A substantial proportion of cardiac Gs is not associated with the plasma membrane.

abstract：:Antibodies have been prepared against the 2-oxoglutarate transport proteins purified from bovine heart and rat liver mitochondria. The anti-heart antiserum cross-reacts with the 2-oxoglutarate carrier (OGC) from beef, pig, rat and rabbit heart, but not with the OGC from liver of the same animals. Conversely, the anti-...

journal_title：FEBS letters

authors： Zara V,De Benedittis R,Ragan CI,Palmieri F

更新日期：1990-04-24 00:00:00

abstract：:The release of alanine and glutamine from perfused muscle of trained and control animals was investigated. Release rates did not differ between trained and control muscle at rest. During contractions in trained muscle, alanine release was higher than at rest, while glutamine release was transiently increased. Phenylal...

journal_title：FEBS letters

authors： Hood DA,Terjung RL

更新日期：1994-03-07 00:00:00

abstract：:Disruption of yeast spheroplasts by DEAE-dextran in isoosmotic conditions allows isolation of relatively undamaged subcellular fractions from yeast. The preservation of mitochondria and vacuoles permits the simultaneous isolation of the cytosol with negligible contamination by vacuolar proteinases and therefore, virtu...

journal_title：FEBS letters

authors： Schwencke J,Canut H,Flores A

更新日期：1983-06-13 00:00:00

abstract：:Previous data have suggested an involvement of MDR/PGP-like ABC transporters in transport of the plant hormone auxin and, recently, AtPGP1 has been demonstrated to catalyze the primary active export of auxin. Here we show that related isoform AtPGP4 is expressed predominantly during early root development. AtPGP4 loss...

journal_title：FEBS letters

authors： Santelia D,Vincenzetti V,Azzarello E,Bovet L,Fukao Y,Düchtig P,Mancuso S,Martinoia E,Geisler M

更新日期：2005-10-10 00:00:00

abstract：:Lipoprotein MtsA is a critical component of MtsABC responsible for iron binding and transport in the Gram-positive bacterium Streptococcus pyogenes. The present collective experimental data establish that Fe(2+) is the primary binding ion for MtsA under optimal physiologically relevant conditions. The binding affiniti...

journal_title：FEBS letters

authors： Sun X,Ge R,Chiu JF,Sun H,He QY

更新日期：2008-04-16 00:00:00

abstract：:Following the biophysical analysis of plant K+ channels in their natural environment, three members from the green branch of the evolutionary tree of life KAT1, AKT1, and KST1 have recently been identified on the molecular level. Among them, we focussed on the expression and characterization of the Arabidopsis thalian...

journal_title：FEBS letters

authors： Marten I,Gaymard F,Lemaillet G,Thibaud JB,Sentenac H,Hedrich R

更新日期：1996-02-19 00:00:00

abstract：:L- and D-specific nicotinamide adenine dinucleotide (NAD)-dependent dehydrogenases map to the same structural protein superfamily as defined by the Structural Classification of Proteins (SCOP) and are based on the Rossmann fold type domains. A detailed classification of these domains is proposed using a novel diagnost...

journal_title：FEBS letters

authors： Kutzenko AS,Lamzin VS,Popov VO

更新日期：1998-02-13 00:00:00

abstract：:The GTPase RhoA is essential for the development of pre-T cells in the thymus. To investigate the mechanisms used by RhoA to control thymocyte development we have used Affymetrix gene profiling to identify RhoA regulated genes in T cell progenitors. The data show that RhoA plays a specific and essential role in pre-T ...

journal_title：FEBS letters

authors： Mullin M,Lightfoot K,Clarke R,Miller M,Lahesmaa R,Cantrell D

更新日期：2007-09-04 00:00:00

abstract：:SB203580 (4-(4-fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)1H-imi dazole) is widely used as a specific inhibitor of p38 mitogen-activated protein kinase (MAPK). Here, we report that SB203580 activates the serine/threonine kinase Raf-1 in quiescent smooth muscle cells in a dose-dependent fashion. The concentr...

journal_title：FEBS letters

authors： Kalmes A,Deou J,Clowes AW,Daum G

更新日期：1999-02-05 00:00:00

abstract：:ent-Kaurene is the key intermediate in biosynthesis of gibberellins (GAs), plant hormones. In higher plants, ent-kaurene is synthesized successively by copalyl diphosphate synthase (CPS) and ent-kaurene synthase (KS) from geranylgeranyl diphosphate (GGDP). On the other hand, fungal ent-kaurene synthases are bifunction...

journal_title：FEBS letters

authors： Hayashi K,Kawaide H,Notomi M,Sakigi Y,Matsuo A,Nozaki H

更新日期：2006-11-13 00:00:00

abstract：:The possible in vivo interaction of the Nicotiana tabacum agglutinin (Nictaba) with endogenous glycoproteins was corroborated using a combination of confocal/electron microscopy of an EGFP-Nictaba fusion protein expressed in tobacco Bright Yellow-2 (BY-2) cells and biochemical analyses. In vitro binding studies demons...

journal_title：FEBS letters

authors： Lannoo N,Peumans WJ,Pamel EV,Alvarez R,Xiong TC,Hause G,Mazars C,Van Damme EJ

更新日期：2006-11-27 00:00:00

abstract：:The up-regulation of HER2/neu is associated with human malignancies and is a useful target for developing anticancer drugs. Overexpression of human manganese superoxide dismutase (MnSOD) has been demonstrated to effectively suppress various carcinoma cells, including breast carcinomas, in vitro and in vivo. This study...

journal_title：FEBS letters

authors： Chuang TC,Liu JY,Lin CT,Tang YT,Yeh MH,Chang SC,Li JW,Kao MC

更新日期：2007-09-18 00:00:00

abstract：:Filamin plays an important role in actin cytoskeleton organization, membrane stabilization, and anchoring of transmembrane proteins. Using short interfering RNA (siRNA) to selectively target the filamin A gene and silence its expression, we studied the role of filamin A in G protein coupled receptor (GPCR) signaling. ...

journal_title：FEBS letters

authors： Huang C,Wu Z,Hujer KM,Miller RT

更新日期：2006-03-20 00:00:00

abstract：:A 32 kDa phospholipase A2 inhibitory protein was isolated from pig thyroid gland after calcium precipitation and fast protein liquid anion-exchange chromatography. SDS-polyacrylamide gel electrophoresis revealed the purity of the protein. The protein activity was assessed by the inhibition of pancreatic phospholipase ...

journal_title：FEBS letters

authors： Antonicelli F,Rothhut B,Martiny L,Aguie-Aguie G,Lambert B,Bellon G,Russo-Marie F,Jacquemin C,Haye B

更新日期：1988-08-01 00:00:00

abstract：:PsbY is one of the low molecular mass subunits of oxygen-evolving photosystem II (PSII). Its location, however, has not been identified in the current crystal structure of PSII. We constructed a PsbY-deletion mutant of Thermosynechococcus elongatus, crystallized, and analyzed the crystal structure of the mutant PSII d...

journal_title：FEBS letters

authors： Kawakami K,Iwai M,Ikeuchi M,Kamiya N,Shen JR

更新日期：2007-10-16 00:00:00

abstract：:Rat basophilic leukemia cells (RBL-2H3) have previously been shown to contain a single type of voltage-activated channel, namely an inwardly rectifying K+ channel, under normal recording conditions. Thus, RBL-2H3 cells seemed like a logical source of mRNA for the expression cloning of inwardly rectifying K+ channels. ...

journal_title：FEBS letters

authors： Lewis DL,Ikeda SR,Aryee D,Joho RH

更新日期：1991-09-23 00:00:00

abstract：:5-(1-Azidovinyl)-2'-deoxyuridine (AzVDU) and a series of 5-[1-azido-2-halogenoethyl]-derivatives of beta-D-arabinofuranosyluracil (AU) proved markedly inhibitory to the replication of herpes simplex virus type 1 (HSV-1) and varicella zoster virus (VZV), but not thymidine kinase (TK)-deficient HSV-1 and VZV strains. No...

journal_title：FEBS letters

authors： Balzarini J,Andrei G,Kumar R,Knaus EE,Wiebe LI,De Clercq E

更新日期：1995-10-02 00:00:00

abstract：:Treatment of human neutrophils with triphenyltin chloride (TPTCl)-inhibited superoxide (O-2) production stimulated with phorbol myristate acetate (PMA). TPTCl was more potent as inhibitor of O-2 production than other phenyltin compounds. The O-2 production by the xanthine oxidase-acetaldehyde system was not inhibited ...

journal_title：FEBS letters

authors： Matsui H,Wada O,Ushijima Y,Akuzawa T

更新日期：1983-12-12 00:00:00

abstract：:The photophobic receptor (psRII) and its transducer pHtrII from Natronobacterium pharaonis were heterologously coexpressed in the phototaxis-deficient Halobacterium salinarium strain Pho81/w which lacks all four bacterial rhodopsins, i.e. the two ion pumps bacteriorhodopsin and halorhodopsin as well as the two sensory...

journal_title：FEBS letters

authors： Lüttenberg B,Wolff EK,Engelhard M

更新日期：1998-04-10 00:00:00

abstract：:Electron microscopy of mammalian smooth muscle myosin rods showed them to be 153 +/- 7 nm (SD) long, and to bend sharply (greater than 90 degrees) but infrequently, and pH independently (range 6.5-9.5), at a single site 45 +/- 4 nm from one end of the molecule. Light meromyosin (LMM) preparations were 99 +/- 10 nm lon...

journal_title：FEBS letters

authors： Cross RA

更新日期：1984-10-15 00:00:00

abstract：:In HL-60 cells signal transduction via sphingomyelin hydrolysis (sphingomyelin cycle) is induced by binding of tumor necrosis factor alpha (TNFalpha) to cell surface TNFalpha receptor. We found that IgG immunoglobulins activate sphingomyelin hydrolysis in plasma membrane of HL-60 cells, with kinetics similar to that o...

journal_title：FEBS letters

authors： Glick D,Barenholz Y

更新日期：1996-10-07 00:00:00

abstract：:Antibodies generated against synthetic peptides that correspond to highly conserved sequence motifs in the annexins reacted with a variety of annexins from different species. These include Xenopus laevis and Drosophila melanogaster, which contain cross-reacting polypeptides of apparent Mr 34,000 and 30,000. As expecte...

journal_title：FEBS letters

authors： Gerke V

更新日期：1989-12-04 00:00:00

abstract：:Eukaryotic nuclear RNA binding proteins share a common sequence motif thought to be implicated in RNA binding. One of the two domains present in A1 hnRNP protein, has been modelled by homology in order to make a prediction of the main features of the RNA binding site. Acylphosphatase (EC 3.6.1.7) was selected as templ...

journal_title：FEBS letters

authors： Ghetti A,Bolognesi M,Cobianchi F,Morandi C

更新日期：1990-12-17 00:00:00

abstract：:Molecular dynamics analyses were performed to examine conformational changes in the C-domain of calmodulin and the N-domain of troponin C induced by binding of Ca(2+) ions. Analyses of conformational changes in calmodulin and troponin C indicated that the shortening of the distance between Ca(2+) ions and Ca(2+) bindi...

journal_title：FEBS letters

authors： Goto K,Toyama A,Takeuchi H,Takayama K,Saito T,Iwamoto M,Yeh JZ,Narahashi T

更新日期：2004-03-12 00:00:00

abstract：:Tom1 (Target of Myb1) is suggested to be involved in the transport of ubiquitinated proteins, through the interaction of its GAT (GGA and Tom1) domain with ubiquitin. Here, we demonstrate that the three-helix bundle of Tom1-GAT has two ubiquitin-binding sites recognizing the hydrophobic Ile44 surface of ubiquitin. The...

journal_title：FEBS letters

authors： Akutsu M,Kawasaki M,Katoh Y,Shiba T,Yamaguchi Y,Kato R,Kato K,Nakayama K,Wakatsuki S

更新日期：2005-10-10 00:00:00

abstract：:Islet amyloid polypeptide (IAPP) is the 37-amino acid peptide subunit of amyloid found in pancreatic islets of type 2 diabetic patients and in insulinomas. Recently, we isolated the human gene encoding IAPP [(1988) FEBS Lett. 239, 227-232]. We now report the nucleotide sequences of a human insulinoma cDNA encoding a c...

journal_title：FEBS letters

authors： Mosselman S,Höppener JW,Lips CJ,Jansz HS

更新日期：1989-04-10 00:00:00

abstract：:Fas ligand (FasL) binds Fas (CD95) to induce apoptosis or activate other signaling pathways. In addition, FasL transduces bidirectional or 'reverse signals'. The intracellular domain of FasL contains consensus sequences for phosphorylation and an extended proline rich region, which regulate its surface expression thro...

journal_title：FEBS letters

authors： Thornhill PB,Cohn JB,Drury G,Stanford WL,Bernstein A,Desbarats J

更新日期：2007-09-18 00:00:00

abstract：:Single enzyme molecules display inevitable, stochastic fluctuations in their catalytic activity. In metabolism, for instance, the stochastic activity of individual enzymes is averaged out due to their high copy numbers per single cell. However, many processes inside cells rely on single enzyme activity, such as transc...

journal_title：FEBS letters

authors： Schwabe A,Maarleveld TR,Bruggeman FJ

更新日期：2013-09-02 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：:Culturing human fibroblasts in a three-dimensional collagen matrix leads to a reduction of collagen I by more than 90%, both on the level of mRNA steady-state as well as protein. In order to differentiate changes in de novo transcription and posttranscriptional control, nuclear run on assays and pulse/chase experiment...

journal_title：FEBS letters

authors： Eckes B,Mauch C,Hüppe G,Krieg T

更新日期：1993-03-01 00:00:00