Báo cáo khoa học: Solution structure and internal dynamics of NSCP, a compact calcium-binding protein doc

... NSCP in solution G. Rabah et al. 2036 FEBS Journal 272 (2005) 2022–2036 ª 2005 FEBS Solution structure and internal dynamics of NSCP, a compact calcium-binding protein Ghada Rabah 1 , Razvan Popescu 1 , ... crys- tallography. J Mol Biol 223, 601–606. 16 McPhalen CA, Sielecki AR, Santarsiero BD & James MN (1994) Refined crystal structure of rat parvalbumin, a m...

Ngày tải lên: 23/03/2014, 13:20

... 7476–7485. 9 Masutani C, Araki M, Sugasawa K, van der Spek PJ, Yamada A, Uchida A, Maekawa T, Bootsma D, Hoeij- makers JH & Hanaoka F (1997) Identification and char- Dynamic structure of XPC-binding ... orientations that differ between hHR23B and hHR2 3A are shown. Also, b-N and b-C are the N- and C-termini of XPCB–hHR23B; a- N and a- C are the N- and C-termini of...

Ngày tải lên: 07/03/2014, 17:20

... has been found that PARN may partici- pate in various important intracellular processes, such as early development in plants and animals, by acting as a regulator of mRNA stability and translational efficiency ... that low concentrations of urea may disrupt part of the native tertiary structure and induce additional non-native regular secondary structures of PARN. Low concent...

Ngày tải lên: 23/03/2014, 04:21

... or the association/ aggregation upon interaction of Xis with specific DNA. Spontaneous aspartate isomerization and deamidation of asparaginyl residues can serve as an initial site of sponta- neous ... connecting b-strands 2 and 3. The NOE patterns and structure calculations of Xis_C28S revealed a cis–trans–trans arrangement of these prolines. Currently, only six protein s...

Ngày tải lên: 23/03/2014, 15:21

... Chow 2 , Teruna J. Siahaan 3 and Seetharama D. S. Jois 1 1 Department of Pharmacy and 2 Department of Microbiology, National University of Singapore, Singapore; 3 Department of Pharmaceutical Chemistry, ... family. Based on ROE violation > 0.2 A ˚ and allowed values of /, w in the Ramachandran map, only one family of structure th at was consistent with NMR data was ch...

Ngày tải lên: 19/02/2014, 13:20

... as a substrate, and the absorbance was measured at 490 nm by using a Spectramax plate reader and software (Molecular Devices, Sunnyvale, CA, USA). All values were interpolated from either a log- log ... Fatty acid methyl e ster (FAME) analysis, GLC and GLC-MS indicated that the majority of fatty acids contained in Spirochaeta aurantia LGL B are either branched or unsaturated. Va...

Ngày tải lên: 19/02/2014, 16:20

... L, Hamid Q & Elias JA (2004) Acidic mammalian chitinase in asthmatic Th2 inflammation and IL-13 pathway activation. Science 304, 1678– 1682. 4 Kasprzewska A (2003) Plant chitinases ) regulation ... chitinases have catalytic domains that are at least as large as those of the plant enzymes and that may contain at least six subsites [26,30]. However, the catalytic domains of ChiG, C...

Ngày tải lên: 07/03/2014, 11:20

... genomic DNA frag- ATG TAA Poly A Poly A AAUAAA AAUAUA Gene mRNA 01 PA S1 PA S2 mRNA 02 100 bp Fig. 6. Schematic organization of the Cc RNase gene and its derived mRNA isoforms. The rectangles ... polyadenylation signals in the 3¢ UTR, located at nucleotide positions 788–793 (AAUAUA) and 1386– 1391 (AAUAAA). The first signal (AAUAUA) is located just 19 bp upstream of the p...

Ngày tải lên: 23/03/2014, 06:20

... dissociation and denaturation of Hc. The sigmoidal plot of A 340 ⁄ A 280 vs. salt concentration can be interpreted in terms of a conformational transition between a native oligomeric state and an ... from crustaceans living under normoxic conditions: values of )0.70, )0.83, )0.57, and )0.68 have been measured for Can. pagurus, Car. maenas [50,51] Par. camtschaticae [19]...

Ngày tải lên: 23/03/2014, 13:20

... enzymatic characterization of HpSDH demonstrates its activity with k cat of 7.7 s )1 and K m of 0.148 mm toward shikimate, k cat of 7.1 s )1 and K m of 0.182 mm toward NADP, k cat of 5.2 s )1 and ... essential for the synthesis of important metabolites, such as aromatic amino acids, folic acid, and ubiquinone [10]. The shikimate pathway is crucial to algae, higher plants...

Ngày tải lên: 19/02/2014, 05:20