Production and characterization of long-acting recombinant human albumin-EPO fusion protein expressed in CHO cell.

abstract：:Bovine follicle-stimulating hormone (bFSH) is a pituitary gonadotropin composed of two non-covalently associated polypeptide subunits, which must be glycosylated, folded, and assembled as a heterodimer to be biologically active. Low-level expression of the recombinant bFSH is the factor that limits its usefulness as a...

journal_title：Protein expression and purification

authors： Huo X,Liu Y,Wang X,Ouyang P,Niu Z,Shi Y,Qiu B

更新日期：2007-08-01 00:00:00

abstract：:Bovine pancreatic procarboxypeptidase A has been overexpressed in a soluble and activatable form in Escherichia coli. When the protein was expressed under the control of bacteriophage T7 promoter in E. coli ADA494 (a thioredoxin reductase deficient bacteria), a thioredoxin fusion protein was produced at relatively hig...

journal_title：Protein expression and purification

authors： Seddi R,Chaix JC,Puigserver A,Guo XJ

更新日期：2003-02-01 00:00:00

abstract：:A cDNA clone, lambda GTHP1del, encoding glutathione transferase (GST) P1-1, was isolated from a human K562 erythroleukemia cell line cDNA library. The coding sequence was lacking the codons for the N-terminal 34 amino acids. A DNA segment was designed in order to obtain the missing portion and a structure representing...

journal_title：Protein expression and purification

authors： Kolm RH,Stenberg G,Widersten M,Mannervik B

更新日期：1995-06-01 00:00:00

abstract：:p53 protein is an important regulation factor that can bind to p53 mRNA to regulate its translation in human and murine. To determine if a similar interaction exists in zebrafish and if the interaction affects zebrafish development, we cloned and expressed p53 protein from zebrafish in Escherichia coli. Soluble p53 pr...

journal_title：Protein expression and purification

authors： Zhao X,Liu M,Wu N,Ding L,Liu H,Lin X

更新日期：2010-08-01 00:00:00

abstract：:Expressed protein libraries are becoming a critical tool for new target discovery in the pharmaceutical industry. In order to get the most meaningful and comprehensive results from protein library screens, it is essential to have library proteins in their native conformation with proper post-translation modifications....

journal_title：Protein expression and purification

authors： Panavas T,Lu J,Liu X,Winkis AM,Powers G,Naso MF,Amegadzie B

更新日期：2011-09-01 00:00:00

abstract：:This article reviews the development of immobilized-metal affinity chromatography (IMAC) and describes its most important applications. We provide an overview on the use of IMAC in protein fractionation and proteomics, in protein immobilization and detection, and on some special applications such as purification of im...

journal_title：Protein expression and purification

authors： Block H,Maertens B,Spriestersbach A,Brinker N,Kubicek J,Fabis R,Labahn J,Schäfer F

更新日期：2011-09-03 00:00:00

abstract：:Using a codon-optimized gene fragment, we report remarkable yields for extracellular domain of human NK cell receptor (NKp30ex) when produced on M9 minimal medium, even with low (2g/L) glucose concentration. The yields were identical using media containing (15)NH(4)Cl or (15)NH(4)Cl in combination with all-(13)C-d-glu...

journal_title：Protein expression and purification

authors： Grave L,Tůmová L,Mrázek H,Kavan D,Chmelík J,Vaněk O,Novák P,Bezouška K

更新日期：2012-12-01 00:00:00

abstract：:The alpha-subunit of eukaryotic initiation factor eIF2 (eIF2alpha) plays an important role in the regulation of mRNA translation through modulation of the interaction of eIF2 and a second initiation factor, eIF2B. The interaction of the two proteins is regulated in vivo by phosphorylation of eIF2alpha at Ser51. In the...

journal_title：Protein expression and purification

authors： Kimball SR,Horetsky RL,Jagus R,Jefferson LS

更新日期：1998-04-01 00:00:00

abstract：:The role of FIC (Filamentation induced by cAMP)(2) domain containing proteins in the regulation of many vital pathways, mostly through the transfer of NMPs from NTPs to specific target proteins (NMPylation), in microorganisms, higher eukaryotes, and plants is emerging. The identity and function of FIC domain containin...

journal_title：Protein expression and purification

authors： Mishra S,Bhagavat R,Chandra N,Vijayarangan N,Rajeswari H,Ajitkumar P

更新日期：2012-11-01 00:00:00

abstract：:The coding region for arginyl-tRNA synthetase from jack bean (Canavalia ensiformis) has been sequenced and cloned into the bacterial expression vector pET32a. Transformation of BL21 cells and induction with IPTG results in the high level expression of the protein fused N-terminally with thioredoxin and bearing a His-t...

journal_title：Protein expression and purification

authors： Hogg J,Schiefermayr E,Schiltz E,Igloi GL

更新日期：2008-10-01 00:00:00

abstract：:Alphavirus nonstructural protein nsP1 possesses distinct methyltransferase (MTase) and guanylyltransferase (GTase) activities involved in the capping of viral RNAs. In alphaviruses, the methylation of GTP occurs before RNA transguanylation and nsP1 forms a covalent complex with m(7)GMP unlike the host mRNA guanylyltra...

journal_title：Protein expression and purification

authors： Tomar S,Narwal M,Harms E,Smith JL,Kuhn RJ

更新日期：2011-10-01 00:00:00

abstract：:Homocysteine alpha,gamma-lyase from the anaerobic protozoan parasite Trichomonas vaginalis has been cloned from genomic DNA using PCR methods and expressed in Escherichia coli with a vector containing the T7 promoter. The recombinant homocysteine alpha,gamma-lyase (rHCYase) is expressed as the major protein in the hos...

journal_title：Protein expression and purification

authors： Han Q,Lenz M,Tan Y,Xu M,Sun X,Tan X,Tan X,Tang L,Miljkovic D,Hoffman RM

更新日期：1998-11-01 00:00:00

abstract：:The recombinant truncated endolysin LysK consisting of two catalytic domains, N-terminal CHAP and amidase-2 (LysKCA) was overexpressed in E. coli in the form of inclusion bodies (IBs). These IBs were dissolved in 6 M solution of urea followed by the refolding process. The refolding efficacy of the dilution and matrix-...

journal_title：Protein expression and purification

authors： Alaksandr Ž,Sergey G,Maksim P,Sergey K,Niyaz S,Uladzimir P,Mikhail S

更新日期：2020-10-01 00:00:00

abstract：:Silent information regulator 2 (Sir2) proteins are a class of protein deacetylase enzymes that play key roles in transcriptional gene silencing, DNA repair, and aging. Here, we describe the high-level bacterial expression and purification of a human SirT2 construct that yields high resolution NMR spectra. By removing ...

journal_title：Protein expression and purification

authors： Sun C,Song D,Marcotte PA,Richardson PL,Hajduk PJ

更新日期：2006-07-01 00:00:00

abstract：:HSPC144 is a newly identified gene in human CD34(+) hematopoietic stem/progenitor cells. In this work, we have expressed and purified the 225-residue protein from Escherichia coli BL21 (DE3) and identified a stable fragment HSPC144-P (residues 44-225) by limited proteolysis method. The HSPC144-P fragment exhibits high...

journal_title：Protein expression and purification

authors： Song AX,Chang YG,Gao YG,Lin XJ,Shi YH,Lin DH,Hang QH,Hu HY

更新日期：2005-07-01 00:00:00

abstract：:Arthropod-borne flaviviruses such as dengue virus (DENV) and West Nile virus (WNV) pose significant health threats to the global community. Due to escalating numbers of DENV and WNV infections worldwide, development of an effective vaccine remains a global health priority. As flavivirus envelope Domain III (DIII) prot...

journal_title：Protein expression and purification

authors： Tan LC,Chua AJ,Goh LS,Pua SM,Cheong YK,Ng ML

更新日期：2010-11-01 00:00:00

abstract：:We have investigated the suitability of Pichia pastoris as an expression system for the candidate therapeutic protein, Sonic hedgehog fused to an immunoglobulin Fc domain (Shh-Fc). Sonic hedgehog is a morphogen protein involved in the patterning of a wide range of tissues during animal embryogenesis. The presence of S...

journal_title：Protein expression and purification

authors： Shapiro RI,Wen D,Levesque M,Hronowski X,Gill A,Garber EA,Galdes A,Strauch KL,Taylor FR

更新日期：2003-06-01 00:00:00

abstract：:The transcription factor IIIC (TFIIIC) is a multisubunit DNA-binding factor required for promoter recognition and TFIIIB assembly on tRNA genes transcribed by RNA polymerase III. Yeast TFIIIC consists of six subunits, organized in the two globular subcomplexes tauA and tauB, which recognize two internal tDNA promoter ...

journal_title：Protein expression and purification

authors： Mylona A,Acker J,Fernández-Tornero C,Sentenac A,Müller CW

更新日期：2006-02-01 00:00:00

abstract：:Cystatin C is a cysteine protease inhibitor produced by a variety of human tissues. The blood concentration of cystatin C depends on the glomerular filtration rate and is an endogenous marker of renal dysfunction. Recombinant cystatin C protein with high immunogenicity is therefore in demand for the diagnostic market....

journal_title：Protein expression and purification

authors： Hayashi M,Iwamoto S,Sato S,Sudo S,Takagi M,Sakai H,Hayakawa T

更新日期：2013-04-01 00:00:00

abstract：:We have constructed a plasmid, pAHOB1, with a 482-b AluI fragment containing the Escherichia coli glutaredoxin gene (grx) cloned under lambda PL promoter control. Growth of E. coli N4830/pAHOB1 cells at 30 degrees C followed by heat induction at 40 degrees C for 5 h resulted in expression of glutaredoxin as 20% of the...

journal_title：Protein expression and purification

authors： Björnberg O,Holmgren A

更新日期：1991-08-01 00:00:00

abstract：:Production of antibody fragments in heterologous hosts such as Escherichiacoli provides a unique and cost-effective method to develop engineered vectors for tumor targeting. A single-chain Fragment variable (scFv) of the murine monoclonal antibody MAb-B43.13 targeting CA125 in epithelial ovarian cancer was previously ...

journal_title：Protein expression and purification

authors： Sharma SK,Suresh MR,Wuest FR

更新日期：2014-10-01 00:00:00

abstract：:Aminopeptidase B (Ap-B) is a ubiquitous enzyme and its physiological function still remains an open question. This Zn2+ -exopeptidase catalyzes the amino-terminal cleavage of basic residues of peptide or protein substrates, indicating a role in precursor processing. In addition, the enzyme exhibits a residual capacity...

journal_title：Protein expression and purification

authors： Cadel S,Gouzy-Darmon C,Petres S,Piesse C,Pham VL,Beinfeld MC,Cohen P,Foulon T

更新日期：2004-07-01 00:00:00

abstract：:Transmembrane and coiled-coil domains 1 (TMCO1) has a highly conserved amino acid sequence among species, indicating a critical role of TMCO1 in cell physiology. The deficiency of TMCO1 in humans is associated with cerebrofaciothoracic dysplasia (CFTD), glaucoma, osteogenesis and the occurrence of cancer. TMCO1 was re...

journal_title：Protein expression and purification

authors： Zhang N,Tang M,Wen M,Cao Y,OuYang B

更新日期：2021-03-01 00:00:00

abstract：:The HIV-1 Gag precursor protein, Pr55(Gag), is a multi-domain polyprotein that drives HIV-1 assembly. The morphological features of HIV-1 suggested Pr55(Gag) assumes a variety of different conformations during virion assembly and maturation, yet structural determination of HIV-1 Pr55(Gag) has not been possible due to ...

journal_title：Protein expression and purification

authors： McKinstry WJ,Hijnen M,Tanwar HS,Sparrow LG,Nagarajan S,Pham ST,Mak J

更新日期：2014-08-01 00:00:00

abstract：:Preventing protein aggregation is crucial for various protein studies, and has a large potential for remedy of protein misfolding or aggregates-linked diseases. In this study, we demonstrated the hyper-acidic protein fusion partners, which were previously reported to enhance the soluble expression of aggregation-prone...

journal_title：Protein expression and purification

authors： Zou Z,Fan Y,Zhang C

更新日期：2011-11-01 00:00:00

abstract：:We describe an efficient strategy to produce high-quality proteins by using a single large IMAC chromatography column and enzymatic His-tag removal via the TAGZyme system in pilot scale. Numerous quality assays demonstrated a high purity of the final product, the human cytokine Interleukin-1beta (IL-1beta). The protei...

journal_title：Protein expression and purification

authors： Block H,Kubicek J,Labahn J,Roth U,Schäfer F

更新日期：2008-02-01 00:00:00

abstract：:Protein asparagine (N)-linked glycosylation is a post-translational modification that occurs in the endoplasmic reticulum; it plays an important role in protein folding, oligomerization, quality control, sorting, and transport. Accordingly, disorders of glycosylation may affect practically every organ system. Dehydrod...

journal_title：Protein expression and purification

authors： Giladi M,Edri I,Goldenberg M,Newman H,Strulovich R,Khananshvili D,Haitin Y,Loewenstein A

更新日期：2017-04-01 00:00:00

abstract：:An Escherichia coli expression system that exploits the bacterial alkaline phosphatase (PhoA) signal sequence to translocate recombinant human epidermal growth factor (hEGF) to the periplasm was used to evaluate how changes in the composition and sequence of amino acids near the PhoA-hEGF junction influence the peripl...

journal_title：Protein expression and purification

authors： Campion SR,Elsasser E,Chung R

更新日期：1997-08-01 00:00:00

abstract：:The zoonotic Rift Valley fever virus affects livestock and humans in Africa and on the Arabian Peninsula. The economic impact of this pathogen due to livestock losses, as well as its relevance to public health, underscores the importance of developing effective and easily distributed vaccines. Vaccines that can be del...

journal_title：Protein expression and purification

authors： Kalbina I,Lagerqvist N,Moiane B,Ahlm C,Andersson S,Strid Å,Falk KI

更新日期：2016-11-01 00:00:00

abstract：:α-N-Acetylgalactosaminidase (α-GalNAc-ase; EC.3.2.1.49) is an exoglycosidase specific for the hydrolysis of terminal α-linked N-acetylgalactosamine in various sugar chains. The cDNA corresponding to the α-GalNAc-ase gene was cloned from Aspergillus niger, sequenced, and expressed in the yeast Saccharomyces cerevisiae....

journal_title：Protein expression and purification

authors： Mrázek H,Benada O,Man P,Vaněk O,Křen V,Bezouška K,Weignerová L

更新日期：2012-01-01 00:00:00