A DNA adenine methyltransferase of Escherichia coli that is cell cycle regulated and essential for viability.

abstract：:It is thought that in the gram-negative soil bacterium Sinorhizobium meliloti the protein ExoP is involved in biosynthesis of the acidic exopolysaccharide succinoglycan (EPS I). The amounts and compositions of EPS I produced by mutants expressing ExoP proteins characterized by specific amino acid substitutions in the ...

journal_title：Journal of bacteriology

authors： Niemeyer D,Becker A

更新日期：2001-09-01 00:00:00

abstract：:The response of Neurospora to changes in the availibility of exogenous arginine was investigated. Upon addition of arginine to the growth medium, catabolism is initiated within minutes. This occurs prior to expansion of the arginine pool or augmentation of catabolic enzyme levels. (Basal levels are approximately 25% o...

journal_title：Journal of bacteriology

authors： Weiss RL,Davis RH

更新日期：1977-02-01 00:00:00

abstract：:In Escherichia coli, cell division is mediated by the concerted action of about 12 proteins that assemble at the division site to presumably form a complex called the divisome. Among these essential division proteins, the multimodular class B penicillin-binding protein 3 (PBP3), which is specifically involved in septa...

journal_title：Journal of bacteriology

authors： Piette A,Fraipont C,Den Blaauwen T,Aarsman ME,Pastoret S,Nguyen-Distèche M

更新日期：2004-09-01 00:00:00

abstract：:A mutant of Escherichia coli K-12 was examined which has growth medium-dependent lysyl-transfer ribonucleic acid (tRNA) ligase activity. In minimal medium or 0.5% yeast extract, the activity of the enzyme in the mutant strain was 5 to 10% of wild type. However, when the mutant was grown in a highly enriched medium, su...

journal_title：Journal of bacteriology

authors： Hirshfield IN,Bukald NE

更新日期：1973-01-01 00:00:00

abstract：:Levin, Alfred P. (The Johns Hopkins University, Baltimore, Md.), and Philip E. Hartman. Action of a histidine analogue, 1,2,4-triazole-3-alanine, in Salmonella typhimurium. J. Bacteriol. 86:820-828. 1963.-The effect of the histidine analogue, 1,2,4-triazole-3-alanine (TRA), on growth and enzyme synthesis in histidine ...

journal_title：Journal of bacteriology

authors： LEVIN AP,HARTMAN PE

更新日期：1963-10-01 00:00:00

abstract：:Spendlove, Rex S. (California State Department of Public Health, Berkeley), Edwin H. Lennette, Charles O. Knight, and Jean N. Chin. Production in FL cells of infectious and potentially infectious reovirus. J. Bacteriol. 92:1036-1040. 1966.-A comparative study was made of the development in, and release from, FL cells ...

journal_title：Journal of bacteriology

authors： Spendlove RS,Lennette EH,Knight CO,Chin JN

更新日期：1966-10-01 00:00:00

abstract：:Total DNA of various Rhizobium galegae strains representing different geographical origins, and taxonomic divergence was digested with three restriction enzymes separately, Southern blotted, and hybridized with six heterologous probes. The sequence divergences for different pairwise comparisons were calculated from pr...

journal_title：Journal of bacteriology

authors： Kaijalainen S,Lindström K

更新日期：1989-10-01 00:00:00

abstract：:The direct binding of Streptococcus mitis to human platelets is mediated in part by two proteins (PblA and PblB) encoded by a lysogenic bacteriophage (SM1). Since SM1 is the first prophage of S. mitis that has been identified and because of the possible role of these phage-encoded proteins in virulence, we sought to c...

journal_title：Journal of bacteriology

authors： Siboo IR,Bensing BA,Sullam PM

更新日期：2003-12-01 00:00:00

abstract：:A general, genetic technique for determining the direction of transcription for bacterial genes is presented. By comparing the phenotype of Mu-Mud1 dilysogens with the phenotype of deletion-containing derivatives, the direction of transcription for the gene containing Mud1 can be unambiguously determined. This method ...

journal_title：Journal of bacteriology

authors： MacNeil D

更新日期：1981-04-01 00:00:00

abstract：:The Escherichia coli pap genetic determinant includes 11 genes and encodes expression of Pap pili on the bacterial surface. An RNase E-dependent mRNA-processing event in the intercistronic papB-papA region results in the accumulation of a papA-gene-specific mRNA in considerable excess of the primary papB-papA mRNA tra...

journal_title：Journal of bacteriology

authors： Nilsson P,Naureckiene S,Uhlin BE

更新日期：1996-02-01 00:00:00

abstract：:A circular genetic map of Bacillus stearothermophilus NUB36 was constructed by transduction with bacteriophage TP-42C and protoplast fusion. Sixty-four genes were tentatively assigned a cognate Bacillus subtilis gene based on growth response to intermediates or end products of metabolism, cross-feeding, accumulation o...

journal_title：Journal of bacteriology

authors： Vallier H,Welker NE

更新日期：1990-02-01 00:00:00

abstract：:ParB is one of two P1-encoded proteins that are required for active partition of the P1 prophage in Escherichia coli. To probe the native domain structure of ParB, we performed limited proteolytic digestions of full-length ParB, as well as of several N-terminal and C-terminal deletion fragments of ParB. The C-terminal...

journal_title：Journal of bacteriology

authors： Surtees JA,Funnell BE

更新日期：1999-10-01 00:00:00

abstract：:Methyl coenzyme M methylreductase from acetate-grown Methanosarcina thermophila TM-1 was purified 16-fold from a cell extract to apparent homogeneity as determined by native polyacrylamide gel electrophoresis. Ninety-four percent of the methylreductase activity was recovered in the soluble fraction of cell extracts. T...

journal_title：Journal of bacteriology

authors： Jablonski PE,Ferry JG

更新日期：1991-04-01 00:00:00

abstract：:The mechanisms by which bacteria uptake solutes across the cell membrane broadly impact their cellular energetics. Here, we use functional genomic, genetic, and biophysical approaches to reveal how Clostridium (Lachnoclostridium) phytofermentans, a model bacterium that ferments lignocellulosic biomass, uptakes plant h...

journal_title：Journal of bacteriology

authors： Cerisy T,Iglesias A,Rostain W,Boutard M,Pelle C,Perret A,Salanoubat M,Fierobe HP,Tolonen AC

更新日期：2019-07-10 00:00:00

abstract：:The so-called symbiotic region of the Bradyrhizobium japonicum chromosome (C. Kündig, H. Hennecke, and M. Göttfert, J. Bacteriol. 175:613-622, 1993) was screened for the presence of genes controlled by the nitrogen fixation regulatory protein NifA. Southern blots of restriction enzyme-digested cosmids that represent a...

journal_title：Journal of bacteriology

authors： Nienaber A,Huber A,Göttfert M,Hennecke H,Fischer HM

更新日期：2000-03-01 00:00:00

abstract：:Agrobacterium radiobacter NCIB 11883 was grown in lactose-limited continuous culture at a dilution rate of 0.045/h. Washed cells transported [14C]lactose and [methyl-14C]beta-D-thiogalactoside, a nonmetabolisable analog of lactose, at similar rates and with similar affinities (Km for transport, less than 1 microM). Tr...

journal_title：Journal of bacteriology

authors： Greenwood JA,Cornish A,Jones CW

更新日期：1990-04-01 00:00:00

abstract：:The Neurospora crassa assimilatory nitrite reductase structural gene, nit-6, has been isolated. A cDNA library was constructed from poly(A)+ RNA isolated from Neurospora mycelia in which nitrate assimilation had been induced. This cDNA was ligated into lambda ZAP II (Stratagene) and amplified. This library was then sc...

journal_title：Journal of bacteriology

authors： Exley GE,Colandene JD,Garrett RH

更新日期：1993-04-01 00:00:00

abstract：:The genes governing three of the enzymes of the isoleucine-valine biosynthetic pathway form the operon: operator-ilvA-ilvD-ilvE. The enzymes are: ilvA, l-threonine deaminase; ilvD, dihydroxy acid dehydrase; and ilvE, transaminase B. A nonsense mutation in the ilvD gene (D-ochre) and a nonsense mutation in the ilvE gen...

journal_title：Journal of bacteriology

authors： Wechsler JA,Adelberg EA

更新日期：1969-06-01 00:00:00

abstract：:Random transposon Tn5 mutagenesis of Bradyrhizobium sp. (Arachis) strain NC92, a member of the cowpea cross-inoculation group, was carried out, and kanamycin-resistant transconjugants were tested for their symbiotic phenotype on three host plants: groundnut, siratro, and pigeonpea. Two nodulation (Nod- phenotype) muta...

journal_title：Journal of bacteriology

authors： Wilson KJ,Anjaiah V,Nambiar PT,Ausubel FM

更新日期：1987-05-01 00:00:00

abstract：:Acidified phenol extracts prepared from competent cultures of a group H Streptococcus strain Wicky made competent with competence factor derived from cultures of another group H Streptococcus, strain Challis, showed a difference in polyacrylamide-gel protein patterns when compared to extracts prepared from noncompeten...

journal_title：Journal of bacteriology

authors： Ranhand JM,Theodore TS,Cole RM

更新日期：1970-10-01 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：:The gene encoding OprF, a major outer membrane protein in Pseudomonas species (formerly known as type 1 pseudomonads), was thought to be constitutively transcribed from a single sigma 70 promoter immediately upstream of the gene. We now report the identification of a novel putative ECF (extracytoplasmic function) sigm...

journal_title：Journal of bacteriology

authors： Brinkman FS,Schoofs G,Hancock RE,De Mot R

更新日期：1999-08-01 00:00:00

abstract：:Trent, Dennis W. (University of Oklahoma School of Medicine, Oklahoma City) and L. Vernon Scott. Colorado tick fever virus in cell culture. I. Cell-type susceptibility and interaction with L cells. J. Bacteriol. 88:702-708. 1964.-Colorado tick fever (CTF) virus was serially propagated in monolayer cultures of L and FL...

journal_title：Journal of bacteriology

authors： TRENT DW,SCOTT LV

更新日期：1964-09-01 00:00:00

abstract：:Temperate bacteriophages effect chromosomal evolution of their bacterial hosts, mediating rearrangements and the acquisition of novel genes from other taxa. Although the Haemophilus influenzae genome shows evidence of past phage-mediated lateral transfer, the phages presumed responsible have not been identified. To da...

journal_title：Journal of bacteriology

authors： Williams BJ,Golomb M,Phillips T,Brownlee J,Olson MV,Smith AL

更新日期：2002-12-01 00:00:00

abstract：:Tetragenococcus halophila D10 catalyzes the decarboxylation of L-aspartate with nearly stoichiometric release of L-alanine and CO(2). This trait is encoded on a 25-kb plasmid, pD1. We found in this plasmid a putative asp operon consisting of two genes, which we designated aspD and aspT, encoding an L-aspartate-beta-de...

journal_title：Journal of bacteriology

authors： Abe K,Ohnishi F,Yagi K,Nakajima T,Higuchi T,Sano M,Machida M,Sarker RI,Maloney PC

更新日期：2002-06-01 00:00:00

abstract：:Tn916 [carries tet(M)] is a 16.4-kb conjugative transposon that can establish itself in multiple copies in Enterococcus faecalis. To study the interaction of coresident homologous transposons during conjugation, an E. faecalis mutant defective in homologous recombination was utilized for construction of strains harbor...

journal_title：Journal of bacteriology

authors： Flannagan SE,Clewell DB

更新日期：1991-11-01 00:00:00

abstract：:Mycoplasma mobile has a unique mechanism that enables it to glide on solid surfaces faster than any other gliding mycoplasma. To elucidate the gliding mechanism, we developed a transformation system for M. mobile based on a transposon derived from Tn4001. Modification of the electroporation conditions, outgrowth time,...

journal_title：Journal of bacteriology

authors： Tulum I,Yabe M,Uenoyama A,Miyata M

更新日期：2014-05-01 00:00:00

abstract：:Spores were isolated from the filamentous cyanobacterium Anabaena cylindrica, and their deoxyribonucleic acid, ribonucleic acid, and protein compositions were determined. ...

journal_title：Journal of bacteriology

authors： Simon RD

更新日期：1977-02-01 00:00:00

abstract：:A previously undetected Bacillus subtilis aspartokinase isozyme, which we have called aspartokinase III, has been characterized. The new isozyme was most readily detected in extracts of cells grown with lysine, which repressed aspartokinase II and induced aspartokinase III, or in extracts of strain VS11, a mutant lack...

journal_title：Journal of bacteriology

authors： Graves LM,Switzer RL

更新日期：1990-01-01 00:00:00

abstract：:Rogosa, M. (National Institutes of Health, Bethesda, Md.). The genus Veillonella. I. General cultural, ecological, and biochemical considerations. J. Bacteriol. 87:162-170. 1964.-Arguments are presented for excluding Veillonella discoides, V. reniformis, V. orbiculus, and V. vulvovaginitidis from the genus, and for re...

journal_title：Journal of bacteriology

authors： ROGOSA M

更新日期：1964-01-01 00:00:00