Báo cáo khoa học: Evolutionary mechanisms acting on proteinase inhibitor variability docx

... ARTICLE Evolutionary mechanisms acting on proteinase inhibitor variability John T. Christeller Horticulture & Food Research Institute of NZ, Palmerston North, New Zealand Proteinase inhibitors ... speci- fic evolutionary mechanisms currently known to occur in proteinase inhibitors, there are two additional rela- ted areas that are relevant to proteinase inhibitor...

Ngày tải lên: 30/03/2014, 11:20

... target concentration and total kinase concentration, respectively, and K M is the Michaelis–Menten constant of the kinase. The con- centration of the complex [TK] approaches the total concentration ... same kin- etic constants and the same concentrations. Conse- quently, the two substrates are in equal steady-state concentrations ([T] ¼ [T*]) and the two complex con- centrations are equal ([T...

Ngày tải lên: 19/02/2014, 07:20

... than the reoxidation rate under these conditions. The initial decrease of absorption was followed by a steady state phase, whose duration depended on initial glycine concentration and which led ... observed rate of anaerobic reduction of glycine oxidase on (A) glycine (d) and sarcosine (j) concentration, and (B) D -proline (d) concentration. (A) Con- ditions as those reported in Fig. 2. ....

Ngày tải lên: 08/03/2014, 08:20

... selections. This plan- ner will potentially be a probabilistic planner such as the one in (Lu, 2007). 5 Conclusion In conclusion, we are developing a computational model of knowledge construction ... response to a question. 2. Command: Control is allocated to the speaker. 3. Question: Control is allocated to the speaker, unless it is a response to a question or a com- mand. 4. Prompt: Control...

Ngày tải lên: 31/03/2014, 00:20

... alterations in the regulation of carbon metabolism, the stringent response and cell division [88–92]. In E. coli, depletion of Era at 27 °C was shown to cause cell filamentation [92] and a mutation ... survival. This maturation leads to the inhibition of phagolysosomal fusion. Moreover, the aberrant expression of Rab5 on the phagosomes containing M. tuberculosis causes the mat- uration arres...

Ngày tải lên: 16/02/2014, 15:20

... then transfer the second electron to FAD yielding O-pro- tonated acetyl phosphate and two-electron reduced FAD. The reaction is then completed by deprotona- tion of acetyl phosphate. Reaction mechanism ... Biophys Acta 25, 650–651. 32 Hoffman MZ & Hayon E (1972) One-electron reduction of disulfide linkage in aqueous-solution – formation, protonation, and decay kinetics of RSSR-radical. JAm...

Ngày tải lên: 18/02/2014, 08:20

... peptide:N-glycanase–p97 interaction suggest that p97 phosphorylation modulates endoplasmic reticulum-associated degradation. Proc Natl Acad Sci USA 104, 8785–8790. 54 Coleman M (2005) Axon degeneration mechanisms: com- monality ... used in construct generation. This supplementary material can be found in the online version of this article. Please note: Wiley-Blackwell is not responsible for...

Ngày tải lên: 18/02/2014, 13:20

... dòng xe trong ngày làm việc cao hơn ngày nghỉ khoảng 10-11%, tỷ lệ xe máy trong ngày làm việc cũng lớn hơn ngày nghỉ (tính trung bình trong ngày làm việc xe máy chiếm tỷ lệ 88,4%, trong ngày ... tiếng ồn đường phố của Hà Nội trong thời gian qua. 2. Mức ồn ở một số đường phố Hà Nội từ 1996- 2005 Kết quả đo tiếng ồn tại các điểm quan trắc trong chương trình monitoring môi trường Hà Nội từ...

Ngày tải lên: 18/02/2014, 13:20

... identi- cal protein concentrations (5 lm) were prepared: one in buffer only (native protein) and one in buffer containing a high concentration of urea (unfolded protein). Stock urea solutions were made ... dependent on urea concentration, following the relationship DG obs = DG(H 2 O) ) m[urea] where m is a constant reflecting the gradient of a plot of DG as a function of denaturant concentra...

Ngày tải lên: 18/02/2014, 17:20

... ion toler- ance of ± 3 m ⁄ z, a peptide ion tolerance of ± 3 m ⁄ z, one missed cleavage, fixed carbamidomethylation of cysteines and variable oxidation of methionines were specified. Purification ... relies on a multitude of guidance cues to stimulate axonal exten- sion and stable synaptic contacts with targets such as muscles. Interpretation of these environmental signals by growth cones invo...

Ngày tải lên: 19/02/2014, 05:20