Báo cáo khoa học: Biosynthesis of isoprenoids – studies on the mechanism of 2C-methyl-D-erythritol-4-phosphate synthase pdf

Báo cáo khoa học: Biosynthesis of isoprenoids – studies on the mechanism of 2C-methyl-D-erythritol-4-phosphate synthase pdf

Báo cáo khoa học: Biosynthesis of isoprenoids – studies on the mechanism of 2C-methyl-D-erythritol-4-phosphate synthase pdf

... above, these initial conditions were rapidly conducive to steady conditions where 1 and 3 were present in very similar concentrations, and the rates of the forward reaction (conversion of 1 to ... 4-phosphate [28]. The reductive reaction step has been shown to involve the transfer of a hydride ion from the pro-S position at C-4 of NADPH to the RE position of C-1 of rea...
Ngày tải lên : 16/03/2014, 06:20
  • 14
  • 534
  • 0
Báo cáo khoa học: Structural and serological studies on a new 4-deoxy-D-arabino-hexosecontaining O-specific polysaccharide from the lipopolysaccharide of Citrobacter braakii PCM 1531 (serogroup O6) pptx

Báo cáo khoa học: Structural and serological studies on a new 4-deoxy-D-arabino-hexosecontaining O-specific polysaccharide from the lipopolysaccharide of Citrobacter braakii PCM 1531 (serogroup O6) pptx

... using the authentic sample from the OPS of Citrobacter PCM 1487 [12] and PCM 1525 [13]. The absolute L configuration of Rha and D configuration of Fuc and ara4dHex were determined by GLC-MS of the acetylated ... configurations of the monosaccharides were established by GLC-MS of the acetylated (S)-2-octyl glycosides [19]. Methylation of the OPS was performed according...
Ngày tải lên : 23/03/2014, 17:22
  • 7
  • 478
  • 0
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

... correlation of sucrose synthesis and degradation with the process of cold acclimation. We conclude that acclimation to low temperature rep- resents a dynamic process, the investigation of which therefore ... c A ðtÞ In this reaction kinetic, the reaction rate r AfiB (t) depends on the substrate concentration c A (t) and the rate constant k. The model code and a detailed des...
Ngày tải lên : 14/02/2014, 22:20
  • 13
  • 707
  • 0
Tài liệu Báo cáo khoa học: Structural and functional studies on a mesophilic stationary phase survival protein (Sur E) from Salmonella typhimurium ppt

Tài liệu Báo cáo khoa học: Structural and functional studies on a mesophilic stationary phase survival protein (Sur E) from Salmonella typhimurium ppt

... structure of the C2-SurE to a resolution of 2.7 A ˚ . In both crystal forms the electron density accounted for the majority of the residues. There were no disordered regions in the map. The quality of refinement ... formed by residues 3 4–5 0 under- goes conformational change from a ‘closed’ to an ‘open’ form. The shift in the position of the loop away from the...
Ngày tải lên : 18/02/2014, 14:20
  • 10
  • 553
  • 0
Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

... structure-activity studies. The high selectivity of the a-conotoxins, together with the possibility of obtaining detailed information on their three dimen- sional structures and the relative ease of synthesis, ... different systems is therefore essential to prove the utility of the oocyte system and the validity of correlations based on the characterization of...
Ngày tải lên : 19/02/2014, 12:20
  • 15
  • 757
  • 0
Tài liệu Báo cáo khoa học: Temperature and phosphate effects on allosteric phenomena of phosphofructokinase from a hibernating ground squirrel (Spermophilus lateralis) pptx

Tài liệu Báo cáo khoa học: Temperature and phosphate effects on allosteric phenomena of phosphofructokinase from a hibernating ground squirrel (Spermophilus lateralis) pptx

... are the result of one trial but are representative of n ¼ 4 determinations from separate pre- parations of enzyme. Table 3. The effect of inorganic phosphate concentration on Mg.ATP kinetics of ... as the data set was typical of noncompetitive inhibition. Braxton et al. [17] previously defined the effect of an allosteric ligand on V max via the use of Arrhenius pl...
Ngày tải lên : 19/02/2014, 16:20
  • 9
  • 579
  • 0
Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf

Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf

... association constant of SNase( 1–1 26) bound to pdTp in the presence of Ca 2+ is approxi- mately threefold lower than that of the wild-type pro- tein. Therefore, some or all of the residues in the 12 7– 149 ... secondary structure only random coil. We can therefore postulate that, when the segment beyond W140 was removed, the secondary structure of the protein dis...
Ngày tải lên : 20/02/2014, 01:20
  • 7
  • 551
  • 0
Báo cáo khoa học: Concepts and tools to exploit the potential of bacterial inclusion bodies in protein science and biotechnology pdf

Báo cáo khoa học: Concepts and tools to exploit the potential of bacterial inclusion bodies in protein science and biotechnology pdf

... chemical chaperones and modu- lation of the expression conditions to reduce the rate of protein biosynthesis [9,3 5–3 7], whereas in the second major efforts are devoted to optimizing the refolding process ... concerns aggregation propensity. Reports on the upregulation of the quality control sys- tem upon the accumulation of misfolded proteins in the cytoplasm s...
Ngày tải lên : 06/03/2014, 00:20
  • 11
  • 584
  • 0
Báo cáo khoa học: Adipocyte hyperplasia and RMI1 in the treatment of obesity doc

Báo cáo khoa học: Adipocyte hyperplasia and RMI1 in the treatment of obesity doc

... cell-cycle regulation The mode of action of RMI1 in the regulation of energy homeostasis might be based on the regulation of adipocyte hyperplasia. Studies have shown that siRNA knockdown of RMI1 resulted ... 567 roles in the control of energy metabolism, leading to body weight reduction. Further investigations to clarify the each contribution of adipocyte and cent...
Ngày tải lên : 06/03/2014, 01:20
  • 5
  • 558
  • 0
Báo cáo khoa học: Neural retina leucine-zipper regulates the expression of Ppp2r5c, the regulatory subunit of protein phosphatase 2A, in photoreceptor development pdf

Báo cáo khoa học: Neural retina leucine-zipper regulates the expression of Ppp2r5c, the regulatory subunit of protein phosphatase 2A, in photoreceptor development pdf

... 505 1–5 060 ª 2010 The Authors Journal compilation ª 2010 FEBS 5051 precise molecular mechanisms underlying the transcrip- tional control of PP2A genes and the effects of diverse combinations of ... site. Furthermore, the putative pro- moter region of the Ppp2r5c gene contained binding sites for MZF1, CREB, GATA1, Hsf1 ⁄ 2 and CdxA. A B Fig. 1. A conserved region of the...
Ngày tải lên : 06/03/2014, 02:20
  • 10
  • 378
  • 0

Xem thêm

Từ khóa: