Báo cáo khoa học: Sulfation of hydroxychlorobiphenyls Molecular cloning, expression, and functional characterization of zebrafish SULT1 sulfotransferases docx

... Sulfation of hydroxychlorobiphenyls Molecular cloning, expression, and functional characterization of zebrafish SULT1 sulfotransferases Takuya Sugahara 1 , ... sequence of zebrafish SULT1 ST1 displayed, respect- ively, 50%, 50%, and 49% identity to those of mouse SULT1C1, rat SULT1A1, and human SULT1A1 STs [22]. The deduced amino acid sequence of zebrafis...

Ngày tải lên: 08/03/2014, 02:20

... three isoenzymes of PAL (PAL1, PAL2 and PAL3) are known [76]. After the final chromatofocusing stage of PAL purification from suspension-cultured cells of French bean, four forms of the enzyme with identical molecular ... 93, 43 and 41% amino acid identity to that from human [32], Pseudomonas putida [33] and Bacillus subtilis [34], respectively. On the basis of the functional...

Ngày tải lên: 07/03/2014, 12:20

... of CBMs. Results and Discussion Genetic engineering of the SBS Residues of the SBS of both XBS and XAN involved in substrate interaction were selected based on the crystal structures of XBS and ... NMR-monitored titrations of Bacillus circulans xylanase [13] and X-ray analysis of crystals of catalytically incompetent mutants of the xylanases of Bacillus subtilis (X...

Ngày tải lên: 14/02/2014, 19:20

... comparison of erythrochelin and foroxymithine. Fig. S18. Schematic overview of Nrps3. Table S1. Bioinformatic overview of etc gene cluster. Table S2. (A) Comparison of A 1 and A 4 . (B) Structures of ... the discovery of the siderophores coelichelin and fuscach- elin A. Because siderophores often function as viru- lence factors in pathogens, the interest in the structural a...

Ngày tải lên: 16/02/2014, 09:20

... National ‘863’ Project of the Ministry of Science and Technol- ogy China (2006AA02A410). References 1 LaBrecque DR & Pesch LA (1975) Preparation and partial characterization of hepatic regenerative ... Starzl TE (1994) Cloning and sequence-analysis of the rat aug- mentor of liver-regeneration (ALR) gene: expression of biologically-active recombinant ALR and demonstra...

Ngày tải lên: 16/02/2014, 09:20

... polynucleotides (such as DNA gyrase and ribosomes), where the concentrations of enzymes and binding sites are often of the same order of magnitude. In all of these cases, the accuracy of Michaelis–Menten kinetics ... right- hand side of Eqn (17). Instead, the ZDP conditions of higher orders are natural extensions of the QSSA: they also yield a system (Eqn 15) of algebrai...

Ngày tải lên: 18/02/2014, 06:20

... TRAFs and mep- rins have not been described in plants, a variety of plant proteins functionally unrelated to meprins and TRAFs contain MATH domains [30], and proteins carrying both BTB and MATH ... vascular tis- sue of cotyledons and rosette leaves, and in most parts of the flower. Similar to proBPM1:GUS, strong stain- ing was detectable in the stipules, pollen and at the b...

Ngày tải lên: 18/02/2014, 06:20

... UBC4-SmaI (+) and UBC4-XhoI ()) (Table 3). The unique amplified band of 503 bp corresponding to cDNA of UBC4 was digested with SmaI and XhoI and then ligated into the SmaI and XhoI sites of pGEX-6P-1 ... intron and oligonucleotide primers UBC4-BamHI (+) and UBC4-XhoI ()) (Table 3). The unique amplified band of 455 bp corresponding to the 2nd exon of UBC4 was digested with...

Ngày tải lên: 18/02/2014, 11:20

... Neuroscience and Cell Biology, University of Coimbra, Portugal 3 Cell Biology and Gene Expression Unit, National Institutes on Aging, Bethesda, MD, USA 4 Department of Molecular Neuroscience, Institute of ... and Department of Neurodegenerative Disease, Institute of Neurology, London, UK Parkinson’s disease (PD) is a common neurodegenera- tive disease which affects over 1%...

Ngày tải lên: 18/02/2014, 14:20

... proteasome inhibition and TRAIL in osteoarthritic disease and chondrocyte apoptosis, and the hypoxic inhibition of cartilage and chondrocyte degeneration. Results Macroscopic and radiographic examination of the articular ... chon- drocyte apoptosis and may suppress the progression of arthritis. Materials and methods Induction of OA Beagle dogs (n = 20) with a mean ± SD a...

Ngày tải lên: 18/02/2014, 14:20