MacAB is involved in the secretion of Escherichia coli heat-stable enterotoxin II.

abstract：:The sequence (2,700 bp) between the aldH and pspF genes of Escherichia coli was determined. The pspF gene encodes a sigma54 transcriptional activator of the phage shock protein (psp) operon (pspA to pspE). Downstream of the pspF transcribed region are two open reading frames (ORFs), ordL and goaG, convergently oriente...

journal_title：Journal of bacteriology

authors： Jovanovic G,Model P

更新日期：1997-05-01 00:00:00

abstract：:A cell surface antigen complex from Zwittergent-solubilized Myxococcus xanthus has been purified by immunoaffinity chromatography with monoclonal antibody (MAb) 1604 and by subsequent gel filtration. We propose that the cell surface antigen (CSA) 1604 complex participates in intercellular interactions. The apparent to...

journal_title：Journal of bacteriology

authors： Jarvis BW,Dworkin M

更新日期：1989-09-01 00:00:00

abstract：:Previously we have described a mutant Hfr strain in which incompatibility between the integrated F factor and an autonomous F-prime (F') factor was abolished. The mutation (inc) was located in the integrated F factor. F-prime factors isolated from the mutant Hfr strain have the same incompatibility behavior as those i...

journal_title：Journal of bacteriology

authors： Pfister A,DeVries JK,Maas WK

更新日期：1976-07-01 00:00:00

abstract：:Stevens, Jack G. (University of Washington, Seattle), and Neal B. Groman. Infectious bovine rhinotracheitis virus replication, cytopathology, and plaque formation in the presence and absence of nucleic acid analogues. J. Bacteriol. 87:446-453. 1964.-Cytopathology induced by infectious bovine rhinotracheitis (IBR) viru...

journal_title：Journal of bacteriology

authors： STEVENS JG,GROMAN NB

更新日期：1964-02-01 00:00:00

abstract：:In a previous paper it was shown that cocultivation of Rhizobium leguminosarum with the plant Vicia sativa subsp. nigra on solid medium causes a changed mode of growth of the plant roots, resulting in thick and short roots (Tsr). The Sym plasmid present in the bacterium appeared to be essential for causing Tsr (A. A. ...

journal_title：Journal of bacteriology

authors： Van Brussel AA,Zaat SA,Cremers HC,Wijffelman CA,Pees E,Tak T,Lugtenberg BJ

更新日期：1986-02-01 00:00:00

abstract：:In Caulobacter crescentus biogenesis of the flagellar organelle occurs during one stage of its complex life cycle. Thus in synchronous cultures it is possible to assay the sequential synthesis and assembly of the flagellum and hook in vivo with a combination of biochemical and radioimmunological techniques. The period...

journal_title：Journal of bacteriology

authors： Lagenaur C,Agabian N

更新日期：1978-09-01 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

authors： Miller JB,Koshland DE Jr

更新日期：1980-01-01 00:00:00

abstract：:Dworkin, Martin (Indiana University Medical Center, Indianapolis, Ind.). Nutritional requirements for vegetative growth of Myxococcus xanthus. J. Bacteriol. 84:250-257. 1962.-This investigation was part of a program to clarify the environmental regulation of fruiting-body formation in a fruiting myxobacterium. By use ...

journal_title：Journal of bacteriology

authors： DWORKIN M

更新日期：1962-08-01 00:00:00

abstract：:The gene coding for the Escherichia coli enzyme 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase has been cloned and sequenced. This gene, designated folK, codes for a protein of 159 amino acids, including an amino-terminal methionine. The protein was overexpressed in E. coli MC4100 by cloning the gene behind the l...

journal_title：Journal of bacteriology

authors： Talarico TL,Ray PH,Dev IK,Merrill BM,Dallas WS

更新日期：1992-09-01 00:00:00

abstract：:Bacteria of the genus Prosthecobacter express homologs of eukaryotic α- and β-tubulin, called BtubA and BtubB (BtubA/B), that have been observed to assemble into filaments in the presence of GTP. BtubA/B polymers are proposed to be composed in vitro by two to six protofilaments in contrast to that in vivo, where they ...

journal_title：Journal of bacteriology

authors： Díaz-Celis C,Risca VI,Hurtado F,Polka JK,Hansen SD,Maturana D,Lagos R,Mullins RD,Monasterio O

更新日期：2017-09-05 00:00:00

abstract：:Whether or not bacteria form coherent evolutionary groups via means of genetic exchange and, hence, elicit distinct species boundaries remains an unsettled issue. A recent report implied that not only may the former be true but also, in fact, the clearly distinct Campylobacter jejuni and Campylobacter coli species may...

journal_title：Journal of bacteriology

authors： Caro-Quintero A,Rodriguez-Castaño GP,Konstantinidis KT

更新日期：2009-09-01 00:00:00

abstract：:Investigation of the chromosomal region downstream of the lacZ gene from Lactobacillus delbrueckii subsp. bulgaricus revealed the presence of a gene (prtB) encoding a proteinase of 1,946 residues with a predicted molecular mass of 212 kDa. The deduced amino acid sequence showed that PrtB proteinase displays significan...

journal_title：Journal of bacteriology

authors： Gilbert C,Atlan D,Blanc B,Portailer R,Germond JE,Lapierre L,Mollet B

更新日期：1996-06-01 00:00:00

abstract：:Biochemical and immunological experiments have suggested that the Escherichia coli enzyme p-aminobenzoate synthetase and anthranilate synthetase are structurally related. Both enzymes are composed of two nonidentical subunits. Anthranilate synthetase is composed of proteins encoded by the genes trp(G)D and trpE, where...

journal_title：Journal of bacteriology

authors： Goncharoff P,Nichols BP

更新日期：1984-07-01 00:00:00

abstract：:Tetracycline accumulation by the phototrophic bacterium Rhodopseudomonas sphaeroides has been studied, using the fluorescence properties of the antibiotic and measuring uptake of [7- 3H]tetracycline. Accumulation was carrier mediated, with a Km of approximately 300 micronM. Efflux also appeared to be carried mediated,...

journal_title：Journal of bacteriology

authors： Weckesser J,Magnuson JA

更新日期：1979-06-01 00:00:00

abstract：:Chloroflexus, a newly described genus of filamentous, photosynthetic, gliding bacteria, oxidizes sulfide anaerobically under photoautotrophic or photoheterotrophic growh conditions and deposits elemental sulfur outside the cell. The formation of sulfur granules outside the cell supports the idea that this organism is ...

journal_title：Journal of bacteriology

authors： Madigan MT,Brock TD

更新日期：1975-05-01 00:00:00

abstract：:Haemophilus influenzae is a common gram-negative pathogen that initiates infection by colonizing the upper respiratory tract epithelium. In previous work, we reported the isolation of a locus involved in expression of short, thin surface fibrils by H. influenzae type b and presented evidence that surface fibrils promo...

journal_title：Journal of bacteriology

authors： St Geme JW 3rd,Cutter D,Barenkamp SJ

更新日期：1996-11-01 00:00:00

abstract：:Proteins synthesized in Escherichia coli during recovery from starvation were resolved by two-dimensional polyacrylamide gel electrophoresis. Nine outgrowth-specific proteins, which appeared in two kinetic groups, that were not detected in either starved or exponential-phase cells were synthesized. Five other proteins...

journal_title：Journal of bacteriology

authors： Siegele DA,Guynn LJ

更新日期：1996-11-01 00:00:00

abstract：:Austrian, Robert (The University of Pennsylvania School of Medicine, Philadelphia), and Patricia Collins. Importance of carbon dioxide in the isolation of pneumococci. J. Bacteriol. 92:1281-1284. 1966.-Of the strains of pneumococci isolated from man, 8% manifest a requirement for CO(2) if detectable growth is to occur...

journal_title：Journal of bacteriology

authors： Austrian R,Collins P

更新日期：1966-11-01 00:00:00

abstract：:We reported previously that a Salmonella enterica serovar Enteritidis dam mutant expressing a truncated Dam protein does not agglutinate in the presence of specific antibodies against O9 polysaccharide. Here we investigate the participation of Dam in lipopolysaccharide (LPS) synthesis in Salmonella. The LPS O-antigen ...

journal_title：Journal of bacteriology

authors： Sarnacki SH,Marolda CL,Noto Llana M,Giacomodonato MN,Valvano MA,Cerquetti MC

更新日期：2009-11-01 00:00:00

abstract：:Rabbits immunized with mucopeptide derived from cell wall debris of Streptococcus agalactiae by use of the formamide extraction technique developed specific antibodies for bovine heart, skeletal muscle, lymph nodes, and blood buffy coat extracts. ...

journal_title：Journal of bacteriology

authors： Dodd K,Norcross NL

更新日期：1967-02-01 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：:The Escherichia coli F plasmid gene required for amino-terminal acetylation of F-pilin subunits was identified. Using Western blots (immunoblots), we assayed the reaction of monoclonal antibodies with F-pilin polypeptides in inner membrane preparations from various F mutant strains. It was known that JEL92 recognizes ...

journal_title：Journal of bacteriology

authors： Moore D,Hamilton CM,Maneewannakul K,Mintz Y,Frost LS,Ippen-Ihler K

更新日期：1993-03-01 00:00:00

abstract：:Shewanella oneidensis MR-1 is a facultatively anaerobic bacterium capable of using soluble and insoluble forms of manganese [Mn(III/IV)] and iron [Fe(III)] as terminal electron acceptors during anaerobic respiration. To assess the structural association of two outer membrane-associated c-type decaheme cytochromes (i.e...

journal_title：Journal of bacteriology

authors： Shi L,Chen B,Wang Z,Elias DA,Mayer MU,Gorby YA,Ni S,Lower BH,Kennedy DW,Wunschel DS,Mottaz HM,Marshall MJ,Hill EA,Beliaev AS,Zachara JM,Fredrickson JK,Squier TC

更新日期：2006-07-01 00:00:00

abstract：:After heating at 65 C, ribosomes isolated from Bacillus stearothermophilus were strikingly more heat-stable than comparable preparations from Escherichia coli when tested for ability to support polyuridylic acid-directed phenylalanine incorporation at 37 C. The stability of ribosomes was also determined by measurement...

journal_title：Journal of bacteriology

authors： Friedman SM,Axel R,Weinstein IB

更新日期：1967-05-01 00:00:00

abstract：:Microarray studies of the Escherichia coli response to nitric oxide and nitrosative stress have suggested that additional transcriptional regulators of this response remain to be characterized. We identify here the product of the yjeB gene as a negative regulator of the transcription of the ytfE, hmpA and ygbA genes, ...

journal_title：Journal of bacteriology

authors： Bodenmiller DM,Spiro S

更新日期：2006-02-01 00:00:00

abstract：:The rcs phosphorelay pathway components were originally identified as regulators of capsule synthesis. In addition to the transmembrane sensor kinase RcsC, the RcsA coregulator, and the response regulator RcsB, two new components have been characterized, RcsD and RcsF. RcsD, the product of the yojN gene, now renamed r...

journal_title：Journal of bacteriology

authors： Majdalani N,Heck M,Stout V,Gottesman S

更新日期：2005-10-01 00:00:00

abstract：:The extent of change in cytoplasmic proteins which accompanies yeast-to-mycelium morphogenesis of Candida albicans was analyzed by two-dimensional gel electrophoresis. Pure cultures of yeasts and true hyphae (i.e., without concomitant production of pseudohyphae) were grown in a synthetic low-sulfate medium. The two st...

journal_title：Journal of bacteriology

authors： Manning M,Mitchell TG

更新日期：1980-10-01 00:00:00

abstract：:The Escherichia coli purine repressor, PurR, binds to a 16-bp operator sequence and coregulates the genes for de novo synthesis of purine and pyrimidine nucleotides, formation of a one-carbon unit for biosynthesis, and deamination of cytosine. We have characterized the purified repressor. Chemical cross-linking indica...

journal_title：Journal of bacteriology

authors： Choi KY,Zalkin H

更新日期：1992-10-01 00:00:00

abstract：:Mature Fap1, a 200-kDa fimbria-associated adhesin, is required for fimbrial biogenesis and biofilm formation in Streptococcus parasanguis. Fap1-like proteins are found in the genomes of many streptococcal and staphylococcal species. Fap1 is a serine-rich glycoprotein modified by O-linked glycan moieties. In this study...

journal_title：Journal of bacteriology

authors： Wu H,Bu S,Newell P,Chen Q,Fives-Taylor P

更新日期：2007-02-01 00:00:00

abstract：:Environmental iron concentrations coordinately regulate transcription of genes involved in iron acquisition and virulence via the ferric uptake regulation (fur) system. We identified and sequenced the fur gene and flanking regions of three Bartonella species. The most notable difference between Bartonella Fur and othe...

journal_title：Journal of bacteriology

authors： Park SY,Kelminson KL,Lee AK,Zhang P,Warner RE,Rehkopf DH,Calderwood SB,Koehler JE

更新日期：2001-10-01 00:00:00