Abstract：
:We previously reported that double disruption of protein phosphatase (PPase) genes PTP2 (phosphotyrosine-specific PPase) and MSG5 (phosphotyrosine and phosphothreonine/serine-PPase) causes Ca(2+) sensitive growth, whereas the single disruptions do not. This finding suggests that Ptp2p and Msg5p are involved in Ca(2+)-induced stress response in a redundant manner. To gain insight into the molecular mechanism causing calcium sensitivity of the ptp2 msg5 double disruptant, we performed fluorescence-activated cell sorting analysis and found a delayed G1 phase. This delayed G1 was consistent with the defect in bud emergence, and reduced CLN2 transcription upon addition of CaCl(2). We also found that Slt2p is hyper-phosphorylated in the Deltaptp2 Deltamsg5 double disruptant and that the vacuole of the Deltaptp2 Deltamsg5 double disruptant is fragmented even in the absence of Ca(2+). These findings suggest that both Ptp2p and Msg5p are involved in the G1 to S transition and vacuole morphogenesis possibly through their regulation of Slt2 pathway.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Hermansyah,Sugiyama M,Kaneko Y,Harashima Sdoi
10.1007/s00203-009-0498-3subject
Has Abstractpub_date
2009-09-01 00:00:00pages
721-33issue
9eissn
0302-8933issn
1432-072Xjournal_volume
191pub_type
杂志文章abstract：:An extremely thermophilic, sulfur-dependent archaeon, strain WT1, was isolated from a freshwater hot spring in the Lake Taupo area of North Island, New Zealand. The cells are flagellated, strictly anaerobic cocci that grow optimally at 85 degrees C and 5.4 g NaCl l(-1). The strain grows heterotrophically on complex pr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050745
更新日期：1999-08-01 00:00:00
abstract：:The rubredoxin content of Acinetobacter calcoaceticus in dependence on the carbon source (acetate, n-alkanes, succinate, L-malate) and on the growth phase was studied by means of a radioimmunoassay. The method used was specific for rubredoxin and Acinetobacter calcoaceticus. The formation of rubredoxin increased with ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00406170
更新日期：1980-12-01 00:00:00
abstract：:Xanthan-deficient mutants of Xanthomonas axonopodis pv. citri, the bacterium responsible for citrus canker, were generated by deletion and marker exchange of the region encoding the carboxy-terminal end of the first glycosyltransferase, GumD. Mutants of gumD did not produce xanthan and remained pathogenic in citrus pl...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0227-8
更新日期：2007-08-01 00:00:00
abstract：:Enzymes that are regulated by the ferredoxin/thioredoxin system in chloroplasts--fructose-1,6-bis-phosphatase (FBPase), sedoheptulose-1,7-bisphosphatase (SBPase), and phosphoribulokinase (PRK)--were partially purified from two different types of photosynthetic prokaryotes (cyanobacteria, purple sulfur bacteria) and te...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00401986
更新日期：1984-10-01 00:00:00
abstract：:Utilization of D-amino acids being substrates of D-amino acid dehydrogenase of Salmonella typhimurium was examined. The experiments were done with wild type strains and the mutants dadA missing the enzyme activity and dadR in which its synthesis is released from catabolite repression. Growth on D-tryptophan, D-histidi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00406077
更新日期：1978-07-01 00:00:00
abstract：:Small heat-shock proteins are molecular chaperones that bind and prevent aggregation of nonnative proteins. They also associate with membranes. In this study, we show that the small heat-shock protein HspA plays a protective role under oxidative stress in the cyanobacterium Synechococcus elongatus strain ECT16-1, whic...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-009-0457-z
更新日期：2009-04-01 00:00:00
abstract：:Calcium was found to stimulate stalk development in Caulobacter crescentus and to relieve the inhibition of development long known to be caused by phosphate. This suggested that phosphate inhibition could be attributed to its interaction with Ca2+, thereby depriving the cells of a factor that promoted development. Cal...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00413014
更新日期：1984-06-01 00:00:00
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
pub_type： 杂志文章
doi：10.1007/BF00446551
更新日期：1976-12-01 00:00:00
abstract：:The molecular weight of the protein moiety of a phospholipoprotein complex isolated from Pseudomonas facilis has been examined with a variety of sodium dodecylsulfate-polyacrylamide gel electrophoretic systems. A molecular weight of 35 000 was determined for the protein in all analyses. A 35 000-dalton protein was pre...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00427842
更新日期：1977-10-24 00:00:00
abstract：:We have investigated the endogenous phosphorylation patterns of phosphorylated proteins of Xanthomonas campestris pv. oryzae induced by its bacteriophages. For bacteriophage Xp12-infected cells, at least three phosphoproteins with apparent molecular weights of 28, 28.5 and 45 kDa were detected by in vitro labeling wit...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00303581
更新日期：1994-01-01 00:00:00
abstract：:Carbon-14 was incorporated into oxalate and CO2 from either citrate-1,5-14C, succinate-1,4-14C, or fumarate-1,4-14C by cultures of Aspergillus niger pregrown on a medium which contained glucose as the sole carbon source and which did not allow citrate accumulation. In cell-free extracts of mycelium forming oxalate and...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447318
更新日期：1975-06-22 00:00:00
abstract：:Ever since the development of the first antibiotic compound with anticancer potential, researchers focused on isolation and characterization of prospective microbial natural products with potential anti-infective and anticancer activities. The present work describes the production of bioactive metabolites by heterotro...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02106-4
更新日期：2020-11-02 00:00:00
abstract：:The study focuses on analysis of the compositional and diversity of bacteria in termite mound soils in comparison with the surrounding soils to verify the assertion that the high nutrient concentrations in termite mound soils influence a complex diversity of microorganisms. Here, whole DNA was extracted from soil samp...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01994-w
更新日期：2020-12-01 00:00:00
abstract：:Chloroquine inhibited the outgrowth of Bacillus subtilis spores at a 10-fold lower concentration than that required to prevent vegetative growth. Analysis of macromolecular synthesis in outgrowing spores and vegetative cells in the presence of chloroquine indicated that it acted preferentially on transcription. Differ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00409659
更新日期：1989-01-01 00:00:00
abstract：:The differential gene transcription of a deep-sea bacterium Shewanella piezotolerans WP3 in response to cold shock was analyzed by RNA arbitrarily primed PCR. Ninety primer sets were used to scan two different RNA pools derived from the culture of cold shock and its control (culture at its optimal grown temperature). ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0347-1
更新日期：2008-06-01 00:00:00
abstract：:The ADPglucose pyrophosphorylases from Rhodopseudomonas sphaeroides and Rhodopseudomonas gelatinosa are activated by fructose-6-phosphate, pyruvate and fructose-1,6 biophosphate-P2. The effects of the activators are to increase significantly the Vmax of ADPglucose synthesis and to lower the S0.5 values (concentration ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00421887
更新日期：1980-05-01 00:00:00
abstract：:Bacteria in Lactobacillus casei group, including Lactobacillus casei (L. casei), Lactobacillus paracasei (L. paracasei), and Lactobacillus rhamnosus (L. rhamnosus) are important lactic acid bacteria in the production of fermented dairy products and are faced with the controversial nomenclatural status due to their clo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-018-1528-9
更新日期：2018-09-01 00:00:00
abstract：:The methanotrophic bacterium Methylomicrobium album BG8 uses methane as a sole source of carbon and energy. This bacterium forms an extensive intracytoplasmic membrane. The first enzymes of the methane oxidation pathway are the membrane-bound particulate methane monooxygenase and the periplasmic methanol dehydrogenase...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0426-2
更新日期：2002-07-01 00:00:00
abstract：:Upland rice is an ecotype crop resulting from the long-term domestication and evolution of rice in dry land without a water layer. Generally, the stems and leaves are thick and luxuriant, while the leaves also typically broad and light. The root system is developed with abundant root hair, and the osmotic pressure of ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02058-9
更新日期：2020-09-29 00:00:00
abstract：:The aim of this study was to investigate the viable but nonculturable (VBNC) state of the bacterium. Vibrio alginolyticus VIB283 was cultured in sterilized seawater microcosm at 4 degrees C. Culturability of the cells in the microcosm was monitored by spread plate count (PC) on 2216E agar, PCs declined to undetectable...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0246-5
更新日期：2007-09-01 00:00:00
abstract：:The L-alanine mediated germination of food isolated Bacillus cereus DSA 1 spores, which lacked an intact exosporium, increased in the presence of D-cycloserine (DCS), which is an alanine racemase (Alr) inhibitor, reflecting the activity of the Alr enzyme, capable of converting L-alanine to the germination inhibitor D-...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-013-0946-y
更新日期：2014-02-01 00:00:00
abstract：:Lipase is an important commercial enzyme with unique and versatile biotechnological applications. This study was conducted to biosynthesize and characterizes alkaliphilic lipase by Exiguobacterium sp. strain AMBL-20T isolated from the glacial water samples of the northeastern (Gilgit-Baltistan) region of Pakistan. The...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02133-1
更新日期：2020-12-15 00:00:00
abstract：:Present study attempts in revealing taxonomic and functional diversity of microorganism from petroleum muck using metagenomics approach. Using Ion Torrent Personal Genome Machine, total of 249 Mb raw data were obtained which was analysed using MG-RAST platform. The taxonomic analysis revealed predominance of Proteobac...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-0992-0
更新日期：2014-08-01 00:00:00
abstract：:Differences in the rumen bacterial community have been previously reported for Soay sheep housed under different day length conditions. This study extends this previous investigation to other organs of the digestive tract, as well as the analysis of ciliated protozoa and anaerobic fungi. The detectable concentrations ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01652-w
更新日期：2019-09-01 00:00:00
abstract：:Mutants resistance to various combinations of threonine, lysine and/or their analogs were obtained and characterized in Pseudomonas acidovorans. In particular, mutants resistant to aminoethylcysteine had a dihydrodipicolinate synthetase insensitive to lysine inhibition whereas mutants resistant to threonine plus a low...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446845
更新日期：1976-03-19 00:00:00
abstract：:A strictly anaerobic bacterium, strain PCE1, was isolated from a tetrachloroethene-dechlorinating enrichment culture. Cells of the bacterium were motile curved rods, with approximately four lateral flagella. They possessed a gram-positive type of cell wall and contained cytochrome c. Optimum growth occurred at pH 7.2-...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050308
更新日期：1996-02-01 00:00:00
abstract：:Photosynthetic, nitrogen-fixing Anabaena strains play an important role in the carbon and nitrogen cycles in tropical paddy fields although they are salt sensitive. Improvement in salt tolerance of Anabaena cells by expressing glycine betaine-synthesizing genes is an interesting subject. Due to the absence of choline ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-012-0824-z
更新日期：2012-11-01 00:00:00
abstract：:The ontogeny of the myxomycete Physarum globuliferum was observed on corn meal agar and hanging drop cultures without adding sterile oat flakes, bacteria or other microorganisms. Its complete life cycle including spore germination, myxamoebae, swarm cells, plasmodial development, and maturity of fructifications was de...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-009-0533-4
更新日期：2010-02-01 00:00:00
abstract：:Light-limited batch cultures of Synechococcus spp. strains PCC 6301 and WH 8103 exhibited a positive correlation between the specific growth rate and the cellular content of both RNA and DNA. The ratio of RNA to DNA increased with the growth rate in Synechococcus sp. strain WH 8103, as it does in heterotrophic bacteri...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050634
更新日期：1998-09-01 00:00:00
abstract：:The marine bacterium Vibrio psychoerythrus, an obligate psychrophile, contains uniformly dense rod-shaped organelles 10-15 nm wide and up to 1.3 mum long. These structures were frequently seen crossing the septum of dividing cells. ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00427869
更新日期：1976-02-01 00:00:00
