Báo cáo khoa học: Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition pptx

Báo cáo khoa học: Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition pptx

Báo cáo khoa học: Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition pptx

... FEBS Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition Silvija Bilokapic 1 , Jasmina Rokov Plavec 1 , Nenad Ban 2 and ... consists of a long a-helical arm, and extensions in the N- and C-termini of the enzyme ensure recognition of two unusual mitochondrial t...
Ngày tải lên : 16/03/2014, 06:20
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Báo cáo khoa học: Structural mobility of the monomeric C-terminal domain of the HIV-1 capsid protein pptx

Báo cáo khoa học: Structural mobility of the monomeric C-terminal domain of the HIV-1 capsid protein pptx

... Asn51 and Cys54 (at the N-cap of the second helix); Ala64 and Ala65 (in the b-turn between the second and third helices); and Thr72 and Ala73 (at the C-cap of the third helix) (Fig. 4A). The first ... in the monomeric structure of CAC, and (b) the inherent flexibility for the majority of the residues. Thus, the conformational entropy appears to...
Ngày tải lên : 07/03/2014, 06:20
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Báo cáo khóa học: Structural properties of the protein SV-IV potx

Báo cáo khóa học: Structural properties of the protein SV-IV potx

... estimated that the a-helix content is 24% in the monomeric form and 45% in the trimeric form, and b-structure is absent from both forms. The CD spectra of the 1–70 and 70–90 regions of the protein are ... in the trimeric form is due to subunit association and the consequent loss of exposed surface. Arg57 and Arg81 may be located in the region of interaction...
Ngày tải lên : 07/03/2014, 14:20
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Báo cáo khoa học: Structural study of the catalytic domain of PKCf using infrared spectroscopy and two-dimensional infrared correlation spectroscopy pot

Báo cáo khoa học: Structural study of the catalytic domain of PKCf using infrared spectroscopy and two-dimensional infrared correlation spectroscopy pot

... study the secondary structure of the catalytic domain of PKCf and the effect of its substrate, MgATP, and also to study the effect of thermal unfolding in the presence and the absence of MgATP. ... esti- mation of the bandwidth and the intensity of the bands making up the amide I or I¢ region. Thereafter, curve fitting was performed and the heig...
Ngày tải lên : 16/03/2014, 13:20
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Báo cáo khóa học: Structural characterization of the human Nogo-A functional domains Solution structure of Nogo-40, a Nogo-66 receptor antagonist enhancing injured spinal cord regeneration ppt

Báo cáo khóa học: Structural characterization of the human Nogo-A functional domains Solution structure of Nogo-40, a Nogo-66 receptor antagonist enhancing injured spinal cord regeneration ppt

... Zn 2+ . Furthermore, the d etermination of the Nogo-40 solution structure offers a starting point for further understanding the interaction between NgR and Nogo-40, and for future designs of molecules ... clue for future functional studies of Nog o-A. On the other hand, the recent identification of Nogo-40 as a potent NgR antagonist suggests a promising starting poi...
Ngày tải lên : 16/03/2014, 16:20
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Báo cáo khoa học: Structural characterization of the lipopolysaccharide O-polysaccharide antigen produced by Flavobacterium columnare ATCC 43622 potx

Báo cáo khoa học: Structural characterization of the lipopolysaccharide O-polysaccharide antigen produced by Flavobacterium columnare ATCC 43622 potx

... and 2-amino-2,6-dideoxygalactose, the 1 H-NMR spectra of which were identical with those of authentic reference glycoses, and further confirms their characterization. The combined MS data and the isolation of the two aminoglyc- oses ... spectra and the characterization of the glycose components in the O-PS were determined from the appli- cation of COSY, TOCSY,...
Ngày tải lên : 17/03/2014, 10:20
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Báo cáo khoa học: Structural characterization of the large soluble oligomers of the GTPase effector domain of dynamin potx

Báo cáo khoa học: Structural characterization of the large soluble oligomers of the GTPase effector domain of dynamin potx

... oligomers Because of the large size of the core of the oligomer, the NMR spectra do not show any signals from the interior of the core and thus do not give any informa- tion on its structural details. Nevertheless, ... structural and dynamic characteristics of the individual domains has the potential to throw valuable light on the interac- tions of the...
Ngày tải lên : 23/03/2014, 11:20
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Báo cáo khoa học: Structural studies of the capsular polysaccharide and lipopolysaccharide O-antigen of Aeromonas salmonicida strain 80204-1 produced under in vitro and in vivo growth conditions docx

Báo cáo khoa học: Structural studies of the capsular polysaccharide and lipopolysaccharide O-antigen of Aeromonas salmonicida strain 80204-1 produced under in vitro and in vivo growth conditions docx

... repeating units. Fig. 4. CE-ES-MS analysis (+ ion mode) of LPS (A) and carboxyl-reduced LPS (B) of A. salmonicida. The inset sho ws the ratio of the native and amidated forms of LPS and CPS. Separation ... 2-acetamido-2-deoxy- D -galacturonic acid. The sequence of constituent glycoses and the location of L -Ala were confirmed by 2D NMR analysis performed on both C...
Ngày tải lên : 23/03/2014, 13:20
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Báo cáo khoa học: Structural determination of the polar glycoglycerolipids from thermophilic bacteria Meiothermus taiwanensis pdf

Báo cáo khoa học: Structural determination of the polar glycoglycerolipids from thermophilic bacteria Meiothermus taiwanensis pdf

... essential for the thermal stability a nd biological functions of the bacteria i n extreme environments [9–11]. The polar lipids found in Thermus aquaticus, Thermus filiformis, Thermus scotoductus,andThermus ... study is the first to determine the full structure of glycoglycerolipid in thermophilic bacteria Meiothermus spp. The structural information will be very useful for...
Ngày tải lên : 23/03/2014, 13:20
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Báo cáo khoa học: Structural analysis of the N-glycans of the major cysteine proteinase of Trypanosoma cruzi Identification of sulfated high-mannose type oligosaccharides doc

Báo cáo khoa học: Structural analysis of the N-glycans of the major cysteine proteinase of Trypanosoma cruzi Identification of sulfated high-mannose type oligosaccharides doc

... 6B). Altogether, these data confirm the presence of sul- fated high-mannose type oligosaccharides in cruzipain and in its C-terminal domain. This is the first report of the use of nor-harmane as matrix for ... or from the whole protein) and using different equipment. Therefore, the retention of water can be explained taking into account its strong interac- tion with...
Ngày tải lên : 23/03/2014, 15:20
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