Minimal requirements for rotation of bacterial flagella.

abstract：:Ganesan, Ann K. (Syntex Institute of Molecular Biology, Palo Alto, Calif.), and Boris Rotman. Transfer and incorporation of genes controlling beta-d-galactosidase synthesis from Hfr and F' donors of Escherichia coli. J. Bacteriol. 92:1378-1382. 1966.-Comparisons were made between Hfr(1) and F(13) donors with respect t...

journal_title：Journal of bacteriology

authors： Ganesan AK,Rotman B

更新日期：1966-11-01 00:00:00

abstract：:It was shown in an accompanying paper (Buck and Groman, J. Bacteriol. 148: 131-142, 1981) that gamma-tsr-1 phage stocks produced by heat induction of lysogens are a mixture of two phages which differ in the content of their deoxyribonucleic acid (DNA). This difference is evidenced by the appearance of "heterogeneous" ...

journal_title：Journal of bacteriology

authors： Buck GA,Groman NB

更新日期：1981-10-01 00:00:00

abstract：:Cultures of a stable L-phase variant of Streptococcus faecium F24 produced and retained peptidoglycan precursors intracellularly over the entire growth cycle in a chemically defined medium. The identity of the most abundant precursor, UDP N-acetylmuramyl-L-alanyl-D-glutamyl-L-lysyl-D-alanyl-D-alanine (UDP-MurNAc-penta...

journal_title：Journal of bacteriology

authors： Gregory WW,Gooder H

更新日期：1978-09-01 00:00:00

abstract：:In Mexico, actinomycetoma is mainly caused by Nocardia brasiliensis, which is a soil inhabitant actinobacterium. Here, we report for the first time the draft genome of a strain isolated from a human case that has largely been found in in vitro and experimental models of actinomycetoma, N. brasiliensis HUJEG-1. ...

journal_title：Journal of bacteriology

authors： Vera-Cabrera L,Ortiz-Lopez R,Elizondo-Gonzalez R,Perez-Maya AA,Ocampo-Candiani J

更新日期：2012-05-01 00:00:00

abstract：:A mutant affected in the b subunit (coded by the uncF gene) of the F1F0-ATPase in Escherichia coli was isolated by a localized mutagenesis procedure in which a plasmid carrying the unc genes was mutagenized in vivo. The biochemical properties of cells carrying the uncF515 allele were examined in a strain carrying the ...

journal_title：Journal of bacteriology

authors： Jans DA,Hatch L,Fimmel AL,Gibson F,Cox GB

更新日期：1985-04-01 00:00:00

abstract：:A comparison of the distribution of CO oxidation activity between soluble and particulate protein fractions obtained after disruption of CO-grown Rhodopseudomonas gelatinosa 1 by French pressure cell breakage and osmotic lysis of spheroplasts suggested that, in situ, the enzyme complex was associated with the cell mem...

journal_title：Journal of bacteriology

authors： Wakim BT,Uffen RL

更新日期：1983-01-01 00:00:00

abstract：:Analyses of Rhizobium meliloti trp auxotrophs suggest that anthranilate biosynthesis by the R. meliloti trpE(G) gene product is necessary during nodule development for establishment of an effective symbiosis. trpE(G) mutants, as well as mutants blocked earlier along this pathway in aromatic amino acid biosynthesis, fo...

journal_title：Journal of bacteriology

authors： Barsomian GD,Urzainqui A,Lohman K,Walker GC

更新日期：1992-07-01 00:00:00

abstract：:Induction of nod genes in Rhizobium and Bradyrhizobium species is dependent on the presence of plant-produced flavonoids, the NodD protein, and the cis-acting nod box promoter sequence. Although the nodD (nodD1) gene in Rhizobium species is constitutively expressed, nodD1 expression in Bradyrhizobium japonicum is indu...

journal_title：Journal of bacteriology

authors： Wang SP,Stacey G

更新日期：1991-06-01 00:00:00

abstract：:The pbpB gene product penicillin-binding protein 3 (PBP3) of Escherichia coli is one of the major targets of beta-lactam antibiotics. At the permissive temperature, the temperature-sensitive pbpBr1 mutant, which was obtained after selection for increased resistance to cephalexin, shows a dramatic change in shape which...

journal_title：Journal of bacteriology

authors： Taschner PE,Ypenburg N,Spratt BG,Woldringh CL

更新日期：1988-10-01 00:00:00

abstract：:Mutants deficient in the production of bacteriochlorophyll c (Bchl c) and one mutant lacking colored carotenoids were isolated from the filamentous gliding bacterium Chloroflexus aurantiacus. Mutagenesis was achieved by using UV radiation or N-methyl-N'-nitro-N-nitrosoguanidine. Several clones were isolated that were ...

journal_title：Journal of bacteriology

authors： Pierson BK,Keith LM,Leovy JG

更新日期：1984-07-01 00:00:00

abstract：:Members of the genus Shewanella inhabit various environments; they are capable of synthesizing various types of low-melting-point fatty acids, including monounsaturated fatty acids (MUFA) and branched-chain fatty acids (BCFA) with and without eicosapentanoic acid (EPA). The genes involved in fatty acid synthesis in 15...

journal_title：Journal of bacteriology

authors： Wang F,Xiao X,Ou HY,Gai Y,Wang F

更新日期：2009-04-01 00:00:00

abstract：:Strains missing several genes required for chemotaxis toward amino acids, peptides, and certain sugars were tethered and their rotational behavior was analyzed. Null strains (called gutted) were deleted for genes that code for the transducers Tsr, Tar, Tap, and Trg and for the cytoplasmic proteins CheA, CheW, CheR, Ch...

journal_title：Journal of bacteriology

authors： Wolfe AJ,Conley MP,Kramer TJ,Berg HC

更新日期：1987-05-01 00:00:00

abstract：:Azotobacter vinelandii is a bacterium which undergoes a differentiation process leading to the formation of metabolically dormant cysts. During the encystment process, A. vinelandii produces alkylresorcinol lipids (ARs) that replace the membrane phospholipids and are also components of the layers covering the cyst. Th...

journal_title：Journal of bacteriology

authors： Romero Y,Moreno S,Guzmán J,Espín G,Segura D

更新日期：2013-04-01 00:00:00

abstract：:Two plasmids containing the penicillinase gene of alkalophilic Bacillus sp. strain 170, pEAP1 and pEAP2, were constructed. Most of the penicillinase produced by Escherichia coli, which carried these plasmids, was found in the culture medium. This excretion is caused by the cloned DNA fragment which contains some compo...

journal_title：Journal of bacteriology

authors： Kudo T,Kato C,Horikoshi K

更新日期：1983-11-01 00:00:00

abstract：:Phosphatidyl ethanolamine and lipopolysaccharide were extracted and purified from the cell envelope fractions of Escherichia coli and Salmonella typhimurium. The two components were studied separately and after recombination, by use of electron microscopy and monolayer techniques, and by measuring their ability to par...

journal_title：Journal of bacteriology

authors： Rothfield L,Horne RW

更新日期：1967-05-01 00:00:00

abstract：:Fusidic acid or chloramphenicol was used to inhibit peptide synthesis to 1% of normal in Escherichia coli B, strain AS19. After 10 min of inhibition, peptide synthesis could be quickly restored to 80% of the normal rate after washing the bacteria on a filter. However, even in the presence of adenosine 3'-5'-cyclic-mon...

journal_title：Journal of bacteriology

authors： Pastushok C,Kennell D

更新日期：1974-02-01 00:00:00

abstract：:Experiments were performed to characterize the pyrogenic principle of ribonucleic acid (RNA) from the yeast Candida utilis. It was shown that ribonuclease hydrolysis of the RNA does not lead to inactivation of the pyrogenicity. Pyrogenicity was, however, destroyed by treatment with sodium deoxycholate. On column chrom...

journal_title：Journal of bacteriology

authors： Kanoh S,Kohlhage H,Siegert R

更新日期：1968-09-01 00:00:00

abstract：:pBL2 was identified genetically but not physically in Streptomyces lividans after its mating with S. bambergiensis. During conjugation, pBL2 was transferred at high frequency to S. lividans and S. coelicolor. pBL2.1 DNA isolated from S. coelicolor exconjugants as a circular plasmid was shown to derive from the genome ...

journal_title：Journal of bacteriology

authors： Zotchev SB,Schrempf H,Hutchinson CR

更新日期：1995-08-01 00:00:00

abstract：:Biochemical events which occur during macroconidial germination have been studied in the dermatophyte Microsporum gypseum. The specific activity levels of various metabolic enzymes have been assayed during germination time periods. The accumulated levels of several of these enzymes, as a function of exogenous carbohyd...

journal_title：Journal of bacteriology

authors： Leighton TJ,Stock JJ,Kelln RA

更新日期：1970-08-01 00:00:00

abstract：:We present the genomic sequence of the human pathogen Legionella pneumophila serogroup 12 strain 570-CO-H (ATCC 43290), a clinical isolate from the Colorado Department of Health, Denver, CO. This is the first example of a genome sequence of L. pneumophila from a serogroup other than serogroup 1. We highlight the simil...

journal_title：Journal of bacteriology

authors： Amaro F,Gilbert JA,Owens S,Trimble W,Shuman HA

更新日期：2012-03-01 00:00:00

abstract：:Mutants of Escherichia coli were isolated by their resistance to the bacteriocidal effects of the membrane-active drugs polymyxin B, levallorphan, and tetracaine. The mutants were examined for additional changes in cellular physiology evoked by the lesions; many polymyxin-resistant strains had a concomitant increased ...

journal_title：Journal of bacteriology

authors： Dame JB,Shapiro BM

更新日期：1976-08-01 00:00:00

abstract：:The exit of glutamate from Escherichia coli K-12 cells preloaded with the radioactive amino acid and its relation to the reaction of entry were studied. Experiments with cells preloaded to different intracellular concentrations of radioactive glutamate confirmed our earlier conclusion that glutamate exit was a first-o...

journal_title：Journal of bacteriology

authors： Halpern YS,Barash H,Druck K

更新日期：1973-01-01 00:00:00

abstract：:The uhp locus of Escherichia coli contains genes for the sugar phosphate transport system (uhpT) and the regulatory system which allows its induction by external glucose 6-phosphate (uhpRA). The uhp region was cloned onto high-copy-number plasmids, both from Uhp(+) plasmids of the Clarke-Carbon collection and from gen...

journal_title：Journal of bacteriology

authors： Shattuck-Eidens DM,Kadner RJ

更新日期：1983-09-01 00:00:00

abstract：:Deletion of bacterial DNA fragments is stimulated in induced Mucts62 lysogens. The host genes located proximally to the prophage are more frequently lost than those which are unlinked to the Mu genome. Genes located on either side of a Mu genome are deleted in the same manner. Like the other Mu-induced rearrangements,...

journal_title：Journal of bacteriology

authors： Faelen M,Toussaint A

更新日期：1978-11-01 00:00:00

abstract：:Whole cells of Bacillus subtilis transported d-alanine and l-alanine by two different systems. The high-affinity system (K(m) of 1 muM and V(max) of 0.6 to 0.8 nmol/min per mg of protein) was specific for the two stereoisomers of alanine. The low-affinity system (K(m) of 10 muM for l-alanine and 20 muM for d-alanine a...

journal_title：Journal of bacteriology

authors： Clark VL,Young FE

更新日期：1974-12-01 00:00:00

abstract：:A cosmid vector has been constructed, using a lambda replicon. A library of cosmids from Anabaena variabilis ATCC 29413 based on use of this vector is shown to be highly deficient in sites for the two type II restriction endonucleases found in that organism. ...

journal_title：Journal of bacteriology

authors： Herrero A,Elhai J,Hohn B,Wolk CP

更新日期：1984-11-01 00:00:00

abstract：:Ruthenium red stained a capsule external to the exine of the Azotobacter cyst. The central body is therefore surrounded by three layers, the intine, the exine, and the capsule, all containing acid mucopolysaccharide. Vesicles that appear to originate from the contracting cell membrane of the central body may account f...

journal_title：Journal of bacteriology

authors： Pope LM,Wyss O

更新日期：1970-04-01 00:00:00

abstract：:A sequence-specific modification methylase (M . SinI) was isolated and purified from Escherichia coli harboring a derivative of recombinant plasmid pSI4 (see accompanying manuscript: C. Karreman and A. de Waard, J. Bacteriol. 170:2527-2532, 1988), which contains a Salmonella infantis DNA insert. The enzyme uniquely me...

journal_title：Journal of bacteriology

authors： Karreman C,de Waard A

更新日期：1988-06-01 00:00:00

abstract：:Formylation of initiator methionyl-tRNA is essential for normal growth of eubacteria. However, under special conditions, it has been possible to initiate protein synthesis with unformylated initiator tRNA even in eubacteria. Earlier studies suggested that the lack of ribothymidine (rT) modification in initiator tRNA m...

journal_title：Journal of bacteriology

authors： Thanedar S,Dineshkumar TK,Varshney U

更新日期：2001-12-01 00:00:00

abstract：:Acyl-homoserine lactone (acyl-HSL) quorum-sensing signaling is common to many Proteobacteria. Acyl-HSLs are synthesized by the LuxI family of synthases, and the signal response is mediated by members of the LuxR family of transcriptional regulators. Burkholderia thailandensis is a member of a closely related cluster o...

journal_title：Journal of bacteriology

authors： Chandler JR,Duerkop BA,Hinz A,West TE,Herman JP,Churchill ME,Skerrett SJ,Greenberg EP

更新日期：2009-10-01 00:00:00