Báo cáo khoa học: LmbE proteins from Bacillus cereus are de-N-acetylases with broad substrate specificity and are highly similar to proteins in Bacillus anthracis pot
Báo cáo khoa học: LmbE proteins from Bacillus cereus are de-N-acetylases with broad substrate specificity and are highly similar to proteins in Bacillus anthracis pot
... ª 2010 FEBS 2753 LmbE proteins from Bacillus cereus are de-N-acetylases with broad substrate specificity and are highly similar to proteins in Bacillus anthracis Alexandra Deli1, Dimitrios Koutsioulis2, ... Neighbor joining tree for 929 LmbE proteins. Bacillus cereus proteins and pro-teins of known function are indicated.A. Deli et al. LmbE proteins from Bacillus cereus FEBS Journal 277 (2010) ... structure, and the substrates and atomic partial charges were assigned to the protein and car-bohydrate atoms. Atomic interaction energy grids weredetermined using probes corresponding to each atomic...
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Báo cáo khoa học: UMP kinase from the Gram-positive bacterium Bacillus subtilis is strongly dependent on GTP for optimal activity potx
... kinases as the ATP-binding site, while the N-terminaldomain would contain the cosubstrate and the effectorbinding sites. The dimerization interface is composed ofa-helices and a b-strand from ... H. in uenzae by onlythree- to fourfold. Binding studies with Ant-dGTP and Ant-dUTP, and displacement by the natural effectors GTP and UTP,suggestthattheÔactivatorÕ and ÔinhibitorÕ sites are identical. ... Sakamoto, H., Janin, J. & Baˆ rzu, O.(1998) Structures of Escherichia coli CMP kinase alone and in complex with CDP: a new fold of the nucleoside monophosphatebinding domain and insights into...
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Tài liệu Báo cáo khoa học: The cellulosomes from Clostridium cellulolyticum Identification of new components and synergies between complexes ppt
... [17]. In C. cellulolyticum, the scaffolding protein containseight cohesin modules that potentially bind to 62 dock-erin-bearing proteins. Previous studies have suggestedthat any CipC cohesin ... cohesin can bind to any enzyme docker- in: Cel5A binds to the most divergent cohesins with similar affinities [18] and cohesin 1 shows a similar affinity for Cel5A and Cel48F [19]. In addition, ... Cel9E and Cel48F are indicated; bands analysed using MS methods are numbered; theasterisks indicate a band containing a nonsecreted protein identifiedby ion-trap MS ⁄ MS as a ketol-acid reductoisomerase,...
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Tài liệu Báo cáo khoa học: "The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia" ppt
... and the Textfields (compare Table 1). In a later processing step,both queries are combined into a single query us-ing Lucene’s MultipleFieldQueryCreatorclass. Note also that both answer candidates ... Question Answering with Linguistic MethodsHistorically, our system is web-based, receivingits answers by querying major search engines and post processing their results. In order to satisfyTREC ... students comparing fourtypes of answer context: exact answer, answer- in- sentence, answer -in- paragraph, and answer -in- document. Since they were interested in interfacedesign, they worked with a system...
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Tài liệu Báo cáo khoa học: "Prefix Probabilities from Stochastic Tree Adjoining Grammars*" pptx
... 4.3 Off-line Equations In this section we derive equations for function Po~t,r introduced in §4.2 and deal with all re- maining cases of equations that cause infinite recursion. In some ... combining (12) and (29) gives (using the above assumptions on fl and f2): Lt,t' = LRt,t' + (~(t = t'). Also, if a ~ e and dft(N), combining (14) and (30) gives (again, using ... items in order to con- struct new items spanning a larger portion of the input string. Assume there are instances of auxiliary trees t and t' in G, where the yield of t', apart from...
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Tài liệu Báo cáo khoa học: Phenol hydroxylase from Acinetobacter radioresistens S13 Isolation and characterization of the regulatory component docx
... curves. Squares and dotted line: data and fitting with PHI/PHO ratio of 0.5. Triangles and continuous line: data and fitting with PHI/PHO ratio of 1. Asterisks and broken line: data and fitting with PHI/PHO ... ferredoxin-like proteins belonging to otheroxygenases. On the contrary, the N-terminus of PHI isidentical to that of MopN from A. calcoaceticus NCIB 8250 and very similar to that of P2 from Pseudomonas ... contractBIO-960413. We are grateful to D. Corpillo (University of Turin) formass spectroscopy analysis, to A. Conti and G. Giuffrida (CNR-Torino) for N-terminal sequence determination and to D. Cavazzini(University...
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Tài liệu Báo cáo khoa học: "word stress from spelling" ppt
... For instance, paremhood is parsed into parent and #hood. The pieces are assigned 10 and 3 stress respectively, producing 103 stress when the pieces are recombined. In general, the parsing ... discuss how this is handled in the program. The task is divided into two questions: (I) how to parse the word into morphemes, and (2) how to integrate the morphological parse into the rest of stress ... words phonemes. The resulting phonemes are then mapped into a sequence of Ipe dyads which are combined with duration and pitch information to produce speech. text intonation phrases words phonemes...
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Tài liệu Báo cáo khoa học: "Knowledge Acquisition from Texts : Using an Automatic Clustering Method Based on Noun-Modifier Relationship" pptx
... VOLTAGE LINE is a PU built with the candidate term HIGH-VOLTAGE LINE. PUs are recursively broken up into two parts, similarly to the candidate terms, and the links are called H'-link and ... E-terminological context and the H'- terminological context (obtained with the H'-link within PUs) are used. The same filtering method 2 and clustering algorithm are applied in both ... the KE to build conceptual fields in the early stages of the KA process. The links around a NP within a PU are also inter- esting. Those candidate terms appearing in the head position in a...
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Báo cáo khoa học: Interaction of the general transcription factor TnrA with the PII-like protein GlnK and glutamine synthetase in Bacillus subtilis potx
... analyte in SPR analysis. ATP and 2-oxoglutarate are known to be the primary effec-tors involved in PII signaling, and they strongly affectinteractions of many GlnK proteins with their recep-tors ... analyte in SPR analysis.AMP and glutamine are known to be the most effec-tive inhibitors of GS [9]. Figure 5B shows the effect ofthe feedback inhibitors AMP and glutamine on GSbinding to a TnrA-coated ... bound to the His6-TnrA surface. (B, C)Effects of AMP, glutamine and ATP on GS binding to TnrA. GSwas preincubated with effector molecules at the concentrationsindicated, and injected onto the...
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Báo cáo khoa học: "Detecting Experiences from Weblogs" ppt
... experience mining is a relatively new research area, there are many areas to ex-plore. In addition to refinements of our work, our next step is to develop a method for representing and extracting ... marker) in Japanese. Next, the candidates belonging to “become” and “be” statements based on Japanese verb types are filtered out. Finally, the candidate sentences in- cluding a verb that indicates ... Experience mining in its entirety is a relatively new area where various natural language processing and text mining techniques can play a significant role. While opinion mining or senti-ment...
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Từ khóa: báo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)chuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP