• Aucun résultat trouvé

disulfide bond

Dual effects of an extra disulfide bond on the activity and stability of a cold-adapted alpha-amylase

Dual effects of an extra disulfide bond on the activity and stability of a cold-adapted alpha-amylase

... ⌬G共T兲 ⫽ ⌬H cal 共1 ⫺ T/T m 兲 ⫹ ⌬C p 共T ⫺ T m 兲 ⫺ T⌬C p ln 共T/T m 兲 (Eq. 4) This function corresponds to the energy required to disrupt the native state (30) and has been calculated for both domains CC1 and CC2 (Fig. 5). ...

6

An evolutionary perspective on the first disulfide bond in members of the cholinesterase-carboxylesterase (COesterase) family: Possible outcomes for cholinesterase expression in prokaryotes

An evolutionary perspective on the first disulfide bond in members of the cholinesterase-carboxylesterase (COesterase) family: Possible outcomes for cholinesterase expression in prokaryotes

... first disulfide bond. Whether the bond never formed, or whether it properly formed then broke during the production/analysis process, cannot be inferred from the structural ...first disulfide ...

21

Contributions of a disulfide bond and a reduced cysteine side chain to the intrinsic activity of the HDL receptor SR-BI

Contributions of a disulfide bond and a reduced cysteine side chain to the intrinsic activity of the HDL receptor SR-BI

... 323 disulfide bond might have on ...the disulfide bond and consequent inappropriate interactions of the side chains of Cys 321 and/or Cys 323 (free thiols and/or non- native disulfide ...

22

Structural and Mechanistic Insights into Unusual Thiol Disulfide Oxidoreductase

Structural and Mechanistic Insights into Unusual Thiol Disulfide Oxidoreductase

... of disulfide bonds, the members of oxidizing cellular compartments, such as protein- disulfide isomerase (PDI) from the endoplasmic reticulum and disulfide bond proteins DsbA and DsbC from the ...

20

High throughput screening identifies disulfide isomerase DsbC as a very efficient partner for recombinant expression of small disulfide-rich proteins in E. coli

High throughput screening identifies disulfide isomerase DsbC as a very efficient partner for recombinant expression of small disulfide-rich proteins in E. coli

... the disulfide bond forma- tion occurred in vivo or ex ...of disulfide bonds is a hypothesis also suggested previ- ously by Tedford et ...the disulfide bond status of mCD4M61 fused with ...

17

Characterization of an A-Site Selective Protein Disulfide Isomerase A1 Inhibitor

Characterization of an A-Site Selective Protein Disulfide Isomerase A1 Inhibitor

... independently to perform disulfide-bond reduction, oxidation and isomerization. Numerous inhibitors for PDIA1 have been reported, yet the selectivity of these inhibitors toward the a and a ′ sites are ...

19

Modélisation multiphysique par bond graph des
encapsulants en électronique de puissance

Modélisation multiphysique par bond graph des encapsulants en électronique de puissance

... 2. Bond graph thermique d’un volume élémentaire mono-dimentionnel L’accumulation de volumes élémentaires et l’adjonction des conditions limites permet d’obtenir le bond graph thermique complet du ...Le ...

7

Palladium-Catalyzed [3 + 2]-C–C/N–C Bond-Forming Annulation

Palladium-Catalyzed [3 + 2]-C–C/N–C Bond-Forming Annulation

... C-C/N-C bond forming annulation is due to the total chemoselectivity of the former step (C-allylation) as well as to the well-defined chronology of the following ...

7

Les bond graphs multiénergies pour la modélisation et la surveillance en génie des procédés

Les bond graphs multiénergies pour la modélisation et la surveillance en génie des procédés

... – Modèles calculant ou non le volume d’eau : la dynamique du niveau d’eau joue un rôle important dans la modélisation des générateurs de vapeur en raison du phénomène de gon‡ement et de tassement. Celui-ci est dû à ...

217

Petrol Prices and Government Bond Risk Premium

Petrol Prices and Government Bond Risk Premium

... Following the increase in the volatility of sovereign debt at the end of the nineties, many investors appeared on the market to take advantage of investment opportunities. Goldman and Sachs (200) were the first to ...

26

La théorie de l’équilibre ponctué - Un bond en avant dans la compréhension du cancer

La théorie de l’équilibre ponctué - Un bond en avant dans la compréhension du cancer

... Soit il s’agit d’un processus séquentiel faisant intervenir plusieurs réarrangements indé- pendants, soit il s’agit d’un processus de type « catastrophe » impliquant une fragmentatio[r] ...

3

Supervision des processus chimiques à base de modèles Bond Graphs

Supervision des processus chimiques à base de modèles Bond Graphs

... par bond graphs des systèmes thermiques, thermodynamiques ou tout simplement en génie énergétique et des procédés reste encore un domaine ouvert en raison de la complexité de ces ...modèles bond graph comme ...

241

Corporate bond repurchases and earnings management

Corporate bond repurchases and earnings management

... Thus, the partial recognition of some unrealized gains/losses in prior periods makes it more difficult for firms which elect to record bonds at fair value to meet [r] ...

64

Bioaéroelasticité d’aéronefs à voilure tournante par bond graphs

Bioaéroelasticité d’aéronefs à voilure tournante par bond graphs

... A pilot model has been developed in chapter 3. It consists in a neuromusculoskeletal model of pilot’s left upper limb. The individual subsystems that compose this model have been translated into bond graphs from ...

189

A journey into metal–carbon bond homolysis

A journey into metal–carbon bond homolysis

... metal–carbon bond homolysis to the areas of organometallic radical polymerization (OMRP) and metal-mediated organic ...and bond polarity effects, re-equilibrates the BDEs of the head and tail dormant ...

31

C-H bond activation catalyzed by Ruthenium nanoparticles

C-H bond activation catalyzed by Ruthenium nanoparticles

... 56 2 Results and discussion 2.1 The investigation of the H/D exchange of thioethers During the course of our studies toward the labeling of aza-compounds, 46j when using methionine as substrate, we observed low (0.3 D) ...

242

The st-bond polytope on series-parallel graphs

The st-bond polytope on series-parallel graphs

... Corollary 2.6. Finding an st-bond of maximum weight in a series-parallel graph can be done in polynomial time. Proof. Let G = (V, E) be a series-parallel graph with edge weights w ∈ R E . By Observation 2.5 , we ...

13

Disulfide Bonds Reduce the Toxicity of the Amyloid Fibrils Formed by an Extracellular Protein.

Disulfide Bonds Reduce the Toxicity of the Amyloid Fibrils Formed by an Extracellular Protein.

... intramolecular disulfide bonds can stabilize amyloid fibrils, as they do for the folded state, by decreasing the entropic penalty associated with the formation of this ordered form of protein ...that ...

5

Modélisation Bond Graphs en vue de l'efficacité énergétique du bâtiment

Modélisation Bond Graphs en vue de l'efficacité énergétique du bâtiment

... l’approche Bond Graph pour la modélisation du comportement énergétique du ...modèle Bond Graph élaboré afin de déterminer l’influence des paramètres géométrique et physique et ceux liés au système de ...

268

Cement Bond Evaluation Using Early Refracted Arrivals

Cement Bond Evaluation Using Early Refracted Arrivals

... Different parameters, such as transducer separation (1-12 in), annulus thickness (0-6 in), annulus impedance (free pipe to good cement), casing thickness (0.25-0.45 in), standoff distanc[r] ...

18

Show all 291 documents...

Sujets connexes