Genome sequence of the welan gum-producing strain Sphingomonas sp. ATCC 31555.

abstract：:The specificity of chitinase C-1 of Streptomyces griseus HUT 6037 for the hydrolysis of the beta-1,4-glycosidic linkages in partially acetylated chitosan is different from that of other microbial chitinases. In order to study the primary structure of this unique chitinase, the chiC gene specifying chitinase C-1 was cl...

journal_title：Journal of bacteriology

authors： Ohno T,Armand S,Hata T,Nikaidou N,Henrissat B,Mitsutomi M,Watanabe T

更新日期：1996-09-01 00:00:00

abstract：UNLABELLED:Misincorporation of D-tyrosine (D-Tyr) into cellular proteins due to mischarging of tRNA(Tyr) with D-Tyr by tyrosyl-tRNA synthetase inhibits growth and biofilm formation of Bacillus subtilis. Furthermore, many B. subtilis strains lack a functional gene encoding D-aminoacyl-tRNA deacylase, which prevents misi...

journal_title：Journal of bacteriology

authors： Williams-Wagner RN,Grundy FJ,Raina M,Ibba M,Henkin TM

更新日期：2015-05-01 00:00:00

abstract：:A Bacillus subtilis ribose transport operon (rbs) was shown to be subject to AbrB-mediated control through direct AbrB-DNA binding interactions in the vicinity of the promoter. Overproduction of AbrB was shown to relieve catabolite repression of rbs during growth in the presence of poorer carbon sources such as arabin...

journal_title：Journal of bacteriology

authors： Strauch MA

更新日期：1995-12-01 00:00:00

abstract：:The WO-1 strain of Candida albicans is capable of alternating between two highly distinct yeast cell types termed white and opaque (E. H. A. Rikkerrink, B. B. Magee, and P. T. Magee, J. Bacteriol. 170:895-899, 1988; B. Slutsky, M. Staebell, J. Anderson, L. Risen, M. Pfaller, and D. R. Soll, J. Bacteriol. 169:189-197, ...

journal_title：Journal of bacteriology

authors： McEachern MJ,Hicks JB

更新日期：1991-12-01 00:00:00

abstract：:Finnerty, W. R. (University of Iowa, Iowa City), and R. E. Kallio. Origin of palmitic acid carbon in palmitates formed from hexadecane-1-C(14) and tetradecane-1-C(14) by Micrococcus cerificans. J. Bacteriol. 87:1261-1265. 1964.-Degradation of the palmitic acid moiety of cetyl palmitate and myristyl palmitate formed fr...

journal_title：Journal of bacteriology

authors： FINNERTY WR,KALLIO RE

更新日期：1964-06-01 00:00:00

abstract：:The presence of acetate and pyruvate groups in Klebsiella capsular polysaccharides may be demonstrated and estimated quantitatively by running the proton magnetic resonance spectrum of the polysaccharide (as sodium salt) in deuterium oxide at 95 C. Such spectra also permit an assessment to be made of the number of alp...

journal_title：Journal of bacteriology

authors： Bebault GM,Choy YM,Dutton GG,Funnell N,Stephen AM,Yang MT

更新日期：1973-03-01 00:00:00

abstract：:The tpr gene family of Treponema pallidum subsp. pallidum, the causative agent of syphilis, has recently become the focus of intensive investigation. TprF and TprI sequences are highly conserved among different isolates and are the targets of strong humoral and cellular immune responses of the host, and immunization w...

journal_title：Journal of bacteriology

authors： Giacani L,Hevner K,Centurion-Lara A

更新日期：2005-09-01 00:00:00

abstract：:When carbon sources become limiting for growth, bacteria must choose which of the remaining nutrients should be used first. We have identified a nutrient-sensing signaling network in Escherichia coli that is activated at the transition to stationary phase. The network is composed of the two histidine kinase/response r...

journal_title：Journal of bacteriology

authors： Behr S,Fried L,Jung K

更新日期：2014-06-01 00:00:00

abstract：:The dibenzofuran-degrading bacterial strain DPO360 represents a new species of the genus Terrabacter together with the previously described dibenzofuran-mineralizing bacterial strain DPO1361 (K.-H. Engesser, V. Strubel, K. Christoglou, P. Fischer, and H. G. Rast, FEMS Microbiol. Lett. 65:205-210, 1989; V. Strubel, Ph....

journal_title：Journal of bacteriology

authors： Schmid A,Rothe B,Altenbuchner J,Ludwig W,Engesser KH

更新日期：1997-01-01 00:00:00

abstract：:The coccoid cyanobacterium Chroococcidiopsis dominates microbial communities in the most extreme arid hot and cold deserts. These communities withstand constraints that result from multiple cycles of drying and wetting and/or prolonged desiccation, through mechanisms which remain poorly understood. Here we describe th...

journal_title：Journal of bacteriology

authors： Billi D,Friedmann EI,Helm RF,Potts M

更新日期：2001-04-01 00:00:00

abstract：:SpoVM is an unusually small (26-residue-long) protein that is produced in the mother cell chamber of the sporangium during the process of sporulation in Bacillus subtilis. We investigated the subcellular localization of SpoVM, which is believed to be an amphipathic alpha-helix, by using a fusion of the sporulation pro...

journal_title：Journal of bacteriology

authors： van Ooij C,Losick R

更新日期：2003-02-01 00:00:00

abstract：:Lactobacillus plantarum is a lactic acid bacterium (LAB) species commonly used as a probiotic. We have sequenced the genome of Lactobacillus plantarum JDM1, which is a Chinese commercial LAB with several probiotic functions, using a GS 20 system. We recommend that each commercial probiotic strain should undergo comple...

journal_title：Journal of bacteriology

authors： Zhang ZY,Liu C,Zhu YZ,Zhong Y,Zhu YQ,Zheng HJ,Zhao GP,Wang SY,Guo XK

更新日期：2009-08-01 00:00:00

abstract：:Autoinduction is a conserved mechanism of cell density-dependent gene regulation that occurs in a variety of gram-negative bacteria. Autoinducible luminescence in Vibrio fischeri requires a transcriptional activator, LuxR, while a LuxR homolog, LasR, activates elastase expression in Pseudomonas aeruginosa. Both LuxR a...

journal_title：Journal of bacteriology

authors： Gray KM,Passador L,Iglewski BH,Greenberg EP

更新日期：1994-05-01 00:00:00

abstract：:Uranyl nitrate inhibited the transport of several amino acids, a vitamin, and a disaccharide into yeast. ...

journal_title：Journal of bacteriology

authors： Maxwell WA,Metzler R,Spoerl E

更新日期：1971-03-01 00:00:00

abstract：:An Escherichia coli F19 recA, nitrate reductase-deficient mutant was constructed by transposon mutagenesis and shown to be resistant to metronidazole. This mutant was a most suitable host for the isolation of Clostridium acetobutylicum genes on recombinant plasmids, which activated metronidazole and rendered the E. co...

journal_title：Journal of bacteriology

authors： Santangelo JD,Jones DT,Woods DR

更新日期：1991-02-01 00:00:00

abstract：:The enzyme system capable of converting coproporphyrinogen to protoporphyrin was demonstrated in the soluble fraction of extracts of Pseudomonas fluorescens grown aerobically, of P. denitrificans grown anaerobically under denitrifying conditions, and of Escherichia coli grown both aerobically and anaerobically. Protop...

journal_title：Journal of bacteriology

authors： Jacobs NJ,Jacobs JM,Brent P

更新日期：1970-05-01 00:00:00

abstract：:A new method has been developed in order to select mutants showing decreased puc operon transcription in Rhodobacter sphaeroides 2.4.1. A transcriptional fusion of a promoterless fragment derived from the sacB gene, encoding the levansucrase from Bacillus subtilis, to the upstream regulatory region of the puc operon h...

journal_title：Journal of bacteriology

authors： Sabaty M,Kaplan S

更新日期：1996-01-01 00:00:00

abstract：:The Firmicutes Thermoanaerobacter sulfurigignens and Thermoanaerobacterium thermosulfurigenes convert thiosulfate, forming sulfur globules inside and outside cells. X-ray absorption near-edge structure analysis revealed that the sulfur consisted mainly of sulfur chains with organic end groups similar to sulfur formed ...

journal_title：Journal of bacteriology

authors： Lee YJ,Prange A,Lichtenberg H,Rohde M,Dashti M,Wiegel J

更新日期：2007-10-01 00:00:00

abstract：:The antibiotic cerulenin causes the immediate cessation of phospholipid biosynthesis in both chemoheterotrophic and photoheterotrophic cultures of Rhodopseudomonas sphaeroides. Macromolecule biosynthesis in photoheterotrophic cells was unaffected by cerulenin for the first 2 h after antibiotic addition and then contin...

journal_title：Journal of bacteriology

authors： Shepherd WD,Kaplan S

更新日期：1983-12-01 00:00:00

abstract：:A DNA fragment from Xanthomonas campestris pv. campestris that partially restored the carbohydrate fermentation pattern of a cya crp Escherichia coli strain was cloned and expressed in E. coli. The nucleotide sequence of this fragment revealed the presence of a 700-base-pair open reading frame that coded for a protein...

journal_title：Journal of bacteriology

authors： de Crecy-Lagard V,Glaser P,Lejeune P,Sismeiro O,Barber CE,Daniels MJ,Danchin A

更新日期：1990-10-01 00:00:00

abstract：:The effect of the iron content of the medium on the yields of extracellular products by seven distinct strains of Pseudomonas aeruginosa was examined. All strains showed at least an 85% decrease in toxin A yields when grown in medium containing 5.0 mug of iron per ml (high iron) as compared to 0.05 mug/ml (low iron), ...

journal_title：Journal of bacteriology

authors： Bjorn MJ,Sokol PA,Iglewski BH

更新日期：1979-04-01 00:00:00

abstract：:It has been previously established that Thiobacillus neapolitanus fixes CO2 by using a form I ribulose bisphosphate carboxylase/oxygenase (RuBisCO), that much of the enzyme is sequestered into carboxysomes, and that the genes for the enzyme, cbbL and cbbS, are part of a putative carboxysome operon. In the present stud...

journal_title：Journal of bacteriology

authors： Baker SH,Jin S,Aldrich HC,Howard GT,Shively JM

更新日期：1998-08-01 00:00:00

abstract：:The nonstarter lactic acid bacterium Lactococcus raffinolactis is prevalent in a wide range of environments, such as the dairy environment, but little is known about this species. Here, we present the draft genome of Lactococcus raffinolactis strain 4877, isolated from a natural mesophilic dairy starter culture. ...

journal_title：Journal of bacteriology

authors： Meslier V,Loux V,Renault P

更新日期：2012-11-01 00:00:00

abstract：:The relationship between growth rate and buoyant density was determined for cells from exponential-phase cultures of Escherichia coli B/r NC32 by equilibrium centrifugation in Percoll gradients at growth rates ranging from 0.15 to 2.3 doublings per h. The mean buoyant density did not change significantly with growth r...

journal_title：Journal of bacteriology

authors： Kubitschek HE,Baldwin WW,Schroeter SJ,Graetzer R

更新日期：1984-04-01 00:00:00

abstract：:A mutant of Mycobacterium smegmatis unable to use the dipeptide carnosine (beta-alanyl-L-histidine) as a sole carbon or nitrogen source was isolated. Carnosinase activity and the ability to grow on beta-Ala and/or L-His were similar in the mutant and the wild type. However, the mutant showed significant impairment in ...

journal_title：Journal of bacteriology

authors： Bhatt A,Green R,Coles R,Condon M,Connell ND

更新日期：1998-12-01 00:00:00

abstract：:Primer extension analysis of transcripts of the Bacillus subtilis autolysin (cwlB) operon indicated that SigD-dependent transcripts from the Pd promoter are missing in the degU32(Hy) and degS200 (Hy) mutants. The degU32(Hy) mutation caused a 99% reduction in the expression of a sigD-lacZ translational fusion gene cons...

journal_title：Journal of bacteriology

authors： Tokunaga T,Rashid MH,Kuroda A,Sekiguchi J

更新日期：1994-08-01 00:00:00

abstract：:We described previously a class of mutations (phenotypic designation R2(-)) in Staphylococcus aureus that were unlinked to penicillinase genes but nevertheless imposed constitutive synthesis of this enzyme upon wild-type plasmids. The plasmids affected by these mutations have been found to possess the same maintenance...

journal_title：Journal of bacteriology

authors： Cohen S,Vernon EG,Sweeney HM

更新日期：1970-09-01 00:00:00

abstract：:In Salmonella typhimurium, three groups of genes located in rfb, rfe, and rff clusters are known to be involved in the biosynthesis of the enterobacterial common antigen. We found that enzymatic synthesis of uridine diphosphate N-acetylmannosaminouric acid, the activated form of a constituent sugar of the common antig...

journal_title：Journal of bacteriology

authors： Lew HC,Nikaido H,Mäkelä PH

更新日期：1978-10-01 00:00:00

abstract：:In earlier studies from this laboratory, Xanthomonas campestris pv. glycines was found to exhibit a nutrition stress-related postexponential rapid cell death (RCD). The RCD was exhibited in protein-rich media but not in starch or other minimal media. This RCD in X. campestris pv. glycines was found to display features...

journal_title：Journal of bacteriology

authors： Raju KK,Gautam S,Sharma A

更新日期：2006-08-01 00:00:00

abstract：:In Escherichia coli, T:G mismatches in specific contexts are corrected by a very short patch (VSP) repair system. Previous studies have shown that the product of gene vsr mediates correction of T:G to C:G in the 5'CTAGG/3'GGTCC context and in some related contexts. Amber mutations that arose in CAG sequences in gene c...

journal_title：Journal of bacteriology

authors： Lieb M,Rehmat S

更新日期：1995-02-01 00:00:00