropropanoic acid in nitrate formation by Aspergillus flavus. J. Bacteriol. 91:1186-1191. 1966.-Aspergillus flavus formed nitrate, 3-nitropropanoic acid (3-NPA), kojic acid, and a substance tentatively identified as N-formyl-N-hydroxy-gl...

journal_title：Journal of bacteriology

authors： Doxtader KG,Alexander M

更新日期：1966-03-01 00:00:00

abstract：:Germination of dormant Bacillus subtilis spores with specific nutrient germinants is dependent on a number of inner membrane (IM) proteins, including (i) the GerA, GerB, and GerK germinant receptors (GRs) that respond to nutrient germinants; (ii) the GerD protein, essential for optimal GR function; and (iii) SpoVA pro...

journal_title：Journal of bacteriology

authors： Stewart KA,Setlow P

更新日期：2013-08-01 00:00:00

abstract：:Aerobacter cloacae UW-C83 and Escherichia coli K-12 were grown under various anaerobic environments. Y(atp) values were calculated by determination of cell weights and analyses for fermentation products. These Y(atp) values are compared with others reported in the literature. Limitation of growth by factors other than...

journal_title：Journal of bacteriology

authors： Hernandez E,Johnson MJ

更新日期：1967-10-01 00:00:00

abstract：:A 10-kb region of the Bacillus subtilis genome that contains genes involved in biotin-biosynthesis was cloned and sequenced. DNA sequence analysis indicated that B. subtilis contains homologs of the Escherichia coli and Bacillus sphaericus bioA, bioB, bioD, and bioF genes. These four genes and a homolog of the B. spha...

journal_title：Journal of bacteriology

authors： Bower S,Perkins JB,Yocum RR,Howitt CL,Rahaim P,Pero J

更新日期：1996-07-01 00:00:00

abstract：:Sigma 54 associates with bacterial core RNA polymerase and converts it into an enhancer-responsive enzyme. Deletion of the N-terminal 40 amino acids is known to result in loss of the ability to respond to enhancer binding proteins. In this work PCR mutagenesis and genetic screens were used to identify a small patch, f...

journal_title：Journal of bacteriology

authors： Syed A,Gralla JD

更新日期：1998-11-01 00:00:00

abstract：:During conjugation, a single strand of DNA is cleaved at the origin of transfer (oriT) by the plasmid-encoded relaxase. This strand is then unwound from its complement and transferred in the 5'-to-3' direction, with the 3' end likely extended by rolling-circle replication. The resulting, newly synthesized oriT must th...

journal_title：Journal of bacteriology

authors： Becker EC,Meyer R

更新日期：2012-10-01 00:00:00

abstract：:Horizontal gene transfer by conjugation plays a major role in bacterial evolution, allowing the acquisition of new traits, such as virulence and resistance to antibacterial agents. With the increased antibiotic resistance in bacterial pathogens, a better understanding of how bacteria modulate conjugation under changin...

journal_title：Journal of bacteriology

authors： Grace ED,Gopalkrishnan S,Girard ME,Blankschien MD,Ross W,Gourse RL,Herman C

更新日期：2015-03-01 00:00:00

abstract：:Anabaena variabilis ATCC 29413 is a heterotrophic, nitrogen-fixing cyanobacterium that has been reported to fix nitrogen and reduce acetylene to ethane in the absence of molybdenum. DNA from this strain hybridized well at low stringency to the nitrogenase 2 (vnfDGK) genes of Azotobacter vinelandii. The hybridizing reg...

journal_title：Journal of bacteriology

authors： Thiel T

更新日期：1993-10-01 00:00:00

abstract：:C(1), a lytic bacteriophage infecting group C streptococci, is one of the earliest-isolated phages, and the method of bacterial classification known as phage typing was defined by using this bacteriophage. We present for the first time a detailed analysis of this phage by use of electron microscopy, protein profiling,...

journal_title：Journal of bacteriology

authors： Nelson D,Schuch R,Zhu S,Tscherne DM,Fischetti VA

更新日期：2003-06-01 00:00:00

abstract：:sigma B of the gram-positive bacterium Bacillus subtilis is an alternative transcription factor activated by a variety of environmental stresses, including the stress imposed upon entry into the stationary growth phase. Previous reports have shown that this stationary-phase activation is enhanced when cells are grown ...

journal_title：Journal of bacteriology

authors： Wise AA,Price CW

更新日期：1995-01-01 00:00:00

abstract：:Studies with methionineless strains of Escherichia coli WWU and Bacillus megaterium KM have shown that selenomethionine only partially satisfies their methionine requirement. ...

journal_title：Journal of bacteriology

authors： Wu M,Wachsman JT

更新日期：1970-12-01 00:00:00

abstract：:Further studies on the expression of the two aspartokinase activities in Bacillus bovis are presented. Aspartokinase I (previously shown to be inhibited and repressed by lysine) was found to be repressed by diaminopimelate in the wild-type strain. However, in a mutant unable to convert diaminopimelate to lysine, starv...

journal_title：Journal of bacteriology

authors： Hitchcock MJ,Hodgson B,Linforth JL

更新日期：1980-05-01 00:00:00

abstract：:Two acid-inducible genes, aniC and aciK, that require anaerobiosis and tyrosine for expression were identified as orf326a encoding a potential amino acid/polyamine antiporter and hyaB encoding hydrogenase I, respectively. Cyclic AMP (cAMP) receptor protein, cAMP, and TyrR, regulator of aromatic amino acid metabolism, ...

journal_title：Journal of bacteriology

authors： Park KR,Giard JC,Eom JH,Bearson S,Foster JW

更新日期：1999-01-01 00:00:00

abstract：:The genetic requirements for the excision repair of thymine glycols, urea residues, and apurinic (AP) sites were examined by measuring the survival in Escherichia coli mutants of phi X174 replicative form (RF) I transfecting DNA containing selectively introduced lesions. phi X RF I DNA containing thymine glycols was i...

journal_title：Journal of bacteriology

authors： Laspia MF,Wallace SS

更新日期：1988-08-01 00:00:00

abstract：:Listeria monocytogenes has caused numerous human outbreaks. Here we report draft genomes of L. monocytogenes J1816 and J1-220, which belong to epidemic clones II and IV, respectively. Whole-genome sequence analysis of these strains provides a tool for studying the short-term evolution of these epidemic clones. ...

journal_title：Journal of bacteriology

authors： Chen Y,Strain EA,Allard M,Brown EW

更新日期：2011-07-01 00:00:00

abstract：:Glycogen accumulation in Escherichia coli is inversely related to the growth rate and occurs most actively when cells enter the stationary phase. The levels of the three biosynthetic enzymes undergo corresponding changes under these conditions, suggesting that genetic control of enzyme biosynthesis may account for at ...

journal_title：Journal of bacteriology

authors： Romeo T,Preiss J

更新日期：1989-05-01 00:00:00