Rapid purification and characterisation of HIV-1 reverse transcriptase and RNaseH engineered to incorporate a C-terminal tripeptide alpha-tubulin epitope.

abstract：:We report a new member of the von Willebrand factor A-domain protein superfamily, WARP (for von Willebrand factor A-domain-related protein). The full-length mouse WARP cDNA is 2.3 kb in size and predicts a protein of 415 amino acids which contains a signal sequence, a VA-like domain, two fibronectin type III-like repe...

journal_title：FEBS letters

authors： Fitzgerald J,Tay Ting S,Bateman JF

更新日期：2002-04-24 00:00:00

abstract：:A cDNA coding for the mouse hepatic triglyceride lipase has been isolated from a mouse liver cDNA library. The nucleotide sequence of the cDNA shows an open reading frame encoding a polypeptide of 510 amino acids that is 91.5% and 86% homologous to rat and human hepatic lipase, respectively. The most drastic protein s...

journal_title：FEBS letters

authors： Chang SF,Netter HJ,Will H

更新日期：1991-09-02 00:00:00

abstract：:We previously identified and purified a nucleolar phosphoprotein, nucleophosmin/B23, as a stimulatory factor for replication from the adenovirus chromatin. We show here that nucleophosmin/B23 functions as a histone chaperone protein such as nucleoplasmin, TAF-I, and NAP-I. Nucleophosmin/B23 was shown to bind to histon...

journal_title：FEBS letters

authors： Okuwaki M,Matsumoto K,Tsujimoto M,Nagata K

更新日期：2001-10-12 00:00:00

abstract：:The ubiquitous transcription factor Sp1 has been implicated in the mechanism which maintains CpG islands methylation-free. Plasmids containing GC boxes (Sp1 sites) were in vitro methylated at every CpG dinucleotide. After stable introduction into F9 embryonal carcinoma cells, we analysed the methylation of the sequenc...

journal_title：FEBS letters

authors： Silke J,Rother KI,Georgiev O,Schaffner W,Matsuo K

更新日期：1995-08-21 00:00:00

abstract：:Lung surfactant secretion is a highly regulated process. Our previous studies have shown that VAMP-2 is essential for surfactant secretion. In the present study we investigated the role of miR-206 in surfactant secretion through VAMP-2. VAMP-2 was confirmed to be a target of miR-206 by 3'-untranslational region (3'-UT...

journal_title：FEBS letters

authors： Zhang H,Guo Y,Mishra A,Gou D,Chintagari NR,Liu L

更新日期：2015-01-02 00:00:00

abstract：:Three site-directed mutants of human epidermal growth factor, Leu-26----Gly, Leu-47----Ala, and Ile-23----Thr, were examined for their ability to stimulate the protein-tyrosine kinase activity of the epidermal growth factor receptor. The receptor binding affinities of the mutant growth factors were 20- to 50-fold lowe...

journal_title：FEBS letters

authors： Matsunami RK,Campion SR,Niyogi SK,Stevens A

更新日期：1990-05-07 00:00:00

abstract：:This study demonstrated that activation of tyrosine kinase of epidermal growth factor receptor (EGFR) induces its association with G protein-coupled receptor kinase 2 (GRK2). Immunoprecipitation experiments showed that EGF stimulation increased GRK2 binding to EGFR complex in HEK293 cells coexpressing EGFR and GRK2. T...

journal_title：FEBS letters

authors： Gao J,Li J,Chen Y,Ma L

更新日期：2005-01-03 00:00:00

abstract：:The ANKRD1/CARP gene encodes a muscle-specific protein which has been implicated in transcriptional regulation and myofibrillar assembly. Several features at both the mRNA and protein levels define ANKRD1 as a gene whose expression is tightly regulated, and deregulated expression of this protein has been recently asso...

journal_title：FEBS letters

authors： Badi I,Cinquetti R,Frascoli M,Parolini C,Chiesa G,Taramelli R,Acquati F

更新日期：2009-08-06 00:00:00

abstract：:Analyzing the primary structure we predicted that calponin may interact with phospholipids. In order to check this suggestion we investigated the interaction of calponin with phospholipids by ultracentrifugation, light scattering, vesicles leakage and differential scanning calorimetry. In agreement with our prediction...

journal_title：FEBS letters

authors： Bogatcheva NV,Gusev NB

更新日期：1995-09-04 00:00:00

abstract：:A large number of protein-protein interactions involved turn or loop regions. The excised linear peptides from these regions reveal complex conformational averaging. To circumvent this motional averaging and to stabilize the beta-turn conformation, extensive effort has been devoted to the design of constrained peptido...

journal_title：FEBS letters

authors： Lee MS,Gardner B,Kahn M,Nakanishi H

更新日期：1995-02-13 00:00:00

abstract：:Under hypobaric hypoxia, antioxidant defenses of the heart are stressed by the enhanced production of ROS. Mammalian heart acclimatizes to hypoxia through altered gene expression, which we studied in murine heart exposed to 10h of acute hypobaric hypoxia (AHH), equivalent to 15000ft, using cDNA arrays. Functional clas...

journal_title：FEBS letters

authors： Karar J,Dolt KS,Mishra MK,Arif E,Javed S,Pasha MA

更新日期：2007-10-02 00:00:00

abstract：:1H NMR spectra of skinned rabbit muscle fibers show a group of relatively sharp resonance lines which presumably originate from highly mobile protein domains. Comparison with the spectrum of myosin subfragment 1 suggests that these signals may come at least partly from mobile regions of the myosin head. NMR could poss...

journal_title：FEBS letters

authors： Kalbitzer HR,Schrumpf M,Wray J

更新日期：1992-02-24 00:00:00

abstract：:We show that N-1 in adenine of chromosomal DNA is methylated by treatment of metaphase chromosomes with dimethylsulphate while this is not the case in chromatin. The data on methylation are consistent with those obtained from the experiments with S1-nuclease treatment of chromatin and chromosomes. This suggests a disa...

journal_title：FEBS letters

authors： Belyaev ND,Budker VG,Dubrovskaya VA,Matveeva NM

更新日期：1983-04-18 00:00:00

abstract：:The involvement of reactive oxygen species in Ca(2+)-induced mitochondrial membrane permeabilization and cell viability was studied using yeast cells in which the thioredoxin peroxidase (TPx) gene was disrupted and/or catalase was inhibited by 3-amino-1,2, 4-triazole (ATZ) treatment. Wild-type Saccharomyces cerevisiae...

journal_title：FEBS letters

authors： Kowaltowski AJ,Vercesi AE,Rhee SG,Netto LE

更新日期：2000-05-12 00:00:00

abstract：:The influence of islet-activating protein (IAP), a Bordetella pertussis toxin, was studied on adenylate cyclase and GTPase activities in rat adipocyte membranes. Pretreatment of rats or intact rat adipocytes with IAP did not affect adenylate cyclase inhibition by the stable GTP analog, GTP gamma S, whereas inhibition ...

journal_title：FEBS letters

authors： Aktories K,Schultz G,Jakobs KH

更新日期：1983-05-30 00:00:00

abstract：:Bovine insulin can be split into several fractions by gel filtration on Sephadex G50. These are, in order of decreasing molecular weight, a new unidentified substance, proinsulin, and a large fraction containing several substances. Ultracentrifugal examination of the proinsulin in acetic acid solution (pH 2.3) gave a ...

journal_title：FEBS letters

authors： Zühlke H,Behlke J

更新日期：1968-12-01 00:00:00

abstract：:A partial cDNA clone for the potato wound-inducible metallocarboxypeptidase inhibitor (PCI) was isolated from a cDNA library constructed from mRNA of abscisic acid (ABA)-treated potato leaves. The full 5' region of the cDNA was obtained through a RACE-PCR protocol. PCI mRNA encodes a precursor polypeptide which compri...

journal_title：FEBS letters

authors： Villanueva J,Canals F,Prat S,Ludevid D,Querol E,Avilés FX

更新日期：1998-11-27 00:00:00

abstract：:Myasthenia gravis (MG) is caused by autoantibodies to the acetylcholine receptor (AChR). Experiments with fetal (alpha(2)betagammadelta) and adult (alpha(2)betaepsilondelta) AChR and with recombinant subunit dimers showed that some monoclonal antibodies (mAbs) against the main immunogenic region (MIR), located on the ...

journal_title：FEBS letters

authors： Fostieri E,Beeson D,Tzartos SJ

更新日期：2000-09-15 00:00:00

abstract：:Sterically hindered cyclic amines react with hydroxyl radicals in the presence of oxygen to yield stable nitroxide radicals which can be detected by EPR. This reaction provides a nonconventional spin-trapping tool for detection of hydroxyl radicals. ...

journal_title：FEBS letters

authors： Rosenthal I,Krishna CM,Yang GC,Kondo T,Riesz P

更新日期：1987-09-28 00:00:00

abstract：:Insulin resistant states are associated with an increase in the beta cell mass and also high levels of circulating insulin. Ultimately the beta cells undergo a failure that leads to diabetes. At this stage, a question arises if those persistent high levels of circulating insulin may contribute to beta cell damage. To ...

journal_title：FEBS letters

authors： Guillen C,Bartolomé A,Nevado C,Benito M

更新日期：2008-11-26 00:00:00

abstract：:Hemoglobin-binding proteins are necessary for pathogens to obtain iron from Hb. Entamoeba histolytica can grow using Hb as source of iron, but the underlying mechanism has not previously been established. In this work, we identified a 45 kDa Hb-binding protein of E. histolytica, which we named Ehhmbp45. In silico anal...

journal_title：FEBS letters

authors： Cruz-Castañeda A,Olivares-Trejo JJ

更新日期：2008-08-06 00:00:00

abstract：:Synaptotagmin I, the calcium sensor for neurotransmission, is palmitoylated. We have identified the palmitoylation sites as five cysteine residues located between the transmembrane and cytoplasmic regions. In contrast to wild-type synaptotagmin, the non-acylated mutant is not converted to the endoglycosidase-H-resista...

journal_title：FEBS letters

authors： Heindel U,Schmidt MF,Veit M

更新日期：2003-06-05 00:00:00

abstract：:Mitogen activated protein kinase in extracts of U-937 macrophage-like cells was stimulated by LDL and oxLDL. A maximum value (161% of the basal phosphotransferase activity) was obtained after 6 min exposure to oxidized LDL (27 microgram/ml) using APRTPGGRR peptide substrate. The activatory effect was more pronounced (...

journal_title：FEBS letters

authors： Deigner HP,Claus R

更新日期：1996-05-06 00:00:00

abstract：:Mammalian color vision is mediated by light-sensitive pigments in retinal cone cells. Biochemical studies on native mammalian cone visual pigments are seriously hampered by their low levels and instability. We describe a novel approach for their functional expression, employing the baculovirus system in combination wi...

journal_title：FEBS letters

authors： Vissers PM,DeGrip WJ

更新日期：1996-10-28 00:00:00

abstract：:LUSH is a soluble odorant-binding protein of the fruit fly Drosophila melanogaster. Mutants not expressing this protein have been reported to lack the avoidance behaviour, exhibited by wild type flies, to high concentrations of ethanol. Very recently, the three-dimensional structure of LUSH complexed with short-chain ...

journal_title：FEBS letters

authors： Zhou JJ,Zhang GA,Huang W,Birkett MA,Field LM,Pickett JA,Pelosi P

更新日期：2004-01-30 00:00:00

abstract：:32P-Labelled tRNA was isolated from uninfected and phage phi 149-infected Vibrio cholerae cells. These tRNA preparations were then hybridised with DNA isolated from phage phi 149. Significant hybridisation was observed only with tRNA from phage phi 149-infected cells. This strongly suggests that infection of classical...

journal_title：FEBS letters

authors： Ghosh RK,Guhathakurta I

更新日期：1983-10-03 00:00:00

abstract：:Thymidine kinase in chick embryo retina reaches its highest values on the 8-10th day of development, then declines reaching the lowest value at hatching. The rate of DNA synthesis essentially follows this activity while, in contrast, nucleoside phosphotransferase increases progressively during development. Glucocortic...

journal_title：FEBS letters

authors： Tesoriere G,Tesoriere L,Giuliano M,Vento R

更新日期：1983-11-28 00:00:00

abstract：:Bacillus subtilis heme A synthase is a membrane protein with 8 transmembrane segments. By using a two-step mutagenesis approach we have generated and selected a fully functional enzyme protein variant with a seven residue internal deletion. The biochemical properties of the shortened variant are similar to those of th...

journal_title：FEBS letters

authors： Lewin A,Hederstedt L

更新日期：2008-04-16 00:00:00

abstract：:ent-Kaurene is the key intermediate in biosynthesis of gibberellins (GAs), plant hormones. In higher plants, ent-kaurene is synthesized successively by copalyl diphosphate synthase (CPS) and ent-kaurene synthase (KS) from geranylgeranyl diphosphate (GGDP). On the other hand, fungal ent-kaurene synthases are bifunction...

journal_title：FEBS letters

authors： Hayashi K,Kawaide H,Notomi M,Sakigi Y,Matsuo A,Nozaki H

更新日期：2006-11-13 00:00:00

abstract：:Jasmonic acid (JA) and its derivatives are well-characterized signaling molecules in plant defense and development, but the site of their localization within plant tissue is entirely unknown. To address the question whether applied JA accumulates extracellularly or intracellularly, leaves of tomato and barley were fed...

journal_title：FEBS letters

authors： Bücking H,Förster H,Stenzel I,Miersch O,Hause B

更新日期：2004-03-26 00:00:00