Liposome-mediated peptide loading of MHC-DR molecules in vivo.

abstract：:The cytosolic lipid peroxidation product 4-hydroxynonenal (HNE) is rapidly metabolized in mitochondria isolated from rat kidney cortex. About 80% of HNE was degraded within 3 min of incubation. Main products of HNE which were identified in mitochondria were the hydroxynonenoic acid, the 1,4-dihydroxynonene and the glu...

journal_title：FEBS letters

authors： Ullrich O,Grune T,Henke W,Esterbauer H,Siems WG

更新日期：1994-09-19 00:00:00

abstract：:The nucleotide sequence of the Pseudomonas saccharophila gene encoding maltotetraohydrolase (G4-forming amylase) has been determined. The coding region for the G4-forming amylase precursor contained 1653 nucleotides. The deduced precursor protein included an N-terminal 21-residue putative signal peptide; the deduced m...

journal_title：FEBS letters

authors： Zhou JH,Baba T,Takano T,Kobayashi S,Arai Y

更新日期：1989-09-11 00:00:00

abstract：:The open reading frame YLR070c of Saccharomyces cerevisiae has high sequence similarity to S. cerevisiae sorbitol dehydrogenase and to xylitol dehydrogenase of Pichia stipitis. Overexpression of this open reading frame in S. cerevisiae resulted in xylitol dehydrogenase activity. The enzyme is specific for NADH. The fo...

journal_title：FEBS letters

authors： Richard P,Toivari MH,Penttilä M

更新日期：1999-08-20 00:00:00

abstract：:Calpastatin molecule contains four repeated inhibition domains, each having highly conserved internal regions A, B and C. The synthetic oligopeptides of regions A and C had no calpain inhibition activity while region B oligopeptide showed weak inhibition activity. Real-time biomolecular interaction analysis using a BI...

journal_title：FEBS letters

authors： Takano E,Ma H,Yang HQ,Maki M,Hatanaka M

更新日期：1995-03-27 00:00:00

abstract：:We demonstrated that unmodified and modified (phosphorothioate) oligonucleotides prevent cDNA synthesis by AMV or HIV reverse transcriptases. Antisense oligonucleotide/RNA hybrids specifically arrest primer extension. The blockage involves the degradation of the RNA fragment bound to the antisense oligonucleotide by t...

journal_title：FEBS letters

authors： Hatta T,Kim SG,Nakashima H,Yamamoto N,Sakamoto K,Yokoyama S,Takaku H

更新日期：1993-09-13 00:00:00

abstract：:The triplex structure in vitro is well established; however, no direct evidence has been available concerning its existence in the cell. Using the direct chemical probing here we show that the triplex H structure can exist in E. coli cells at acidic intracellular pH values; this structure differs in some details from ...

journal_title：FEBS letters

authors： Karlovsky P,Pecinka P,Vojtiskova M,Makaturova E,Palecek E

更新日期：1990-11-12 00:00:00

abstract：:The binding of phosphatidylinositol(4,5)-bisphosphate (PI(4,5)P(2)) to profilin at a region distinct from the actin interaction surface is demonstrated by experiments with covalently cross-linked profilin:beta-actin. The result is in agreement with observations made with several mutant profilins and provides strong ev...

journal_title：FEBS letters

authors： Skare P,Karlsson R

更新日期：2002-07-03 00:00:00

abstract：:Mammalian heart has been reported to express AC isozymes (types V and VI) that are inhibited by < microM [Ca2+]; avian heart has been reported to express adenylyl cyclase activity that is inhibited by < microM [Ca2]. We have used reverse transcription polymerase chain reaction (RT-PCR) to determine that type V and VI ...

journal_title：FEBS letters

authors： Yu HJ,Unnerstall JR,Green RD

更新日期：1995-10-23 00:00:00

abstract：:Fucosyloligosaccharides have great therapeutic potential. Here we present a new route for synthesizing a Fucalpha1,2Gal linkage by introducing glycosynthase technology into 1,2-alpha-l-fucosidase. The enzyme adopts a unique reaction mechanism, in which asparagine-423 activated by aspartic acid-766 acts as a base while...

journal_title：FEBS letters

authors： Wada J,Honda Y,Nagae M,Kato R,Wakatsuki S,Katayama T,Taniguchi H,Kumagai H,Kitaoka M,Yamamoto K

更新日期：2008-11-12 00:00:00

abstract：:The substrate activation behaviour of pyruvate decarboxylase from germinating seeds of Pisum sativum is characterised kinetically via stopped-flow measurements and discussed with respect to other species. The involvement of SH-groups in this process is demonstrated by reference experiments with chemically modified enz...

journal_title：FEBS letters

authors： Dietrich A,König S

更新日期：1997-01-02 00:00:00

abstract：:A pumpkin 2S albumin with ribonuclease (RNase) activity was purified from pumpkin seeds (Cucurbita sp.) by liquid chromatographic techniques. It manifested potent RNase activity toward baker's yeast RNA and calf liver RNA, and some polyhomoribonucleotides, including poly(A), poly(U) and poly(C) but not poly(G). Moreov...

journal_title：FEBS letters

authors： Fang EF,Wong JH,Lin P,Ng TB

更新日期：2010-09-24 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：:A cDNA sequence putatively encoding a Delta(6)-fatty acid desaturase was isolated from Rhizopus arrhizus using reverse transcription polymerase chain reaction and rapid amplification of cDNA ends methods. Sequence analysis indicated that this cDNA sequence had an open reading frame of 1377 bp encoding 458 amino acids ...

journal_title：FEBS letters

authors： Zhang Q,Li M,Ma H,Sun Y,Xing L

更新日期：2004-01-02 00:00:00

abstract：:Amino acid sequencing of a 48/46 kDa glycoprotein from human plantar callus, recognised by antisera raised against the desmosomal cadherins DGII/III, has revealed N-terminal homology to the DNA-derived sequence of human and bovine DGII/III. However, a tryptic fragment has homology only with a bovine clone. We propose ...

journal_title：FEBS letters

authors： King IA,Magee AI,Rees DA,Buxton RS

更新日期：1991-07-29 00:00:00

abstract：:The NusB protein is involved in transcriptional regulation in bacteriophage lambda. NusB binds to the RNA form of the nut site and along with N, NusA, NusE and NusG, stabilizes the RNA polymerase transcription complex and allows stable, persistent antitermination. NusB contains a 10 residue Arg-rich RNA-binding motif ...

journal_title：FEBS letters

authors： Altieri AS,Mazzulla MJ,Zhou H,Costantino N,Court DL,Byrd RA

更新日期：1997-09-29 00:00:00

abstract：:Hypo-osmotic swelling of human Intestine 407 cells leads to a significant increase of intracellular MAPKAP-kinase 2 activity and Hsp27 phosphorylation. Pre-treatment of the cells with the p38 MAP kinase inhibitor SB-203580 blocks this activation, indicating that the hypotonicity-induced activation of MAPKAP kinase 2 i...

journal_title：FEBS letters

authors： Tilly BC,Gaestel M,Engel K,Edixhoven MJ,de Jonge HR

更新日期：1996-10-21 00:00:00

abstract：:The degree of conservation of HeLa interphase chromatin nonhistone antigens among the nonhistones of isolated metaphase chromosomes was determined with immunological procedures. Proteins were separated on SDS-polyacrylamide gels and electrophoretically transferred to diazophenylthioether (DPT)-paper, which was then ov...

journal_title：FEBS letters

authors： Adolph KW

更新日期：1984-01-09 00:00:00

abstract：:Proteins with a CyaB, thiamine triphosphatase domain (CYTH domain) may play a central role at the interface between nucleotide and polyphosphate metabolism. One of the plant CYTH domain-containing proteins from Brachypodium distachyon, BdTTM3, is annotated in NCBI databases as an 'adenylyl cyclase (AC)' or a 'triphosp...

journal_title：FEBS letters

authors： Świeżawska B,Duszyn M,Kwiatkowski M,Jaworski K,Pawełek A,Szmidt-Jaworska A

更新日期：2020-03-01 00:00:00

abstract：:Glucocorticoid-induced TNFR-related protein (GITR) is constitutively expressed in T regulatory (Treg) cells and regulates their suppressive function. We identified two methylated CpG islands in the Gitr locus. Using a ChIP assay, we demonstrate that both DNMT1 and methyl-CpG-binding domain Protein 4 (MBD4) bind to the...

journal_title：FEBS letters

authors： Wang S,Li Y,Zhu F,Lin F,Luo X,Zhao B,Zhang P,Li D,Gao Y,Liang R,Liu L,Tsun A,Yuan X,Wu K,Li B

更新日期：2017-07-01 00:00:00

abstract：:The insulin-like growth factor binding proteins (IGFBPs) are responsible for regulation of the effects and the bioavailability of the insulin-like growth factors (IGFs). We screened for circulating fragments of human IGFBP-5 in human hemofiltrate. Identification of IGFBP-5 peptides in the fractions of our peptide bank...

journal_title：FEBS letters

authors： Ständker L,Wobst P,Mark S,Forssmann WG

更新日期：1998-12-18 00:00:00

abstract：:Studies of protein synthesis in the chloroplast compartment have revealed a unique combination of translational autoregulations and trans-regulations due to the delivery of a variety of nuclear factors that act post-transcriptionally. We show how these two characteristics concur to set the major step in the regulation...

journal_title：FEBS letters

authors： Choquet Y,Wollman FA

更新日期：2002-10-02 00:00:00

abstract：:Vav functions as a specific GDP/GTP nucleotide exchange factor which is regulated by tyrosine phosphorylation in the hematopoietic system. Loss of the amino-terminus sequences of Vav was sufficient to control its transforming potential and its function in T cells. We report here the identification of the hematopoietic...

journal_title：FEBS letters

authors： Groysman M,Russek CS,Katzav S

更新日期：2000-02-04 00:00:00

abstract：:The literature suggests that the physiological functions for which mitochondria sequester Ca(2+) are (1). to stimulate and control the rate of oxidative phosphorylation, (2). to induce the mitochondrial permeability transition (MPT) and perhaps apoptotic cell death, and (3). to modify the shape of cytosolic Ca(2+) pul...

journal_title：FEBS letters

authors： Gunter TE,Yule DI,Gunter KK,Eliseev RA,Salter JD

更新日期：2004-06-01 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：:The mitochondrial outer membrane contains a protein complex with at least eight subunits responsible for recognition and translocation of preproteins synthesized in the cytosol. Two subunits, the receptors Tom20 and Tom70, contain tetratrico peptide repeats that are thought to be involved in protein-protein interactio...

journal_title：FEBS letters

authors： Bömer U,Pfanner N,Dietmeier K

更新日期：1996-03-11 00:00:00

abstract：:ISG20 is an interferon-induced antiviral exoribonuclease that acts on single-stranded RNA and also has minor activity towards single-stranded DNA. It belongs to the DEDDh group of RNases of the DEDD exonuclease superfamily. We have solved the crystal structure of human ISG20 complexed with two Mn2+ ions and uridine 5'...

journal_title：FEBS letters

authors： Horio T,Murai M,Inoue T,Hamasaki T,Tanaka T,Ohgi T

更新日期：2004-11-05 00:00:00

abstract：:The structure of the Ala38 variant of yeast iso-1-cytochrome c, in which the previously unchanged Arg38 has been replaced, has been characterised by NMR. The NMR data indicate that the structure of the Ala38 variant is very similar to that of the wild type protein. In particular, the heme environment and interactions ...

journal_title：FEBS letters

authors： Thurgood AG,Pielak GJ,Cutler RL,Davies AM,Greenwood C,Mauk AG,Smith M,Williamson DJ,Moore GR

更新日期：1991-06-24 00:00:00

abstract：:The mitochondrial dynamin-like GTPase Mgm1 exists as a long (l-Mgm1) and a short isoform (s-Mgm1). They both are essential for mitochondrial fusion. Here we show that the isoforms interact in a homotypic and heterotypic manner. Their submitochondrial distribution between inner boundary membrane and cristae was markedl...

journal_title：FEBS letters

authors： Zick M,Duvezin-Caubet S,Schäfer A,Vogel F,Neupert W,Reichert AS

更新日期：2009-07-07 00:00:00

abstract：:BIR domain and its containing proteins play critical roles in cell apoptosis and cell division. Here several lines of novelty were revealed based on a comprehensive evolutionary analysis of BIR domains in 11 representative organisms. First, the type II BIR domains in Survivin and Bruce showed more conservation compare...

journal_title：FEBS letters

authors： Cao L,Wang Z,Yang X,Xie L,Yu L

更新日期：2008-11-12 00:00:00

abstract：:A human placenta cDNA expression library was screened for genes inducing flat reversion when transfected into a v-K-ras-transformed NIH3T3 cell line, DT. One such gene was found to encode a Kunitz-type serine protease inhibitor, tissue factor pathway inhibitor-2 (TFPI-2). While the TFPI-2 mRNA can be detected in norma...

journal_title：FEBS letters

authors： Izumi H,Takahashi C,Oh J,Noda M

更新日期：2000-09-08 00:00:00