Báo cáo khoa học: " Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam" ppt
... the accuracy assessment of the land cover/ land use map later. 33 Driving Forces of Forest Cover Dynamics in the Ca River Basin in Vietnam The results of land cover mapping are shown in ... deforestation and no change. The result is shown in Figure 5a & b. 38 Driving Forces of Forest Cover Dynamics in the Ca River...
Ngày tải lên: 06/08/2014, 19:20
... each source-language string. The decoder uses the same rules as in tree-to-string translation, but is free to se- lect any of the trees contained in the parse forest. 3 Translation hurts parsing The simplest ... hypothesis that syntax can hurt translation. If they are better, we can conclude that translation can help parsing. In this initial experiment, we find that the f...
Ngày tải lên: 30/03/2014, 17:20
... the ligand binding kinetics of the PAS domain of Ec DOS, as it does in myoglo- bin and hemoglobin. Examination of the effects of these hydrophobic amino acids on the kinetics of O 2 and CO binding ... [5] a The slow phase of the L99F mutant was independent of the O 2 concentration. b Measurement of the rate of O 2 binding was not feasible because of low h...
Ngày tải lên: 16/03/2014, 13:20
Báo cáo khoa học: Functional transitions of F0F1-ATPase mediated by the inhibitory peptide IF1 in yeast coupled submitochondrial particles pdf
... anymore. In the case of GTP hydrolysis, the dependency of the uncoupler-induced ATPase on IF1 concentration allows one to determine the affinity of the latent state (E ¼ in the above scheme) of the ATPase ... IF1-bearing form active in ATP synthesis but practically inactive in ATP hydrolysis [10,19]. The present data suggest that in the presence of D ~ l H...
Ngày tải lên: 23/03/2014, 12:20
Tài liệu Báo cáo khoa học: Novel aspects of heat shock factors: DNA recognition, chromatin modulation and gene expression ppt
... Unlike other winged helix-turn-helix proteins, the wing of the HSF does not appear to contact the DNA. The wing of the Saccharomyces HSF is necessary for efficient binding of a single trimer to the ... proteins contain two evolutionarily conserved functional modules: the DNA-binding domain (DBD) at the amino-terminus and the oligomerization domain in the central reg...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Thermodynamic characterization of interleukin-8 monomer binding to CXCR1 receptor N-terminal domain ppt
... November 2006) doi:10.1111/j.1742-4658.2006.05579.x Chemokines elicit their function by binding receptors of the G-protein-cou- pled receptor class, and the N-terminal domain (N-domain) of the receptor is one of the two critical ligand-binding sites. ... for understanding the relationship between structure and the thermodynamics of binding. IL-8 binds the isolated N-doma...
Ngày tải lên: 19/02/2014, 05:20
Tài liệu Báo cáo khoa học: Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism docx
... using crotonyl-CoA as a substrate [15]. The gene encoding this bifunctional protein was named AUH (‘AU bind- ing homolog of enoyl-CoA hydratase’). The RNA- binding activity of the human protein ... is consistent with the main role of AUH in leucine catabolism, the hydration of 3-MG-CoA. Comparing the turnover numbers of glu- taconyl-CoA (k cat ¼ 1.4) and 3-MG-CoA (k ca...
Ngày tải lên: 19/02/2014, 07:20
Báo cáo khoa học: Crystal structure of salt-tolerant glutaminase from Micrococcus luteus K-3 in the presence and absence of its product L-glutamate and its activator Tris pdf
... aa; nine aa in total) were located near the interface of the physiological dimer. The C- terminal domain may contain structural features involved in protein–protein interactions to form the physiological ... containing the truncated region of the C-terminal domain; however, we failed to determine the structure of the intact glutaminase because the crystals exhib- i...
Ngày tải lên: 06/03/2014, 09:22
Báo cáo khoa học: Kinetic characterization of methionine c-lyases from the enteric protozoan parasite Entamoeba histolytica against physiological substrates and trifluoromethionine, a promising lead compound against amoebiasis ppt
... 1.6-fold increase in the K m and a 58% decrease in the k cat for Cys. This implies that the hydroxyl group of Tyr108 of EhMGL1 is actively involved in the b-elimination and c-elimination of the C–S ... nucleotides are indicated in lower-case on a black background. A box represents the N-terminal end of the truncated sequence determined by Edmann degradation. The...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Versatile regulation of multisite protein phosphorylation by the order of phosphate processing and protein–protein interactions pptx
... on rho- dopsin indicate that the sequence of multiple phosphorylation can be critical for protein function. The timing of rhodopsin deactivation critically depends on the number of phosphorylatable ... obtained in special cases. The order of phos- phate processing and the characteristics of protein–protein interactions turn out to be of overriding importance for both s...
Ngày tải lên: 07/03/2014, 10:20