Purification of granulin-like polypeptide from the blood-sucking leech, Hirudo nipponia.

abstract：:Expression of recombinant proteins is an important step towards elucidating the functions of many genes discovered through genomic sequencing projects. It is also critical for validating gene targets and for developing effective therapies for many diseases. Here we describe a novel method to express recombinant protei...

journal_title：Protein expression and purification

authors： Wang A,Clapper J,Guderian JA,Foy TM,Fanger GR,Retter MW,Skeiky YA

更新日期：2003-07-01 00:00:00

abstract：:We have used Ni(2+)-affinity chromatography as a rapid and efficient method to purify a sensory rhodopsin I (SR-I) derivative containing six consecutive histidine residues at its C-terminus (His-tagged SR-I). The protein was expressed in Halobacterium salinarium by integrating the corresponding gene at the chromosomal...

journal_title：Protein expression and purification

authors： Krebs MP,Spudich EN,Spudich JL

更新日期：1995-12-01 00:00:00

abstract：:A kappa-light chain from a Fab expression system was truncated by the insertion of a stop codon in the gene sequence to produce a variable light (VL) single domain antibody (dAb). Here, we describe the expression of dAb in the periplasm of Escherichia coli through fermentation in a defined media. Immunoglobulin bindin...

journal_title：Protein expression and purification

authors： Cossins AJ,Harrison S,Popplewell AG,Gore MG

更新日期：2007-02-01 00:00:00

abstract：:L-Threonine dehydrogenase was purified 10,000-fold to a specific activity approximately 300 mumol.min-1.mg-1 protein from porcine liver mitochondria. Purification to apparent homogeneity was achieved by sequential chromatography on DEAE Sepharose FF, Affi-Gel Blue, Sephacryl S-200, Matrex Gel Red A, and Matrex Gel Gre...

journal_title：Protein expression and purification

authors： Kao YC,Davis L

更新日期：1994-10-01 00:00:00

abstract：:The mRNA encoding the 51-kDa subunit of 6-phosphogluconate dehydrogenase (6PGDH) from sheep liver was reverse-transcribed and amplified. The resulting cDNA was reamplified in N-terminal and C-terminal segments and spliced to generate a full-length clone, and an internal cDNA fragment was also amplified. The full-lengt...

journal_title：Protein expression and purification

authors： Chooback L,Price NE,Karsten WE,Nelson J,Sundstrom P,Cook PF

更新日期：1998-07-01 00:00:00

abstract：:3-Deoxy-d-manno-octulosonate 8-phosphate synthase (KDO8PS) [EC 4.1.2.16] is the first and rate-limiting enzyme in the 3-deoxy-d-manno-octulosonate (KDO) biosynthetic pathway. The enzyme is widely expressed in bacteria and plants. Their well conserved protein sequences imply a similar oligomeric arrangement. However, t...

journal_title：Protein expression and purification

authors： Zhang F,Xu Y,Zhang Z

更新日期：2014-09-01 00:00:00

abstract：:L1 is a human cell adhesion glycoprotein involved in the development of the central nervous system that comprises six immunoglobulin-like domains (Ig1-Ig6), five fibronectin-type III (FN1-FN5) domains, a single transmembrane region and a cytoplasmic domain. It contains 20 potential N-glycosylation sites and is heavily...

journal_title：Protein expression and purification

authors： Gouveia RM,Morais VA,Peixoto C,Sousa M,Regalla M,Alves PM,Costa J

更新日期：2007-03-01 00:00:00

abstract：:A relatively inexpensive yet highly efficient and extremely rapid procedure has been developed for the isolation and purification of estrogen receptor from the goat uterine cytosol. Greater than 1 mg of purified receptor protein could be obtained from 75 g of uterine tissue within a period of < 24 h, following this pr...

journal_title：Protein expression and purification

authors： Zafar A,Thampan RV

更新日期：1993-12-01 00:00:00

abstract：:Insoluble expression of intrinsically soluble proteins with native activity is potentially a promising alternative to soluble expression of folded protein or insoluble expression of unfolded protein requiring refolding. Here, we attempted to express highly soluble halophilic His-rich metal binding protein (HP) as inso...

journal_title：Protein expression and purification

authors： Tokunaga M,Arakawa T,Tokunaga Y,Sugimoto Y,Ishibashi M

更新日期：2019-04-01 00:00:00

abstract：:The main principles of higher-order protein oligomerization are elucidated by many structural and biophysical studies. An astonishing number of proteins self-associate to form dimers or higher-order quaternary structures which further interact with other biomolecules to elicit complex cellular responses. In this study...

journal_title：Protein expression and purification

authors： Pandhare A,Stuebler AG,Pirayesh E,Jansen M

更新日期：2019-01-01 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：:An expression library was generated from a partial NcoI and HindIII digest of genomic DNA from the thermophilic bacterium, Bacillus stearothermophilus P1. The DNA fragments were cloned into the expression vector pQE-60 and transformed into Escherichia coli M15[EP4]. Sequence analysis of a lipase gene showed an open re...

journal_title：Protein expression and purification

authors： Sinchaikul S,Sookkheo B,Phutrakul S,Pan FM,Chen ST

更新日期：2001-08-01 00:00:00

abstract：:A long-lasting recombinant human albumin-linker-erythropoietin (EPO) is a human albumin gene fused to the N-terminal of EPO with a (GGSGG)(n)-repeated linker inserted between albumin and EPO. Albumin-EPO fusion genes were co-transfected with the dhfr gene. Albumin-EPO fusion protein has three kinds of sub-types (IALE,...

journal_title：Protein expression and purification

authors： Joung CH,Shin JY,Koo JK,Lim JJ,Wang JS,Lee SJ,Tan HK,Kim SL,Lim SM

更新日期：2009-12-01 00:00:00

abstract：:Androgen receptor (AR)-associated coregulator 70 (ARA70) is a cytoplasmic protein that has been characterized to have the ability to induce AR transcriptional activity in response to androgens and anti-androgens in prostate cancer cells. AR has been shown to have an important role in the progression of prostate cancer...

journal_title：Protein expression and purification

authors： Singh VK,Jia Z

更新日期：2005-02-01 00:00:00

abstract：:Acetyl-CoA C-acetyltransferase synthase gene (AACT) cDNA, DNA and promoter were cloned from Sanghuangporus baumii. The gene ORF (1260 bp) encoded 419 amino acids. The AACT DNA includes five exons (1-84 bp, 140-513 bp, 570-1027 bp, 1090-1282 bp, 1344-1494 bp) and four introns (85-139 bp, 514-569 bp, 1028-1089 bp, 1283-...

journal_title：Protein expression and purification

authors： Wang X,Wang S,Xu X,Sun J,Ma Y,Liu Z,Sun T,Zou L

更新日期：2020-06-01 00:00:00

abstract：:Human small nuclear (sn) RNA genes are transcribed by either RNA polymerase II or III depending upon the arrangement of their core promoter elements. Regardless of polymerase specificity, these genes share a requirement for a general transcription factor called the snRNA activating protein complex or SNAP(C). This mul...

journal_title：Protein expression and purification

authors： Hanzlowsky A,Jelencic B,Jawdekar G,Hinkley CS,Geiger JH,Henry RW

更新日期：2006-08-01 00:00:00

abstract：:Hsp47 is regarded as a collagen-specific chaperone with several suggested roles in collagen biosynthesis under normal and disease conditions. We describe here a procedure for the expression and purification of Hsp47 in Escherichia coli using the IMPACT expression system (New England Biolabs) where the guest gene is fu...

journal_title：Protein expression and purification

authors： Thomson CA,Ananthanarayanan VS

更新日期：2001-10-01 00:00:00

abstract：:HtrA2 is an apoptosis-activating protein to enhance the apoptotic process by preventing the formation of the IAP-caspase complex, thus freeing caspase to trigger the apoptosis pathway. Here, we presented the full-length sequence of HtrA2 from the black tiger shrimp (PmHtrA2). The full-length PmHtrA2 transcript was 140...

journal_title：Protein expression and purification

authors： Suwannaboon R,Phiwsaiya K,Senapin S,Khunrae P,Rattanarojpong T

更新日期：2013-12-01 00:00:00

abstract：:Glucose-6-phosphate dehydrogenase was purified from human placenta using DEAE-Sepharose fast flow, 2',5'-ADP Sepharose 4B column chromatography, and chromatofocusing on PBE 94 with PB 74. The enzyme was purified with 62% yield and had a specific activity of 87 units per milligram protein. The pH optimum was determined...

journal_title：Protein expression and purification

authors： Aksoy Y,Ogüs IH,Oauzer N

更新日期：2001-03-01 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：:Cystathionine beta-synthase (CBS) catalyzes the pyridoxal-50-phosphate-dependent condensation of L-serine and L-homocysteine to form L-cystathionine in the first step of the transsulfuration pathway. Although effective expression systems for recombinant human CBS (hCBS) have been developed, they require multiple chrom...

journal_title：Protein expression and purification

authors： Belew MS,Quazi FI,Willmore WG,Aitken SM

更新日期：2009-04-01 00:00:00

abstract：:A hexahistidine tag was fused to the N-terminus of apoaequorin. A suitable vector encoding the fusion protein was constructed and used for transformation of Escherichia coli JM109 cells. Apoaequorin was overexpressed under the control of tac promoter. It was found, however, that most of the protein existed in the form...

journal_title：Protein expression and purification

authors： Glynou K,Ioannou PC,Christopoulos TK

更新日期：2003-02-01 00:00:00

abstract：:A genomic DNA of 1416 bp containing an open reading frame encoding a manganese superoxide dismutase (Mn-SOD) from Tatumella ptyseos ct was cloned. Sequence analysis of this new gene revealed that it translates 205 amino acid residues. The deduced amino acid sequence showed variable identities (41-91%) with sequences o...

journal_title：Protein expression and purification

authors： Ken CF,Lee CC,Duan KJ,Lin CT

更新日期：2005-03-01 00:00:00

abstract：:The Clostridium botulinum neurotoxins (BoNTs) are the most potent protein toxins known to humans. There are seven serotypes of the BoNTs (A-G), among which serotypes A, B, E and F are known to cause natural human intoxication. To date, eleven subtypes of LC/E, termed E1∼E11, have been identified. The LCs of BoNT/E wer...

journal_title：Protein expression and purification

authors： Chen S,Barbieri JT

更新日期：2016-02-01 00:00:00

abstract：:2-Deoxy-d-ribose-5-phosphate aldolase (DERA) catalyzes the aldol reaction between two aldehydes and is thought to be a potential biocatalyst for the production of a variety of stereo-specific materials. A gene encoding DERA from the extreme halophilic archaeon, Haloarcula japonica, was overexpressed in Escherichia col...

journal_title：Protein expression and purification

authors： Ohshida T,Hayashi J,Satomura T,Kawakami R,Ohshima T,Sakuraba H

更新日期：2016-10-01 00:00:00

abstract：:Borneol is a bicyclic plant monoterpene. It can be degraded by soil microorganisms through the conversion of borneol dehydrogenase (BDH) and a known camphor degradation pathway. Recombinant BDH from Pseudomonas sp. TCU-HL1 was produced in the form of inclusion body. The refolded BDH1 tends to precipitate. Insoluble re...

journal_title：Protein expression and purification

authors： Khine AA,Lu PC,Ko TP,Huang KF,Chen HP

更新日期：2020-11-01 00:00:00

abstract：:Baculovirus mediated gene transduction of mammalian cells (BacMam) is an emerging technique for rapid recombinant protein expression in mammalian cells. We constructed two baculovirus transfer vectors that incorporate several mammalian transcriptional regulatory elements necessary for high-level protein expression in ...

journal_title：Protein expression and purification

authors： Dukkipati A,Park HH,Waghray D,Fischer S,Garcia KC

更新日期：2008-12-01 00:00:00

abstract：:A specialized vector backbone from the Protein Structure Initiative was used to express full-length human cytochrome b5 as a C-terminal fusion to His8-maltose binding protein in Escherichia coli. The fusion protein could be completely cleaved by tobacco etch virus protease, and a yield of approximately 18 mg of purifi...

journal_title：Protein expression and purification

authors： Sobrado P,Goren MA,James D,Amundson CK,Fox BG

更新日期：2008-04-01 00:00:00

abstract：:The gene coding for phosphoglucomutase (PGM) from Oryctolagus cuniculus (rabbit) has been expressed in Escherichia coli under a T7 expression system with a His-tag. About half of the expressed PGM protein was present in inclusion bodies, but this protein was inactive when solubilized. The protein in the soluble cell f...

journal_title：Protein expression and purification

authors： Chae YK,Markley JL

更新日期：2000-10-01 00:00:00

abstract：:High affinity interaction between S-protein and S-peptide fragments of bovine pancreatic RNase A has been recently used for construction of molecular vehicles for targeted drug delivery. The vehicle is assembled as a complex of drug carrier conjugated S-protein with S-peptide-tagged targeting protein. To avoid random ...

journal_title：Protein expression and purification

authors： Backer MV,Gaynutdinov TI,Aloise R,Przekop K,Backer JM

更新日期：2002-12-01 00:00:00