The 'cation-dependent' mannose 6-phosphate receptor binds ligands in the absence of divalent cations.

abstract：:Three homologous aspartate aminotransferases with virtually identical spatial structures and pairwise amino acid sequence identities of > 40% differ markedly with respect to the yield of renaturation upon dilution from 6 M guanidine hydrochloride (mitochondrial < cytosolic < Escherichia coli). The enzymes also respond...

journal_title：FEBS letters

authors： Widmann M,Christen P

更新日期：1995-12-27 00:00:00

abstract：:Three regions of the alpha chain of Torpedo californica acetylcholine receptor (AChR), corresponding to residues alpha 262-276, alpha 388, 408 and alpha 427-437 were synthesized, purified and characterized. The first two peptides have been proposed to occupy inter-transmembrane regions while the third represented the ...

journal_title：FEBS letters

authors： Atassi MZ,Manshouri T,Yokoi T

更新日期：1988-02-15 00:00:00

abstract：:Understanding specific cargo distribution in differentiated cells is a major challenge. Trafficking kinesin proteins (TRAKs) are kinesin adaptors. They bind the cargo binding domain of kinesin-1 motor proteins forming a link between the motor and their cargoes. To refine the TRAK1/2 binding sites within the kinesin-1 ...

journal_title：FEBS letters

authors： Randall TS,Moores C,Stephenson FA

更新日期：2013-11-29 00:00:00

abstract：:Nitrogenase is a two-component metalloenzyme that catalyzes a MgATP hydrolysis driven reduction of substrates. Aluminum fluoride plus MgADP inhibits nitrogenase by stabilizing an intermediate of the on-enzyme MgATP hydrolysis reaction. We report here the redox properties and electron paramagnetic resonance (EPR) signa...

journal_title：FEBS letters

authors： Spee JH,Arendsen AF,Wassink H,Marritt SJ,Hagen WR,Haaker H

更新日期：1998-07-31 00:00:00

abstract：:Mesothelial cells, which cover the surface of visceral organs and serous cavities in mammals, play a crucial role in preventing adhesion. We previously reported that primary mesothelial progenitor cells (MPCs) can not only prevent postoperative adhesion but also promote liver regeneration after hepatectomy. Induced pl...

journal_title：FEBS letters

authors： Inagaki NF,Inagaki FF,Kokudo N,Miyajima A

更新日期：2019-02-01 00:00:00

abstract：:We have previously reported that synthetic dsRNA can activate p21 expression by targeting the p21 promoter, thereby suppressing the proliferation of human bladder cancer cells. As complementarity between dsRNA and its target sequences is necessary for RNA activation, miRNAs may also trigger p21 expression through the ...

journal_title：FEBS letters

authors： Wang C,Chen Z,Ge Q,Hu J,Li F,Hu J,Xu H,Ye Z,Li LC

更新日期：2014-12-20 00:00:00

abstract：:DNA-cytochrome c complexes adsorbed on carbon-coated mica surfaces were directly imaged by atomic force microscopy in air using commercially available cantilevers, with a routine resolution of 6 nm. Images of M13 phage DNA and M13-DNA polymerase complex are also shown. ...

journal_title：FEBS letters

authors： Yang J,Takeyasu K,Shao Z

更新日期：1992-04-20 00:00:00

abstract：:The eukaryotic transcription factor NF-kappaB is activated by a large variety of stimuli. We have recently shown that ER stress, caused by an aberrant accumulation of membrane proteins within this organelle, also activates NF-kappaB. Here, we show that activation of NF-kappaB by ER stress requires an increase in the i...

journal_title：FEBS letters

authors： Pahl HL,Baeuerle PA

更新日期：1996-08-26 00:00:00

abstract：:alphaArg-376, betaLys-155, and betaArg-182 are catalytically important ATP synthase residues that were proposed to be involved in substrate Pi binding and subsequent steps of ATP synthesis [Senior, A.E., Nadanaciva, S. and Weber, J. (2002) Biochim. Biophys. Acta 1553, 188-211]. Here, it was shown using purified Escher...

journal_title：FEBS letters

authors： Ahmad Z,Senior AE

更新日期：2005-01-17 00:00:00

abstract：:The Na-Ca exchanger is essential for the Ca2+ homeostasis in many cell types. This transporter has been difficult to investigate because no specific inhibitor is available. We have synthesized an antisense oligodeoxynucleotide directed against the rat cardiac Na-Ca exchanger mRNA. To estimate the activity of the Na-Ca...

journal_title：FEBS letters

authors： Lipp P,Schwaller B,Niggli E

更新日期：1995-05-08 00:00:00

abstract：:The β-xylosidase B from Bifidobacterium adolescentis ATCC15703 belongs to the newly characterized family 120 of glycoside hydrolases. In order to investigate its catalytic mechanism, an extensive kinetic study of the wild-type enzyme and mutants targeting the three highly conserved residues Asp(393), Glu(416) and Glu(...

journal_title：FEBS letters

authors： Cecchini DA,Fauré R,Laville E,Potocki-Veronese G

更新日期：2015-10-07 00:00:00

abstract：:The YukD protein in Bacillus subtilis was identified in a hidden Markov model (HMM) search as being related in sequence to ubiquitin. By solving the crystal structure we show that YukD adopts a fold that is most closely related to ubiquitin, yet has the shortest C-terminal tail of all known ubiquitin-like proteins. Th...

journal_title：FEBS letters

authors： van den Ent F,Löwe J

更新日期：2005-07-04 00:00:00

abstract：:Interactions between Trypanosoma cruzi and the extracellular matrix play an important role in cellular invasion. Here we show that T. cruzi increases the levels of thrombospondin-1 (TSP-1) expression in host cells during early infection. Stable RNA interference of host cell TSP-1 knocks down the levels of TSP-1 transc...

journal_title：FEBS letters

authors： Simmons KJ,Nde PN,Kleshchenko YY,Lima MF,Villalta F

更新日期：2006-04-17 00:00:00

abstract：:The MET receptor tyrosine kinase is deregulated primarily via overexpression or point mutations in various human cancers and different strategies for MET inhibition are currently evaluated in clinical trials. We observed by Western blot analysis and by Flow cytometry that MET inhibition by different MET small molecule...

journal_title：FEBS letters

authors： Leiser D,Pochon B,Blank-Liss W,Francica P,Glück AA,Aebersold DM,Zimmer Y,Medová M

更新日期：2014-03-03 00:00:00

abstract：:The hyperthermophilic archaeon Sulfolobus solfataricus metabolises glucose and galactose by a 'promiscuous' non-phosphorylative variant of the Entner-Doudoroff pathway, in which a series of enzymes have sufficient substrate promiscuity to permit the metabolism of both sugars. Recently, it has been proposed that the pa...

journal_title：FEBS letters

authors： Lamble HJ,Theodossis A,Milburn CC,Taylor GL,Bull SD,Hough DW,Danson MJ

更新日期：2005-12-19 00:00:00

abstract：:ZAP-70 is a protein tyrosine kinase (PTK) that plays a critical role in T cell activation. To study the role of ZAP-70 catalytic activity in this process, a substrate capable of distinguishing between the activities of ZAP-70 and other PTKs would be useful, especially since it has recently been shown that ZAP-70 inter...

journal_title：FEBS letters

authors： Watts JD,Brabb T,Bures EJ,Wange RL,Samelson LE,Aebersold R

更新日期：1996-12-02 00:00:00

abstract：:Cyclic ADP-ribose (cADPR) is a natural metabolite of beta-NAD+ with a potent Ca2+-mobilizing activity in different cell types, including T-lymphocytes. We investigated (i) whether stimulation of T-lymphocytes with different agonists affects the intracellular concentration of cADPR, and (ii) whether the lymphocyte anti...

journal_title：FEBS letters

authors： da Silva CP,Schweitzer K,Heyer P,Malavasi F,Mayr GW,Guse AH

更新日期：1998-11-20 00:00:00

abstract：:Nitrate compartmentalization in intracellular organelles has been long recognized as critical for plant physiology but the molecular identity of the proteins involved remained unclear for a long time. In Arabidopsis thaliana, AtClC-a has been recently shown to be a NO(3)(-)/H(+) antiporter critical for nitrate transpo...

journal_title：FEBS letters

authors： Zifarelli G,Pusch M

更新日期：2010-05-17 00:00:00

abstract：:Tyrosyl radicals can catalyze LDL oxidation. In addition to their LDL oxidizing ability, superoxide (O2.-)/nitric oxide (NO.) generate phenoxyl radicals when reacting with tyrosine. Therefore we tested if tyrosine can act as a pro-oxidant in O2.-/NO.-initiated LDL oxidation. When LDL was exposed to O2.-/NO., tyrosine ...

journal_title：FEBS letters

authors： Kapiotis S,Hermann M,Held I,Mühl A,Gmeiner B

更新日期：1997-06-09 00:00:00

abstract：:The amplification of hTERT was detected in glioma tissues, although telomerase activity was not always found within these specimens. The aim of this study was to correlate the level of hTERT transcription with telomerase activity in two glioma age groups. hTERT was significantly transcribed at similar copy numbers in ...

journal_title：FEBS letters

authors： Shervington A,Patel R

更新日期：2008-05-28 00:00:00

abstract：:A recombinant antigen (p22-NS3), possessing putative HCV nucleocapsid protein (p22) and non-structural protein 3 (NS3) epitopes, was heavily expressed in E. coli and purified. The p22-NS3 purified recombinant antigen strongly reacts with sera containing human antibodies directed against p22 and NS3 providing a startin...

journal_title：FEBS letters

authors： Osborne S,Cecconato E,Griva S,Garetto F,Calogero R,Rosa C,Bonelli F

更新日期：1993-06-21 00:00:00

abstract：:Chemical modification of lysine residues in glucose oxidase was carried out using citraconic anhydride. Modification brought about changes in the kinetic properties of the enzyme as evident by substantial lowering of V(max) and K(m). Enhancement of tryptophan fluorescence was observed with a dramatic change in its pH ...

journal_title：FEBS letters

authors： Hosseinkhani S,Ranjbar B,Naderi-Manesh H,Nemat-Gorgani M

更新日期：2004-03-12 00:00:00

abstract：:The marked difference in auxin sensitivity between plant roots and shoots was studied in terms of auxin-induced stimulation of membrane P-type ATPase. The results suggest the existence in rice seedlings of, at least, two isoforms of soluble proteinous factors (SPF), SPF(I) and SPF(II), which are involved in the stimul...

journal_title：FEBS letters

authors： Kim D,Kim YS,Jung J

更新日期：1997-06-09 00:00:00

abstract：:Relative amounts of mRNA for cathepsin B were measured in normal murine liver and three murine tumors, an invasive liver tumor (hepatoma, Hepa cl 9) and two melanoma variants (B16-F1 and B16 amelanotic melanoma, B16a). Using a human cDNA to the cathepsin B coding region as a hybridization probe, we detected two specie...

journal_title：FEBS letters

authors： Moin K,Rozhin J,McKernan TB,Sanders VJ,Fong D,Honn KV,Sloane BF

更新日期：1989-02-13 00:00:00

abstract：:Three compounds with cytokinin activity have been isolated from the medium of Rhodospirillum rubrum grown photosynthetically. Two N-6 aminopurine cytokinins revealed in the medium were identical with those obtained from R. rubrum cells previously. The third compound with cytokinin activity in Amaranthus caudatus bioas...

journal_title：FEBS letters

authors： Serdyuk OP,Smolygina LD,Muzafarov EN,Adanin VM,Arinbasarov MU

更新日期：1995-05-22 00:00:00

abstract：:The X-ray structure of bovine beta-lactoglobulin with the ligand 12-bromododecanoic acid as a model for fatty acids has been determined at a resolution of 2.23 A in the trigonal lattice Z form. The ligand binds inside the calyx, resolving a long-standing controversy as to where fatty-acid like ligands bind. The carbox...

journal_title：FEBS letters

authors： Qin BY,Creamer LK,Baker EN,Jameson GB

更新日期：1998-11-06 00:00:00

abstract：:The host-controlled EcoK restriction of unmodified phage lambda was five-fold alleviated in the wild-type Escherichia coli strain K12 carrying the R64 plasmid of the incompatibility group I1. The relevant gene was mapped between the origin of vegetative replication (rep, oriV) and the tet(r) gene about 60 kbp downstre...

journal_title：FEBS letters

authors： Rastorguev SM,Zavilgelsky GB,Tchurikov NA

更新日期：1998-04-10 00:00:00

abstract：:We report that the rat beta 3-adrenergic receptor (beta 3-AR) gene has an intron. The intron starts with an in-frame stop codon with the result that unspliced transcripts will encode a C-terminal truncated protein. The reported protein sequences of mouse and human beta 3-AR were both deduced from genomic DNA sequences...

journal_title：FEBS letters

authors： Bensaid M,Kaghad M,Rodriguez M,Le Fur G,Caput D

更新日期：1993-03-08 00:00:00

abstract：:A Bacillus subtilis strain deficient in seven extracellular proteases was used to produce human mast cell chymase and is a viable expression system for serine proteases and other classes of proteins. Chymase is produced at 0.3-0.5 mg/l and is purified by three chromatography steps. Two crystal forms of PMSF-treated ch...

journal_title：FEBS letters

authors： McGrath ME,Osawa AE,Barnes MG,Clark JM,Mortara KD,Schmidt BF

更新日期：1997-08-25 00:00:00

abstract：:Acetylcholinesterase (AChE) is likely to have roles other than the hydrolysis of acetylcholine, e.g., related to developmental processes like neurite outgrowth, differentiation and adhesion. Here, we investigated whether AChE can function as a heterophilic cell adhesion molecule and searched for proteins interacting w...

journal_title：FEBS letters

authors： Paraoanu LE,Layer PG

更新日期：2004-10-08 00:00:00