NAD(P)H- and superoxide-dependent nitric oxide degradation by rat liver mitochondria.

abstract：:The interconversions of the inositol-containing lipids (PI, PI-P and PI-P2) and their products (DG, inositol phosphates and PA) in human and rabbit neutrophils stimulated with fMetLeuPhe and PMA have been examined. PMA causes only the phosphorylation of PI to PI-P whereas fMetLeuPhe causes phosphorylation of both PI a...

journal_title：FEBS letters

authors： Cockcroft S,Barrowman MM,Gomperts BD

更新日期：1985-02-25 00:00:00

abstract：:The retinal pigment epithelium-specific 65 kDa (RPE65) isomerase plays a pivotal role in photoreceptor survival and function. RPE65-catalyzed synthesis of 11-cis-retinol from all-trans-retinyl esters in the visual cycle is negatively regulated, through a heretofore unknown mechanism, by the fatty acid transport protei...

journal_title：FEBS letters

authors： Li S,Green JF,Jin M

更新日期：2020-02-01 00:00:00

abstract：:Proteasomes were purified from human hepatoma tissues, and their sensitivities to Na+ and K+ were examined. At concentrations of 10 mM or more, these cations were found to inhibit completely polylysine-activated casein degradation by the purified proteasomes. They also strongly inhibited the hydrolyses of peptides, al...

journal_title：FEBS letters

authors： Seol JH,Park SC,Ha DB,Chung CH,Tanaka K,Ichihara A

更新日期：1989-04-24 00:00:00

abstract：:We have recently reported a neural variant of microtubule-associated protein 4 with a short pro-rich region (MAP4-SP). Here, we show that the neural MAP4 has reduced microtubule-stabilizing activity, compared to the ubiquitous MAP4 with a long pro-rich region (MAP4-LP), both in vitro and in vivo. Fluorescence recovery...

journal_title：FEBS letters

authors： Hasan MR,Jin M,Matsushima K,Miyamoto S,Kotani S,Nakagawa H

更新日期：2006-06-12 00:00:00

abstract：:The chaotropic character of several ions determines their partition on membrane interfaces with aqueous media as predicted by the Hofmeister series. However, specific characteristics of each individual ion determine its ability to cross the membrane and to influence Ca2+, H+ and electrical gradients produced by the sa...

journal_title：FEBS letters

authors： Yu X,Inesi G

更新日期：1993-08-16 00:00:00

abstract：:The gatC, gatA and gatB genes encoding the three subunits of glutamyl-tRNA(Gln) amidotransferase from Acidithiobacillus ferrooxidans, an acidophilic bacterium used in bioleaching of minerals, have been cloned and expressed in Escherichia coli. As in Bacillus subtilis the three gat genes are organized in an operon-like...

journal_title：FEBS letters

authors： Salazar JC,Zúñiga R,Raczniak G,Becker H,Söll D,Orellana O

更新日期：2001-07-06 00:00:00

abstract：:The nucleotide sequence of the amiE gene, encoding the aliphatic amidase of Pseudomonas aeruginosa, has been determined. The sequence of 1038 nucleotides shows a strong bias in favour of codons with G or C in the third position, and only 44 different codons are utilised. ...

journal_title：FEBS letters

authors： Brammar WJ,Charles IG,Matfield M,Liu CP,Drew RE,Clarke PH

更新日期：1987-05-11 00:00:00

abstract：:We report isolation of a murine gene, NPYR-D, which predicts an intronless novel G protein-coupled receptor of 375 amino acids. Percent identities of NPYR-D to the clone Y1, Y2, rat Y4/PP1 and human Y4/PP1 receptors are 45, 32, 92 and 76, respectively. Southern blots indicate that NPYR-D and human Y4/PP1 receptor gene...

journal_title：FEBS letters

authors： Gregor P,Millham ML,Feng Y,DeCarr LB,McCaleb ML,Cornfield LJ

更新日期：1996-02-26 00:00:00

abstract：:In Shaker K(+) channels, formation of an electrostatic interaction between two charged residues, D316 and K374 in transmembrane segments S3 and S4, respectively, is a key step in voltage sensor biogenesis. Mutations D316K and K374E disrupt formation of the voltage sensor and lead to endoplasmic reticulum retention. We...

journal_title：FEBS letters

authors： Myers MP,Khanna R,Lee EJ,Papazian DM

更新日期：2004-06-18 00:00:00

abstract：:Spermiogenesis is a dynamic process leading to alterations in cell morphology. In spermiogenesis, the roles of the histone chaperones are largely unknown. Here, I report the unexpected roles of two Nap family proteins, CG5017/Hanabi and nucleosome assembly protein 1 (Nap1) in Drosophila. Hanabi is mainly localized in ...

journal_title：FEBS letters

authors： Kimura S

更新日期：2013-04-02 00:00:00

abstract：:The covalent structure and most of the stereochemistry of the pseudomycins, bioactive metabolites of a transposon-generated mutant of a Pseudomonas syringae wild-type strain proposed for the biological control of Dutch elm disease, have been determined. While two pseudomycins are identical to the known syringopeptins ...

journal_title：FEBS letters

authors： Ballio A,Bossa F,Di Giorgio D,Ferranti P,Paci M,Pucci P,Scaloni A,Segre A,Strobel GA

更新日期：1994-11-21 00:00:00

abstract：:RT-PCR was undertaken on total RNA extracts from bone and scales of the rainbow trout, Oncorhynchus mykiss. The rainbow trout estrogen receptor (ER)-specific primers used amplified a single product of expected size from each tissue which, using Southern blotting, strongly hybridized with a 32P-labelled rtER probe unde...

journal_title：FEBS letters

authors： Armour KJ,Lehane DB,Pakdel F,Valotaire Y,Graham R,Russell RG,Henderson IW

更新日期：1997-07-07 00:00:00

abstract：:The polyomavirus enhancer binding protein 2alpha (PEBP2alpha) is a DNA binding transcriptional regulatory protein that binds conserved sites in the polyomavirus enhancer, mammalian type C retroviral enhancers and T-cell receptor gene enhancers. Binding of PEBP2alpha and homologous proteins to the consensus DNA sequenc...

journal_title：FEBS letters

authors： Pérez-Alvarado GC,Munnerlyn A,Dyson HJ,Grosschedl R,Wright PE

更新日期：2000-03-24 00:00:00

abstract：:To investigate the importance of the seventh residue of the second and third repeat fragments (R2 and R3 peptides) of the microtubule-binding domain (MBD) for tau filamentous assembly, the residues Lys and Pro were substituted (R2-K7P and R3-P7K). The filament formations of the R2 and R3 peptides were almost lost due ...

journal_title：FEBS letters

authors： Tokimasa M,Minoura K,Hiraoka S,Tomoo K,Sumida M,Taniguchi T,Ishida T

更新日期：2005-07-04 00:00:00

abstract：:Fatty acids induce apoptosis in primary astrocytes by enhancing ceramide synthesis de novo. The possible role of the AMP-activated protein kinase (AMPK) in the control of apoptosis was studied in this model. Long-term stimulation of AMPK with 5-aminoimidazole-4-carboxamide ribonucleoside (AICAR) prevented apoptosis. A...

journal_title：FEBS letters

authors： Blázquez C,Geelen MJ,Velasco G,Guzmán M

更新日期：2001-02-02 00:00:00

abstract：:The interactions between clavulanate and three class C enzymes have been studied in detail. In all cases, the reactions followed branched pathways where 25-150 turnovers occurred before inactivation was completed. Reactivation rates were quite low. The poor efficiency of clavulanate as a class C inactivator appeared t...

journal_title：FEBS letters

authors： Monnaie D,Frere JM

更新日期：1993-11-22 00:00:00

abstract：:Structure/function relationships in troponin C are studied with vertebrate fast-twitch fibers by exchanging the skeletal troponin C with two bacterially synthesized recombinant proteins designed by site-directed mutagenesis of cardiac troponin C. One mutant (CBM1) contained an additional active site, by deleting Val-2...

journal_title：FEBS letters

authors： Gulati J,Babu A,Putkey JA

更新日期：1989-05-08 00:00:00

abstract：:Synaptotagmins (Syts) are involved in Ca(2+)-dependent insulin release. However, which Syt isoform is functional in primary beta-cells remains unknown. We demonstrate by electron microscopy of pancreatic islets, the association of Syt 9 with insulin granules. Silencing of Syt 9 by RNA interference adenovirus in islet ...

journal_title：FEBS letters

authors： Iezzi M,Eliasson L,Fukuda M,Wollheim CB

更新日期：2005-09-26 00:00:00

abstract：:There are numerous examples of how fundamental research has been required to understand and treat human disease. This article focuses on three human diseases of lipid metabolism in which advancements in understanding and treatment would not have been possible without basic research. Fabry disease is an inherited metab...

journal_title：FEBS letters

authors： Vance DE

更新日期：2006-10-09 00:00:00

abstract：:Protein kinases play a crucial role in the regulation of cellular processes. Most eukaryotes reserve about 2.5% of their genes for protein kinases. We analysed the genome of the single-celled ciliate Paramecium tetraurelia and identified 2606 kinases, about 6.6% of its genes, representing the largest kinome to date. A...

journal_title：FEBS letters

authors： Bemm F,Schwarz R,Förster F,Schultz J

更新日期：2009-11-19 00:00:00

abstract：:The presence of protein kinase C (PKC), a key enzyme in signal transduction, has not been investigated in fungal cells. The phorbol ester TPA, an activator of PKC, may be used as an indicator of the presence and role of PKC in Phycomyces blakesleeanus spores. Activation of spore germination by acetate was prevented by...

journal_title：FEBS letters

authors： Carrillo-Rayas T,Garcia-Soto J,Martinez-Cadena G

更新日期：1988-10-10 00:00:00

abstract：:The serine peptidases, thrombocytin and PA-BJ, isolated from the venom of Bothrops atrox and Bothrops jararaca, respectively, induce platelet aggregation and granule secretion without clotting fibrinogen. The specific platelet aggregation activity of each enzyme was about 15 times lower than that of thrombin. This act...

journal_title：FEBS letters

authors： Santos BF,Serrano SM,Kuliopulos A,Niewiarowski S

更新日期：2000-07-21 00:00:00

abstract：:The replacement of O2 with CO was studied on cobalt-iron hemoglobin hybrids. Both proto- and mesocobalt hemes were used for the reconstitution. In the oxy quaternary conformation no difference is observed between alpha- and beta-subunits when only proto hemes are present in the hybrid (k4 = 30 s-1, k'4/l'4 = 2.5). If ...

journal_title：FEBS letters

authors： Oertle M,Winterhalter KH,Di Iorio EE

更新日期：1983-03-07 00:00:00

abstract：:Cellular homeostasis in response to glucose availability is maintained through the tight coordination of various physiological processes, including cell proliferation, transcription, and metabolism. In this study, we use the budding yeast Saccharomyces cerevisiae to identify proteins implicated in carbon source-depend...

journal_title：FEBS letters

authors： Umekawa M,Shiraishi D,Fuwa M,Sawaguchi K,Mashima Y,Katayama T,Karita S

更新日期：2020-04-01 00:00:00

abstract：:It has previously been shown that jasmonic acid affects the ethylene signaling pathway. EIN2 is a central component of ethylene signaling that is downstream of the receptors. EIN2 has previously been shown to be required for ethylene responses. We found that reducing jasmonic acid levels, either mutationally or chemic...

journal_title：FEBS letters

authors： Kim J,Patterson SE,Binder BM

更新日期：2013-01-16 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：:The effect of removal of Ca2+ bound to thrombospondin (TSP) on the protein structure in solution has been investigated using ESR spin-label techniques. A maleimide spin label was selectively attached to the free thiol group presumably near the carboxyl-terminal domain in which Ca2+-binding sites are situated. The ESR ...

journal_title：FEBS letters

authors： Slane JM,Mosher DF,Lai CS

更新日期：1988-03-14 00:00:00

abstract：:Casein kinase Ialpha (CKIalpha) belongs to a family of serine/threonine protein kinases involved in membrane trafficking, RNA processing, mitotic spindle formation and cell cycle progression. In this report, we identified several CKIalpha interacting proteins including RCC1, high mobility group proteins 1 and 2 (HMG1,...

journal_title：FEBS letters

authors： Dubois T,Howell S,Zemlickova E,Aitken A

更新日期：2002-04-24 00:00:00

abstract：:The aspA gene, encoding the aspartyl-tRNA synthetase (AspRS) from the hyperthermophilic archaeon Pyrococcus sp. KOD1, was expressed in Escherichia coli. The KOD1 AspRS, which was purified to homogeneity and was shown to be functional in dimeric form, aminoacylated tRNA from KOD1. The optimum temperature for this activ...

journal_title：FEBS letters

authors： Fujiwara S,Lee SG,Haruki M,Kanaya S,Takagi M,Imanaka T

更新日期：1996-09-23 00:00:00

abstract：:Using a variety of peptide analogues of oxytocin (OT) and Arg8-vasopressin (AVP), OT-mediated induction of urokinase-type plasminogen activator (uPA) was examined in LLC-PK1 renal epithelial cells, which possess distinct high-affinity receptors of both the OT- and vasopressin renal (V2-) types. OT or OT-receptor speci...

journal_title：FEBS letters

authors： Jans DA,Pavo I,Fahrenholz F

更新日期：1993-01-04 00:00:00