Tài liệu Báo cáo khoa học: Insights into the interaction of

Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate speciﬁcity by replacement of Asn149 with Asp docx

... Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate speciﬁcity by replacement of Asn149 with ... examine the interaction of human arginase II (EC 3.5.3.1) with substrate and manganese ions, the His120Asn, His14...

Ngày tải lên : 20/02/2014, 02:21

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Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt

... PH domains (B) and the four PLD speciﬁc con- served regions (I–IV) are marked. Regions II and IV represent the two HKD motifs form- ing the active site. In (A), the positions of the 30 tyrosine and 15 ... and poppy [20,21]. In the present study, the ﬁrst insights into the secon- dary and tertiary structure of PLD a2 from cabbage are given. The surface str...

Ngày tải lên : 19/02/2014, 02:20

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Tài liệu Báo cáo khoa học: Insights into and speculations about snake venom metalloproteinase (SVMP) synthesis, folding and disulﬁde bond formation and their contribution to venom complexity pdf

... fact, the bulk of the proteolytic processing of the proforms of the SVMPs occurs in advance of release of mature secre- tory vesicle contents into the lumen of the venom gland. In the case of the ... domains of these two proteins, although the C-ter- minal regions of the domains are probably similar to those of the rest of the class. Whether th...

Ngày tải lên : 18/02/2014, 18:20

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Tài liệu Báo cáo khoa học: "Insights into Non-projectivity in Hindi" docx

... is a chunk and the edge represents the relations between the connected nodes labeled with the karaka or other relations. All the modiﬁer-modiﬁed relations between the heads of the chunks ... acyclicity and the sin- gle head constraints, which impose restrictions on the dependency relation as such, projectivity constrains the interaction between the dependen...

Ngày tải lên : 20/02/2014, 09:20

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Tài liệu Báo cáo khoa học: nsights into the reaction mechanism of glycosyl hydrolase family 49 Site-directed mutagenesis and substrate preference of isopullulanase doc

... polysaccharide, pullulan. Comparison of the active sites of the model of IPU and Dex49A The active site structures of t he model of IPU (Fig. 4A) and Dex49A (Fig. 4B) were compared. The three Asp residues, Asp3 53, Asp3 72 and Asp3 73, ... 20–564), and the model is composed of residues 25–540. The overall structure of the model of IPU and the mut...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt

... coordination interaction with one of the manganese ions. This, together with the fact that the positions of other Fig. 4. A superimposition of the structures of B. caldovelox arginase (red), rat liver arginase ... the sequences of 1CEV and 1RLA and pasted into the structural alignment. The alignment was then corrected by hand. Since the sequences...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf

... addition of ISP and Qcr10p). On the other hand, in the transition from the 500 kDa band to the 670 kDa band, a structural rearrangement of the bc 1 complex may occur due to the binding of ISP and ... speciﬁcally required for the insertion of ISP into an immature bc 1 complex and that the association of the Qcr9p subunit with the bc 1 complex precedes t...

Ngày tải lên : 18/02/2014, 08:20

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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

... the lack of domain B protruding out of the TIM barrel in the place of loop 3 connecting the b3-strand to the a3-helix [9,21]. Sharing domain B by rBATs and GH13 enzymes, and especially the sequence of ... oligo-1,6-glucosidase) in region II of the b4-strand; and (c) more or less the entire region VII, i.e. the b8-strand. The fact that rBATs exhibit more...

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: Hypoxia reduces the expression of heme oxygenase-2 in various types of human cell lines A possible strategy for the maintenance of intracellular heme level pdf

... decreased the expression levels of HO-2 mRNA and protein in Jurkat T-lymphocytes and YN-1 and K562 erythroid cell lines. To further analyze the effects of hypoxia on the expression of HO-1 and HO-2, ... apart. We therefore analyzed the promoter function of the 1.5 kb 5¢-ﬂanking region of the HO-2 gene in the present study. YN-1 cells were transfected with eac...

Ngày tải lên : 19/02/2014, 06:20

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Tài liệu Báo cáo khoa học: "A Finite-State Model of Human Sentence Processing" docx

... To compare sentences of different lengths, the joint probability of the whole sentence and tags was divided by the number of words in the sentence. The result showed that the average probability ... predictions of garden-path effects and the subject/object rela- tive asymmetry. These previous studies have used small numbers of examples of, for example, the R...

Ngày tải lên : 20/02/2014, 11:21

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