Tài liệu Báo cáo khoa học: Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv pdf

... FEBS 93 Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv Md. Suhail Alam, Saurabh K. Garg* and Pushpa Agrawal Institute of Microbial ... conditions. Fig. S4. Effect of air oxidation on the stability of [2Fe–2S] cluster of various WhiB proteins. Fig. S5. Insulin disulfide reduction assay of...

Ngày tải lên: 18/02/2014, 12:20

... oxidation device [17]. Figure 1 shows the effect of increasing concen- trations of native and oxidized elafin and trappin on the activity of a constant concentration of NE and Fig. 1. Inhibition of ... assessed by adding a constant concentration of enzyme to increas- ing concentrations of elastin, stirring for 10 min, centrifugating the suspensions and measuring the con...

Ngày tải lên: 19/02/2014, 07:20

... inhibition by panto- ate and the alleviation of this inhibition by high con- centrations of ATP. Discussion PSs from all known sources are dimeric, although the contribution of this dimerization to ... the structures of PSs from E. coli and M. tuberculosis. Structural analyses Analysis of the sites of substrate binding from NMR data, and structural comparison of the E...

Ngày tải lên: 16/02/2014, 09:20

... Vector Machines along with kernel functions can ef- fectively represent syntax and semantics. Our experiments on question/answer classification show that the above models highly improve on bag -of- words on a ... design of a classifier that decides if an an- swer correctly responds to the target question. We design a classifier based on SVMs and different ker- nels applied to sever...

Ngày tải lên: 20/02/2014, 09:20

... some of the merits of continuing research on natural language within the confines of constructing an interface for ordinary databases. One advantage is that the speed of processing is not of ... language. How much these cross-linguistic concerns ought to affect the construction of a particular system is itself one of the questions deserving of atten- tion, but our exper...

Ngày tải lên: 21/02/2014, 20:20

... satisfies SINGLE-H EAD and ACYCLICITY) has degree 1. The only non-projective arc in the graph is (5, 1) and G (5,1) contains three connected components, each of which consists of a single root node (2, 3 and 4). ... conditions are independent in that none of them is entailed by any (combination) of the others. However, the conditions SINGLE- HEAD and ACYCLICITY together with th...

Ngày tải lên: 22/02/2014, 02:20

... to a lack of fidelity of the isomerase that inter- converts IPP and DMAPP. Participation of the isomerase is of crucial importance in the mevalonate pathway, in which formation of IPP and DMAPP ... molar fraction of the IPP isotopomer c can be calculated (Fig. 6). The signals of C-12 and the coincident signals of carbon atoms 4 and 8 showed one bond 13 C– 13 C coupling...

Ngày tải lên: 22/02/2014, 07:20

... prepositions and verbs trigger processes of sum formation (with-PPs and meet are out- standing examples of these types of con- structions.) In (1.c), Michael with Maria triggers the formation of ... terms only. Often, several complex RefOs can be constructed, but only one of them is the preferred referent for the plural anaphor in question. As a means of explanation f...

Ngày tải lên: 22/02/2014, 10:20

... sup- pression of food intake and adiposity. Conversely, the ectopic expression of malonyl-CoA decarboxylase in the hypothalamus is sufficient to pro- mote feeding and adiposity. Based on these and other ... to function even in the face of high concen- trations of energy-rich blood ketones and fatty acids [39]. The oxidation of long-chain fatty acids for energy has long been...

Ngày tải lên: 14/02/2014, 22:20

... data are consistent with the notion that induction of pyroptosis and apop- tosis by LF occurs through the cleavage of distinct substrates. Results and Discussion We screened a collection of LF mutants, ... after LeTx treatment, but only if they have been activated by bac- terial components. One group has suggested that con- comitant activation of the cells and downregulation of...

Ngày tải lên: 16/02/2014, 09:20