Báo cáo khoa học: Comprehensive sequence analysis of horseshoe crab cuticular proteins and their involvement in transglutaminase-dependent cross-linking potx

... acid, suggesting the presence of disulfide bond-containing proteins in insect cuticles [43,44]. Nucleotide sequences of LMM chitin-binding proteins All of the LMM chitin-binding proteins identified, with ... Y9), and repeats of the di- and tri-peptide sequences QQ and QQQ were observed in the amino terminal sequences of basic QH proteins 4 and 10. Nucleotide sequen...

Ngày tải lên: 07/03/2014, 21:20

... pressure; spinach particle; protein denaturation. Understanding protein folding mechanisms is one of the big challenges in protein science. For example, an unusual property of prion protein unfolding in ... unfolding of the 33-kDa protein induced by GdmCl in the presence of different sucrose concentrations. Other conditions as in Fig. 1. Fig. 5. The unfolding of the 33-kDa pr...

Ngày tải lên: 31/03/2014, 01:20

... certain in u- enza strains do not agglutinate cRBCs, using specific human-adapted in uenza hemagglutinins as examples. Finally, recent understanding of the role of various glycan structures in high ... FEBS 1699 of RBCs occurs when the addition of a limiting amount of virus results in ‘crosslinking’ of RBCs through binding of multiple RBCs to HAs present on a single virus;...

Ngày tải lên: 14/02/2014, 19:20

... phemes in terminology on the basis of a small sample. 1 Introduction In computational linguistics, the interest in ter- minological applications such as automatic term extraction is growing, and ... which is not of much interest. The more important and interesting is the actual transition of the mean frequencies within a realistic range of N, because the size of a...

Ngày tải lên: 20/02/2014, 18:20

... thioredoxin system [10,11]. Thioredoxin is a small, redox active protein, capable in turn of reducing or oxidizing disulphide bonds in proteins. In chloroplasts, thioredoxin is reduced by ferredoxin, ... as being some combination of the following: (a) production of redox potential in the form of NADPH; (b) production of glycolytic intermediates, reducing the demand put upon...

Ngày tải lên: 20/02/2014, 23:20

... may explain the differences in drug efficacy between the mono- intercalating anthracyclines and the more sequence- selective bisanthracycline WP631. To gain further insight into the causes of the distinct ... AnnexinV-Fluos staining and low propidium-iodide staining are clearly more abundant after treatment with daunorubicin (D). Fig. 4. Quantitative determination of the uptake of...

Ngày tải lên: 20/02/2014, 23:20

... one band running at a similar position to spinalin in the reduced form, and the other band running slightly fas- ter (data not shown), indicating that the spinalin sam- ple contained proteins with ... capsule surface of the desmonemes showed only background staining inten- sity. FESEM analysis using protein A–gold confirms the localization of spinalin predominantly on the spines o...

Ngày tải lên: 07/03/2014, 12:20

... studies of internal dynamics of serine proteinase protein inhibitors: binding region mobilities of intact and r eactive-site hydrolized Cucur bita maxima trypsin inhibitor (CMT I)-II of the squash ... oncerning the conformation and equally impor- tantly, the ¯e xibility of t he binding loop can, at least in p art, explain the intriguing species speci®city of these small seri...

Ngày tải lên: 08/03/2014, 10:20

... sentences and is identified within noun phrases in Navy messages. Mechanisms of text compression include increased fre- quency of complex noun sequences and also increased usage of nominalizations. ... descriptive, naming parts in terms of their function and relation to other parts, and also describing the status of parts and other objects in the sublanguage....

Ngày tải lên: 08/03/2014, 18:20

... activity, protein synthesis inhibition and in vivo inhibition of cell growth, underlining their relevance to our under- standing of the basic activities of this toxin. Results Selection and isolation of ... cleavage of the RNA substrate and the Kid toxin is of interest in itself because it is the basis of important cellular roles of this toxin in plasmid stabiliz...

Ngày tải lên: 16/03/2014, 03:20