Abstract:
:The respiratory metabolism of Schizosaccharomyces pombe 972h(-), a fission, haplontic, "petite negative" yeast, was studied. Glucose and glycerol are good growth substrates and are oxidized under appropriate conditions. l-Lactate, ethanol, malate, and succinate are oxidized but are poor substrates for growth. d-Lactate and pyruvate are neither oxidized nor used for growth. Limited growth was observed under anaerobic conditions. The addition of 0.3% KNO(3) to a rich medium relieves the oxygen requirement. A continuous increase of cell respiration during growth on repressive concentration of glucose was observed, suggesting the presence of glucose repression of respiration. Reduced nicotinamide adenine dinucleotide (NADH), succinate, alpha-glycerophosphate, and ascorbate plus tetramethyl-p-phenylenediamine are oxidized by a mitochondrial fraction. NADH and succinate oxidations are inhibited by antimycin A and NaCN but not by rotenone, suggesting the absence of the phosphorylation site I and the presence of sites II and III. The effects of several mitochondrial inhibitors on growth and respiration indicate that the requirement of an oxidant for growth is related neither to the functioning of the respiratory electron transport chain nor to the formation of respiratory energy. The previously suggested correlations between the nonviability of vegetative "petites" mutants, the absence of repression of respiration by glucose, and the incapacity to grow under anaerobic conditions are thus not strictly valid for S. pombe.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Heslot H,Goffeau A,Louis Cdoi
10.1128/JB.104.1.473-481.1970subject
Has Abstractpub_date
1970-10-01 00:00:00pages
473-81issue
1eissn
0021-9193issn
1098-5530journal_volume
104pub_type
杂志文章abstract::The major structural components of the P2 contractile tail are encoded in the FETUD tail gene operon. The sequences of genes F(I) and F(II), encoding the major tail sheath and tail tube proteins, have been reported previously (L. M. Temple, S. L. Forsburg, R. Calendar, and G. E. Christie, Virology 181:353-358, 1991). ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.23.6522-6531.2002
更新日期:2002-12-01 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
pub_type: 杂志文章
doi:10.1128/jb.171.8.4189-4195.1989
更新日期:1989-08-01 00:00:00
abstract::Earlier observations that phenol is a repellent for Salmonella typhimurium but an attractant for Escherichia coli were confirmed. This behavioral difference was found to correlate with a difference in the effect phenol had on receptor methylation levels; it caused net demethylation in S. typhimurium but net methylatio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.1.371-379.1987
更新日期:1987-01-01 00:00:00
abstract::Using a model system, we have studied deletion formation in Bacillus subtilis. When the staphylococcal plasmids pSA2100 (7.1 kilobases) and pUB110 (4.5 kilobases) were ligated to one another at their unique XbaI sites and transformed into either rec+ or recE4 strains of B. subtilis, an intramolecular recombination eve...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.162.3.1014-1023.1985
更新日期:1985-06-01 00:00:00
abstract::The genes for the beta, beta', and seven sigma factor subunits of RNA polymerase, for elongation factors EF-Tu1 and EF-Tu3, and for six rRNA operons were mapped on the combined genetic and physical map of the Streptomyces coelicolor chromosome. Like the previously mapped tRNA genes, the RNA polymerase and rRNA genes m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.2.473-476.1995
更新日期:1995-01-01 00:00:00
abstract::A new insertion sequence, IS1634, has been identified in Mycoplasma mycoides subsp. mycoides small-colony type (SC). IS1634 shows structural and functional similarities to IS1549 of Mycobacterium smegmatis and with it seems to form a new class or family of insertion sequences. IS1634 has a size of 1,872 bp, including ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.4.1319-1323.1999
更新日期:1999-02-01 00:00:00
abstract::Anaerobic microbial toluene catabolism is initiated by addition of fumarate to the methyl group of toluene, yielding (R)-benzylsuccinate as first intermediate, which is further metabolized via beta-oxidation to benzoyl-coenzyme A (CoA) and succinyl-CoA. A specific succinyl-CoA:(R)-benzylsuccinate CoA-transferase activ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.14.4288-4295.2001
更新日期:2001-07-01 00:00:00
abstract::Electrical events after a light-dark stimulus were studied in the multicellular organism Phormidium uncinatum. Normally, such a stimulus causes the gliding trichome to reverse direction. By directing a large light spot on the end of a batch of trichomes and then switching it off, we achieved synchronization of the tri...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.150.1.239-244.1982
更新日期:1982-04-01 00:00:00
abstract::Eighty-seven different enterobacteria and pseudomonas strains were examined for the presence of extrachromosomal deoxyribonucleic acid (DNA). Thirty-four strains contained closed circular DNA by the ethidium bromide CsCl density technique. Extrachromosomal DNA was most frequent in Escherichia and Klebsiella strains. T...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.114.1.367-377.1973
更新日期:1973-04-01 00:00:00
abstract::The multifunctional 6-methylsalicylic acid synthase gene from Penicillium patulum was engineered for regulated expression in Streptomyces coelicolor. Production of significant amounts of 6-methylsalicylic acid by the recombinant strain was proven by nuclear magnetic resonance spectroscopy. These results suggest that i...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.15.4544-4548.1995
更新日期:1995-08-01 00:00:00
abstract::Our whole-genome microarray studies of Neisseria meningitidis MC58 previously identified a set of 153 genes whose transcription was activated during growth in iron. In this study, Fur-mediated regulation of the iron-activated nspA gene was confirmed, whereas iron-activated regulation of the secY gene was demonstrated ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01638-06
更新日期:2007-01-01 00:00:00
abstract::Oceaniovalibus guishaninsula, as a representative of a new genus within the family Rhodobacteraceae, was isolated from surface seawater that was sulfidic. Here, we present the draft genome sequence of the type strain, JLT2003(T). ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01874-12
更新日期:2012-12-01 00:00:00
abstract::Diazouracil (DZU) was shown to increase the mean cell volume of several bacterial species. The filaments which it induced with Escherichia coli B and Lactobacillus casei were examined in section by electron microscopy. In addition to the inhibition of division of E. coli by DZU, its effects were studied on mass increa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.97.1.416-425.1969
更新日期:1969-01-01 00:00:00
abstract::Polyribosomes detected in extracts of spores harvested with water also were found in extracts prepared from spores harvested with nonaqueous fluids. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.122.3.1394-1395.1975
更新日期:1975-06-01 00:00:00
abstract::A series of intercellular signals are involved in the regulation of gene expression during fruiting body formation of Myxococcus xanthus. Mutations which block cell interactions, such as csgA (formerly known as spoC), also prevent expression of certain developmentally regulated promoters. csgA+ cells containing Tn5 la...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.12.5552-5556.1988
更新日期:1988-12-01 00:00:00
abstract::RasP is a predicted intramembrane metalloprotease of Bacillus subtilis that has been proposed to cleave the stress response anti-sigma factors RsiW and RsiV, the cell division protein FtsL, and remnant signal peptides within their transmembrane segments. To provide evidence for direct effects of RasP on putative subst...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00381-17
更新日期:2017-09-05 00:00:00
abstract::The synthesis and export of aerolysin, an extracellular protein toxin released by the gram-negative bacterium Aeromonas hydrophila, was studied by pulse-labeling with [35S]methionine. The toxin was synthesized as a higher-molecular-weight precursor. This was processed cotranslationally, resulting in the appearance wit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.161.3.1118-1124.1985
更新日期:1985-03-01 00:00:00
abstract::A mutant of Escherichia coli resistant to serine hydroxamate which has a large increase in Km for serine of seryl-tRNA synthetase is described. The mutant serS gene was cloned and sequenced and was found to contain a single-base-pair mutation, resulting in the substitution of the residue alanine 262 by valine in motif...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.11.3347-3350.1995
更新日期:1995-06-01 00:00:00
abstract::Sortases are transamidases that covalently link proteins to the peptidoglycan of gram-positive bacteria. The genome of the pathogenic bacterium Listeria monocytogenes encodes two sortases genes, srtA and srtB. The srtA gene product anchors internalin and some other LPXTG-containing proteins to the listerial surface. H...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.7.1972-1982.2004
更新日期:2004-04-01 00:00:00
abstract::Ultrastructural and biochemical studies of a recombinant Treponema pallidum surface antigen designated 4D have been conducted due to its likely biological significance. Electron microscopy demonstrated that the 190-kilodalton (kDa) 4D molecule is an ordered ring structure of 10-nm diameter. The 90-kDa proteinase K-tre...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.165.3.732-739.1986
更新日期:1986-03-01 00:00:00
abstract::The outer membrane of the thermophilic bacterium Thermus thermophilus was isolated using sucrose step gradient centrifugation. Its detergent extracts contained an ion-permeable channel with an extremely high single-channel conductance of 20 nS in 1 M KCl. The channel protein was purified by preparative sodium dodecyl ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.2.800-803.2001
更新日期:2001-01-01 00:00:00
abstract::The effect of a mutation in luxI (autoinducer synthetase gene) on transcription of luxR in the cloned Vibrio fischeri lux system (luxR, luxICDABE) was examined in Escherichia coli. For the luxI mutant, transcription from the luxR promoter (monitored with beta-galactosidase levels from a luxR::lacZ fusion, with LuxR su...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.6.3549-3552.1989
更新日期:1989-06-01 00:00:00
abstract::A lipopolysaccharide (LPS) has been isolated from the gram-negative photosynthetic bacterium Rhodopseudomonas capsulata. Chemical analysis revealed the presence of d-glucose, d-galactose, l-rhamnose, 3-O-methyl-l-rhamnose (l-acofriose), d-glucosamine, 2-keto-3-deoxyoctonate, and neuraminic acid. The LPS does not conta...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.109.3.1106-1113.1972
更新日期:1972-03-01 00:00:00
abstract::Genome sizes of six different Wolbachia strains from insect and nematode hosts have been determined by pulsed-field gel electrophoresis of purified DNA both before and after digestion with rare-cutting restriction endonucleases. Enzymes SmaI, ApaI, AscI, and FseI cleaved the studied Wolbachia strains at a small number...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.7.2219-2225.2001
更新日期:2001-04-01 00:00:00
abstract::Pseudomonas aeruginosa in the lungs of cystic fibrosis (CF) patients is characterized by a series of genotypic and phenotypic changes that reflect the transition from acute to chronic infection. These include the overproduction of the exopolysaccharide alginate and the loss of complete lipopolysaccharide (LPS). LPS is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01999-12
更新日期:2013-04-01 00:00:00
abstract::The antibacterial protein toxin colicin V is secreted from Escherichia coli cells by a dedicated export system that is a member of the multicomponent ATP-binding cassette (ABC) transporter family. At least three proteins, CvaA, CvaB, and TolC, are required for secretion via this signal sequence-independent pathway. In...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.21.6153-6159.1995
更新日期:1995-11-01 00:00:00
abstract::An expressed sequence tag homologous to cheA was previously isolated by random sequencing of Thermotoga maritima cDNA clones (C. W. Kim, P. Markiewicz, J. J. Lee, C. F. Schierle, and J. H. Miller, J. Mol. Biol. 231: 960-981, 1993). Oligonucleotides complementary to this sequence tag were synthesized and used to identi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.2.484-489.1996
更新日期:1996-01-01 00:00:00
abstract::Strain IMCC9480 is a novel member of the family Oxalobacteraceae of the Betaproteobacteria, isolated from the Arctic Ocean by dilution-to-extinction culturing. Here we present the draft genome sequence of strain IMCC9480. The genome is predicted to contain genes for xanthorhodopsin, retinoid biosynthesis, carbon monox...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05088-11
更新日期:2011-07-01 00:00:00
abstract::We have isolated and determined the nucleotide sequence of a 1,626-base-pair fragment from R-plasmid R483 which encodes a trimethoprim-resistant dihydrofolate reductase. Analysis of the nucleotide sequence of this fragment revealed the presence of two open reading frames, each sufficient to encode polypeptides of appr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.3.1001-1008.1983
更新日期:1983-09-01 00:00:00
abstract::Here, we report the completely annotated genome sequence of Streptococcus pyogenes M1 476 isolated from a patient with streptococcal toxic shock syndrome (STSS) during pregnancy. The genome sequence will provide new insights into the mechanisms underlying STSS. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01265-12
更新日期:2012-10-01 00:00:00