Identification of a latent MAP kinase kinase kinase in PC12 cells as B-raf.

abstract：:The ARG-11 gene in Saccharomyces cerevisiae encodes a protein with the characteristic features of a family of 35 related membrane proteins that are encoded in the fungal genome. Some of them are known to transport various substrates and products across the inner membranes of mitochondria, but the functions of 29 membe...

journal_title：FEBS letters

authors： Palmieri L,De Marco V,Iacobazzi V,Palmieri F,Runswick MJ,Walker JE

更新日期：1997-06-30 00:00:00

abstract：:All the known members of the mouse Notch receptor family were examined for their biochemical function by interaction with a DNA binding protein RBP-Jkappa. mNotch2, mNotch3 and int3 (= mNotch4) were shown to interact with RBP-Jkappa by the GST-fusion pull down assay and dominant negative competition with Epstein Barr ...

journal_title：FEBS letters

authors： Kato H,Sakai T,Tamura K,Minoguchi S,Shirayoshi Y,Hamada Y,Tsujimoto Y,Honjo T

更新日期：1996-10-21 00:00:00

abstract：:32P-Labelled tRNA was isolated from uninfected and phage phi 149-infected Vibrio cholerae cells. These tRNA preparations were then hybridised with DNA isolated from phage phi 149. Significant hybridisation was observed only with tRNA from phage phi 149-infected cells. This strongly suggests that infection of classical...

journal_title：FEBS letters

authors： Ghosh RK,Guhathakurta I

更新日期：1983-10-03 00:00:00

abstract：:We have used fluorescence correlation spectroscopy to analyze the interaction of GTP-tubulin with rhodamine-labeled RB3, a neural protein of the stathmin family, and to determine the kinetic pathway of the association process. RB3 displayed slow association-dissociation kinetics with tubulin depending on the square of...

journal_title：FEBS letters

authors： Krouglova T,Amayed P,Engelborghs Y,Carlier MF

更新日期：2003-07-10 00:00:00

abstract：:Recent studies have implicated that a GTP-binding protein (G-protein) is involved in the coupling of both CCK-8 and muscarinic cholinergic receptors to phosphoinositidase C (PIC) in the human embryonic pituitary cell line, Flow 9000. Pretreatment of these cells with cholera toxin, but not pertussis toxin, inhibited th...

journal_title：FEBS letters

authors： Lo WW,Hughes J

更新日期：1987-08-17 00:00:00

abstract：:Synthetic high- and low-molecular-mass atrial peptides were phosphorylated in vitro by cyclic AMP-dependent protein kinase and [32P]ATP. From a series of atrial peptide analogs, it was deduced that the amino acid sequence, Arg101-Ser104 of atriopeptin was required for optimal phosphorylation. Phosphorylated AP(99-126)...

journal_title：FEBS letters

authors： Olins GM,Mehta PP,Blehm DJ,Patton DR,Zupec ME,Whipple DE,Tjoeng FS,Adams SP,Olins PO,Gierse JK

更新日期：1987-11-30 00:00:00

abstract：:The tendency of DNA to form fibers upon condensation with counterions is reviewed. It is shown that chromatin fibers may acquire a relatively constant diameter of about 30 nm simply as an optimal size achieved upon neutralization of DNA, without requiring a repetitive internal structure. Thus the size of chromatin fib...

journal_title：FEBS letters

authors： Subirana JA

更新日期：1992-05-11 00:00:00

abstract：:Acaryochloris marina is a prochlorophyte-like cyanobacterium containing both phycobilins and chlorophyll d as light harvesting pigments. We show that the chlorophyll d light harvesting system, composed of Pcb proteins, functionally associates with the photosystem II (PSII) reaction center (RC) core to form a giant sup...

journal_title：FEBS letters

authors： Chen M,Bibby TS,Nield J,Larkum AW,Barber J

更新日期：2005-02-14 00:00:00

abstract：:Structure-based drug design requires the development of efficient computer programs for exploring the structural compatibility of various flexible ligands with a given receptor. While various algorithms are available for finding docked conformations, selecting a target function that can reliably score the conformation...

journal_title：FEBS letters

authors： King BL,Vajda S,DeLisi C

更新日期：1996-04-08 00:00:00

abstract：:Regulation of capacitative Ca(2+) entry was studied in two different multidrug resistance (MDR) protein (MRP1) overexpressing cell lines, HT29(col) and GLC4/ADR. MRP1 overexpression was accompanied by a decreased response to thapsigargin. Moreover, inhibition of capacitative Ca(2+) entry by D, L-threo-1-phenyl-2-decan...

journal_title：FEBS letters

authors： Filipeanu CM,Nelemans A,Veldman RJ,de Zeeuw D,Kok JW

更新日期：2000-05-26 00:00:00

abstract：:The transdifferentiation of hepatic stellate cells into myofibroblast-like cells and the proliferation of the transdifferentiated cells are controlled by TGF-beta1. Little is known about the intracellular signal transducers of TGF-beta1. In this paper we show that in cultured hepatic stellate cells TGF-beta1 induces a...

journal_title：FEBS letters

authors： Reimann T,Hempel U,Krautwald S,Axmann A,Scheibe R,Seidel D,Wenzel KW

更新日期：1997-02-10 00:00:00

abstract：:A Synechococcus PCC7942 mutant in which the psbO gene was inactivated by insertion of a chloramphenicol interposon and which did not contain any detectable manganese stabilizing protein in immunoblot experiments, was constructed. Such a Synechococcus mutant was able to grow under photoautotrophic conditions. Isolated ...

journal_title：FEBS letters

authors： Bockholt R,Masepohl B,Pistorius EK

更新日期：1991-12-02 00:00:00

abstract：:Cytosolic Ca2+ concentration and membrane potential were monitored in individual cultured endothelial cells mechanically stimulated with a micropipette attached to the stage of a microscope. Both dimpling and poking of endothelial cells resulted in Ca2+i transients (from 63 +/- 12 to 397 +/- 52 nM, characterized by a ...

journal_title：FEBS letters

authors： Goligorsky MS

更新日期：1988-11-21 00:00:00

abstract：:It is shown that the proteins encoded by the tumor suppressor fat gene, the neurogenic slit gene and crumbs gene of Drosophila contain domains homologous with modules identified previously in laminin A. These proteins of Drosophila have a number of features in common: they have large extracellular regions containing l...

journal_title：FEBS letters

authors： Patthy L

更新日期：1992-02-24 00:00:00

abstract：:In temperature-induced Triton X-114 phase separation experiments the beta-glucan elicitor-binding site from soybean (Glycine max L.) root membranes was identified as (a) hydrophobic membrane protein(s). The Zwittergent 3-12-solubilized beta-glucan-binding proteins were incorporated into lipid vesicles by the detergent...

journal_title：FEBS letters

authors： Mithöfer A,Ebel J

更新日期：1999-09-17 00:00:00

abstract：:Human Tudor staphylococcal nuclease (Tudor-SN) interacts with the G3BP protein and is recruited into stress granules (SGs), the main type of discrete RNA-containing cytoplasmic foci structure that is formed under stress conditions. Here, we further demonstrate that Tudor-SN binds and co-localizes with AGTR1-3'UTR (3'-...

journal_title：FEBS letters

authors： Gao X,Shi X,Fu X,Ge L,Zhang Y,Su C,Yang X,Silvennoinen O,Yao Z,He J,Wei M,Yang J

更新日期：2014-06-13 00:00:00

abstract：:cAMP levels in Paramecium increased dose dependently after a step increase of [Ca] or [Sr] in the incubation, provided K was present. Two mM Ca or Sr tripled cAMP concentrations within 3 s and induced an increase in forward swimming speed. The increase in cAMP formation was strictly dependent on the Donnan ratio [K]: ...

journal_title：FEBS letters

authors： Schultz JE,Grünemund R,von Hirschhausen R,Schönefeld U

更新日期：1984-02-13 00:00:00

abstract：:The pH dependence of spin-spin coupling constants J (P-O-P) of ADP and ATP has been determined from the phosphorus NMR spectra at 0 degrees. The variation curves have been interpreted as titration curves. These give different pK values. Comparison with the tripolyphosphate shows the existence of triphosphate chain str...

journal_title：FEBS letters

authors： Ellenberger M,Brehamet L,Villemin M,Toma F

更新日期：1970-06-01 00:00:00

abstract：:Treatment of human amniotic cells (UAC) with human interferon-alpha (Hu-IFN alpha) or phorbol myristate acetate (PMA) resulted in translocation of protein kinase C (PK-C) activity from the cytosol fraction to that of the membranes. Analysis of 32P incorporation into phospholipid fractions and studies of alterations in...

journal_title：FEBS letters

authors： Premecz G,Markovits A,Bagi G,Farkas T,Földes I

更新日期：1989-06-05 00:00:00

abstract：:In human platelet membranes enhanced tyrosine phosphorylation of certain proteins was observed when Zn2+ instead of Mg2+ or Mn2+ was used as a divalent cation for the kinase reaction. An enhanced level of phosphate incorporation into tyrosine residues occurred into a 68 kDa polypeptide besides the 45 kDa and 105 kDa p...

journal_title：FEBS letters

authors： Findik D,Presek P

更新日期：1988-08-01 00:00:00

abstract：:Circular dichroism (CD) spectra have been obtained from several variants of green fluorescent protein: blue fluorescent protein (BFP), enhanced cyan fluorescent protein (CFP), enhanced green fluorescent protein (GFP), enhanced yellow fluorescent protein (YFP), all from Aequorea victoria, and the red fluorescent protei...

journal_title：FEBS letters

authors： Visser NV,Hink MA,Borst JW,van der Krogt GN,Visser AJ

更新日期：2002-06-19 00:00:00

abstract：:Tissue factor pathway inhibitor (TFPI) inhibits the activity of coagulation factors VIIa and Xa through Kunitz domains, thereby inhibiting the activity of tissue factor. However, it has been shown that the C-terminal of this inhibitor is essential for the maximal anticoagulant activity of TFPI. We have investigated th...

journal_title：FEBS letters

authors： Ettelaie C,Adam JM,James NJ,Oke AO,Harrison JA,Bunce TD,Bruckdorfer KR

更新日期：1999-12-17 00:00:00

abstract：:The pathogenicities of influenza viruses and paramyxoviruses have been proposed to be primarily determined by a host cell protease(s) that activates viral infectivity by proteolytic cleavage of the envelope glycoproteins. We recently isolated a trypsin-type endoprotease, named tryptase Clara, from rat bronchial and br...

journal_title：FEBS letters

authors： Kido H,Sakai K,Kishino Y,Tashiro M

更新日期：1993-05-10 00:00:00

abstract：:Perturbation of the aerobic steady-state in a chemostat culture of the ethanol-producing bacterium Zymomonas mobilis with a small pulse of ethanol causes a burst of ethanol oxidation, although the reactant ratio of the alcohol dehydrogenase (ADH) reaction ([NADH][acetaldehyde][H(+)])/([ethanol][NAD(+)]) remains above ...

journal_title：FEBS letters

authors： Kalnenieks U,Galinina N,Toma MM,Pickford JL,Rutkis R,Poole RK

更新日期：2006-09-18 00:00:00

abstract：:Using a cDNA library from bovine adrenal medulla, and, subsequently, a bovine genomic library, we have isolated the gene coding for a non inactivating potassium channel. This gene encodes a 597-amino acid protein which we have called BAK5 as its sequence is very similar to members of Kv1.5 potassium channel family. Ne...

journal_title：FEBS letters

authors： García-Guzmán M,Sala F,Criado M,Sala S

更新日期：1994-11-07 00:00:00

abstract：:The biological role of phosphoproteins depends upon their degree of phosphorylation in vivo. Methods currently available to measure the degree of phosphorylation of a protein involve indirect procedures to detect the 32P-phosphate incorporation. We report here a direct method to measure relative amounts of phospho- an...

journal_title：FEBS letters

authors： Di Luca M,de Graan PN,De Angelis L,Gispen WH,Cattabeni F

更新日期：1992-04-20 00:00:00

abstract：:Leucine-rich repeats (LRRs) are 22-28 amino acid-long sequence motifs found in a family of cytoplasmic, membrane and extracellular proteins. There is evidence that LRRs function in signal transduction, cellular adhesion and protein-protein interactions. Here we report unusual properties of a synthetic LRR peptide deri...

journal_title：FEBS letters

authors： Gay NJ,Packman LC,Weldon MA,Barna JC

更新日期：1991-10-07 00:00:00

abstract：:The cDNA coding for a novel member of the cysteine-rich protein family was isolated from a rat brain cDNA library. It encodes a protein, denoted cysteine-rich protein 2 (CRP2), of 208 amino acid residues containing two tandem repeats of an unusual LIM/double zinc-finger-like motif. The ubiquitous tissue distribution a...

journal_title：FEBS letters

authors： Okano I,Yamamoto T,Kaji A,Kimura T,Mizuno K,Nakamura T

更新日期：1993-10-25 00:00:00

abstract：:Lipoic acid is a coenzyme essential to the activity of enzymes such as pyruvate dehydrogenase, which play important roles in central metabolism. However, neither the enzymes responsible for biosynthesis nor the biosynthetic event of lipoic acid has been reported in mammalian cells. In this study, a mouse mLIP1 cDNA fo...

journal_title：FEBS letters

authors： Morikawa T,Yasuno R,Wada H

更新日期：2001-06-01 00:00:00

abstract：:Several blood-feeding organisms, including the malaria parasite detoxify haem released from host haemoglobin by conversion to the insoluble crystalline ferriprotoporphyrin IX dimer known as haemozoin. To date the mechanism of haemozoin formation has remained unknown, although lipids or proteins have been suggested to ...

journal_title：FEBS letters

authors： Egan TJ,Chen JY,de Villiers KA,Mabotha TE,Naidoo KJ,Ncokazi KK,Langford SJ,McNaughton D,Pandiancherri S,Wood BR

更新日期：2006-09-18 00:00:00