Báo cáo khoa học: "Formal Properties of Metrical Structure" pptx

... Academic. [Wheeler, 1981] Deirdre Wheeler Aspects of a cat- egorial theory of phonology Doctoral dissertation Amherst, 1981. 331 Formal Properties of Metrical Structure Marc van Oostendorp Werkverband ... oostendo~kub.nl Abstract This paper offers a provisional mathemat- ical typology of metrical representations. First, a family of algebras corresponding to diffe...

Ngày tải lên: 01/04/2014, 00:20

... rotation of the bTD module at the main chain of D606 to dock it against the calf-2 domain with its C-terminus in prox- imity of the N-terminus of the b 3 ‘open’ TM helix. Overall evaluation of the ... (involving the swing-out of the b 3 hybrid domain [6]) taking place without the requirement of full separation of the TM helices. Since then, crystallographic structures of the...

Ngày tải lên: 18/02/2014, 04:20

... of cytoplasmic composition of anionic li- pids in membrane binding of K-Ras was evaluated by studying the effect of ATP depletion, which inhibits inward movement of PS, with consequent loss of plasma ... the role of electrical properties of the plasma membrane in the subcellular distribution of K-Ras. In particular, we investigated (a) the role of surface charge on inner...

Ngày tải lên: 19/02/2014, 00:20

... localization of cystatin F, its restricted and readily regulated expres- sion [18], selective and not too potent inhibition of cathepsins are all in favor of the active role of cystatin F in processes of ... dilution, cystatin F was equilibrated with a twofold molar excess of papain. The residual activity of papain was measured with Z-FR-AMC. Rel- ative activity of cystatin F...

Ngày tải lên: 19/02/2014, 17:20

... thank Prof. Steve C. Fry, Institute of Cell and Molecular Biology, Univer- sity of Edinburgh, Edinburgh, UK, and Dr Albert Schulte, Ruhr University of Bochum, Germany, for critical reading of the ... quantities of protein util- izing the principle of protein-dye binding. Anal Biochem 72, 248–254. 33 Laemmli UK (1970) Cleavage of structural proteins dur- ing the assembly of the...

Ngày tải lên: 20/02/2014, 01:20

... one of a few major Myb-interacting proteins. The moderate basal level of sumoylation was greatly enhanced by cotransfection of PIASy, an E3 ligase for SUMO-1. The functional consequence of abolishing ... to the importance of the c-Myb–Ubc9 interaction. We conclude that SUMO-1 conjugation of c-Myb is not only a phenomenon induced under favourable conditions of overexpression of...

Ngày tải lên: 21/02/2014, 00:20

... physiological activators are often unknown, and thus the use of an activator such as SDS is warranted to learn more about the functional properties of an enzyme. Generally, binding of SDS during activation ... activity of tarantula hemocyanin E. Jaenicke and H. Decker 1528 FEBS Journal 275 (2008) 1518–1528 ª 2008 The Authors Journal compilation ª 2008 FEBS Kinetic properties of...

Ngày tải lên: 07/03/2014, 05:20

... level of acetylation of a peptide was estimated on the basis of the intensity ratio of the native and acetylated species. From the data summar- ized in Table 1, it can be seen that some of the ... of the monomeric form of SV-IV is approximately doubled by the addition of 5.4 m M SDS (Fig. 1), whereas in the 1–70 region, the a-helix content increases from 2–3% to  23% in the p...

Ngày tải lên: 07/03/2014, 14:20

... role of Hsp20. However, investigation of the biochemical properties of isolated Hsp20 lag behind. Indeed, the biochemical properties of rat Hsp20 were only briefly characterized in the reports of ... summa- tion of the elution profiles of the isolated 3D mutant of Hsp27 and isolated wild-type Hsp20 is presented on curve 1. Experimental elution profiles of the mixture of t...

Ngày tải lên: 07/03/2014, 15:20

... their tissue of origin, as the expression of mucosal or peripheral lymph nodes addressins [15]. They also showed specific expression of sugar receptors depend- ing on their tissue of origin [13,14]. ... molecular mechanisms of lymphocyte trafficking across the endothelium is starting to be elucidated. Identification of the molecules involved in the organoselec- tivity of this proce...

Ngày tải lên: 07/03/2014, 17:20