Clustering in coated vesicles of polyunsaturated phospholipids segregated from plasma and Golgi membranes of adrenocortical cells.

abstract：:The crystal structure of metagenome-derived LC9-RNase H1 was determined. The structure-based mutational analyses indicated that the active site motif of LC9-RNase H1 is altered from DEDD to DEDN. In this motif, the location of the second glutamate residue is moved from αA-helix to β1-strand immediately next to the fir...

journal_title：FEBS letters

authors： Nguyen TN,You DJ,Kanaya E,Koga Y,Kanaya S

更新日期：2013-05-02 00:00:00

abstract：:It is well known that, in rabbits, the allotypes of the b locus carried by the light chains of the IgG molecules cross-react. Nothing similar has been described for the allotypes of the a locus carried by the heavy chains of the IgG molecules. This paper describes a cross-reaction between the rabbit allotypic markers ...

journal_title：FEBS letters

authors： Renneboog-Squilbin C

更新日期：1969-02-01 00:00:00

abstract：:500 MHz 1H NMR studies of human epidermal growth factor are described. The backbone resonances of the 1-48 derivative of hEGF have been assigned using two-dimensional techniques. Analysis of the type and magnitude of the observed sequential nuclear Overhauser effects and the NH-alpha CH spin-spin coupling constants al...

journal_title：FEBS letters

authors： Carver JA,Cooke RM,Esposito G,Campbell ID,Gregory H,Sheard B

更新日期：1986-09-01 00:00:00

abstract：:WT1 encodes a zinc finger protein with a key role in urogenital development that is inactivated in a subset of Wilms' tumors. This tumor suppressor gene product contains an amino-terminal dimerization domain required for trans-inhibition of wild-type WT1 activity by mutants defective for DNA binding. In the course of ...

journal_title：FEBS letters

authors： Bruening W,Moffett P,Chia S,Heinrich G,Pelletier J

更新日期：1996-09-09 00:00:00

abstract：:HMr alpha 2CPI was found to be an inhibitor of human liver cathepsin H by the measurement of the dissociation constant (Ki), the association rate constant (k1) and the dissociation rate constant (k-1) between the enzyme and the inhibitor. These data suggest that this protein-proteinase inhibitor can play a physiologic...

journal_title：FEBS letters

authors： Pagano M,Engler R

更新日期：1984-01-23 00:00:00

abstract：:Incubation of rhodanese with hche aperonins GroEL and GroES (1:2 GroEL14:GroES7 molar ratio) under functional and steady state conditions for ATP leads to the formation of a high proportion of rhodanese-bound symmetric complexes (GroEL14(GroES7)2), as revealed by native electrophoresis. Aliquots of such samples were o...

journal_title：FEBS letters

authors： Llorca O,Marco S,Carrascosa JL,Valpuesta JM

更新日期：1997-03-24 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：:Leaflets of Vicia faba with closed stomata or with opening stomata were freeze-dried. Excised guard-cell pairs were assayed individually under suboptimal conditions (pH 7.1 and subsaturating substrate) for phosphoenolpyruvate carboxylase (PEPC; EC 4.1.1.31) using quantitative histochemical procedures. L-Malate, 400 mi...

journal_title：FEBS letters

authors： Zhang SQ,Outlaw WH Jr,Chollet R

更新日期：1994-09-19 00:00:00

abstract：:The G-protein regulatory (GPR) motif is a approximately 25 amino acid sequence that stabilizes the GDP-bound conformation of Gialpha. To identify additional GPR motifs, we expanded a motif-based search strategy and identified an additional 4 mammalian proteins (WAVE1-3, rat GHRH) and 10 plant proteins with candidate G...

journal_title：FEBS letters

authors： Song KS,Peterson YK,Freidman A,Blumer JB,Sato M,Lanier SM

更新日期：2006-04-03 00:00:00

abstract：:The Surfeit locus is an unusual cluster of at least 6 housekeeping genes whose organisation is conserved between birds and mammals. We have previously shown that the divergently transcribed Surf-1 and Surf-2 genes are separated by a bi-directional, TATA-less promoter. In mouse, the Surf-1/Surf-2 promoter contains thre...

journal_title：FEBS letters

authors： Gaston K,Fried M

更新日期：1994-06-27 00:00:00

abstract：:We have studied the interaction of the yeast RAS2 protein with guanine nucleotides using energetic parameters for the dissociation of RAS.nucleotide complexes. The results indicated that a Gly-->Ser substitution at position 82 led to an altered interaction with GppNHp and, to a lesser extent, also with GDP. It was als...

journal_title：FEBS letters

authors： De Vendittis E,Fasano O

更新日期：1994-06-27 00:00:00

abstract：:Angiotensin II (Ang II), a potent hypertrophic factor for vascular smooth muscle cells (VSMC), induces activation of the ras proto-oncogene product (Ras) and mitogen-activated protein (MAP) kinases, and tyrosine phosphorylation of a focal adhesion-associated protein, paxillin. Forskolin, a direct activator of adenylat...

journal_title：FEBS letters

authors： Takahashi T,Kawahara Y,Okuda M,Yokoyama M

更新日期：1996-11-11 00:00:00

abstract：:The biosynthesis of human tumor necrosis factor (hTNF) was studied. The amino-terminal extension of the hTNF precursor (26 kDa polypeptide) was not cleaved off in a cell-free system supplemented with dog pancreas microsomes. Correct maturation of pre-hTNF was nevertheless not restricted to the macrophage system: in th...

journal_title：FEBS letters

authors： Müller R,Marmenout A,Fiers W

更新日期：1986-03-03 00:00:00

abstract：:A structure of residues 1-177 of the cyclophilin domain of a large divergent cyclophilin from the filarial nematode parasite Brugia malayi has been crystallised and solved in two different crystal forms. The active site has a similar structure to that of human cyclophilin A. Two of the 13 residues important in forming...

journal_title：FEBS letters

authors： Taylor P,Page AP,Kontopidis G,Husi H,Walkinshaw MD

更新日期：1998-03-27 00:00:00

abstract：:Resonance Raman spectroscopy was applied to monitor the effects of chloroquine (CQ) treatment on cultures of Plasmodium falciparum trophozoites. A number of bands assigned to A(1g) and B(1g) modes characteristic of the haemozoin aggregate are reduced in intensity in the CQ-treated cells, however, no bands from the CQ ...

journal_title：FEBS letters

authors： Webster GT,Tilley L,Deed S,McNaughton D,Wood BR

更新日期：2008-04-02 00:00:00

abstract：:Ileal bile acid-binding protein (I-BABP) is a 14 kDa cytosolic protein which binds bile acids with a high affinity. It is thought to be implicated in the enterohepatic circulation of bile acids and, hence, in cholesterol homeostasis. Using a combination of in vivo and in vitro experiments, we have recently shown that ...

journal_title：FEBS letters

authors： Landrier JF,Grober J,Demydchuk J,Besnard P

更新日期：2003-10-23 00:00:00

abstract：:IscA homologs are known to be involved in iron-sulfur cluster formation in various organisms. Recombinant proteins of two IscA homologs from the cyanobacterium Synechocystis PCC 6803, designated SLR1417 and SLR1565, were purified. The absorption spectrum of purified SLR1565 was typical for [2Fe-2S] cluster-containing ...

journal_title：FEBS letters

authors： Morimoto K,Nishio K,Nakai M

更新日期：2002-05-22 00:00:00

abstract：:Fibromodulin and lumican are closely related members of the extracellular matrix leucine-rich repeat glycoprotein/proteoglycan family. Similar to decorin, another member of this protein family, they bind to fibrillar collagens and function in the assembly of the collagen network in connective tissues. We have studied ...

journal_title：FEBS letters

authors： Svensson L,Närlid I,Oldberg A

更新日期：2000-03-24 00:00:00

abstract：:The distribution of flux control coefficients of a glycolytic system in starved rat liver has been determined. The flux control coefficient profile in starved conditions is compared with normal fed conditions showing that in the former phosphofructokinase enhances more than 2-fold its flux control coefficient while gl...

journal_title：FEBS letters

authors： Torres NV,Mateo F,Meléndez-Hevia E

更新日期：1988-06-06 00:00:00

abstract：:The accumulation of protoporphyrin IX (Proto IX) in light-sensitive mutants of Escherichia coli was detected by spectrofluorimetry. Fluorescence emission and excitation spectra were recorded from extracts of bacterial cells. Proto IX clearly accumulated in cells with mutations in the visA (hemH) gene but not in the wi...

journal_title：FEBS letters

authors： Miyamoto K,Nishimura K,Masuda T,Tsuji H,Inokuchi H

更新日期：1992-10-05 00:00:00

abstract：:The interactions of DNA duplexes with 3-amino-1,4-dimethyl-5H-pyrido[4,3-b]indole (Trp-P-1), a potent mutacarcinogen isolated from tryptophan pyrolysate, have been studied using CD spectroscopy. The results are that (a) the spectral change of B-form DNA caused by the interaction with Trp-P-1 is biphasic, i.e. the enla...

journal_title：FEBS letters

authors： Inohara T,Tarui M,Doi M,Inoue M,Ishida T

更新日期：1993-06-21 00:00:00

abstract：:The internalisation of metabotropic glutamate receptor (mGluR1alpha) and its splice variant (mGluR1beta), in response to agonist and phorbol esters (PMA), has been studied. Both mGluR1alpha and mGluR1beta exhibit a similar rate of internalisation following PMA treatment, with a shift in their distribution from plasma ...

journal_title：FEBS letters

authors： Ciruela F,McIlhinney RA

更新日期：1997-11-24 00:00:00

abstract：:The structure of the D158E mutant of caricain (previously known as papaya protease omega) in complex with E-64 has been determined at 2.0 A resolution (overall R factor 19.3%). The structure reveals that the substituted glutamate makes the same pattern of hydrogen bonds as the aspartate in native caricain. This was no...

journal_title：FEBS letters

authors： Katerelos NA,Taylor MA,Scott M,Goodenough PW,Pickersgill RW

更新日期：1996-08-19 00:00:00

abstract：:The alpha3/beta4 subtype of neuronal nicotinic acetylcholine receptor (nAChR) was stably expressed in human embryonic kidney (HEK) 293 cells that co-expressed a voltage-gated Ca2+ channel. alpha3/beta4-nAChR-expressing clones were identified using the fura-2 Ca2+ imaging technique, and were further characterised by si...

journal_title：FEBS letters

authors： Stetzer E,Ebbinghaus U,Storch A,Poteur L,Schrattenholz A,Kramer G,Methfessel C,Maelicke A

更新日期：1996-11-11 00:00:00

abstract：:Extended X-ray absorption fine structure (EXAFS) spectra at the Cu K-edge have been recorded of the oxidized and reduced form at pH 3.5 of rusticyanin, the type-1 or 'blue'-copper protein from Thiobacillus ferrooxidans. The EXAFS of oxidized rusticyanin is well simulated with models assuming a ligand set of 2 N(His) a...

journal_title：FEBS letters

authors： Holt SD,Piggott B,Ingledew WJ,Feiters MC,Diakun GP

更新日期：1990-08-20 00:00:00

abstract：:Acrosin inhibitors of seminal vesicle origin, after binding to their acceptor molecules on the anterior part of ejaculated sperm, are thought to be important capacitation factors, protecting zona binding sites during sperm uterine passage, and then dissociating to allow sperm binding to the zona pellucida of the oocyt...

journal_title：FEBS letters

authors： Jonáková V,Calvete JJ,Mann K,Schäfer W,Schmid ER,Töpfer-Petersen E

更新日期：1992-02-03 00:00:00

abstract：:Spectral variants of the green fluorescent protein (GFP) have been extensively used as reporters to image molecular interactions in living cells by fluorescence resonance energy transfer (FRET). However, those GFP variants which are the most efficient donor acceptor pairs for FRET measurements show a high degree of sp...

journal_title：FEBS letters

authors： Zimmermann T,Rietdorf J,Girod A,Georget V,Pepperkok R

更新日期：2002-11-06 00:00:00

abstract：:Neurotrophins support neuronal survival, development, and plasticity through processes requiring gene expression. We studied how vgf target gene transcription is mediated by a critical promoter region containing E-box, CCAAT and cAMP response element (CRE) sites. The p300 acetylase was present in two distinct protein ...

journal_title：FEBS letters

authors： Mandolesi G,Gargano S,Pennuto M,Illi B,Molfetta R,Soucek L,Mosca L,Levi A,Jucker R,Nasi S

更新日期：2002-01-02 00:00:00

abstract：:HIV gp120 is specifically cleaved at a single site in the V3 loop between Arg315 and Ala316 by thrombin. Previous observations by others have indicated that binding to CD4 enhances the rate of V3 loop cleavage, and that this cleavage is a prerequisite for HIV infection. Other observations also suggest that the cleavag...

journal_title：FEBS letters

authors： Johnson ME,Lin Z,Padmanabhan K,Tulinsky A,Kahn M

更新日期：1994-01-03 00:00:00

abstract：:Vibrio cholerae causes the cholera disease through secretion of cholera toxin (CT), resulting in severe diarrhoea by modulation of membrane transporters in the intestinal epithelium. Genes encoding membrane-spanning transporters identified as being differentially expressed during cholera disease in a microarray screen...

journal_title：FEBS letters

authors： Flach CF,Qadri F,Bhuiyan TR,Alam NH,Jennische E,Holmgren J,Lönnroth I

更新日期：2007-07-10 00:00:00