Characterization of an Escherichia coli aromatic hydroxylase with a broad substrate range.

abstract：:MalK is a peripheral cytoplasmic membrane protein that has multiple activities in Escherichia coli. It associates with integral cytoplasmic membrane proteins MalF and MalG to form the maltose transport complex (MalFGK), a member of the ATP-binding cassette (ABC) superfamily of proteins. In addition, MalK participates ...

journal_title：Journal of bacteriology

authors： Lippincott J,Traxler B

更新日期：1997-02-01 00:00:00

abstract：:Pakula, Roman (University of Toronto, Toronto, Ontario, Canada). Factors regulating competence in transformation of streptococci. J. Bacteriol. 90:1320-1324. 1965.-The highly transformable group H Streptococcus strain Challis produced an exocellular competence-provoking enzyme capable of converting to the state of com...

journal_title：Journal of bacteriology

authors： Pakula R

更新日期：1965-11-01 00:00:00

abstract：:5-methylcytosine in chromosomal DNA represents a potential source of frequent spontaneous mutation for hyperthermophiles. To determine the relevance of this threat for the archaeon Sulfolobus acidocaldarius, the mode of GGCC methylation by its restriction-modification system, SuaI, was investigated. Distinct isoschizo...

journal_title：Journal of bacteriology

authors： Grogan DW

更新日期：2003-08-01 00:00:00

abstract：:Sulfate-utilizing revertants of a cysteine auxotroph of Salmonella pullorum have been found that cause an accumulation in growth medium of a sulfur compound more oxidized than sulfide. The sulfur compound was presumptively identified as sulfite by the formation of a colored complex in the presence of basic fuchsin and...

journal_title：Journal of bacteriology

authors： Kline BC,Schoenhard DE

更新日期：1969-10-01 00:00:00

abstract：:Arginine deiminase activity was induced during the vegetative growth of Clostridium sporogenes. The enzyme was sensitive to catabolite repression. The other enzymes of the arginine dihydrolase pathway, namely, ornithine carbamoyl-transferase and carbamate kinase, did not show such variation. ...

journal_title：Journal of bacteriology

authors： Venugopal V,Nadkarni GB

更新日期：1977-08-01 00:00:00

abstract：:Shigella spp. are the major cause of bacillary dysentery worldwide. The pathogenic process involves bacterial invasion and lysis of the phagocytic vacuole, followed by replication and movement within the cell cytoplasm and, ultimately, spread directly into adjacent cells. This study demonstrates that S. flexneri cytoc...

journal_title：Journal of bacteriology

authors： Way SS,Sallustio S,Magliozzo RS,Goldberg MB

更新日期：1999-02-01 00:00:00

abstract：:Glutathione and soluble thiol content were examined in a broad spectrum of bacteria. Significant soluble thiol was present in all cases. The thiol compound was glutathione in most of the gram-negative bacteria but not in most of the gram-positive bacteria studied. Glutathione was absent in four anerobes and one microa...

journal_title：Journal of bacteriology

authors： Fahey RC,Brown WC,Adams WB,Worsham MB

更新日期：1978-03-01 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：:In Escherichia coli, putrescine is metabolized to succinate for use as a carbon and nitrogen source by the putrescine utilization pathway (Puu pathway). One gene in the puu gene cluster encodes a transcription factor, PuuR, which has a helix-turn-helix DNA-binding motif. DNA microarray analysis of an E. coli puuR muta...

journal_title：Journal of bacteriology

authors： Nemoto N,Kurihara S,Kitahara Y,Asada K,Kato K,Suzuki H

更新日期：2012-07-01 00:00:00

abstract：:A genetic approach was undertaken to identify normal bacterial genes whose products function to limit the effective concentration of antibiotics. In this approach, a multicopy plasmid library containing cloned Escherichia coli chromosomal sequences was screened for transformants that showed increased resistance to a n...

journal_title：Journal of bacteriology

authors： Gambino L,Gracheck SJ,Miller PF

更新日期：1993-05-01 00:00:00

abstract：:Strain IMCC9480 is a novel member of the family Oxalobacteraceae of the Betaproteobacteria, isolated from the Arctic Ocean by dilution-to-extinction culturing. Here we present the draft genome sequence of strain IMCC9480. The genome is predicted to contain genes for xanthorhodopsin, retinoid biosynthesis, carbon monox...

journal_title：Journal of bacteriology

authors： Oh HM,Lee K,Jang Y,Kang I,Kim HJ,Kang TW,Kim SY,Cho JC

更新日期：2011-07-01 00:00:00

abstract：:Members of the family Halobacteriaceae in the domain Archaea are obligate extreme halophiles. They occupy a variety of hypersaline environments, and their cellular biochemistry functions in a nearly saturated salty milieu. Despite extensive study, a detailed analysis of their growth kinetics is missing. To remedy this...

journal_title：Journal of bacteriology

authors： Robinson JL,Pyzyna B,Atrasz RG,Henderson CA,Morrill KL,Burd AM,Desoucy E,Fogleman RE 3rd,Naylor JB,Steele SM,Elliott DR,Leyva KJ,Shand RF

更新日期：2005-02-01 00:00:00

abstract：:The Brevibacterium acetylicum gsk gene, which encodes guanosine kinase (ATP:guanosine 5'-phosphotransferase), a kinase that is involved in guanosine salvage pathways, has been cloned by using the N-terminal amino acid sequence of the purified protein. The cloned chromosomal fragment containing the gsk gene was sequenc...

journal_title：Journal of bacteriology

authors： Usuda Y,Kawasaki H,Shimaoka M,Utagawa T

更新日期：1997-11-01 00:00:00

abstract：:The symbiotic interaction between Rhizobium etli and Phaseolus vulgaris, the common bean plant, ultimately results in the formation of nitrogen-fixing nodules. Many aspects of the intermediate and late stages of this interaction are still poorly understood. The R. etli relA gene was identified through a genome-wide sc...

journal_title：Journal of bacteriology

authors： Moris M,Braeken K,Schoeters E,Verreth C,Beullens S,Vanderleyden J,Michiels J

更新日期：2005-08-01 00:00:00

abstract：:Fruiting body formation in Myxococcus xanthus involves the aggregation of cells to form mounds and the differentiation of rod-shaped cells into spherical myxospores. The surface of the myxospore is composed of several sodium dodecyl sulfate (SDS)-soluble proteins, the best characterized of which is protein S (Mr, 19,0...

journal_title：Journal of bacteriology

authors： McCleary WR,Esmon B,Zusman DR

更新日期：1991-03-01 00:00:00

abstract：:Dormant spores of Bacillus subtilis exhibit two prominent X-ray scattering peaks. These peaks persisted in spores lacking most alpha/beta-type small, acid-soluble protein or the CotE protein responsible for assembly of much spore coat protein, but they were absent from spores of strains lacking the late sporulation-sp...

journal_title：Journal of bacteriology

authors： Qiu X,Setlow P

更新日期：2009-12-01 00:00:00

abstract：:The Escherichia coli strain cs2-68 is a cold-sensitive (c) mutant that forms a long filamentous cell at 20 degrees C with a large nucleoid mass in its central region. We have recently shown that the pcsA68 mutation causing the cs phenotype is a single-base substitution within the dinD gene, a DNA damage-inducible gene...

journal_title：Journal of bacteriology

authors： Yasuda T,Nagata T,Ohmori H

更新日期：1996-07-01 00:00:00

abstract：:Members of the pPT23A plasmid family of Pseudomonas syringae play an important role in the interaction of this bacterial pathogen with host plants. Complete sequence analysis of several pPT23A family plasmids (PFPs) has provided a glimpse of the gene content and virulence function of these plasmids. We constructed a m...

journal_title：Journal of bacteriology

authors： Zhao Y,Ma Z,Sundin GW

更新日期：2005-03-01 00:00:00

abstract：:We have previously shown that the TolA protein is required for the correct surface expression of the Escherichia coli O7 antigen lipopolysaccharide (LPS). In this work, delta tolA and delta pal mutants of E. coli K-12 W3110 were transformed with pMF19 (encoding a rhamnosyltransferase that reconstitutes the expression ...

journal_title：Journal of bacteriology

authors： Vinés ED,Marolda CL,Balachandran A,Valvano MA

更新日期：2005-05-01 00:00:00

abstract：:We describe the identification and characterization of two genes and their gene products responsible for determining receptor binding and pilus length in type 1-piliated Escherichia coli. One gene, pilE, conferred the ability of piliated cells to agglutinate guinea pig erythrocytes. The other gene, pilF, determined pi...

journal_title：Journal of bacteriology

authors： Maurer L,Orndorff PE

更新日期：1987-02-01 00:00:00

abstract：:Intact yeast cells treated with alkali cations took up plasmid DNA. Li+, Cs+, Rb+, K+, and Na+ were effective in inducing competence. Conditions for the transformation of Saccharomyces cerevisiae D13-1A with plasmid YRp7 were studied in detail with CsCl. The optimum incubation time was 1 h, and the optimum cell concen...

journal_title：Journal of bacteriology

authors： Ito H,Fukuda Y,Murata K,Kimura A

更新日期：1983-01-01 00:00:00

abstract：:In many microorganisms the first step for alkane degradation is the terminal oxidation of the molecule by an alkane hydroxylase. We report the characterization of a gene coding for an alkane hydroxylase in a Burkholderia cepacia strain isolated from an oil-contaminated site. The protein encoded showed similarity to ot...

journal_title：Journal of bacteriology

authors： Marín MM,Smits TH,van Beilen JB,Rojo F

更新日期：2001-07-01 00:00:00

abstract：:The glycan chains in peptidoglycan or murein are cross-linked by transpeptidation of the peptide side chains. To assess the fraction of side chains involved in cross-bridges, distinction has been made between cross-linkage and cross-linking. The first expression refers to the situation in unlabeled (or fully labeled) ...

journal_title：Journal of bacteriology

authors： Driehuis F,de Jonge B,Nanninga N

更新日期：1992-03-01 00:00:00

abstract：:The colH gene encoding a collagenase was cloned from Clostridium histolyticum JCM 1403. Nucleotide sequencing showed a major open reading frame encoding a 116-kDa protein of 1,021 amino acid residues. The deduced amino acid sequence contains a putative signal sequence and a zinc metalloprotease consensus sequence, HEX...

journal_title：Journal of bacteriology

authors： Yoshihara K,Matsushita O,Minami J,Okabe A

更新日期：1994-11-01 00:00:00

abstract：:In a horse serum-based medium containing a full complement of fatty acids, cells of Spiroplasma citri were seen to preferentially incorporate palmitic acid. In the same medium, which had a steryl ester-to-sterol ratio of 3.64, a steryl ester-to-sterol ratio of 0.23 was seen in the cells, cholesterol being preferential...

journal_title：Journal of bacteriology

authors： Freeman BA,Sissenstein R,McManus TT,Woodward JE,Lee IM,Mudd JB

更新日期：1976-03-01 00:00:00

abstract：:The gene for an extremely thermostable oligo-1,6-glucosidase (dextrin-6-alpha-D-glucanohydrolase; EC 3.2.1.10) of obligately thermophilic Bacillus thermoglucosidasius KP1006 was cloned within a 4.2-kilobase HindIII-PvuII fragment of DNA by using the plasmid pUC19 as a vector and Escherichia coli C600 as a host. The ge...

journal_title：Journal of bacteriology

authors： Watanabe K,Iha H,Ohashi A,Suzuki Y

更新日期：1989-02-01 00:00:00

abstract：:Deletion of sigE, the structural gene for the sporulation-induced RNA polymerase sigma factor, sigma E, prevented endospore formation by Bacillus subtilis. The effects of integration of plasmids into the sigE region of the chromosome and the use of complementation analyses demonstrated that sigE is part of an operon t...

journal_title：Journal of bacteriology

authors： Kenney TJ,Moran CP Jr

更新日期：1987-07-01 00:00:00

abstract：:We report the first study of tRNA modification in psychrotolerant archaea, specifically in the archaeon Methanococcoides burtonii grown at 4 and 23 degrees C. For comparison, unfractionated tRNA from the archaeal hyperthermophile Stetteria hydrogenophila cultured at 93 degrees C was examined. Analysis of modified nucl...

journal_title：Journal of bacteriology

authors： Noon KR,Guymon R,Crain PF,McCloskey JA,Thomm M,Lim J,Cavicchioli R

更新日期：2003-09-01 00:00:00

abstract：:We provide experimental evidence for RNase III-dependent processing in helix 9 of the 23S rRNA as a general feature of many species in the alpha subclass of Proteobacteria (alpha-Proteobacteria). We investigated 12 Rhodobacter, Rhizobium, Sinorhizobium, Rhodopseudomonas, and Bartonella strains. The processed region is...

journal_title：Journal of bacteriology

authors： Evguenieva-Hackenberg E,Klug G

更新日期：2000-09-01 00:00:00

abstract：:ZoBell, Claude E. (University of California, La Jolla) and Andre B. Cobet. Growth, reproduction, and death rates of Escherichia coli at increased hydrostatic pressures. J. Bacteriol. 84:1228-1236. 1962.-Pressures ranging from 100 to 500 atm were found to retard the growth and reproduction of Escherichia coli in nutrie...

journal_title：Journal of bacteriology

authors： ZOBELL CE,COBET AB

更新日期：1962-12-01 00:00:00