Báo cáo khoa học: Calcite-speciﬁc coupling protein in barnacle underwater cement docx

... 2007 FEBS Calcite-speciﬁc coupling protein in barnacle underwater cement Youichi Mori1, Youhei Urushida1, Masahiro Nakano1, Susumu Uchiyama2and Kei Kamino11 Marine Biotechnology Institute, ... recombinant protein cannot be obtained. The present study repre-sents the ﬁrst report based on a recombinant protein retaining almost the same structure as that of the native protein in the ... to other bulk proteins in the barnacle cement; this is also different from the case in the mus-sel, whose surface proteins seem to be covalentlylinked to other bulk proteins in the disk [23].Experimental...

Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx

... modeling of the ﬂavoprotein catabolizingplant hormones cytokinins. In Recent Research Develop ments in Proteins, vol. 2. (Pandalai, S .G., ed.), pp. 63–81. TransworldResearch Network, Kerala, India.15.Werner,T.,Motyka,V.,Strnad,M.&Schmu¨lling, ... seedlings.The measured v alues are summarized in Table 2. The totalcytokinin content in the grains was approximately threefoldlower than in young seedlings. The increase was mainlyobserved in ... i ndicates t hat t he CKXs detected in barleyregulate the active cyto kinin level principally in developinggrains, and that the biologically active cytokinins areprobably deactivated by other...

Tài liệu Báo cáo khoa học: "Mixing Multiple Translation Models in Statistical Machine Translation" docx

... available in very limited domains and building bilingual re-sources in a new domain is usually very expensive.It is an interesting question whether a model that istrained on an existing large bilingual ... concate-nation baseline. In particular, Switching:Max couldgain up to 2.2 BLEU points over the concatenationbaseline and 0.39 BLEU points over the best per-forming baseline (i.e. linear mixture ... for combining translation tables.2 BaselinesThe natural baseline for model adaption is to con-catenate the IN and OUT data into a single paral-lel corpus and train a model on it. In addition...

Báo cáo khoa học: " Determination of Syntactic Functions in Estonian Constraint Grammar " docx

... membership, the tags attached during the last stage of the analysis indicate its syntactic functions. The underlying principle in determining both the morphological interpretation and the syntactic ... analysis of Estonian using Constraint Grammar. Constraint Gram- mar framework divides parsing into two different modules: morphological disam- biguation and determination of syntactic ... this step of parsing there are approximately 3.8 tags per word. After the mapping operation syntactic constraints are applied. ESTCG contains 800 syntactic constraints. In fact, nearly...

Báo cáo khoa học: "Efficiency, Robustness and Accuracy in Picky Chart Parsing*" docx

... for determining the grammatical- ity of a sentence, parsing, as a component of a natural language understanding tool, involves more than simply determining all of the grammatical interpretations ... parsing algorithms, while maintaining the robustness of pure bottom-up parsers and the accuracy of existing probabilistic parsers. Experiments using Picky demonstrate how probabilistic modelling ... recognizing predictive lexical items or sequences in a sentence and using these hints to restrict the search for the correct analysis of the sentence. For instance, a sentence beginning with...

Báo cáo khoa học: "RESPONDING TO USER QUERIES IN A COLLABORATIVE ENVIRONMENT*" docx

... preferences that influence the domain plan and how it is constructed, the evaluator must be a reactive planner that interacts with the user to obtain information used in building the evaluation ... another as intended)[9]. We argue that the evaluator, in order to check for erroneous plans/goals, only needs to examine actions in the proposed model, since actions in the existing model ... be made to the existing plan. 1 Introduction In task-oriented consultation dialogues, the user and ex- pert jointly construct a plan for achieving the user's goal. In such an environment,...

Tài liệu Báo cáo khoa học: Speciﬁc membrane binding of the carboxypeptidase Y inhibitor IC, a phosphatidylethanolamine-binding protein family member doc

... phosphatidyl-ethanolamine-binding protein; PG, phosphatidylglycerol; PS, phosphatidylserine; PtdIns, phosphatidylinositol; PtdIns(3)P, phosphatidylinositol3-phosphate; PtdIns(4)P, phosphatidylinositol 4-phosphate; ... suggest that theN-terminal segment (Met1–His18) in its carboxypeptidase Y-binding sitesis involved in the specific and efficient binding to anionic phospholipidmembranes. The binding of ICto cellular ... PS, PtdIns(3)P, PtdIns(3,4)P2,and PtdIns(3,4,5)P3.Involvement of the CPY-binding sites of IC in itsmembrane bindingAs IC–CPY has no affinity for phospholipid membranes,to obtain additional...

Tài liệu Báo cáo khoa học: Speciﬁc interaction between the classical swine fever virus NS5B protein and the viral genome pdf

... fencephalomyocarditis virus is involved in the binding ofRdRp [34,35]. In addition to NS5B protein, other viralproteins are a ble to b ind the 3¢ UTR, e.g. the H C V NS3 protein can bind the 3¢ UTR in vitro and ... for binding of HCV NS5B protein andinitiating RNA s ynthesis fuels the possibility that internalinitiation rather than initiation from the very 3¢ terminal isassociated with HCV [25], in contrast ... cellular proteinsarealsoabletobind3¢ UTR, such as the heterogeneousnuclear ribonucleoprotein C [37] and r ibosomal proteins[38].To analyze the function of the NS5B-binding sequence i nthe initiation...

Tài liệu Báo cáo khoa học: The diacylglycerol and protein kinase C pathways are not involved in insulin signalling in primary rat hepatocytes doc

... The protein kinase Cpseudosubstrate peptide (PKC19-36) inhibits insulin-stimulated protein kinase activity and insulin-mediated translocation of theglucose transporter glut 4 in streptolysin-O ... homology 2 domains (a) thegrowth factor receptor binding protein activates the ras/mitogen-activated protein kinase pathway and (b)phosphatidylinositol 3-kinase activates the protein kin-ase B/glycogen ... regulates protein kinase B, glycogensynthase kinase-3 and glycogen synthase, in an insulin-dependent manner [49], supports the hypothesis of cross-talk between insulin and integrin-signalling pathways.Thelackofaninsulin-elicitedincreaseinDAG,shownhere...

Báo cáo khoa học: A DmpA-homologous protein from Pseudomonas sp. is a dipeptidase speciﬁc for b-alanyl dipeptides Hidenobu Komeda and Yasuhisa Asano docx

... contain-ing proteinogenic amino acids or their d-counterpartsfor N-terminal residues. Besides the three substrateswhich could be hydrolyzed by BapA, dipeptides con-taining b-alanine at the amino ... hydroxylamine, phenylhydr-azine, hydrazine, d,l-penicillamine, and d-cycloserinewere not inhibitory toward the enzyme either. A serineprotease inhibitor, phenylmethanesulfonyl ﬂuoride, aserine ... dd-carboxypeptidasesinvolved in peptidoglycan biosynthesis and b-lactamas-es for resistance against b-lactam antibiotics (group 1).Zinc-containing d-alanyl-d-alanine-dipeptidases inclu-ding VanX from...

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