báo cáo hóa học: " Measurement properties of the Brazilian v

Báo cáo khoa học: Ibuprofen binding to secondary sites allosterically modulates the spectroscopic and catalytic properties of human serum heme–albumin doc

... 10 )1 s )1 ). Ibuprofen binding to tHSA–heme-Fe(II)-NO Figure 4 shows the binding isotherm for ibuprofen binding to tHSA–heme-Fe(II)-NO. Analysis of the dependence of the molar fraction of the ibuprofen- bound ... indicates that the removal of domain I from HSA does not signiﬁcantly affect the functional and structural properties of domains I and II [i.e. of the 1–...

Ngày tải lên : 06/03/2014, 01:20

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Báo cáo khoa học: Physicochemical properties and distinct DNA binding capacity of the repressor of temperate Staphylococcus aureus phage /11 doc

... regu- late the transcription of genes located on the two sides of the /11 cI-cro intergenic region. Furthermore, the information gathered in the present study may prove useful in the construction of ... homol- ogy over the entire length of the k repressor. Interest- ingly, although the sequences of the C-terminal ends of the above S. aureus phage repressors a...

Ngày tải lên : 07/03/2014, 00:20

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Báo cáo khóa học: Structural properties of the protein SV-IV potx

... identiﬁed by the mass increase of 42 mass units. The relative level of acetylation of a peptide was estimated on the basis of the intensity ratio of the native and acetylated species. From the data ... a-helix in the whole protein, and the 1–70 region is poorly structured. SDS increases the a-helix content of proteins revealing the helical potential. The a-he...

Ngày tải lên : 07/03/2014, 14:20

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Báo cáo Y học: Electrostatic properties of the structure of the docking and dimerization domain of protein kinase A IIa doc

... the site of interaction with AKAP proteins [5,6]. The symmetry axis of the dimer is along the y-axis shown in the Figure. Figure 4B shows the van der Waals model of the top face of the best structure ... A further rotation of the orientation of RIIa D/D of Fig. 4B by 180° about the x-axis shows the bottom face of RIIa D/D (Fig. 4C). There is some hydropho...

Ngày tải lên : 08/03/2014, 22:20

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Báo cáo khoa học: Biochemical properties of the human guanylate binding protein 5 and a tumor-speciﬁc truncated splice variant Mark Wehner and Christian Herrmann doc

... con- served in the primary structure of the GTPase domain of hGBP5, so the formation of GMP must be impaired in an as yet unknown manner. Sequence alignments of the large GTP-binding domains of hGBP1, ... for the lack of GMP formation (see Fig. S2). The similar hydrolytic activities of the a ⁄ b and C-terminally truncated forms of hGBP5 are in contrast to that o...

Ngày tải lên : 15/03/2014, 10:20

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Báo cáo khóa học: Functional properties of the protein disulﬁde oxidoreductase from the archaeon Pyrococcus furiosus A member of a novel protein family related to protein disulﬁde-isomerase doc

... of the PDI [42], and t hat this site is far away from the redox active sites in the sequ ence. Furthermore, the measurements of the rates of PDI-catalysed refolding of scrambled RNase A, in the ... (225 m M )9:1 (25 m M ). At the end of the incubation, 40 lL of the mixture was added to each of the ﬁve solutions; these were then left to react on ice for 5 min....

Ngày tải lên : 16/03/2014, 16:20

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Báo cáo khoa học: Conformational properties of bacterial DnaK and yeast mitochondrial Hsp70 Role of the divergent C-terminal a-helical subdomain pdf

... that of DnaK. The twofold reduction of the K SV values estimated for mtHsp70 both in the absence and the presence of ATP (Table 2) supports the existence of differences in the Trp environment of ... that the lid did not close tightly the binding site of these chimeras. Thus, this ﬁnding indicates that the interaction of mtHsp70 PBD with the DnaK ATPase domain...

Ngày tải lên : 16/03/2014, 22:20

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Báo cáo khoa học: Enzymatic properties of the lactate dehydrogenase enzyme from Plasmodium falciparum pdf

... polarity of the environment of the ﬂuorophore. In the case of PfLDH, the signal change on binding to the active site was too small to be used as a reliable reporter of the formation of the binary complex. ... the rate of the conformational change, k 3H the hydride transfer and k 4 the rate of the product-off step. Hence, in these circumstances, the stea...

Ngày tải lên : 23/03/2014, 09:20

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Báo cáo khoa học: Physical properties and surface activity of surfactant-like membranes containing the cationic and hydrophobic peptide KL4 potx

... sys- tems showed the end of the melting process at 41 °C. The decrease of the T m in PA-containing vesicles is explained by the partial extraction of PA from the bilay- er by the formation of PA ⁄ Ca 2+ complexes. ... bilayers, and their dependence on calcium. Therefore, the objectives of this study were to analyze (a) the effect of KL 4 on the physical proper...

Ngày tải lên : 30/03/2014, 11:20

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Báo cáo y học: " Laugh Yourself into a Healthier Person: A Cross Cultural Analysis of the Effects of Varying Levels of Laughter on Health"

... for lifestyle. The total score was thirty-seven. Lifestyle Q1 to Lifestyle Q3 were equally weighted and represented 81% of the total value of the questions, whereas, Lifestyle Q4 and Lifestyle ... conditions, and then to specify the name of that condition. If the participant failed to indicate the name of the condition regardless of a “yes”, the survey was disc...

Ngày tải lên : 26/10/2012, 09:57

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báo cáo hóa học: " Measurement properties of the Brazilian version of the Pediatric Quality of Life Inventory (PedsQL™) cancer module scale" pdf

Báo cáo khoa học: Ibuprofen binding to secondary sites allosterically modulates the spectroscopic and catalytic properties of human serum heme–albumin doc

Báo cáo khoa học: Physicochemical properties and distinct DNA binding capacity of the repressor of temperate Staphylococcus aureus phage /11 doc