The bacterial oxidation of nicotinic acid. N-formylmaleamic and N-formylfumaramic acids.

abstract：:The spectroscopic properties of stigma inside green and dark-grown cells and of isolated stigma globules have been studied by means of a microspectrophotometer build in the Laboratory. On the base of these results and of the analysis of the absorption spectra of a stigma suspension, cell suspension and the cell methan...

journal_title：Archives of microbiology

authors： Benedetti PA,Bianchini G,Checcucci A,Ferrara R,Grassi S

更新日期：1976-12-01 00:00:00

abstract：:RpoS, the alternative sigma factor sigma(s), is important for bacterial survival under extreme conditions. Many enterobacteria are opportunistic human pathogens and their ability to survive in a changing environment could be an essential step for their virulence. To determine the presence of this gene in enteric bacte...

journal_title：Archives of microbiology

authors： Martínez-García E,Tormo A,Navarro-Llorens JM

更新日期：2001-06-01 00:00:00

abstract：:Type I signal peptidases are responsible for the proteolytic cleavage of the signal peptide of secreted proteins. In the gram-positive bacterium Streptomyces lividans, four adjacent genes (sipW, sipX, sipY and sipZ) were isolated encoding putative type I signal peptidases. In this work, the different sip genes were cl...

journal_title：Archives of microbiology

authors： Geukens N,Parro V,Rivas LA,Mellado RP,Anné J

更新日期：2001-11-01 00:00:00

abstract：:Mercury resistance of Clostridium cochlearium T-2P was found to be controlled by a different mechanism from those reported so far since no mercury-reducing activity was detected in this strain. The H2S generating ability as well as the demethylating activity in this bacterium was eliminated by the treatment of the cur...

journal_title：Archives of microbiology

authors： Pan-Hou HS,Imura N

更新日期：1981-03-01 00:00:00

abstract：:Two styrene monooxygenase types, StyA/StyB and StyA1/StyA2B, have been described each consisting of an epoxidase and a reductase. A gene fusion which led to the chimeric reductase StyA2B and the occurrence in different phyla are major differences. Identification of SMOA/SMOB-ADP1 of Acinetobacter baylyi ADP1 may enlig...

journal_title：Archives of microbiology

authors： Gröning JA,Kaschabek SR,Schlömann M,Tischler D

更新日期：2014-12-01 00:00:00

abstract：:Cellulomonas uda (DSM 20108/ATCC 21399) is one of the few described cellulolytic facultative anaerobes. Based on these characteristics, we initiated a physiological study of C. uda with the aim to exploit it for cellulase production in simple bioreactors with no or sporadic aeration. Growth, cellulase activity and fer...

journal_title：Archives of microbiology

authors： Poulsen HV,Willink FW,Ingvorsen K

更新日期：2016-10-01 00:00:00

abstract：:Calcium is essential for the growth of rhizobia and the formation of nitrogen-fixing root-nodules on legumes, but its precise role in these processes remains unknown. We have found that Rhizobium fredii USDA208 accumulates a major 38 kDa protein when grown in media supplemented with 0.3-2 microM Cacl2. We have purifie...

journal_title：Archives of microbiology

authors： Krishman HB,Pueppke SG

更新日期：1993-01-01 00:00:00

abstract：:Edwardsiella tarda (E. tarda) is distributed widely in a variety of hosts including humans, other mammals and fish, and it is worthwhile to notice that E. tarda -caused fish infections lead to the most important bacterial disease in fish. Considering Eha acting as a transcriptional regulator in E. tarda strain ET13 ha...

journal_title：Archives of microbiology

authors： Hassan HA,Ding X,Zhang X,Zhu G

更新日期：2020-05-01 00:00:00

abstract：:Milk containing antibiotics is used as cost-effective feed for calves, which may lead to antibiotic residues-associated food safety problems. This study aims to investigate the influence of antibiotics on rumen microbes. Through metagenomic sequencing, the rumen microbial communities of calves fed with pasteurized mil...

journal_title：Archives of microbiology

authors： Li W,Han Y,Yuan X,Wang G,Wang Z,Pan Q,Gao Y,Qu Y

更新日期：2017-04-01 00:00:00

abstract：:The coloration of cells of the cyanobacterium Synechococcus sp. PCC 7002 changed from normal blue-green to yellow-green when cells were grown at 15 degrees C in a medium containing nitrate as the sole nitrogen source. This change of coloration was similar to a general response to nutrient deprivation (chlorosis). For ...

journal_title：Archives of microbiology

authors： Sakamoto T,Bryant DA

更新日期：1998-01-01 00:00:00

abstract：:An isoeugenol-degrading enzyme was purified to homogeneity from Pseudomonas putida IE27, an isoeugenol-assimilating bacterium. The purified enzyme was a 55 kDa monomer and catalyzed the initial step of isoeugenol degradation, the oxidative cleavage of the side chain double-bond of isoeugenol, to form vanillin. Another...

journal_title：Archives of microbiology

authors： Yamada M,Okada Y,Yoshida T,Nagasawa T

更新日期：2007-06-01 00:00:00

abstract：:Streptococcus intermedius is a causative agent of brain or liver abscesses. S. intermedius produces intermedilysin that plays a pivotal role in pathogenicity. We identified other pathogenic factors and described a fibronectin binding protein (FBP) homolog of S. intermedius (FbpI) that mediated bacterial adhesion to ep...

journal_title：Archives of microbiology

authors： Kodama Y,Shimoyama Y,Ishikawa T,Kimura S,Sasaki M

更新日期：2020-10-01 00:00:00

abstract：:Histoplasma capsulatum yeast cells have been studied by immunoelectron microscopy using rabbit polyclonal antisera and a biotin-avidin-peroxidase detection system. An antigenic surface layer has been visualized in the cell wall of immunostained organisms. This layer was not seen in samples prepared by standard electro...

journal_title：Archives of microbiology

authors： Edwards MR,Fritz KE

更新日期：1985-08-01 00:00:00

abstract：:Hopane glycolipid, isolated from Bacillus acidocaldarius, was studied in its ability to support growth from Mycoplasma mycoides var. capri as substitute for sterols. All attempts to culture Mycoplasma on hopane glycolipid failed. When added together with cholesterol, the effect of HGL was a reduction in growth rate. T...

journal_title：Archives of microbiology

authors： Kannenberg E,Poralla K

更新日期：1982-12-01 00:00:00

abstract：:The ability of Methylosinus trichosporium OB3b, expressing soluble methane monooxygenase, to oxidize a range of ortho-substituted biphenyls was examined to better understand how substituents affect both the rate and products of oxidation in comparison to biphenyl. Inhibition of oxidation was observed over the tested s...

journal_title：Archives of microbiology

authors： Lindner AS,Adriaens P,Semrau JD

更新日期：2000-07-01 00:00:00

abstract：:The site of integration of phage M mu d (Ap lac) in mutant M9s which leads to deficiency of formic dehydrogenase (benzylviologen-linked) activity was determined. It was shown that the phage had inserted into the gene for the seleno-polypeptide of the enzyme (80 kd) leading to the formation of a truncated peptide (60 k...

journal_title：Archives of microbiology

authors： Pecher A,Zinoni F,Böck A

更新日期：1985-05-01 00:00:00

abstract：:The gliding bacterium Herpetosiphon giganteus Hp a2 was shown to contain gamma-carotene, one monoglucosyloxy and two new diglucosyloxy carotenoids with a x-O-acyldiglucosyloxy carotenoid as main component. Flexirubin-like pigments could not be detected in this organism. As in the Myxobacterales and Cytophagales (Klein...

journal_title：Archives of microbiology

authors： Kleinig H,Reichenbach H

更新日期：1977-04-01 00:00:00

abstract：:Succinate:quinone reductase is a membrane-bound enzyme of the citric acid cycle and the respiratory chain. Carboxin is a potent inhibitor of the enzyme of certain organisms. The bacterium Paracoccus denitrificans was found to be sensitive to carboxin in vivo, and mutants that grow in the presence of 3'-methyl carboxin...

journal_title：Archives of microbiology

authors： Matsson M,Ackrell BA,Cochran B,Hederstedt L

更新日期：1998-07-01 00:00:00

abstract：:A combination of gene loss and acquisition through horizontal gene transfer (HGT) is thought to drive Streptococcus thermophilus adaptation to its niche, i.e. milk. In this study, we describe an in silico analysis combining a stochastic data mining method, analysis of homologous gene distribution and the identificatio...

journal_title：Archives of microbiology

authors： Eng C,Thibessard A,Danielsen M,Rasmussen TB,Mari JF,Leblond P

更新日期：2011-04-01 00:00:00

abstract：:Aspergillus nidulans is able to grow on oleic acid as sole carbon source. Characterization of the oleate-induced beta-oxidation pathway showed the presence of the two enzyme activities involved in the first step of this catabolic system: acyl-CoA oxidase and acyl-CoA dehydrogenase. After isopicnic centrifugation in a ...

journal_title：Archives of microbiology

authors： Valenciano S,Lucas JR,Pedregosa A,Monistrol IF,Laborda F

更新日期：1996-11-01 00:00:00

abstract：:In this study, chromium (Cr)-tolerant bacteria were test for their efficiency in alleviating Cr stress in Cicer arietinum plants. On the basis of 16S rRNA gene analysis, the isolates were identified belonging to genus Stenotrophomonas maltophilia, Bacillus thuringiensis B. cereus, and B. subtilis. The strains produced...

journal_title：Archives of microbiology

authors： Shreya D,Jinal HN,Kartik VP,Amaresan N

更新日期：2020-05-01 00:00:00

abstract：:Geobacter species such as G. bremensis, G. pelophilus, and G. sulfurreducens are obligately anaerobic and grow in anoxic, non-reduced medium by fast reduction of soluble ferric citrate. In contrast, insoluble ferrihydrite was either only slowly or not reduced when supplied as electron acceptor in similar growth experi...

journal_title：Archives of microbiology

authors： Straub KL,Schink B

更新日期：2004-10-01 00:00:00

abstract：:Mannoproteins from cell walls of Saccharomyces cerevisiae synthesized at successive stages of the population growth cycle have been solubilized with Zymolyase and subsequently analyzed. The major change along the population cycle concerned a large size mannoprotein material; the size of the newly-synthesized molecules...

journal_title：Archives of microbiology

authors： Valentín E,Herrero E,Rico H,Miragall F,Sentandreu R

更新日期：1987-07-01 00:00:00

abstract：:Aerobic anoxygenic phototrophs (AAPs) are prokaryotic microorganisms capable of harvesting light using bacteriochlorophyll-based reaction centres. Marine AAP communities are generally dominated by species belonging to the Roseobacter clade. For this reason, we used marine Roseobacter-related strain COL2P as a model or...

journal_title：Archives of microbiology

authors： Koblízek M,Mlcousková J,Kolber Z,Kopecký J

更新日期：2010-01-01 00:00:00

abstract：:Recently it was found that the specific activity of H2-forming methylenetetrahydromethanopterin dehydrogenase (Hmd) in Methanothermobacter marburgensis (formerly Methanobacterium thermoautotrophicum strain Marburg) increased six-fold when the hydrogenotrophic archaeon was grown in chemostat culture under nickel-limite...

journal_title：Archives of microbiology

authors： Afting C,Kremmer E,Brucker C,Hochheimer A,Thauer RK

更新日期：2000-10-01 00:00:00

abstract：:A high-efficiency fluoranthene-degrading bacterium Paenibacillus sp. PRNK-6 was isolated from PAH-contaminated soil. The strain degrades 96% (240 mg l-1) of fluoranthene in 48 h. Various metabolic intermediates of fluoranthene catabolism were identified by gas chromatography (GC) and gas chromatography-high resolution...

journal_title：Archives of microbiology

authors： Reddy PV,Karegoudar TB,Monisha TR,Mukram I,Nayak AS

更新日期：2018-01-01 00:00:00

abstract：:L-(+)-lactate dehydrogenase (LDH) from Staphylococcus epidermidis ATCC 14990 was purified by affinity chromatography. The purified enzyme was specifically activated by fructose-1,6-diphosphate (FDP). The concentration of FDP required for 50% maximal activity was about 0.15 mM. The enzyme activity was inhibited by aden...

journal_title：Archives of microbiology

authors： Götz F,Schleifer KH

更新日期：1975-11-07 00:00:00

abstract：:Plasmid pJP4 encoding the ability to degrade the herbicide 2,4-dichlorophenoxyacetic acid (Tfd+) was transferred by conjugation from Escherichia coli JMP397 to various lithoautotrophic strains of Alcaligenes eutrophus and to the autotrophic bacterium Pseudomonas oxalaticus. The herbicide-degrading function of the plas...

journal_title：Archives of microbiology

authors： Friedrich B,Meyer M,Schlegel HG

更新日期：1983-02-01 00:00:00

abstract：:Pyrophosphate (PPi) content of Escherichia coli is increased manyfold when the growth of the cells is limited by inhibition of the synthesis of nucleotides. The accumulated PPi is immediately degraded when inhibition is released and growth allowed to resume. Other tested nutritional deficiencies (starvation of carbon ...

journal_title：Archives of microbiology

authors： Kukko E,Saarento H

更新日期：1983-11-01 00:00:00

abstract：:The applicability of flow-microfluorometer to separate microbial cells was demonstrated with algal and bacterial cells. Algal mixtures were sorted according to the natural chlorophyll fluorescence and the bacterial mixtures were sorted according to the fluorescence of ethidium bromide-stained nucleic acid. ...

journal_title：Archives of microbiology

authors： Paau AS,Cowles JR,Oro J,Bartel A,Hungerford E

更新日期：1979-03-12 00:00:00