Inactivation of spermidine N1-acetyltransferase with alkaline phosphatase.

abstract：:Chromatography of the soluble porcine lymphocyte phospholipase C on cellulose phosphate resolves the activity into two species. An HPLC method is described for separating the enzyme products, Ins 1,2 greater than P and Ins 1P. Use of these methods reveals that the two iso-enzymes liberate, with a high degree of reprod...

journal_title：FEBS letters

authors： Carter HR,Bird IM,Smith AD

更新日期：1986-08-11 00:00:00

abstract：:Stimulation of mast cells through their high affinity IgE receptor (FcεRI) leads to the secretion of pre- and neoformed soluble mediators through vesicular carriers. This process is highly regulated in order to adapt the secretion of these potentially dangerous factors to the physiological needs. This regulation requi...

journal_title：FEBS letters

authors： Benhamou M,Blank U

更新日期：2010-12-15 00:00:00

abstract：:The influence of the esterification of the 3'(2') hydroxyl group of tRNA on the hydrolysis by venom phosphodiesterase (Crotalus adamanteus) was studied. It was shown that this esterification does not change the rate of hydrolysis. At pH 7-8, no significant differences were observed either when the alpha amino group of...

journal_title：FEBS letters

authors： Yot P,Gueguen P,Chapeville F

更新日期：1968-08-01 00:00:00

abstract：:The effect of platelet-activating factor (PAF) on polyphosphoinositide metabolism and 45Ca2+ efflux was examined in a vascular smooth muscle cell line (A7r5). PAF stimulated a rapid but transient production of inositol trisphosphate and inositol bisphosphate which, in the presence of lithium, resulted in an accumulati...

journal_title：FEBS letters

authors： Doyle VM,Creba JA,Rüegg UT

更新日期：1986-03-03 00:00:00

abstract：:F-box/LRR-repeat protein 2 (FBXL2), a component of Skp-Cullin-F box (SCF) ubiquitin E3 ligase, has been shown to inhibit tumorigenesis by targeting and ubiquitinating several oncoproteins. However, its role in gastric cancer remains poorly understood. Here, by tandem mass spectrometry, we show that FBXL2 interacts wit...

journal_title：FEBS letters

authors： Li LQ,Pan D,Chen H,Zhang L,Xie WJ

更新日期：2016-02-01 00:00:00

abstract：:Comparison of respiration-driven active transport of alkali cations from E. coli cells loaded with Na+ or Li+ showed that Li+ could not be expelled from the cells like Na+. K+ accumulation, which was fast in Na+-loaded cells, was strongly inhibited in Li+-loaded cells, despite high membrane potential and respiratory r...

journal_title：FEBS letters

authors： Verkhovskaya ML,Verkhovsky MI,Wikström M

更新日期：1996-06-17 00:00:00

abstract：:Studies of mutants of the yeast Saccharomyces cerevisiae have led to the identification of genes required for high affinity iron uptake. Reduction of iron (III) outside the cell is accomplished by means of reductases encoded by FRE1 and FRE2, homologues of the gp91-phox component of the oxygen reductase of human granu...

journal_title：FEBS letters

authors： Klausner RD,Dancis A

更新日期：1994-11-28 00:00:00

abstract：:We investigated here whether adiponectin can exhibit an inhibitory effect on tumor necrosis factor-alpha (TNF-alpha)- and receptor activator of nuclear factor-kappaB ligand (RANKL)-induced osteoclastogenesis by using RAW264 cell D clone with a high efficiency to form osteoclasts. Globular adiponectin (gAd) strongly in...

journal_title：FEBS letters

authors： Yamaguchi N,Kukita T,Li YJ,Kamio N,Fukumoto S,Nonaka K,Ninomiya Y,Hanazawa S,Yamashita Y

更新日期：2008-02-06 00:00:00

abstract：:Proteins containing the caspase recruiting domain (CARD) have emerged as critical regulators of different signal transduction pathways, including those controlling apoptosis and activation of necrosis factor (NF)-kappaB transcription factor. TUCAN/CARDINAL is a recently identified CARD-containing protein involved in r...

journal_title：FEBS letters

authors： Stilo R,Leonardi A,Formisano L,Di Jeso B,Vito P,Liguoro D

更新日期：2002-06-19 00:00:00

abstract：:To understand the role of nitric oxide (NO) in controlling the specific DNA-binding activities of transcriptional factors, we investigated the in vitro effect of the NO-donor sodium nitroprusside (SNP) on the AP-1 activity of cultured mouse cerebellar granule cells. A gel-mobility assay showed that SNP inhibited AP-1 ...

journal_title：FEBS letters

authors： Tabuchi A,Sano K,Oh E,Tsuchiya T,Tsuda M

更新日期：1994-08-29 00:00:00

abstract：:The critical urea concentration (C3*) which destabilizes the structure of bovine serum albumin and chymotrypsinogen was determined by UV difference spectroscopy. The increase of the relative content of mobile rotating water molecules in aqueous urea was formerly shown by millimeter spectroscopy [1]. The rise of rotato...

journal_title：FEBS letters

authors： Khurgin Yu,Maksareva E

更新日期：1993-01-04 00:00:00

abstract：:Choroidal melanoma (CM) remains the most prevalent form of intraocular malignancy, and the prognosis of affected patients is poor. While the E3 ubiquitin ligase TRAF-interacting protein (TRIP) is known to play key regulatory roles in multiple diseases, its relevance in CM remains uncertain. In the present study, we fo...

journal_title：FEBS letters

authors： Wei C,Zhao X,Wang L,Zhang H

更新日期：2020-10-01 00:00:00

abstract：:Golgin45 plays important roles in Golgi stack assembly and is known to bind both the Golgi stacking protein GRASP55 and Rab2 in the medial-Golgi cisternae. In this study, we sought to further characterize the cisternal adhesion complex using a proteomics approach. We report here that Acyl-CoA binding domain containing...

journal_title：FEBS letters

authors： Yue X,Bao M,Christiano R,Li S,Mei J,Zhu L,Mao F,Yue Q,Zhang P,Jing S,Rothman JE,Qian Y,Lee I

更新日期：2017-09-01 00:00:00

abstract：:Structural integrity may be needed for the glutathione-linked peroxidase activity of human ceruloplasmin. Intact human ceruloplasmin has a potent peroxidase property to decompose H2O2 in the presence of reduced glutathione. However, the fragment of approximately 116000 Da produced by proteolytic degradation had less t...

journal_title：FEBS letters

authors： Kim IG,Park SY

更新日期：1998-10-23 00:00:00

abstract：:Many extracellular stimuli, e.g. microbial products, cytokines etc., result in the expression of inducible nitric oxide synthase (iNOS) in macrophages. However, it is not known whether expression of the iNOS gene in response to microbial products is a primary response of macrophages, or is the result of paracrine/auto...

journal_title：FEBS letters

authors： Dahiya Y,Pandey RK,Bhatt KH,Sodhi A

更新日期：2010-10-08 00:00:00

abstract：:We have identified and characterized a genomic DNA fragment containing the coding sequences corresponding to the human gamma-glutamyltransferase type 1 mRNA. The coding part of the gene spans over 16 kb and comprises 12 exons and 11 introns exhibiting a similar organization as for the mouse and rat GGT genes. The exon...

journal_title：FEBS letters

authors： Leh H,Chikhi N,Ichino K,Guellaën G,Wellman M,Siest G,Visvikis A

更新日期：1998-08-28 00:00:00

abstract：:Rabbits ingesting 4-fluorophenylalanine are known to incorporate small amounts of this fluorinated amino acid into their proteins. Carbonic anhydrase I isolated from the erythrocytes of animals so maintained exhibits a well-resolved fluorine NMR signal for each phenylalanine in the sequence. The chemical shifts of mos...

journal_title：FEBS letters

authors： Gamcsik MP,Gerig JT

更新日期：1986-02-03 00:00:00

abstract：:Rat liver fructose 1,6-bisphosphatase can be protected against partial inactivation by N-ethylmaleimide by low concentrations of fructose 2,6-bisphosphate or high concentrations of fructose 1,6-bisphosphate. The partially inactivated enzyme has a much reduced sensitivity to high substrate inhibition and has lost the s...

journal_title：FEBS letters

authors： Meek DW,Nimmo HG

更新日期：1983-08-22 00:00:00

abstract：:Cultured rat hepatocytes exhibit acid phospholipase A activity. On the basis of product formation from stereospecifically radiolabeled phosphatidylethanolamine substrates, phospholipases A1 and A2 have been identified with optimal activities at pH 4.5. According to subcellular fractionation studies, the acid phospholi...

journal_title：FEBS letters

authors： Kunze H,Löffler BM,Schmidt M

更新日期：1988-08-29 00:00:00

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：:Many receptors coupled to inhibitory Go/Gi-type G proteins often also produce stimulatory signals like Ca2+ mobilisation. When expressed in CHO cells the alpha2-adrenoceptor subtypes alpha2A, alpha2B and alpkha2C mobilised Ca2+. These responses were strongly reduced by the P2Y-purinoceptor antagonist suramin. A large ...

journal_title：FEBS letters

authors： Akerman KE,Näsman J,Lund PE,Shariatmadari R,Kukkonen JP

更新日期：1998-07-03 00:00:00

abstract：:The present study describes a significant amino acid sequence homology between neuronal Cdk5 activator (nck5a) and an open reading frame of an unknown gene on the yeast S. cerevisiae chromosome III. A cDNA encoding a 25 kDa fragment of this yeast protein, the region containing homologous sequence to nck5a was cloned a...

journal_title：FEBS letters

authors： Huang QQ,Lee KY,Wang JH

更新日期：1996-01-02 00:00:00

abstract：:P67, a new protein binding to a specific RNA probe, was purified from radish seedlings [Echeverria, M. and Lahmy, S. (1995) Nucleic Acids Res. 23, 4963-4970]. Amino acid sequence information obtained from P67 microsequencing allowed the isolation of genes encoding P67 in radish and Airabidopsis thaliana. Immunolocalis...

journal_title：FEBS letters

authors： Lahmy S,Barnèche F,Derancourt J,Filipowicz W,Delseny M,Echeverria M

更新日期：2000-09-01 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：:Coeliac disease is a chronic enteropathy caused by the ingestion of wheat gliadin and other cereal prolamines derived from rye and barley. In the present work, we investigated the mechanisms underlying altered barrier function properties exerted by gliadin-derived peptides in human Caco-2 intestinal epithelial cells. ...

journal_title：FEBS letters

authors： Sander GR,Cummins AG,Henshall T,Powell BC

更新日期：2005-08-29 00:00:00

abstract：:In spite of numerous studies, there appears to be no consensus regarding the orientation and aggregation state of membrane-bound melittin. We report here the restricted environment of the sole tryptophan residue in membrane-bound melittin using environment-induced effects on the rates of solvent relaxation. When incor...

journal_title：FEBS letters

authors： Chattopadhyay A,Rukmini R

更新日期：1993-12-13 00:00:00

abstract：:The predicted Exigobacterium sibiricum bacterirhodopsin gene was amplified from an ancient Siberian permafrost sample. The protein bacteriorhodopsin from Exiguobacterium sibiricum (ESR) encoded by this gene was expressed in Escherichia coli membrane. ESR bound all-trans-retinal and displayed an absorbance maximum at 5...

journal_title：FEBS letters

authors： Petrovskaya LE,Lukashev EP,Chupin VV,Sychev SV,Lyukmanova EN,Kryukova EA,Ziganshin RH,Spirina EV,Rivkina EM,Khatypov RA,Erokhina LG,Gilichinsky DA,Shuvalov VA,Kirpichnikov MP

更新日期：2010-10-08 00:00:00

abstract：:The bipartite human interleukin-4 (IL-4) receptor was functionally expressed in murine pro-B cells and activated by human IL-4 to evoke intracellular signaling. Mutual association of signal transducing proteins within the receptor complex was then studied in dependence of ligand stimulation. Besides ligand-induced rec...

journal_title：FEBS letters

authors： Erhardt I,Lischke A,Sebald W,Friedrich K

更新日期：1998-11-13 00:00:00

abstract：:Measurement of the binding equilibrium for the interaction of alpha-actinin with F-actin is complicated by secondary reactions involving cross-linking and/or bundling of the actin filaments. To quantitate the initial binding event, we studied the interaction of the bacterially expressed actin-binding domain (ABD) of c...

journal_title：FEBS letters

authors： Kuhlman PA,Ellis J,Critchley DR,Bagshaw CR

更新日期：1994-02-21 00:00:00

abstract：:ATP-dependent release of TCA-precipitable peptides from mitochondria-containing stroma (MCS) is described. The process is independent of ubiquitin, but is sensitive to hemin and to heat treatment. Neither chloramphenicol nor EGTA inhibit. 50% of the activity is dependent on charged tRNA. The peptides released from MCS...

journal_title：FEBS letters

authors： Dubiel W,Drung I,Müller M,Rapoport SM

更新日期：1989-07-03 00:00:00