Báo cáo khoa học: Structure of the polysaccharide chain of the lipopolysaccharide from Flexibacter maritimus pptx

... Schwenk. On the use of comparable corpora to improve SMT performance. EACL 2009: Proceedings of the 12th conference of the European Chapter of the Association for Computational Linguistics, Athens, ... pairs, the relevance of the individual feature functions differ. For instance, the locality feature is more important for the English-Romanian pair than for the...

Ngày tải lên: 16/03/2014, 20:20

... Structure of the polysaccharide chain of the lipopolysaccharide from Flexibacter maritimus Evgeny Vinogradov 1 , Leann L. MacLean 1 , Elizabeth ... development of diagnostic agents, and the production of O-PS based conjugate vaccines. As part of a study of bacterial fish infections, this paper records the determination of the unusual structure of the...

Ngày tải lên: 17/03/2014, 03:20

... of SAIL Fig. 3. Secondary structure of At3g16450.1. (A) Ribbon representa- tion of the NMR structure of At3g16450.1. These figures were pre- pared using MOLMOL [25]. Due to the lack of NOEs, the ... constraints. Solution structure of SAIL At3g16450.1 Assignment of the NOE peaks of At3g16450.1 and the structure determination were accomplished by use of the...

Ngày tải lên: 18/02/2014, 14:20

... structure with 5 °C NMR structure using the main chain of residues Ser12 fiThr70 in t he structure a lignment. (B) O verlap of the X-ray structure with the 30 °C NMR structure using the main chain ... chain of residues Ser12fiThr70 in the structure a lignment. (C) Overlap of X-ray structure o f TmAFP with theNMR structure determined at 30 °Cusing the ma...

Ngày tải lên: 19/02/2014, 16:20

... excess of 3 for IFP–wt) and the shape o f I x /x vs. x plot. Specifically, the initial slow rise of the l atter plot (from x ¼ 1) reflects that the self-association of the peptide is not tight ( on the ... polarized light, respectively. The bottom panel displays the result of deconvolution of the IR absorption spectrum of the peptide f or analysis of the sec...

Ngày tải lên: 19/02/2014, 16:20

... sheet with the b12 of the other monomer, and towards the C-terminus, the subsequent residues, Phe182–Lys186, pass through the a2 vicinity of the other monomer. For the FeR dimer, the N-terminal ... of the structure of NADP + -bound FeR revealed that the nicotinamide moiety of NADP + faces the re-side of the isoalloxazine ring, and that the 2¢-P-AMP moie...

Ngày tải lên: 07/03/2014, 02:20

... inactive and the hormone-activated states of the receptor, respectively [13,14]. It is hypothesized that a hormone-induced rearrangement of the ECD from the hh to the tt dimer structure brings the juxtamembrane Fig. ... consistent with the X-ray structure of ANP–ECD (Fig. 2D). Comparison of the 3D reconstructions by EM and the crystal structures In the crysta...

Ngày tải lên: 07/03/2014, 03:20

... bound than the M3 in MtSTP. Crystal contacts at the active site The differential occurrence of the metal ions correlates with the conformation of the flap subdomain (132–174) and the ‘binding’ of adjacent ... to the mechanism of the enzyme (see Discussion). Discussion Overall structure The structure of SaSTP is very similar to that of MtSTP, with an rmsd ⁄ C...

Ngày tải lên: 07/03/2014, 09:20

... (Fig. 2A), which Fig. 1. Structures of F 420 H 2 and of FMNH 2 , both viewed from the Si face. The Re and Si faces of the flavin isoalloxazine ring are defined relative to C5 of the oxidized deazaflavin ... between His151 and Pro153 of the switch loop, whereby the imidazole group of His151 interacts with the bottom of F 420 H 2 and the side chain of Trp152 wit...

Ngày tải lên: 07/03/2014, 10:20

... accuracy, shows clearly the influence of cryo-cooling, which is manifested in shrinkage of the mole- cule and lowering the volume of the unit cell. In the structure of the com- plex, two acarbose ... consisting of 14 helices, 12 of them forming an (a ⁄ a 6 ) barrel as expected from our previous native structure [16]. The active site is at the narrower end of...

Ngày tải lên: 07/03/2014, 12:20