AsnC: an autogenously regulated activator of asparagine synthetase A transcription in Escherichia coli.

abstract：:Rosenkranz, Herbert S. (Columbia University, New York, N.Y.), Howard S. Carr, and Harry M. Rose. Phenethyl alcohol. II. Effect on thymine-requiring Escherichia coli. J. Bacteriol. 89:1370-1373. 1965.-Phenethyl alcohol (PEA) at levels (0.05%) presumed to interfere with messenger ribonucleic acid synthesis also inhibits...

journal_title：Journal of bacteriology

authors： ROSENKRANZ HS,CARR HS,ROSE HM

更新日期：1965-05-01 00:00:00

abstract：:An investigation of recombination events occurring in zygotes formed during conjugation has been carried out. The frequencies with which donor markers situated close to the origin are recovered indicates an obligatory interaction between the recipient chromosome and a region on the donor chromosome adjacent to the lea...

journal_title：Journal of bacteriology

authors： Pittard J,Walker EM

更新日期：1967-11-01 00:00:00

abstract：:Piliated, competent gonococci are known to preferentially take up homologous transforming DNA into the cell. We examined the mechanism for DNA uptake with pFA10, a hybrid 11.5-kilobase (kb) penicillin-resistant (Pcr) plasmid composed of heterologous DNA from a 7.2-kb Pcr plasmid and homologous DNA from a 4.2-kb gonoco...

journal_title：Journal of bacteriology

authors： Graves JF,Biswas GD,Sparling PF

更新日期：1982-12-01 00:00:00

abstract：:The deacetylcephalosporin C synthetase (hydroxylase) gene from Streptomyces clavuligerus has been cloned and sequenced. The open reading frame codes for a protein with an Mr of 34,584. The hydroxylase gene (cefF) is closely linked to the epimerase gene (cefD) and the expandase gene (cefE) and is transcribed in the opp...

journal_title：Journal of bacteriology

authors： Kovacevic S,Miller JR

更新日期：1991-01-01 00:00:00

abstract：:Rough variants of serovars from the Mycobacterium avium-Mycobacterium intracellulare-Mycobacterium scrofulaceum complex were isolated in high frequency from pellicle growth of the wild-type strains. Rough morphology could be correlated with the lack of an outer cell wall sheath and its constituent C-mycoside glycopept...

journal_title：Journal of bacteriology

authors： Barrow WW,Brennan PJ

更新日期：1982-04-01 00:00:00

abstract：:Bacteroides ruminicola B(1)4, a noncellulolytic rumen bacterium, produces an endoglucanase (carboxymethylcellulase [CMCase]) that is excreted into the culture supernatant. Cultures grown on glucose, fructose, maltose, mannose, and cellobiose had high specific activities of CMCase (greater than 3 mmol of reducing sugar...

journal_title：Journal of bacteriology

authors： Matsushita O,Russell JB,Wilson DB

更新日期：1990-07-01 00:00:00

abstract：:Johnson, Russell C. (University of Minnesota, Minneapolis), and Palmer Rogers. Differentiation of pathogenic and saprophytic leptospires with 8-azaguanine. J. Bacteriol. 88:1618-1623. 1964.-The use of the purine analogue, 8-azaguanine, as a differential agent for the separation of pathogenic and saprophytic leptospire...

journal_title：Journal of bacteriology

authors： JOHNSON RC,ROGERS P

更新日期：1964-12-01 00:00:00

abstract：:Alginate-producing (mucoid) strains of Pseudomonas aeruginosa possess a 54-kDa outer membrane (OM) protein (AlgE) which is missing in nonmucoid bacteria. The coding region of the algE gene from mucoid P. aeruginosa CF3/M1 was subcloned in the expression vector pT7-7 and expressed in Escherichia coli. The level of expr...

journal_title：Journal of bacteriology

authors： Rehm BH,Boheim G,Tommassen J,Winkler UK

更新日期：1994-09-01 00:00:00

abstract：:Filaments of the heterocyst-forming cyanobacterium Anabaena variabilis reproduced 35SO4(2)-, incorporating 35S into cysteine, methionine, glutathione, sulfolipid, and several unidentified metabolites. The majority of the incorporated label accumulated in reduced glutathione. Heterocysts isolated from labeled filaments...

journal_title：Journal of bacteriology

authors： Giddings TH Jr,Wolk CP,Shomer-Ilan A

更新日期：1981-06-01 00:00:00

abstract：:Inorganic phosphate was found to decrease the caseinolytic and ethyl-esterase activities of the Microsporum gypseum germination protease. The germination protease possessed exokeratinase (beta-keratinase) activity immediately after release from the fungal spore. After phosphate treatment of the enzyme, the germination...

journal_title：Journal of bacteriology

authors： Page WJ,Stock JJ

更新日期：1974-02-01 00:00:00

abstract：:An exonuclease III-deficient strain of Escherichia coli K-12, BW2001 (xthA11), was unable to perform rapid repair of X-ray-induced deoxyribonucleic acid single-strand breaks and appeared to have a defect in the priming of the 3'-termini necessary for initiation of repair synthesis at the breaks. This defect cannot be ...

journal_title：Journal of bacteriology

authors： Seeberg E,Steinum AL

更新日期：1980-03-01 00:00:00

abstract：:Klebsiella pneumoniae is a nosocomial pathogen frequently isolated from opportunistic infections, especially in clinical environments. In spite of its potential pathogenicity, this microorganism has several metabolic potentials that could be used in biotechnology applications. K. pneumoniae is able to metabolize glyce...

journal_title：Journal of bacteriology

authors： Marçal D,Rêgo AT,Carrondo MA,Enguita FJ

更新日期：2009-02-01 00:00:00

abstract：:The SOS response to DNA damage in bacteria is a well-known component of the complex transcriptional responses to genotoxic environmental stresses such as exposure to reactive oxygen species, alkylating agents, and many of the antibiotics targeting DNA replication. However, bacteria such as Bacillus subtilis also respo...

journal_title：Journal of bacteriology

authors： Hoover SE,Xu W,Xiao W,Burkholder WF

更新日期：2010-08-01 00:00:00

abstract：:Different electron carriers of the non-desulfoviridin-containing, sulfate-reducing bacterium Desulfovibrio desulfuricans (Norway strain) have been studied. Two nonheme iron proteins, ferredoxin and rubredoxin, have been purified. This ferredoxin contains four atoms of non-heme iron and acid-labile sulfur and six resid...

journal_title：Journal of bacteriology

authors： Bruschi M,Hatchikian CE,Golovleva LA,Gall JL

更新日期：1977-01-01 00:00:00

abstract：:Mutagenesis of Nitrosomonas europaea was achieved by electroporation and recombination. To demonstrate this, an aminoglycoside 3'-phosphotransferase (kan) gene was specifically inserted into each of the three gene copies of hao individually. Southern hybridizations and PCR analysis showed the incorporation of the kan ...

journal_title：Journal of bacteriology

authors： Hommes NG,Sayavedra-Soto LA,Arp DJ

更新日期：1996-07-01 00:00:00

abstract：:The effects of starving Escherichia coli for glucose and required amino acids were determined. The disappearance of the majority of the ribosomal population, particularly of the ribonucleic acid (RNA) moiety, was noted. The events during recovery are detailed, with emphasis placed on the timing, requirements, and cont...

journal_title：Journal of bacteriology

authors： Jacobson A,Gillespie D

更新日期：1968-03-01 00:00:00

abstract：:Two arginyl-transfer ribonucleic acid (tRNA) synthetase (EC 6.1.1.13, arginine: ribonucleic acid ligase adenosine monophosphate) activities were found in extracts of Escherichia coli strains AB1132 and NP2. The two arginyl-tRNA synthetase activities in extracts of strain AB1132 were found to be separable by diethylami...

journal_title：Journal of bacteriology

authors： Yem DW,Williams LS

更新日期：1973-02-01 00:00:00

abstract：:Wood, N. P. (A. & M. College of Texas, College Station), and D. J. O'Kane. Formate-pyruvate exchange reaction in Streptococcus faecalis. I. Factor requirement for whole cells. J. Bacteriol. 87:97-103. 1964.-A factor present in plant and animal sources was found necessary for the incorporation of formate-C(14) into pyr...

journal_title：Journal of bacteriology

authors： WOOD NP,O'KANE DJ

更新日期：1964-01-01 00:00:00

abstract：:Transcriptional regulation of the Mg(2+)-citrate transporter, CitM, the main citrate uptake system of Bacillus subtilis, was studied during growth in rich medium. Citrate in the growth medium was required for induction under all growth conditions. In Luria-Bertani medium containing citrate, citM expression was complet...

journal_title：Journal of bacteriology

authors： Warner JB,Magni C,Lolkema JS

更新日期：2003-02-01 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 obligate intracellular pathogen Chlamydia trachomatis expresses a type III secretion system (T3SS) which has the potential to contribute significantly to pathogenesis. Based on a demonstrated role of type III secretion (T3S)-specific chaperones in the secretion of antihost proteins by gram-negative pathogens, we i...

journal_title：Journal of bacteriology

authors： Fields KA,Fischer ER,Mead DJ,Hackstadt T

更新日期：2005-09-01 00:00:00

abstract：:The respiratory control of adhE, which encodes ethanol (alcohol) dehydrogenase in Escherichia coli, was examined at the transcriptional level by using various phi (adhE'-lacZ) adhE+ merodiploid strains. Expression of the adhE'-lacZ operon fusion was increased about eightfold by anaerobic growth. Under anaerobic growth...

journal_title：Journal of bacteriology

authors： Chen YM,Lin EC

更新日期：1991-12-01 00:00:00

abstract：:When cells of two auxotrophic mutants of Sulfolobus acidocaldarius are mixed and incubated on solid medium, they form stable genetic recombinants which can be selected, enumerated, and characterized. Any of a variety of auxotrophic markers can recombine with each other, and the phenomenon has been observed at temperat...

journal_title：Journal of bacteriology

authors： Grogan DW

更新日期：1996-06-01 00:00:00

abstract：:The hutC gene in Pseudomonas putida encodes a repressor protein that negatively regulates the expression of all hut genes. We have overexpressed this cloned hutC gene in Escherichia coli to identify P. putida hut regions that could specifically bind the repressor. Ten restriction fragments, some of which were partiall...

journal_title：Journal of bacteriology

authors： Hu L,Allison SL,Phillips AT

更新日期：1989-08-01 00:00:00

abstract：:A reaction center H- strain (RCH-) of Rhodobacter sphaeroides, PUHA1, was made by in vitro deletion of an XhoI restriction endonuclease fragment from the puhA gene coupled with insertion of a kanamycin resistance gene cartridge. The resulting construct was delivered to R. sphaeroides wild-type 2.4.1, with the defectiv...

journal_title：Journal of bacteriology

authors： Sockett RE,Donohue TJ,Varga AR,Kaplan S

更新日期：1989-01-01 00:00:00

abstract：:Evolutionary trajectories and mutational landscapes of drug-resistant bacteria are influenced by cell-intrinsic and extrinsic factors. In this study, I demonstrated that loss of the Lon protease altered susceptibility of Escherichia coli to trimethoprim and that these effects were strongly contingent on the drug conce...

journal_title：Journal of bacteriology

authors： Matange N

更新日期：2020-01-15 00:00:00

abstract：:Polyamines are required for rapid phospholipid turnover in Escherichia coli growing in media of low osmolarity. ...

journal_title：Journal of bacteriology

authors： Munro GF,Bell CA

更新日期：1973-12-01 00:00:00

abstract：:We have examined the role of the uvrC gene in UV excision repair by studying incision, excision, repair synthesis, and DNA strand reformation in Escherichia coli mutants made permeable to nucleoside triphosphates by toluene treatment. After irradiation, incisions occur normally in uvrC cells in the presence of nicotin...

journal_title：Journal of bacteriology

authors： Sharma S,Moses RE

更新日期：1979-01-01 00:00:00

abstract：:Despite the fact that phosphoenolpyruvate carboxylase (PEPC) activity has been measured and in some cases even purified from some Archaea, the gene responsible for this activity has not been elucidated. Using sensitive sequence comparison methods, we detected a highly conserved, uncharacterized archaeal gene family th...

journal_title：Journal of bacteriology

authors： Ettema TJ,Makarova KS,Jellema GL,Gierman HJ,Koonin EV,Huynen MA,de Vos WM,van der Oost J

更新日期：2004-11-01 00:00:00

abstract：:The binding of iron-loaded human transferrin at the surface of Neisseria meningitidis is mediated by two polypeptides, Tbp1 and Tbp2. Predicted Tbp amino acid sequences from N. meningitidis strains are highly divergent. This variability is particularly pronounced throughout the Tbp2 polypeptide. In this study, a highl...

journal_title：Journal of bacteriology

authors： Vonder Haar RA,Legrain M,Kolbe HV,Jacobs E

更新日期：1994-10-01 00:00:00