Penicillin-binding proteins of beta-lactam-resistant strains of Staphylococcus aureus. Effect of growth conditions.

abstract：:Although decapping is an important process in eukaryotic mRNA turnover, little is known about this process in plants. Here, we identified Arabidopsis thaliana decapping proteins AtDCP1 and AtDCP2 and showed that (I) AtDCP2 is an active decapping enzyme, (II) AtDCP1 interacts with itself, (III) AtDCP1 and AtDCP2 are lo...

journal_title：FEBS letters

authors： Iwasaki S,Takeda A,Motose H,Watanabe Y

更新日期：2007-05-29 00:00:00

abstract：:Properties of Klebsiella pneumoniae respiratory chain enzymes catalyzing NADH oxidation have been studied. Using constructed K. pneumoniae mutant strains, it was shown that three enzymes belonging to different families of NADH:quinone oxidoreductases operate in this bacterium. The NDH-2-type enzyme is not coupled with...

journal_title：FEBS letters

authors： Bertsova YV,Bogachev AV

更新日期：2004-04-09 00:00:00

abstract：:Rabbit red blood cells of various ages were separated on Percoll gradients and the activities of two large cytosolic proteases were measured. Both the multicatalytic protease (MCP), assayed by hydrolysis of fluorigenic peptides, and the 26 S ubiquitin/ATP-stimulated protease, assayed by degradation of ubiquitin-lysozy...

journal_title：FEBS letters

authors： Di Cola D,Pratt G,Rechsteiner M

更新日期：1991-03-11 00:00:00

abstract：:6-Phosphofructo-2-kinase catalyzes the synthesis and degradation of fructose 2,6-bisphosphate, activator of phosphofructokinase-1 and inhibitor of fructose 1,6-bisphosphatase. These properties confer to this bifunctional enzyme a key role in the control of glycolysis and gluconeogenesis. Several mammalian isozymes gen...

journal_title：FEBS letters

authors： Riera L,Obach M,Navarro-Sabaté A,Duran J,Perales JC,Viñals F,Rosa JL,Ventura F,Bartrons R

更新日期：2003-08-28 00:00:00

abstract：:Many proteins located in the intermembrane space (IMS) of mitochondria are characterized by a low molecular mass, contain highly conserved cysteine residues and coordinate metal ions. Studies on one of these proteins, Tim13, revealed that net translocation across the outer membrane is driven by metal-dependent folding...

journal_title：FEBS letters

authors： Terziyska N,Lutz T,Kozany C,Mokranjac D,Mesecke N,Neupert W,Herrmann JM,Hell K

更新日期：2005-01-03 00:00:00

abstract：:Three compounds with cytokinin activity have been isolated from the medium of Rhodospirillum rubrum grown photosynthetically. Two N-6 aminopurine cytokinins revealed in the medium were identical with those obtained from R. rubrum cells previously. The third compound with cytokinin activity in Amaranthus caudatus bioas...

journal_title：FEBS letters

authors： Serdyuk OP,Smolygina LD,Muzafarov EN,Adanin VM,Arinbasarov MU

更新日期：1995-05-22 00:00:00

abstract：:RNA silencing as a robust host defense mechanism against plant viruses is generally countered by virus-encoded silencing suppressors. This strategy is now increasingly recognized to be used by animal viruses as well. We present here an overview of the common features shared by some of the better studied plant viral si...

journal_title：FEBS letters

authors： Qu F,Morris TJ

更新日期：2005-10-31 00:00:00

abstract：:We applied 1D homonuclear Hartmann-Hahn (1D-HOHAHA) and difference NOE experiments to determine the chemical structure of Forssman's antigen, a glycolipid purified from sheep red blood cells. The subspectra corresponding to the individual sugar components were extracted from overlapping proton resonances by selective ...

journal_title：FEBS letters

authors： Inagaki F,Kodama C,Suzuki M,Suzuki A

更新日期：1987-07-13 00:00:00

abstract：:The yeast PCK1 gene coding for phosphoenolpyruvate carboxykinase (PEPCK) was isolated by functional complementation of pck1 strains from S. cerevisiae. Only one copy of the gene was found per haploid yeast genome. An RNA of about 2 kb which hybridized with a DNA probe internal to the PCK1 gene was found only in cells ...

journal_title：FEBS letters

authors： Valdés-Hevia MD,de la Guerra R,Gancedo C

更新日期：1989-12-04 00:00:00

abstract：:Cyclic AMP (cAMP) and its action by way of cAMP-dependent protein kinase is important for sperm motility. Previous studies on germ cells have demonstrated a selective decrease in the amount of type I cAMP-dependent protein kinase during spermatid development, and that type II was the major form present in elongating s...

journal_title：FEBS letters

authors： Oyen O,Scott JD,Cadd GG,McKnight GS,Krebs EG,Hansson V,Jahnsen T

更新日期：1988-03-14 00:00:00

abstract：:In the phylogeny of plant polyamine oxidases (PAOs), clade III members from angiosperms, such as Arabidopsis thaliana PAO5 and Oryza sativa PAO1, prefer spermine and thermospermine as substrates and back-convert both of these substrates to spermidine in vitro. A clade III representative of lycophytes, SelPAO5 from Sel...

journal_title：FEBS letters

authors： Sagor GH,Inoue M,Kim DW,Kojima S,Niitsu M,Berberich T,Kusano T

更新日期：2015-10-07 00:00:00

abstract：:It has previously been shown that the levels of poly(ADP-ribose)polymerase and polymers of ADP-ribose that co-purify with the nuclear matrix in regenerating liver fluctuate with the levels of in vivo DNA replication [(1988) FEBS Lett. 236, 362-366]. We have now electrophoretically identified lamins A and C, and poly(A...

journal_title：FEBS letters

authors： Pedraza-Reyes M,Alvarez-Gonzalez R

更新日期：1990-12-17 00:00:00

abstract：:Transient receptor potential (TRP) proteins are sensory-related cation channels. TRPV subfamily responds to vanilloids, generating a Ca(2+) current. TRPV1, a thermal-sensitive non-selective ion channel, possesses six transmembrane helices and the intracellular N- and C-terminal domains. The latter contains the PIP(2) ...

journal_title：FEBS letters

authors： Aguado-Llera D,Bacarizo J,Gregorio-Teruel L,Taberner FJ,Cámara-Artigas A,Neira JL

更新日期：2012-04-24 00:00:00

abstract：:Single rat hepatocytes microinjected with aequorin show free Ca oscillations when stimulated with Ca(2+)-mobilizing hormones. We show here that an inhibitor of diacylglycerol kinase (R 59 022) and an analogue of native diacylglycerol (diC8) inhibit free Ca oscillations induced by phenylephrine and vasopressin. These r...

journal_title：FEBS letters

authors： Sanchez-Bueno A,Cobbold PH

更新日期：1992-11-02 00:00:00

abstract：:PA28, a 200 kDa activator of 20S proteasomes, was purified from human placenta and was gel electrophoretically resolved into two different subunits, alpha and beta. In reconstitution experiments, alpha-subunits alone were found to re-associate forming homooligomers with an M(r) of about 200 kDa, which elicit a stimula...

journal_title：FEBS letters

authors： Kuehn L,Dahlmann B

更新日期：1996-09-30 00:00:00

abstract：:Tau is reversibly hyperphosphorylated in the mouse brain by starvation or cold water swimming. Here, we report tau phosphorylation in the hippocampus of normal mouse after ether anesthesia, known to trigger typical stress reactions. Robust phosphorylation of tau was observed immediately and 10min after ether vapor exp...

journal_title：FEBS letters

authors： Ikeda Y,Ishiguro K,Fujita SC

更新日期：2007-03-06 00:00:00

abstract：:Transgenically introduced laminin (LN) alpha1 chain prevents muscular dystrophy in LNalpha2 chain deficient mice. We now report increased integrin alpha7Bbeta1D synthesis in dystrophic LNalpha2 chain deficient muscle. Yet, immunofluorescence demonstrated a reduced expression of integrin alpha7B subunit at the sarcolem...

journal_title：FEBS letters

authors： Gawlik KI,Mayer U,Blomberg K,Sonnenberg A,Ekblom P,Durbeej M

更新日期：2006-03-20 00:00:00

abstract：:Respiratory supercomplex factor (Rcf) 1 is a membrane-bound protein that modulates the activity of cytochrome c oxidase (CytcO) in Saccharomyces cerevisiae mitochondria. To investigate this regulatory mechanism, we studied the interactions of CytcO with potassium cyanide (KCN) upon removal of Rcf1. While the addition ...

journal_title：FEBS letters

authors： Rydström Lundin C,Brzezinski P

更新日期：2017-12-01 00:00:00

abstract：:The cholecystokinin (CCK) receptor in purified plasma membranes prepared from mouse pancreatic acini had a binding affinity of 1.8 nM, an acid pH optimum between 6.0 and 6.5, and an analog specificity of CCK8 greater than CCK33 greater than desulphated CCK8 greater than CCK4. Binding of CCK to its receptor was abolish...

journal_title：FEBS letters

authors： Sakamoto C,Williams JA,Wong KY,Goldfine ID

更新日期：1983-01-10 00:00:00

abstract：:The four-step caffeine biosynthetic pathway includes three methylation steps that utilise S-adenosyl-L-methionine (SAM) as the methyl donor. In the process SAM is converted to S-adenosyl-L-homocysteine (SAH) which in turn is hydrolysed to L-homocysteine and adenosine. Significant amounts of radioactivity from [methyl-...

journal_title：FEBS letters

authors： Koshiishi C,Kato A,Yama S,Crozier A,Ashihara H

更新日期：2001-06-15 00:00:00

abstract：:Immunometabolism focuses on the mechanisms regulating the impact of metabolism on lymphocyte activity and autoimmunity outbreak. The adipose tissue is long known to release adipokines, either pro- or anti-inflammatory factors bridging nutrition and immune function. More recently, adipocytes were discovered to also rel...

journal_title：FEBS letters

authors： de Candia P,De Rosa V,Gigantino V,Botti G,Ceriello A,Matarese G

更新日期：2017-10-01 00:00:00

abstract：:The interactions between the polyanionic ligands phosphate and sulphate and the type II dehydroquinases from Streptomyces coelicolor and Mycobacterium tuberculosis have been characterised using a combination of structural and kinetic methods. From both approaches, it is clear that interactions are more complex in the ...

journal_title：FEBS letters

authors： Evans LD,Roszak AW,Noble LJ,Robinson DA,Chalk PA,Matthews JL,Coggins JR,Price NC,Lapthorn AJ

更新日期：2002-10-23 00:00:00

abstract：:Uncoupling protein 3 (UCP3) may reduce mitochondrial ROS production, and thereby protect against mitochondrial dysfunction in skeletal muscle. UCP3 has been suggested to specifically fulfill this role under high-fat conditions. Here we show that UCP3 knockout mice indeed have elevated mitochondrial ROS production afte...

journal_title：FEBS letters

authors： Nabben M,Hoeks J,Moonen-Kornips E,van Beurden D,Briedé JJ,Hesselink MK,Glatz JF,Schrauwen P

更新日期：2011-12-15 00:00:00

abstract：:Changes in the ADP-ribosylation of total proteins and purified histones of rat liver nuclei after phenobarbital treatment (80 mg/kg, 24 h) have been studied. The [32P]NAD incorporation into total trichloroacetic acid precipitated proteins, in histone Hl and in core histones was evaluated, the specific radioactivities ...

journal_title：FEBS letters

authors： Bràz J,Lechner MC

更新日期：1986-04-21 00:00:00

abstract：:Auxin increases phospholipase A(2) activity within 2min (Paul, R., Holk, A. and Scherer, G.F.E. (1998) Fatty acids and lysophospholipids as potential second messengers in auxin action. Rapid activation of phospholipase A(2) activity by auxin in suspension-cultured parsley and soybean cells. Plant J. 16, 601-611) and t...

journal_title：FEBS letters

authors： Scherer GF,Zahn M,Callis J,Jones AM

更新日期：2007-09-04 00:00:00

abstract：:The muscular content of the mRNAs encoding the five subunits of the nicotonic acetylcholine receptor was measured during postnatal development in the rat. Subunit specific mRNAs show differential regulation. The levels of the alpha-, gamma- and delta-subunit specific mRNAs decrease steadily after birth, while the beta...

journal_title：FEBS letters

authors： Witzemann V,Barg B,Criado M,Stein E,Sakmann B

更新日期：1989-01-02 00:00:00

abstract：:Transcriptional co-activators, co-repressors and chromatin remodeling machines are essential elements in the transcriptional programs directed by the master adipogenic transcription factor PPARgamma. Many of these components have orthologs in other organisms, where they play roles in development and pattern formation,...

journal_title：FEBS letters

authors： Denis GV,Nikolajczyk BS,Schnitzler GR

更新日期：2010-08-04 00:00:00

abstract：:The sequence of the HIV Nef protein has no significant homology to other proteins in the SwissProt database, and experimental data concerning its function are sparse and contradictory. Using a novel protein sequence comparison method, we find similarities between different Nef sequences and the alpha chain of human MH...

journal_title：FEBS letters

authors： Hobohm U,Sander C

更新日期：1993-11-01 00:00:00

abstract：:RNA binding motif protein 5 (RBM5) is a candidate tumor suppressor gene. Recent studies showed that RBM5 functions as an alternative splicing regulator of apoptosis-related genes. Here, we identify DHX15 and PRP19, two spliceosome components, as novel RBM5-interacting partners. We then show that the G-patch domain of ...

journal_title：FEBS letters

authors： Niu Z,Jin W,Zhang L,Li X

更新日期：2012-04-05 00:00:00

abstract：:Tau proteins are abnormally phosphorylated in Alzheimer's disease. Pathological Tau proteins named PHF-Tau 55, PHF-Tau 64, and PHF-Tau 69, are the main constituents of the paired helical filaments (PHF). When treating SKNSH-SY 5Y cells with okadaic acid (OA), Tau 55 protein was clearly induced whereas Tau 64 protein w...

journal_title：FEBS letters

authors： Dupont-Wallois L,Sautière PE,Cocquerelle C,Bailleul B,Delacourte A,Caillet-Boudin ML

更新日期：1995-01-03 00:00:00