Production and purification of a recombinant human hsp60 epitope using the cellulose-binding domain in Escherichia coli.

abstract：:The covalent addition of 4-amino-4-deoxy-L-arabinose (L-Ara4N) groups to lipid A, which resides in the outer membranes of bacteria such as Salmonella typhimurium and Escherichia coli, is the final step in the polymyxin-resistance pathway in these organisms. This modification is catalyzed by the inner membrane protein ...

journal_title：Protein expression and purification

authors： Bretscher LE,Morrell MT,Funk AL,Klug CS

更新日期：2006-03-01 00:00:00

abstract：:The human PRODH gene has been shown to have unique roles in regulating cell survival and apoptotic pathways and it has been related to velocardiofacial syndrome/DiGeorge syndrome and increased susceptibility to schizophrenia. It encodes for the flavoprotein proline oxidase (PO), which catalyzes the conversion of l-pro...

journal_title：Protein expression and purification

authors： Tallarita E,Pollegioni L,Servi S,Molla G

更新日期：2012-04-01 00:00:00

abstract：:Soluble oligomers and fibrillar deposits of amyloid beta (Abeta) are key agents of Alzheimer's disease pathogenesis. However, the mechanism of amyloid aggregation and its interaction with live cells still remain unclear requiring the preparation of large amounts of pure and different Abeta peptides. Here we describe a...

journal_title：Protein expression and purification

authors： Garai K,Crick SL,Mustafi SM,Frieden C

更新日期：2009-07-01 00:00:00

abstract：:Cell extracts of Clostridium kluyveri grown on ethanol plus succinate contained a NAD(H) dependent 4-hydroxybutanoate dehydrogenase (EC 1.1.1.61) at 66 U/mg. This enzyme was purified 42-fold under anaerobic conditions to homogeneity. Heat treatment, ion exchange chromatography on DEAE-cellulose, nondenaturing polyacry...

journal_title：Protein expression and purification

authors： Wolff RA,Kenealy WR

更新日期：1995-04-01 00:00:00

abstract：:The introduction of an affinity tag offers an attractive approach to isolation of membrane proteins. The type of affinity tag and its positioning in the protein is determined by the desired subsequent experimental uses of the isolated protein. To minimize the risk of interference, membrane proteins may preferentially ...

journal_title：Protein expression and purification

authors： Hamann T,Laursen T,Møller BL

更新日期：2009-11-01 00:00:00

abstract：:Escherichia coli oligoribonuclease (EcoORN), encoded by the orn gene, is a 3'-5' exonuclease that degrades short single-stranded oligoribonucleotides to rNMPs in the final step of RNA degradation. The orn gene is essential in E. coli, but not in higher organisms, and close homologues are present in other genomes from ...

journal_title：Protein expression and purification

authors： Young Park A,Elvin CM,Hamdan SM,Wood RJ,Liyou NE,Hamwood TE,Jennings PA,Dixon NE

更新日期：2008-02-01 00:00:00

abstract：:Apolipoprotein A-I (apoA-I) serves critical functions in plasma lipoprotein metabolism as a structural component of high density lipoprotein, activator of lecithin:cholesterol acyltransferase, and acceptor of cellular cholesterol as part of the reverse cholesterol transport pathway. In an effort to facilitate structur...

journal_title：Protein expression and purification

authors： Ryan RO,Forte TM,Oda MN

更新日期：2003-01-01 00:00:00

abstract：:Plantaricin JK (PlnJK) is a Class IIb LAB bacteriocin that includes two peptides; i.e., PlnJ and PlnK, which can synergistically halt many types of gram-positive bacteria, including food spoilage organisms. Purification of these peptides from natural lactic acid bacteria is difficult therefore, their application remai...

journal_title：Protein expression and purification

authors： Xu Y,Yang L,Li P,Gu Q

更新日期：2019-07-01 00:00:00

abstract：:Listeriolysin O (LLO) is a cholesterol-binding sulfhydryl-activated hemolysin encoded by Listeria monocytogenes hlyA gene. After analyzing the nucleotide coding sequence of this gene from the ATCC 9525 L. monocytogenes strain, we cloned it in a pET vector for expression in Escherichia coli. Thanks to the optimization ...

journal_title：Protein expression and purification

authors： Giammarini C,Andreoni F,Amagliani G,Casiere A,Barocci S,Magnani M

更新日期：2003-03-01 00:00:00

abstract：:Fab (fragment that having the antigen binding site) of a monoclonal antibody (mAb) is widely required in biopharmaceutical research and development. At Centocor, two routes of Fab production and purification were used to enable a variety of research and development efforts, particularly, crystallographic studies of an...

journal_title：Protein expression and purification

authors： Zhao Y,Gutshall L,Jiang H,Baker A,Beil E,Obmolova G,Carton J,Taudte S,Amegadzie B

更新日期：2009-10-01 00:00:00

abstract：:Deformylation of the initiator N-formylmethionine does not always proceed to completion for proteins overexpressed in Escherichia coli. To overcome this limitation, the def gene encoding the Escherichia coli peptide deformylase was cloned into the plysS plasmid under the tetracycline (Tc) promoter control. The efficie...

journal_title：Protein expression and purification

authors： Tang J,Hernández G,LeMaster DM

更新日期：2004-07-01 00:00:00

abstract：:The numerous proteins occluded within the molluscan shell play a key role in the control of the mineralization process. Although extensively studied, these proteins are still poorly known, mainly because they are difficult to fractionate. In the present paper, we present, for the first time, a simple combined strategy...

journal_title：Protein expression and purification

authors： Marin F,Pereira L,Westbroek P

更新日期：2001-10-01 00:00:00

abstract：:A growing number of studies require the purification of multiple proteins simultaneously and the development of simple economical high-throughput purification methods is essential. We have tested the purification of two related proteins in a variety of conditions to benchmark the semi-automated affinity chromatography...

journal_title：Protein expression and purification

authors： McGraw J,Tatipelli VK,Feyijinmi O,Traore MC,Eangoor P,Lane S,Stollar EJ

更新日期：2014-04-01 00:00:00

abstract：:Fusion proteins expressed in bacteria are often insoluble or inefficiently purified by standard procedures previously reported to work well for the non-fused proteins. We report here a simple but general procedure that can be used to quickly customize and optimize the purification of milligram quantities of most GST f...

journal_title：Protein expression and purification

authors： Mercado-Pimentel ME,Jordan NC,Aisemberg GO

更新日期：2002-11-01 00:00:00

abstract：:The availability of recombinant monomeric alkaline phosphatase (AP) is highly desirable in analytical applications involving AP fusion proteins. The cobalt-dependant alkaline phosphatase IV from Bacillus subtilis (BSAP), which was reported to be strongly monomeric, was overexpressed in Escherichia coli using pET autoi...

journal_title：Protein expression and purification

authors： Koksharov M,Lv C,Zhai X,Ugarova N,Huang E

更新日期：2013-08-01 00:00:00

abstract：:The trematode Schistosoma mansoni Sm14 antigen was expressed in the yeast Pichia pastoris and secreted into the culture medium at yields of approximately 250 mg L-1. Sm14 belongs to a family of fatty-acid binding proteins and appears to play an important role in uptake, transport, and compartmentalization of lipids in...

journal_title：Protein expression and purification

authors： Damasceno L,Ritter G,Batt CA

更新日期：2017-06-01 00:00:00

abstract：:Human pancreatic ribonuclease (HP-RNase) has considerable promise as a therapeutic agent. Structure-function analyses of HP-RNase have been impeded by the difficulty of obtaining the enzyme from its host. Here, a gene encoding HP-RNase was designed, synthesized, and inserted into two expression vectors that then direc...

journal_title：Protein expression and purification

authors： Ribó M,delCardayré SB,Raines RT,de Llorens R,Cuchillo CM

更新日期：1996-05-01 00:00:00

abstract：:We have cloned ansB (YPTB1411) gene from Yersinia pseudotuberculosis Q66CJ2 and constructed stable inducible expression system that overproduce L-asparaginase from Y. pseudotuberculosis (YpA) in Escherichiacoli BL21 (DE3) cells. For purification of YpA we used Q-Sepharose and DEAE-Toyopearl column chromatography. We e...

journal_title：Protein expression and purification

authors： Pokrovskaya MV,Aleksandrova SS,Pokrovsky VS,Omeljanjuk NM,Borisova AA,Anisimova NY,Sokolov NN

更新日期：2012-03-01 00:00:00

abstract：:Anthrax toxin consists of three separate proteins, protective antigen (PA), lethal factor (LF), and edema factor (EF). PA binds to the receptor on mammalian cells and facilitates translocation of EF or LF into the cytosol. PA is the primary component of several anthrax vaccines. In this study we expressed and purified...

journal_title：Protein expression and purification

authors： Sharma M,Swain PK,Chopra AP,Chaudhary VK,Singh Y

更新日期：1996-02-01 00:00:00

abstract：:Organophosphorus hydrolase (OPH) is a ∼38kDa enzyme encoded by opd gene of Flavobacterium sp. The enzyme can hydrolyze and inactivate variety of organophosphate (OP)-compounds, including chemical warfare nerve agents. Thus, OPH is a strong candidate for the development of therapeutic intervention against OP-poisoning ...

journal_title：Protein expression and purification

authors： Satvik Iyengar AR,Tripathy RK,Bajaj P,Pande AH

更新日期：2015-07-01 00:00:00

abstract：:General procedures for the rapid, large-scale purification of recombinant Lactobacillus casei thymidylate synthase and its mutants have been established. An effective method employs sequential phosphocellulose and hydroxylapatite chromatography. Crude cell extracts are directly applied to phosphocellulose, and the enz...

journal_title：Protein expression and purification

authors： Kealey JT,Santi DV

更新日期：1992-10-01 00:00:00

abstract：:Human dermcidin, an anionic antimicrobial peptide expressed in the pons of the brain and the sweat glands, displays antimicrobial activity against pathogenic microorganisms such as Staphylococcus aureus and Candida albicans. Here, we describe the recombinant production of a 48 amino acid dermcidin variant with C-termi...

journal_title：Protein expression and purification

authors： Cipáková I,Gasperík J,Hostinová E

更新日期：2006-02-01 00:00:00

abstract：:The type I antifreeze proteins are simple amphipathic helical proteins found in abundance in polar fish species, where they act to prevent freezing of internal fluids by a mechanism of noncolligative freezing point depression. Large-scale production of these proteins for research and biotechnological purposes has been...

journal_title：Protein expression and purification

authors： Solomon RG,Appels R

更新日期：1999-06-01 00:00:00

abstract：:Pullulanases are well-known starch-debranching enzymes that are widely used for hydrolysis of a-1,6-glycosidic linkages in starch, pullulan, amylopectin, and other oligosaccharides. Escherichia coli is a popular heterologous expression host for generating target enzymes. However, cells have to be disrupted to obtain t...

journal_title：Protein expression and purification

authors： Wang X,Chen Y,Nie Y,Xu Y

更新日期：2019-03-01 00:00:00

abstract：:An antifungal protein with a chitinase-like N-terminal sequence, designated delandin, was isolated from the rice bean. The protein exhibited a molecular weight of 28 kDa and was adsorbed on both blue Affi-Gel and SP-Toyopearl. It exerted antifungal action toward Mycosphaerella arachidicola, Botrytis cinerea, Fu- sariu...

journal_title：Protein expression and purification

authors： Ye XY,Ng TB

更新日期：2002-04-01 00:00:00

abstract：:Rat granulocyte macrophage colony-stimulating factor (rGM-CSF) cDNA was amplified and cloned, and recombinant-rGM-CSF (R-rGM-CSF) was expressed and isolated from Escherichia coli. The synthesis of R-rGM-CSF was directed by a modified, inducible maltose binding protein (MBP) gene fusion expression vector, pMTR-23, and ...

journal_title：Protein expression and purification

authors： Holowachuk EW,Ruhoff MS

更新日期：1995-10-01 00:00:00

abstract：:Recombinant cytochrome P450 (CYP or P450) enzymes are useful for drug metabolism research and thereby many expression and purification systems have been developed. Here, we provide a method for the purification of human P450s 3A4 and 1A2 expressed in Escherichia coli using mixed micelles containing anionic phospholipi...

journal_title：Protein expression and purification

authors： Ahn T,Bae CS,Yun CH

更新日期：2014-09-01 00:00:00

abstract：:Conkunitzin-S1 from the cone snail Conus striatus is the first member of a new neurotoxin family with a canonical Kunitz domain fold. Conk-S1 is 60 amino acids long and lacks one of the three conserved disulfide bonds typically found in Kunitz domain modules. It binds specifically to voltage activated potassium channe...

journal_title：Protein expression and purification

authors： Bayrhuber M,Graf R,Ferber M,Zweckstetter M,Imperial J,Garrett JE,Olivera BM,Terlau H,Becker S

更新日期：2006-06-01 00:00:00

abstract：:Acyl coenzyme A binding protein (ACBP) has been proposed to transport fatty acyl CoAs intracellularly, facilitating their metabolism. In this study, a new mouse recombinant ACBP was produced by insertion of a histidine (his) tag at the C-terminus to allow efficient purification by Ni-affinity chromatography. The his-t...

journal_title：Protein expression and purification

authors： Petrescu AD,Huang H,Hostetler HA,Schroeder F,Kier AB

更新日期：2008-04-01 00:00:00

abstract：:While well established in bacterial hosts, the effect of coding sequence variation on protein expression in mammalian systems is poorly characterized outside of viral proteins or proteins from distant phylogenetic families. The potential impact is substantial given the extensive use of mammalian expression systems in ...

journal_title：Protein expression and purification

authors： Carton JM,Sauerwald T,Hawley-Nelson P,Morse B,Peffer N,Beck H,Lu J,Cotty A,Amegadzie B,Sweet R

更新日期：2007-10-01 00:00:00