Tài liệu Báo cáo Y học: Kinetic study of sn-glycerol-1-phosp

Tài liệu Báo cáo Y học: Kinetic study of sn-glycerol-1-phosphate dehydrogenase from the aerobic hyperthermophilic archaeon, Aeropyrum pernix K1 potx

... Kinetic study of sn -glycerol-1-phosphate dehydrogenase from the aerobic hyperthermophilic archaeon, Aeropyrum pernix K1 Jin-Suk Han 1 , Yoshitsugu Kosugi 2 , Hiroyasu Ishida 2 and ... were investigated, there has been no kinetic study of the mechanism of this enzyme. Aeropyrum pernix K1 (JCM number 9820) is the ﬁrst aerobic h yperthermophilic archa...

Ngày tải lên : 22/02/2014, 04:20

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Tài liệu Báo cáo Y học: Kinetic properties of bifunctional 6-phosphofructo-2-kinase/ fructose-2,6-bisphosphatase from spinach leaves pdf

... m M P i ; neither of these values was significantly different from unity. Table 3. Effect of 3-phosphoglycerate on the kinetic constants of 6PF2K. Enz yme activity was measured in the presence of 2 m M P i .Thecon- centration ... homology with any known sequences. In the bifunctional enzyme from other eukary- otes, regions flanking the catalytic domains have a profound influe...

Ngày tải lên : 22/02/2014, 04:20

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Tài liệu Báo cáo khoa học: "Automatic Collection of Related Terms from the Web" pptx

... number of pages that sat- isfy a given query. In case the query is a term, its hit is the number of pages that contain the term on the Web. We use the following notation. H(x)= the number of pages ... Collection of Related Terms from the Web Satoshi Sato and Yasuhiro Sasaki Graduate School of Informatics Kyoto University Sakyo, Kyoto, 606-8501 Japan sato@i.kyoto-u.ac....

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Kinetic analysis of effector modulation of butyrylcholinesterase-catalysed hydrolysis of acetanilides and homologous esters pdf

... for the hydrolysis of o-NAC is acylation [35], it follows that the activating effects of tyramine take place at the level of acylation. For the hydrolysis of o-NPA, both acylation and deac- ylation ... plasticity of the active site gorge of D70G compared with that of the wild-type enzyme for acylation with neutral ester. Effects of benzalkonium on ATMA hydrolysis H...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Kinetic characterization of the ﬁrst step of the ribozyme-catalyzed trans excision-splicing reaction docx

... Contribu- tions of 2¢-hydroxyl groups of the RNA substrate to binding and catalysis by the Tetrahymena ribozyme. An energetic picture of an active site composed of RNA. Biochemistry 32, 8299–8311. 23 ... introns catalyze the self-splicing reaction, and their derived ribo- zymes are frequently used as model systems for the study of RNA folding and catalysis, as well as for...

Ngày tải lên : 18/02/2014, 18:20

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Tài liệu Báo cáo khoa học: "A study of Information Retrieval weighting schemes for sentiment analysis" doc

... to a query term is typically sub- linear in relation to the number of times a query term appears in the document. Additionally, their approach doesn’t provide any sort of smoothing for the df i,j factor ... frequency vari- ants. max t (tf) is the maximum frequency of any term in the document and avg dl is the average number of terms in all the documents. For ease of re...

Ngày tải lên : 20/02/2014, 04:20

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Tài liệu Báo cáo Y học: Soluble silk-like organic matrix in the nacreous layer of the bivalve Pinctada maxima A new insight in the biomineralization ﬁeld pptx

... for the ﬁrst time the results of a comparative study on the organic matrix extracted from the nacreous layer of the shell from the pearl oyster Pinctada maxima by two very different methods. The ... main biopolymers present in the organic matrix are essentially proteins, either glycosylated or not, acidic polysaccharides and chitin. In nacre, they represent 1–5% (w/w...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: BIGH3 (TGFBI) Arg124 mutations inﬂuence the amyloid conversion of related peptides in vitro Implications in the BIGH3-linked corneal dystrophies pptx

... decades of life and severely impair visual acuity in adulthood. Their therapy is restricted to keratopl- asty and phototherapeutic keratectomy by Excimer laser. Unfortunately, the beneﬁts of these therapies ... obtained from dialysis of the C110–131 peptide (B) material obtained from dialysis of the H110–131 peptide (C) material obtained from dialysis of the S110–131 p...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: Identiﬁcation of a set of genes involved in the biosynthesis of the aminonucleoside moiety of antibiotic A201A from Streptomyces capreolus pdf

... of the A201A biosynthetic pathway, may be related to their counterparts of the puromycin and hygromycin A biosynthetic pathways, respectively. The puromycin biosynthetic gene cluster (pur )from S. ... GDP- D -mannose and other hexose dehydratases (data not shown) (Fig. 3). A variety of these enzymes synthesize 4-keto-6-deoxy-GDP- D -mannose, a key intermediate in the biosynth...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: Functional analysis of DM64, an antimyotoxic protein with immunoglobulin-like structure from Didelphis marsupialis serum pdf

... binds to the myotoxins through a myotoxic/ cytolytic site distinct from the catalytic site, as already described for the inhibition of myotoxicity by heparin [44]. At least in the case of B. asper ... edema-forming and cytolytic activities of the enzymatically active myotoxin I from C. godmani, whereas CgMIP-II selectively inhibited the toxic properties of the enzyma...

Ngày tải lên : 21/02/2014, 01:21

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