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Tài liệu Báo cáo Y học: Temperature dependence of thermodynamic properties for DNA/DNA and RNA/DNA duplex formation pdf

Tài liệu Báo cáo Y học: Temperature dependence of thermodynamic properties for DNA/DNA and RNA/DNA duplex formation pdf

Tài liệu Báo cáo Y học: Temperature dependence of thermodynamic properties for DNA/DNA and RNA/DNA duplex formation pdf

... dependence of thermodynamic properties for DNA/DNA and RNA/DNA duplex formation Peng Wu 1, *, Shu-ichi Nakano 1 and Naoki Sugimoto 1,2 1 High Technology Research Center and 2 Department of Chemistry, Faculty ... dDS/dlnT m ). The thermodynamic properties of the duplex formation determined by DC P ¼ 0and DC P 6¼ 0 were extensively discussed and compared....

Ngày tải lên : 22/02/2014, 07:20

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Tài liệu Báo cáo Y học: The structures of the lipooligosaccharide and capsule polysaccharide of Campylobacter jejuni genome sequenced strain NCTC 11168 pdf

Tài liệu Báo cáo Y học: The structures of the lipooligosaccharide and capsule polysaccharide of Campylobacter jejuni genome sequenced strain NCTC 11168 pdf

... COSY, TOCSY, NOESY, HMQC or HSQC, HMQC-TOCSY and HMBC. Selective 1D experiments were performed for the determination of accurate coupling constants and NOEs andtoperformthe1Danalogofa3D-TOCSY- NOESY ... conformer for the DL form of residue D andto+60° for the LD form. For the trisaccharide, 5 · 10 3 macro moves were used with a step length of 10° for the glycosidic linkage...

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

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

... genes 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. ... highly similar to that of the type I (single multifunctional enzymes) and type II (multienzyme systems) polyketide synthetases (PKS; data not shown) [33,34]. In contrast, its si...

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

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

... kit. Controls of 0% and 100% cytotoxicity consisted of medium and 0.1% (v/v) Triton X-100 lysate, respectively. Complex formation Complex formation between myotoxin I or II and DM64 was analyzed by native ... potentiated by enzymatic degradation of phospholipids [7,44]. The capacity of DM64 to inhibit the myotoxicity induced by myotoxins I (Asp49) and II (Lys49) from B. as...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: Dynamic mechanism of nick recognition by DNA ligase ppt

Tài liệu Báo cáo Y học: Dynamic mechanism of nick recognition by DNA ligase ppt

... moiety of the nick [19,25]. Two of them, Lys238 and Lys240 of T7 DNA ligase (Lys188 and to a lesser extent Lys186 of Chlorella virus DNA ligase) were shown to be essential for the transadenylation ... lysyl phosphorami- date bond, (2) transfer of the nucleotidyl moiety onto the 5¢-phosphate end of the nick, forming an inverted pyro- phosphate bridging structure, A(G)ppN and...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt

Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt

... behavior of LMVs composed of dimyristoylglycerophosphocholine (Myr 2 Gro-PCho), dimy- ristoylglycerophosphoethanolamine (Myr 2 Gro-PEtn) and dimyristoylglycerophosphoglycerol (Myr 2 Gro-PGro) by DSC, ... organic solvents of widely varying polarity, and in detergent micelles and phospholipid bilay- ers, even at high temperatures and in the presence of agents which often alter p...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: A family of expressed antifreeze protein genes from the moth, Choristoneura fumiferana ppt

Tài liệu Báo cáo Y học: A family of expressed antifreeze protein genes from the moth, Choristoneura fumiferana ppt

... restriction enzymes. The ®rst panel shows low stringency washes of the CfAFP 337 isoform probe after hybridization. Hybridization and high stringency wash es for probes of isoforms 337 (corresponding ... are tightly linked in this insect. However, v ery l arge arr ays of tandem genes a s f ound in ®sh type I and III AFPs [11,13], and hypothesized for Tenebrio AFP [ 14], are un...

Ngày tải lên : 21/02/2014, 15:20

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Tài liệu Báo cáo Y học: Novel complexes of mammalian translation elongation factor eEF1AÆGDP with uncharged tRNA and aminoacyl-tRNA synthetase potx

Tài liệu Báo cáo Y học: Novel complexes of mammalian translation elongation factor eEF1AÆGDP with uncharged tRNA and aminoacyl-tRNA synthetase potx

... schemes of protein synthesis. The formation of noncanonical complex 2 has been demonstrated recently [16] but its thermodynamic stability has not been determined. The idea of noncanonical quaternary ... rate of 5 lLÆmin )1 at 25 °C. The carboxymethyl dextran matrix of the sensor chip was activated by a 30-lL injection of the mixture of 0.2 M 1-ethyl-3-[(3-dimethylamino)propy...

Ngày tải lên : 21/02/2014, 15:20

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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

... homology modeling, addition of hydrogen, modification of bonds, potentials of forcefield, and fixation of heavy atom, backbone, and Ca, were performed for molecular mechanics calculations. and then ... gastric lipase, and endothelial lipase [1,2]. The primary function of LPL is triglyceride hydrolysis in triglyceride-rich lipoproteins, such as chylomicron and very low densi...

Ngày tải lên : 21/02/2014, 15:20

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Tài liệu Báo cáo Y học: Interallelic complementation provides genetic evidence for the multimeric organization of the Phycomyces blakesleeanus phytoene dehydrogenase doc

Tài liệu Báo cáo Y học: Interallelic complementation provides genetic evidence for the multimeric organization of the Phycomyces blakesleeanus phytoene dehydrogenase doc

... via three enzymatic steps carried out by the enzymes phytoene synthase, phytoene dehydrogenase and lycopene cyclase. The enzyme phytoene dehydrogenase is able to introduce four dehydrogenations ... would consist of four copies of the enzyme phytoene dehydrogenase, which act sequentially on a molecule of phytoene, converting it successively in phyto¯uene, f-ca rotene, neurosporene a...

Ngày tải lên : 22/02/2014, 04:20

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