the formation of volcanoes
Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf
... possible role of this chaperone in the stabilization of the core struc- ture of the bc 1 complex can be excluded on the basis of the existence of the 500 kDa bc 1 sub-complex also in the DBCS1 deletion ... to the 500 kDa bc 1 sub-complex. Therefore, the pres- ence of both Qcr9p and Bcs1p is required for the inser- tion of ISP into the bc 1 sub-complex, but the presence of only one of these two ... also unknown. Furthermore, as in the case of the biogene- sis of other multi-subunit complexes of the mitochon- drial respiratory chain, the assistance of specific chaperone proteins is also required. The...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc
... analysis of the las operon FEBS Journal 272 (2005) 2292–2303 ª 2005 FEBS 2293 minute. The relative values of simultaneous modulation of the three las enzymes are calculated as the average of the three ... were related to the A 280 of the extract, for the purpose of determining relative activities. The specific activ- ities of PFK and PK and LDH in MG1363 were deter- mined as UÆmg )1 of protein, where ... each of the las enzymes on the glycolytic flux, growth rate and product formation. We also studied strains with modulated expression of the entire las operon, and show that the data fit well with the...
Ngày tải lên: 19/02/2014, 17:20
Tài liệu The Formation of Christendom, Volume VI pdf
... the beginning of his dignity to the See of the Apostle Peter. For the newly-elected pontiff acknowledges in his letter that Peter is the chief of the Apostles and the Rock of the Faith: that the keys of the ... the beginning of the fifth century was justified by the experience of Theodorich at the beginning of the sixth. And, further, we may take the conduct of these two great men as expressing on the ... 455 is the first of three hundred years of warfare carried on from the time of the Vandal through the time of the Lombard, under the neglect and oppression of the Byzantine, until, in the year...
Ngày tải lên: 21/02/2014, 11:20
Tài liệu Báo cáo Y học: The insert within the catalytic domain of tripeptidyl-peptidase II is important for the formation of the active complex potx
... over-expressing the Arg252-variant, these dimers may contribute to the formation of active oligomers in the p resence of the endogenously expressed G ly252- containing subunits. T he exact c omposition of the ... been ascribed to the insert between Asp and His of the catalytic domain of TPP II. We can now report that the region surrounding Arg252 is of importance for the formation of the oligomeric enzyme ... bout one tenth of the specific activity of the oligomeric complex [15]. For the recombinant human enzyme the nonassociated form also appeared to be dimers of the 138 kDa subunit, since their M r was...
Ngày tải lên: 21/02/2014, 15:20
Báo cáo khoa học: Protein aggregation and amyloid fibril formation prediction software from primary sequence: towards controlling the formation of bacterial inclusion bodies pot
... of a4v over the entire sequence defines the aggregation profile of the polypeptide. The hot-spot threshold (HST) was defined as the average of the a3v of the 20 natural amino acids weighted by their ... assigned to the central residue of the window. The smoothed expected values for every position of the polypeptide chain pro- vide the final profile, which is directly used for the pre- diction of amyloidogenic ... propensity enter the scoring function as a physical property term S physprop consisting of the sum of the products of the amino acid frequency with the normalized property value of the respective...
Ngày tải lên: 06/03/2014, 00:20
Báo cáo khoa học: Assessment of porcine and human 16-ene-synthase, a third activity of P450c17, in the formation of an androstenol precursor doc
... require prior formation of 17a-OH-preg and DHEA. The lack of androstadienol synthesis in the presence of 1 l M of ketoconazole (C), an inhibitor of cytochrome P450, further demonstrates the specific ... tissues such as the liver and adipose tissue. Our study aimed at elucidating the nature and the mechanism of the reactions involved in the local formation of androstenol is thus of major importance. Acknowledgements This ... catalyzes the transformation of preg into androstadienol, a precursor in the biosynthesis of Fig. 5. Influence of increasing concentrations of cyt b 5 on the relative formation of androstadienol and...
Ngày tải lên: 08/03/2014, 08:20
Báo cáo Y học: Introducing Wilson disease mutations into the zinc-transporting P-type ATPase ofEscherichia coli The mutation P634L in theÔhingeÕ motif (GDGXNDXP) perturbs the formation of the E2P state pdf
... than the wild-type both in the absence a nd in the p resence of Fig. 3. Normalized zinc-dependent ATPase activity of the wild-type and mutated enzymes. TheATPaseactivity(percentageoftheactivityofthe wild-type) ... arked reduction in the formation of the ADP-sensitive phosphointermediate. The mutants of the HP motif (H475Q and P476L) show ATP-driven phosphorylation l evels of 32% and 26% of the wild-type, respectively. ... The effect of 30 l M Zn 2+ on the P i -phosphorylation of the wild-type and the P401L enzymes (gray columns). Note that the maximal phosphorylation of the P401L mutant is only 8% of the wild-type...
Ngày tải lên: 17/03/2014, 17:20
The formation of the plural noun in English and Vietnamese equivalents
... Table of contents Acklowledgements Part one: introduction 1. Rationale of the study 1 2. Aims of the study 2 3. Method of the study 2 4. Scope of the study 2 5. Design of the study ... preposition, the complement , the prepositional object, and the object of preposition. The subject of a verb Eg: A plane is taking off (Khuª,1999: 27) The direct object of a verb Eg: ... point out the rationale, aims, methods, scope and design of the study. The second is development which consists of three chapters: - The chapter one is theoretical background is given for the study....
Ngày tải lên: 19/03/2014, 17:10
Báo cáo khoa học: Cupiennin 1a, an antimicrobial peptide from the venom of the neotropical wandering spider Cupiennius salei, also inhibits the formation of nitric oxide by neuronal nitric oxide synthase pptx
... domain of nNOS. CaM is not only essential for the operation of nNOS and the other NOS isoforms, but is also the regulatory protein for a variety of other enzymes, including kinases [27–29]. Two ... Ca 2+ -CaM when it binds to the CaM-binding domain of endothelial nitric oxide synthase (eNOS) [33]. The second example is when the C-terminal lobe of Ca 2+ -CaM binds part of the target peptide. This ... Fig. 4B for the 20- residue binding domain of the plasma membrane Ca 2+ pump ⁄ Ca 2+ -CaM complex, where the first 12 residues of the peptide are encompassed by the C-terminal end of Ca 2+ -CaM...
Ngày tải lên: 23/03/2014, 09:21
Báo cáo Y học: The presence of phosphate at a catalytic site suppresses the formation of the MgADP-inhibited form of F1-ATPase potx
Ngày tải lên: 24/03/2014, 00:21
Hints towards the formation of a more comprehensive theory of life. pptx
Ngày tải lên: 30/03/2014, 01:20
haunting the buddha indian popular religions and the formation of buddhism sep 2004
Ngày tải lên: 11/06/2014, 07:36
Formation of Aerobic Granular Sludge in a Continuous-Flow Reactor – Control Strategy for the Selection of Well-Settling Granular Sludge
Ngày tải lên: 05/09/2013, 10:15
Tài liệu Cách thành lập số nhiều ( Formation of the plural) pptx
... Ex : brother-in-law => brothers-in-law Passer-by => passers by ...
Ngày tải lên: 24/12/2013, 19:15
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