Báo cáo khoa học: Protein folding intermediates of invasin protein IbeA from Escherichia coli pdf
Báo cáo khoa học: Protein folding intermediates of invasin protein IbeA from Escherichia coli pdf
... al. Protein folding intermediates FEBS Journal 275 (2008) 458–469 ª 2007 The Authors Journal compilation ª 2007 FEBS 469 Protein folding intermediates of invasin protein IbeA from Escherichia coli Damodara ... Gdm-HCl-induced unfolding; Escherichia coli; molten globule; protein unfolding intermediates of IbeA CorrespondenceK. S. Kim, Division of Pediatric InfectiousDiseases, Johns Hopkins University School of Medicine, ... isavailable on protein folding intermediates [11–18],there are no reports available for E. coli invasin pro-tein IbeA. The process of unfolding and refolding isuseful for a complex unfolding transition,...
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Tài liệu Báo cáo khoa học: Small molecule regulation of Sir2 protein deacetylases ppt
... of the Sir2family of NAD+-dependent histone ⁄ protein deacetyl-ases. Biochemistry 43, 9877–9887.51 Grozinger CM, Chao ED, Blackwell HE, Moazed D &Schreiber SL (2001) Identification of ... Identification of a small molecule inhi-bitor of Sir2p. Proc Natl Acad Sci USA 98, 15113–15118.53 Posakony J, Hirao M, Stevens S, Simon JA & BedalovA (2004) Inhibitors of Sir2: evaluation of splitomicinanalogues. ... 483–495.Small molecule regulation of Sir2 protein deacetylases O. Grubisha et al.4616 FEBS Journal 272 (2005) 4607–4616 ª 2005 FEBSMINIREVIEWSmall molecule regulation of Sir2 protein deacetylasesOlivera...
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Báo cáo khoa học: Expression and characterization of the protein Rv1399c from Mycobacterium tuberculosis A novel carboxyl esterase structurally related to the HSL family docx
... and refolding. Tot al activity, 1 U ¼ 1 lmol of s ubstrate hydrolysed per min.Steps Protein amount (mg)Totalactivity (U)Amount of active protein (mg)Specificactivity (UÆmg)1) % of refoldingInclusion ... performed in30 mL of 2.5 mM of Tris/HCl buffer, pH 7.0 and 0.1MNaCl. Release of fatty acid was titrated with 0.1MNaOH.Enzymatic activity was expressed in units (U) per mg of protein where 1 ... expression of Rv1399cThe Rv1399c gene product encodes a 318 amino acid protein with a molecular mass of 31.7 kDa and acalculated pI of 4.53 and belongs to the Lip family thatconsists of 21 members...
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Báo cáo khoa học: The enzymatic activity of SR protein kinases 1 and 1a is negatively affected by interaction with scaffold attachment factors B1 and 2 pot
... significance of enzyme–substrate contacts forcatalysis. This study highlights the importance of theinteraction of a phosphoserine of the RS domain of the substrate with the catalytic region of the ... known to be protein protein and protein RNA interaction surfaces and the phos-phorylation of serines affects those interactions as wellas interactions between RS domain-containing proteins[49,50]. ... one hand, and of the positive charge of the RSdomain with the negatively charged ‘docking groove’ of SRPK1, on the other hand. The RE-rich region of SAFB1 may interfere with any of these processes...
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Tài liệu Báo cáo khoa học: Post-translational cleavage of recombinantly expressed nitrilase from Rhodococcus rhodochrous J1 yields a stable, active helical form ppt
... number of degrees of freedom. The twofold axis of the dimer model mustcoincide with the appropriate twofold axis of the stainenvelope. Thus, the two possible degrees of freedom(apart from the ... stereo-chemical quality of protein structures. J Appl Crystal-logr 26, 283–291.31 Sippl M (1993) Recognition of errors in three-dimen-sional structures of proteins. Proteins: Struct FunctGenet ... presence of a contaminating proteinase arising from the E. coli, but this seems unlikely given the specificity of the cut,that the only known proteinases likely to cut at either of these locations have...
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Tài liệu Báo cáo khoa học: "Sense-based Interpretation of Logical Metonymy Using a Statistical Method" pdf
... This means that sense 3 of watch, sense3 of view and sense 7 of see would be correctinterpretations of the metonymic expression.The obtained number of synsets ranges from 14(try shampoo) to ... covers 80% of theirlists (our system does not find some of the low-probability range verbs of Lapata and Lascarides).We compared the rankings of the two implemen-tations in terms of Pearson ... correlation of 0.83 (overall metonymic phrases).We also evaluated the performance of our sys-tem against the judgements elicited from humansin the framework of the experiment of Lapata andLascarides...
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Báo cáo khoa học: Molecular identification of monomeric aspartate racemase from Bifidobacterium bifidum pptx
... unit of the enzyme was defined as theamount of enzyme that catalyzes the formation of 1 lmol of D-aspartate from L-aspartate p er hour. Protein concentrations were determined using a protein assay ... molecular marker proteins; lane 1, the cellextract of E. coli JM109 (10 lg); lane 2, t he cell extract of the E. coli JM109/pBASPR c lone (10 lg); and lane 3, the enzyme purified from E. coli JM109/pBASPR ... above protein sequencer.ResultsPurification of aspartate racemase from B. bifidumThe aspartate racemase was purified to homogeneity from cell extracts of B. bifidum NBRC 14252. A summary of thepurification...
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Báo cáo khoa học: Macrocypins, a family of cysteine protease inhibitors from the basidiomycete Macrolepiota procera pot
... con-tents of proline, of around 9.2% (the average overall protein content is 4.7 %), of tryptophan, of 3.6%(average 1.1 %) and of tyrosine, of 6.0–6.6% (average2.9%), and low leucine contents of around ... sequence for thelower-molecular-mass protein could not be determined,possibly because of a blocked N terminus. The pres-ence of a protein of similar size to that of clitocypinand purified by the ... Alignment of the deduced sequences of the latter with those of macrocypin from M. proceraand with clitocypin from C. nebularis revealed con-served amino acid residues (Fig. S6), the majority of which...
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Báo cáo khoa học: "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management" pdf
... Proceedings of the 12th Confer-ence of the European Chapter of the ACL (EACL2009), pp 683–691.Ross, S., Pineau, J., Paquet, S., Chaib-draa, B., 2008,Online planning algorithms for POMDPs, Journal of ... PolicyQ Learning No Off ValueQ(λ) No Off ValueActor Critic - QV No On PolicyIAC No On PolicyNAC No On PolicyDynaSARSA(λ) Yes On ValueDynaQ Yes Off ValueDynaQ(λ) Yes Off ValueDynaAC-QV ... the probability of moving from state x1to state x2by taking actiona. Each transition from a state to another is as-sociated with an immediate reward, the expectedvalue of which is called...
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Báo cáo khoa học: X-ray structure of glucose/galactose receptor from Salmonella typhimurium in complex with the physiological ligand, (2R)-glyceryl-b-D-galactopyranoside pdf
... dimer of the Escherichia coli galactose-binding protein. Eur JBiochem 69, 545–550.24 Vyas NK, Vyas MN & Quiocho FA (1988) Sugar andsignal-transducer binding sites of the Escherichia coli galactose ... isolated from a mutant negative in the b-meth-ylgalactoside transport system of Escherichia coli. J BiolChem 247, 5414–5424.2 Hazelbauer GL & Adler J (1971) Role of the galactosebinding protein ... GBP, but rather to that of the larger maltose-bind-ing protein. This kind of protein is exemplified by theThermus thermophilus protein, PDB entry 2B3B [28].The mode of binding the monosaccharide...
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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 khoa học thủy sảnNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo 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 LPWANNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên 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 chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (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 vậtHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ