Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt

Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt

Tài liệu Báo cáo khoa học: Fatty acid synthesis Role of active site histidines and lysine in Cys-His-His-type b-ketoacyl-acyl carrier protein synthases ppt

... ligand-binding potential of the active site, enabling differentiation between the active site properties of target enzymes to be made. This study probes the roles of the active site histidines and lysine ... Wettstein-Knowles et al. 710 FEBS Journal 273 (2006) 695–710 ª 2006 The Authors Journal compilation ª 2006 FEBS Fatty acid synthesis Role of active sit...
Ngày tải lên : 19/02/2014, 08:20
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Tài liệu Báo cáo khoa học: Fatty acid desaturases from the microalga Thalassiosira pseudonana pptx

Tài liệu Báo cáo khoa học: Fatty acid desaturases from the microalga Thalassiosira pseudonana pptx

... sphingenine-containing sphingolipids, compared with 7% sphinganine-containing sphingoli- pids. Thus, 93% of T. pseudonana LCBs contain one or more double bonds. Discussion Using a combination of ... long and encodes a protein of 474 amino acids. Alignment with the corresponding genomic sequence confirmed the presence of a 99 bp intron in the TpdesO gene. The amino acid sequence...
Ngày tải lên : 20/02/2014, 01:20
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Tài liệu Báo cáo khóa học: Non-specific depolymerization of chitosan by pronase and characterization of the resultant products pptx

Tài liệu Báo cáo khóa học: Non-specific depolymerization of chitosan by pronase and characterization of the resultant products pptx

... bead characteristics, in which increases in molecular mass and DA resulted in efficient loading and minimization of the release of entrapped lipase [30]. The observed increase in specific activity with increasing ... convoluted spectral band around 3600–3000 cm )1 in the spectra of both chitosan and LMWC indicated the absence of free -OH groups and the involvement of...
Ngày tải lên : 19/02/2014, 12:20
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Tài liệu Báo cáo khoa học: Disulfide bridge regulates ligand-binding site selectivity in liver bile acid-binding proteins ppt

Tài liệu Báo cáo khoa học: Disulfide bridge regulates ligand-binding site selectivity in liver bile acid-binding proteins ppt

... glycocholic acid; GCDA, glycochenodeoxycholic acid; I-BABP, human ileal bile acid- binding protein; iLBP, intracellular lipid-binding protein; L-BABP, chicken liver bile acid- binding protein. FEBS ... NMR- based modeling and binding studies of a ternary com- plex between chicken liver bile acid binding protein and bile acids. Proteins 69, 177–191. 6 Pedo ` M, D’Onofrio M,...
Ngày tải lên : 18/02/2014, 06:20
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Tài liệu Báo cáo khoa học: Amino acid discrimination by arginyl-tRNA synthetases as revealed by an examination of natural specificity variants doc

Tài liệu Báo cáo khoa học: Amino acid discrimination by arginyl-tRNA synthetases as revealed by an examination of natural specificity variants doc

... December 2008) doi:10.1111/j.1742-4658.2009.06866.x l-Canavanine occurs as a toxic non -protein amino acid in more than 1500 leguminous plants. One mechanism of its toxicity is its incorporation into proteins, replacing l-arginine and giving rise ... guanidinium g-N but also comes into contact with the adenosine ring of Ade76. There is a general consensus that tRNA binding is not r...
Ngày tải lên : 18/02/2014, 13:20
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Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt

Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt

... red; glycine and proline – black; valine, leucine and isoleucine – grey; phenylalanine and tyrosine – blue; tryptophan – magenta; histidine – cyan; arginine and lysine – green; cysteine – yellow. M. ... features often omitted in analyses of GH13 enzymes, but also clearly conserved in rBAT and 4F2hc proteins, e.g. the b8-strand segment of TIM barrel domain); and (c) prot...
Ngày tải lên : 18/02/2014, 13:20
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Tài liệu Báo cáo khoa học: Suppressed catalytic efficiency of plasmin in the presence of long-chain fatty acids Identification of kinetic parameters from continuous enzymatic assay with Monte Carlo simulation ppt

Tài liệu Báo cáo khoa học: Suppressed catalytic efficiency of plasmin in the presence of long-chain fatty acids Identification of kinetic parameters from continuous enzymatic assay with Monte Carlo simulation ppt

... presence of kringle 5 in the structure of the protease; miniplasmin (des-kringle 1-4 plasmin) is as sensitive to fatty acids as plasmin, whereas the activity of microplasmin (des-kringle 1-5 plasmin) ... Amidolytic activity of des-kringle plasmin derivatives in the presence of fatty acids. The activity of 20 nM miniplasmin (A) and micro- plasmin (B) on 120 l M Spectrozym...
Ngày tải lên : 18/02/2014, 17:20
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Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efficiency doc

... (cleavage site and affinity site) and six calcium-binding sites, three of which are high-affinity binding sites responsible for enzyme sta- bility and three are low-affinity sites regulating the cat- alytic ... presence of Ca 2+ increased the thermal stability of PhyH and PhyH-DII. After incubation at 60 °C for 30 min, both enzymes retained > 70% of their initial activity...
Ngày tải lên : 14/02/2014, 15:20
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Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx

Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx

... full-length v-KIND; DKIND1, deletion of KIND1; DKIND2, deletion of KIND2; DKIND1 + 2, deletion of both KIND1 and KIND2; DRasN, deletion of RasN; DGEF, deletion of RasGEF; KIND1, KIND1 domain; KIND2, KIND2 ... resides within the 32 residues (amino acids 456–487) of the v-KIND KIND2 domain. To examine whether the MAP2 binding core site of v-KIND binds to intact MAP2 protein,...
Ngày tải lên : 14/02/2014, 19:20
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Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

... lectin profiling (Fig. 3C). In this system, 100 ng or less of each candidate is immunopre- cipitated from serum using an antibody against the core protein moiety of the candidate glycoprotein (Step 1 ... of this database, we have included a full list of N-glycopro- teins from C. elegans and a partial list from mouse liver containing the protein (gene) ID, protein name, glycos...
Ngày tải lên : 16/02/2014, 08:20
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