Tài liệu Báo cáo khoa học: Fermentative lifestyle in yeasts belonging to the Saccharomyces complex ppt

Tài liệu Báo cáo khoa học: Fermentative lifestyle in yeasts belonging to the Saccharomyces complex ppt

Tài liệu Báo cáo khoa học: Fermentative lifestyle in yeasts belonging to the Saccharomyces complex ppt

... NADH generation, due to amino acid biosynthesis. Much of the generation of NADH during amino acid biosyn- thesis takes place in the mitochondria. Because of the block in the respiratory chain caused by the addition of ... Fermentative lifestyle in yeasts FEBS Journal 274 (2007) 976–989 ª 2007 The Authors Journal compilation ª 2007 FEBS 989 Fermentative lifestyle...
Ngày tải lên : 19/02/2014, 02:20
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Tài liệu Báo cáo khoa học: Reversible tetramerization of human TK1 to the high catalytic efficient form is induced by pyrophosphate, in addition to tripolyphosphates, or high enzyme concentration ppt

Tài liệu Báo cáo khoa học: Reversible tetramerization of human TK1 to the high catalytic efficient form is induced by pyrophosphate, in addition to tripolyphosphates, or high enzyme concentration ppt

... triphosphate to the 5¢-hydroxyl group of thymidine, forming dTMP. Human TK1 is cytosolic and its activity is absent in resting cells, appears in late G 1 , increases in S phase coinciding with the increase ... origin [14], the feedback inhibitor dTTP was bound in the substrate pocket, similar to the binding of dTTP to the D. melanogaster multi-substrate deoxyribonucl...
Ngày tải lên : 18/02/2014, 12:20
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Tài liệu Báo cáo khoa học: Pharmacologic chaperoning as a strategy to treat Gaucher disease ppt

Tài liệu Báo cáo khoa học: Pharmacologic chaperoning as a strategy to treat Gaucher disease ppt

... Mutations in domains remote from the chemical chaperone binding active-site domain may continue to be subject to mis- folding, despite binding-induced stabilization of the active-site domain, especially ... could bind to and stabilize these folded mutant enzymes in the ER, enabling their traf- ficking on to the lysosome (Fig. 3). These so-called ‘pharmacologic chaperones’ a...
Ngày tải lên : 18/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Evidence for noncooperative metal binding to the a domain of human metallothionein ppt

Tài liệu Báo cáo khoa học: Evidence for noncooperative metal binding to the a domain of human metallothionein ppt

... of the metal-binding reaction within each of the domains. Thus, the goal is to elucidate the meta- llation mechanisms of the individual domains, in the hope, initially, of simplifying the interpretation ... coordination of the first two metal ions to the a domain in independent tetra- thiolate sites, the choice for the third incoming metal ion would be to form a...
Ngày tải lên : 19/02/2014, 00:20
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Tài liệu Báo cáo khoa học: Cold survival in freeze-intolerant insects The structure and function of b-helical antifreeze proteins pdf

Tài liệu Báo cáo khoa học: Cold survival in freeze-intolerant insects The structure and function of b-helical antifreeze proteins pdf

... is important to distinguish whether the m utations disrupt the ice–binding interaction by c hanging the surface properties of t he protein, or by altering the structure of the protein. 1 H-NMR ... solve the interaction at the atomic level and understand t he role of the threonine side chains in ice binding. The contradiction between the higher activity demonstrated by...
Ngày tải lên : 19/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases pptx

Tài liệu Báo cáo khoa học: Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases pptx

... However, in all C-domains of catalase– peroxidases, there is a conserved arginine (Arg622 in HalomarCPc) in t he corresponding position, indicating that these domains lost their ability to co-ordinate ... the origin of the kingdom Plantae among the phyla of the ancestral kingdom Protozo a [45]. Hence, it is reasonable to suppose a common origin of extant APXs in the anci...
Ngày tải lên : 19/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Characterization of ICAM-4 binding to the I domains of the CD11a/CD18 and CD11b/CD18 leukocyte integrins pptx

Tài liệu Báo cáo khoa học: Characterization of ICAM-4 binding to the I domains of the CD11a/CD18 and CD11b/CD18 leukocyte integrins pptx

... out to localize the ligand binding sites in the leukocyte b 2 integrins. The a chains of the CD11/CD18 integrins contain an inserted approxi- mately 200-amino-acid intervening domain (I domain), which ... tested in cellular binding assays to find out possible differences in binding of ICAM-4 and the other two ICAMs for the I domains. Many of these mAbs displayed similar i...
Ngày tải lên : 20/02/2014, 11:20
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Tài liệu Báo cáo khoa học: "A Logic-based Semantic Approach to Recognizing Textual Entailment" ppt

Tài liệu Báo cáo khoa học: "A Logic-based Semantic Approach to Recognizing Textual Entailment" ppt

... is to determine if the meaning of one text (the entailed hypothesis denoted by ) can be inferred from the meaning of the other text (the entailing text or ). In this paper, we propose a model to ... ensured the relevance of the lexical chains by limiting the path length to three relations and the set of WordNet relations used to create the chains by discarding th...
Ngày tải lên : 20/02/2014, 12:20
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Tài liệu Báo cáo khoa học: "Contrastive accent in a data-to-speech system" doc

Tài liệu Báo cáo khoa học: "Contrastive accent in a data-to-speech system" doc

... instance, the contrast in (1) is based on the knowledge that kicking the ball into the wrong goal implies scoring a goal for the opposing team. In a HOU approach, the contrast in this example ... lead to a cor- rect accentuation pattern if contrastive information is not taken into account, as shown in example (1). t (1) a Ill the 16th minute, the Ajax player Kl...
Ngày tải lên : 22/02/2014, 03:20
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Báo cáo khoa học: Protein transport in chloroplasts ) targeting to the intermembrane space pptx

Báo cáo khoa học: Protein transport in chloroplasts ) targeting to the intermembrane space pptx

... regulated by GTP binding and hydrolysis [4–7]. Toc34 GDP interacts with the second G-protein in the Toc complex, Toc159, and simultaneously transfers the preprotein to Toc159. Toc159 action facilitates ... 1A, lanes 4–6). The import of QORH into the inner enve- lope of chloroplasts was shown to depend on targeting information present in the C-terminus of the pre- protei...
Ngày tải lên : 23/03/2014, 07:20
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