Báo cáo khoa học: Oxidase activity of a flavin-dependent thymidylate synthase pot
... exploit the oxidase activity of FDTS from Thermatoga maritima to probe the binding and release features of the sub- strates and products during its synthase activity. Results from steady-state and single-turnover ... experimentally. Here, we report pre- steady-state and steady-state studies on the oxidase activity of FDTS from Thermotoga maritima, and elu- cidate the binding...
Ngày tải lên: 23/03/2014, 04:21
... obvious way to learn these grammars. In particular, learning procedures are not able to take direct advantage of manually an- notated corpora like the Penn Treebank, which are not marked for derivations ... Proceedings of the ACL-IJCNLP 2009 Conference Short Papers, pages 45–48, Suntec, Singapore, 4 August 2009. c 2009 ACL and AFNLP Bayesian Learning of a Tree Substitution Grammar Ma...
Ngày tải lên: 17/03/2014, 02:20
... Structure and function of a regulated archaeal triosephosphate isomerase adapted to high temperature. J Mol Biol 342, 861–875. 12 Gayathri P, Banerjee M, Vijayalakshmi A, Azeez S, Balaram H, Balaram ... in enzymes: a study of triosephosphate isomerase and comparison with methyl glyoxalsynthase. Adv Protein Chem 66, 315–372. 45 Gunasekaran K, Ramakrishnan C & Balaram P (1996) Disa...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khóa học: New activities of a catalytic antibody with a peroxidase activity ppt
... antibodies with a metalloporphyrin cofactor, or ÔhemoabzymesÕ, are not as efficient a category of catalysts as their natural hemoprotein counterparts. The hemoabzymes, which display a peroxidase ... (MP8), a heme octapeptide where the imidazole side-chain of histidine 18 acts as a proximal ligand of the iron atom. A set of six monoclonal antibodies was thus obtained: the be...
Ngày tải lên: 19/02/2014, 12:20
Báo cáo khoa học: Directed evolution of a histone acetyltransferase – enhancing thermostability, whilst maintaining catalytic activity and substrate specificity doc
... substrate specific- ity. P ⁄ CAF, p300 ⁄ CBP-associating factor, is a trans criptional coactivator with a variable N-terminal, a central HAT domain and a C-terminal bromodomain. Several stabilizing ... his- tone acetyltransferase domain of the human PCAF transcriptional regulator bound to coenzyme A. EMBO J 18, 3521–3532. 35 Ahmad S, Gromiha MM, Fawareh H & Sarai A (2004) ASAV...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo khoa học: Identification of a preferred substrate peptide for transglutaminase 3 and detection of in situ activity in skin and hair follicles pdf
... Graduate School of Bioagricultural Sciences, Nagoya University, Japan 2 CovalAb, Villeurbanne, France 3 Department of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Japan Introduction Transglutaminases ... T, Fleckman P, Dale BA & Maki M (2003) Analysis of epidermal- type transglutaminase (transglutaminase 3) in human stratified epithelia and cultured kerati...
Ngày tải lên: 29/03/2014, 21:20
Báo cáo khoa học: The activity of Plasmodium falciparum arginase is mediated by a novel inter-monomer salt-bridge between Glu295–Arg404 doc
... the bacterial and mammalian templates. P. falciparum Glu295 aligns with an Asp in mam- mals (human arginase II: Asp223; rat arginase I: Asp204), fungi and bacteria (B. caldovelox arginase: Asp199). ... monomers of mammalian (and therefore host) arginase are also active. P. falciparum arginase thus appears to be an obligate trimer and interfering with trimer formation may there- fore serve a...
Ngày tải lên: 29/03/2014, 23:20
Tài liệu Báo cáo khoa học: Autolytic activity of human calpain 7 is enhanced by ESCRT-III-related protein IST1 through MIT–MIM interaction pptx
... lacks a penta-EF-hand domain and is classified as an atypical calpain. As one of the significant structural features, mammalian calpain 7 possesses a tandem repeat of microtubule-interacting and transport ... accumulating data indicate that Cpl1 and PalB play critical roles in alkaline adaptation via processing of transcription factors Rim101 ⁄ PacC [14– 18]. However, the functions o...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Identification of a novel matrix protein contained in a protein aggregate associated with collagen in fish otoliths pdf
... M, Hasegawa K, Horita C & Akera S (1999) A new matrix protein family related to the nacreous layer formation of Pinctada fucata. FEBS Lett 462, 225–229. 5 Kono M, Hayashi N & Samata T ... structure–function relationship analysis of Prismalin–14 from the prismatic layer of the Japanese pearl oyster, Pinctada fucata. FEBS J 274, 5158–5166. 9 Murayama E, Takagi Y, Ohira T, Davis...
Ngày tải lên: 18/02/2014, 17:20
Tài liệu Báo cáo khoa học: Spectroscopic characterization of a higher plant heme oxygenase isoform-1 from Glycine max (soybean) ) coordination structure of the heme complex and catabolism of heme docx
... absorption bands. Heme catabolism by HOs of mammals, pathogenic bacteria, cyanobacteria and probably insects is considered to have a similar mechanism, because the characteristic absorption bands of verdoheme ... T, Zhang X, Sun D, Sato M, Sasahara M, Kayama T, Ikeda-Saito M & Yoshida T (2000) Histidine 20, the crucial proximal axial heme ligand of bacterial heme oxygenase Hmu O f...
Ngày tải lên: 19/02/2014, 05:20