Analysis of the autoproteolytic activity of the recombinant helper component proteinase from zucchini yellow mosaic virus.

abstract：:Aberrant microglial activation and neuroinflammation is a pathological hallmark of amyotrophic lateral sclerosis (ALS). Fractalkine (CX3CL1) is mostly expressed on neuronal cells. The fractalkine receptor (CX3CR1) is predominantly expressed on microglia. Many progressive neuroinflammatory disorders show disruption of ...

journal_title：Biological chemistry

authors： Liu C,Hong K,Chen H,Niu Y,Duan W,Liu Y,Ji Y,Deng B,Li Y,Li Z,Wen D,Li C

更新日期：2019-04-24 00:00:00

abstract：:Cysteine cathepsins are expressed in most tissues, including the gastrointestinal tract. We demonstrated an involvement of mouse intestinal cathepsin B in extracellular matrix remodeling for regeneration from trauma. The present study aimed at elucidating roles of cysteine cathepsins in the non-traumatized gastrointes...

journal_title：Biological chemistry

authors： Tamhane T,Arampatzidou M,Gerganova V,Tacke M,Illukkumbura R,Dauth S,Schaschke N,Peters C,Reinheckel T,Brix K

更新日期：2014-10-01 00:00:00

abstract：:It is now appreciated that mitochondria form tubular networks that adapt to the requirements of the cell by undergoing changes in their shape through fission and fusion. Proper mitochondrial distribution also appears to be required for ATP delivery and calcium regulation, and, in some cases, for cell development. Whil...

journal_title：Biological chemistry

authors： Frazier AE,Kiu C,Stojanovski D,Hoogenraad NJ,Ryan MT

更新日期：2006-12-01 00:00:00

abstract：:Malaria can be a very severe disease, particularly in young children, pregnant women (mostly in primipara), and malaria naïve adults, and currently ranks among the most prevalent infections in tropical and subtropical areas throughout the world. The widespread occurrence and the increased incidence of malaria in many ...

journal_title：Biological chemistry

authors： Tsuji M,Rodrigues EG,Nussenzweig S

更新日期：2001-04-01 00:00:00

abstract：:Magnesium cation (Mg2+) is the most abundant divalent cation in living cells, where it is required for various intracellular functions. In chloroplasts and cyanobacteria, established photosynthetic model systems, Mg2+ is the central ion in chlorophylls, and Mg2+ flux across the thylakoid membrane is required for count...

journal_title：Biological chemistry

authors： Pohland AC,Schneider D

更新日期：2019-09-25 00:00:00

abstract：:It is not rare that controversial indications about the presence or the expression level of multidrug-resistant (MDR) proteins come out from different laboratories upon examination of identical tumor specimens. Distinct aspects, including the use of weakly discriminating monoclonal antibodies (MAbs) and/or unsuitable ...

journal_title：Biological chemistry

authors： Poloni F,Castagna M,Felici F,Cianfriglia M

更新日期：1997-06-01 00:00:00

abstract：:[NiFe] hydrogenases catalyze reversible hydrogen production/consumption. The active site of [NiFe] hydrogenases contains a complex NiFe(CN)2CO center, and the biosynthesis/maturation of these enzymes is a complex and dynamic process, primarily involving six Hyp proteins (HypABCDEF). HypA and HypB are involved in the N...

journal_title：Biological chemistry

authors： Watanabe S,Sasaki D,Tominaga T,Miki K

更新日期：2012-09-08 00:00:00

abstract：:The conversion of the cellular isoform of the prion protein (PrP(C)) into the pathologic isoform (PrP(Sc)) is the key event in prion diseases. To study the conversion process, an in vitro system based on varying the concentration of low amounts of sodium dodecyl sulfate (SDS) has been employed. In the present study, t...

journal_title：Biological chemistry

authors： Stöhr J,Elfrink K,Weinmann N,Wille H,Willbold D,Birkmann E,Riesner D

更新日期：2011-05-01 00:00:00

abstract：:Mitochondria are indispensable cellular organelles providing ATP and numerous other essential metabolites to ensure cell survival. Reactive oxygen species (ROS), which are formed as side reactions during oxidative phosphorylation or by external agents, induce molecular damage in mitochondrial proteins, lipids/membrane...

journal_title：Biological chemistry

authors： Zimmermann M,Reichert AS

更新日期：2017-12-20 00:00:00

abstract：:A putative operon of the ribosomal proteins S20 and Thx has been determined in a 1.4 kb sequenced region of T. thermophilus genomic DNA. Both genes have a promoter sequence 29 nt upstream of ORF1, possess their own Shine-Dalgarno motifs (GGAG) and are separated by only 9 nucleotides, a feature characteristic of the co...

journal_title：Biological chemistry

authors： Leontiadou F,Triantafillidou D,Choli-Papadopoulou T

更新日期：2001-07-01 00:00:00

abstract：:Dipeptidyl peptidase-IV has been demonstrated to play a role in cancer biology by many authors. Since then, additional proteins possessing similar enzymatic activity have been described and their role in cancerogenesis has been hypothesized. To assess the complexity of these 'Dipeptidyl peptidase-IV activity and/or st...

journal_title：Biological chemistry

authors： Sedo A,Busek P,Scholzová E,Malík R,Vlasicová K,Janácková S,Mares V

更新日期：2004-06-01 00:00:00

abstract：:Small RNAs such as microRNAs (miRNAs), short interfering RNAs (siRNAs) or Piwi-interacting RNAs (piRNAs) are important regulators of gene expression in various organisms. Small RNAs bind to a member of the Argonaute protein family and are incorporated into larger structures that mediate diverse gene silencing events. ...

journal_title：Biological chemistry

authors： Dueck A,Meister G

更新日期：2014-06-01 00:00:00

abstract：:Transforming growth factor-beta1 (TGF-beta1) has a biphasic effect on the growth of renal epithelial cells. In transformed cells, TGF-beta1 appears to accelerate the proliferation of malignant cells. The diverse cellular functions of TGF-beta1 are regulated by three high-affinity serine/threonine kinase receptors, nam...

journal_title：Biological chemistry

authors： Moodley R,Snyman C,Odhav B,Bhoola KD

更新日期：2005-04-01 00:00:00

abstract：:Bone morphogenetic proteins (BMP) are dimeric factors initiating several distinct signaling cascades by binding to two types of transmembrane serine/threonine kinase receptors (BRI and BRII), and are thus regulating several steps in embryonal development and adult tissue homeostasis. BMP-2 contains two symmetrical pai...

journal_title：Biological chemistry

authors： Knaus P,Sebald W

更新日期：2001-08-01 00:00:00

abstract：:Extreme thermophiles produce unusually long polyamines, including the linear caldopentamine (Cdp) and the branched pentamine tetrakis(3-aminopropyl)-ammonium (Taa), with the latter containing a central quaternary ammonium moiety. Here we compare the interaction of these two pentamines with RNA by studying the heat den...

journal_title：Biological chemistry

authors： Hayrapetyan A,Grosjean H,Helm M

更新日期：2009-09-01 00:00:00

abstract：:The influence of the cellular milieu, a complex and crowded solvent, is often neglected when biomolecular structure and function are studied in vitro. To mimic the cellular environment, crowding effects are commonly induced in vitro using artificial crowding agents like Ficoll or dextran. However, it is unclear if suc...

journal_title：Biological chemistry

authors： Gnutt D,Ebbinghaus S

更新日期：2016-01-01 00:00:00

abstract：:In mammals, betaine of the mitochondrial matrix is used in the cytosol by betaine-homocysteine S-methyltransferase for methionine synthesis. The resulting dimethylglycine is shuttled back into the mitochondrial matrix for further degradation. Nanospray tandem mass spectrometry and N-terminal amino acid sequencing of m...

journal_title：Biological chemistry

authors： Sandu C,Nick P,Hess D,Schiltz E,Garrow TA,Brandsch R

更新日期：2000-07-01 00:00:00

abstract：:Invadolysin is a novel metalloprotease conserved amongst metazoans that is essential for life in Drosophila. We previously showed that invadolysin was essential for the cell cycle and cell migration, linking to metabolism through a role in lipid storage and interaction with mitochondrial proteins. In this study we dem...

journal_title：Biological chemistry

authors： Chang CW,Abhinav K,Di Cara F,Panagakou I,Vass S,Heck MM

更新日期：2017-03-01 00:00:00

abstract：:Hsp70 chaperone systems play an essential role in the life cycle of many proteins not only in an hostile environment but also under normal growth conditions. In the course of evolution the diversification of functions was accompanied by an amplification of components of the Hsp70 system. Here strategies are reviewed h...

journal_title：Biological chemistry

authors： Mayer MP,Bukau B

更新日期：1998-03-01 00:00:00

abstract：:In contrast to almost all other proteinases, human tissue-type plasminogen activator (tPA) is also proteolytically active in its zymogen or single-chain form. The closely related plasminogen activator isolated from vampire bat saliva (vPA) acts exclusively in the single-chain form, lacking the requisite cleavage site ...

journal_title：Biological chemistry

authors： Stubbs MT,Renatus M,Bode W

更新日期：1998-02-01 00:00:00

abstract：:Isolated human granulocyte plasma membranes contain progelatinase B. The binding of progelatinase B to the membrane, however, is relatively weak, and a considerable part of progelatinase B can be removed by simply washing the membrane with buffer. This detachment does not depend on the ionic strength of the buffer, in...

journal_title：Biological chemistry

authors： Kolkenbrock H,Zimmermann J,Burmester GR,Ulbrich N

更新日期：2000-01-01 00:00:00

abstract：:Coxsackievirus B3 (CVB-3) is a plus-strand RNA virus that is believed to be the most common causal agent of viral myocarditis. Since no specific treatment for CVB-3 infections is available to date, we and others have recently started to develop RNA interference (RNAi) approaches to prevent virus propagation. Here we d...

journal_title：Biological chemistry

authors： Werk D,Schubert S,Lindig V,Grunert HP,Zeichhardt H,Erdmann VA,Kurreck J

更新日期：2005-09-01 00:00:00

abstract：:Full-length Hsp70 protein (Hsp70) and the C-terminal domain of Hsp70 (Hsp70C) both stimulate the cytolytic activity of naive natural killer (NK) cells against Hsp70-positive tumor target cells. Here, we describe the characterization of Hsp70-NK cell interaction with binding studies using the human NK cell line YT. Bin...

journal_title：Biological chemistry

authors： Gross C,Hansch D,Gastpar R,Multhoff G

更新日期：2003-02-01 00:00:00

abstract：:A central point of regulation in the Wnt/beta-catenin signalling pathway is the formation of the beta-catenin destruction complex. Axin1, an essential negative regulator of Wnt signalling, serves as a scaffold within this complex and is critical for rapid turnover of beta-catenin. To examine the mechanism by which Wnt...

journal_title：Biological chemistry

authors： Sue Ng S,Mahmoudi T,Li VS,Hatzis P,Boersema PJ,Mohammed S,Heck AJ,Clevers H

更新日期：2010-02-01 00:00:00

abstract：:N.BstNBI is a unique restriction endonuclease isolated from Bacillus stearothermophilus. We have characterized the recognition sequence and the cleavage site of N.BstNBI. Mapping of cleavage sites of N.BstNBI showed that it recognizes an asymmetric sequence, 5' GAGTC 3', and cleaves only on the top strand 4 base pairs...

journal_title：Biological chemistry

authors： Morgan RD,Calvet C,Demeter M,Agra R,Kong H

更新日期：2000-11-01 00:00:00

abstract：:Acid ceramidase (N-acylsphingosine deacylase, EC 3.5.1.23; AC) is the lipid hydrolase responsible for the degradation of ceramide into sphingosine and free fatty acids within lysosomes. The enzymatic activity was first identified over four decades ago and is deficient in two rare inherited disorders, Farber lipogranul...

journal_title：Biological chemistry

authors： Frohbergh M,He X,Schuchman EH

更新日期：2015-06-01 00:00:00

abstract：:A major challenge in the research on membrane-anchored and integral membrane protein complexes is to obtain these in a functionally active, water-soluble, and monodisperse form. This requires the incorporation of the membrane proteins into a native-like membrane or detergent micelle that mimics the properties of the o...

journal_title：Biological chemistry

authors： Borch J,Hamann T

更新日期：2009-08-01 00:00:00

abstract：:Cytokinins are essential plant hormones that regulate numerous physiological processes. Recently, a protein was identified in mung bean (Vigna radiata) and characterized as a cytokinin-specific binding protein (VrCSBP). Fluorescence correlation spectroscopy was used to investigate the interaction between VrCSBP and it...

journal_title：Biological chemistry

authors： Zawadzki P,Slósarek G,Boryski J,Wojtaszek P

更新日期：2010-01-01 00:00:00

abstract：:Upon activation of the B cell antigen receptor (BCR), the spleen tyrosine kinase (Syk) and the Src family kinase Lyn phosphorylate tyrosines of the immunoreceptor tyrosine-based activation motif (ITAM) of Igα and Igβ which further serve as binding sites for the SH2 domains of these kinases. Using a synthetic biology a...

journal_title：Biological chemistry

authors： Kulathu Y,Zuern C,Yang J,Reth M

更新日期：2019-03-26 00:00:00

abstract：:The infectivity and pathogenicity of influenza virus are primarily determined by host cellular trypsin-type processing proteases which cleave the viral membrane fusion glycoprotein hemagglutinin (HA). Therefore the distribution of the processing protease is a major determinant of the infectious organ tropism. The comm...

journal_title：Biological chemistry

authors： Yao D,Chen Y,Kuwajima M,Shiota M,Kido H

更新日期：2004-06-01 00:00:00