Báo cáo khoa học: Phylogenetic comparison and classification of laccase and related multicopper oxidase protein sequences pot
Báo cáo khoa học: "Towards a Semantic Classification of Spanish Verbs Based on Subcategorisation Information" doc
... 1993) has estab- lished a large-scale classification of English verbs based on the hypothesis that the meaning of a verb and its syntactic behaviour are related, and there- fore semantic information ... constructed classification, the gold standard. We use the Silhou- ette measure (Kaufman and Rousseeuw, 1990) as an indication of the consistency of the obtained clus- ters, reg...
Ngày tải lên: 08/03/2014, 04:22
Tài liệu Báo cáo khoa học: Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases pptx
... evolution of heme peroxidases (Eur. J. Biochem. 271) 3309 Phylogenetic relationships in class I of the superfamily of bacterial, fungal, and plant peroxidases Marcel Za ´ mocky ´ Institute of Molecular ... in PDBsum. Results and discussion Conserved regions and typical motifs in the sequences of class I peroxidases Sixty heme peroxidases belonging to class I of the plant...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase docx
... previously in TatA, B and C and we present new information on potentially important TatA and TatC mutants. Results Analysis of TatA and TatB mutants The overall structures of the TatA and TatB subunits are ... domains and cytoplasmic regions of TatA and TatB, and the highly conserved residues of TatC have also been probed [24–27]. In this report we have analyzed the tr...
Ngày tải lên: 19/02/2014, 17:20
Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx
... switch and alters the expression of the two nuclear genome coded isoforms of CytOX V [10,32]. The regulation of genes CytOX5a and CytOX5b, coding for the two isofoms Va and Vb, parallels that of ... Otto 2 and Narayan G. Avadhani 1 1 Department of Animal Biology and 2 Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Philadelp...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: Human telomeric G-quadruplex: structures of DNA and RNA sequences ppt
... G-tracts of one strand and only the 3¢-end G-tract of the other strand [30] (Fig. 3D). The core of this structure, called the (3 + 1) core, has three strands oriented in one direction and one strand oriented ... con- formations of guanines along two consecutive G-tracts are 5¢-syn-anti-anti-3¢ and 5¢-syn-syn-anti-3¢ for one strand and 5¢-syn-syn-anti-3¢ and 5¢-syn-anti-anti-...
Ngày tải lên: 06/03/2014, 09:22
Báo cáo khoa học: Slc12a2 is a direct target of two closely related homeobox proteins, Six1 and Six4 docx
... FEBS 3041 Z-i. Ando et al. Target genes of Six1 and Six4 Slc12a2 is a direct target of two closely related homeobox proteins, Six1 and Six4 Zen-ichi Ando, Shigeru Sato, Keiko Ikeda and Kiyoshi Kawakami Division ... processed and the Cy3 to Cy5 ratios were calculated as follows: (a) subtrac- tion of the fluorescence intensity of negative control spots as background from the in...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: "A Chain-starting Classifier of Definite NPs in Spanish" docx
... from Bean and Riloff (1999). The precision and recall results obtained by these classifiers – tested on MUC corpora – are around the eighties, and around the seventies in the case of Vieira and Poesio ... corpus consisting of newspaper articles and annotated, among other levels of information, with PoS tags, syntactic constituents and functions, and named entities. A subset...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf
... composed of unpaired strands, CNBP, hnRNP K, and additional factors [7]. Modulation of the concentrations and ⁄ or the biochemical activities of either CNBP or hnRNP K could influence the ability of ... alternative interaction of La and CNBP proteins with the 5 ¢ UTR of L4 ribosomal protein mRNA. J Mol Biol 281, 593–608. 15 Flink IL & Morkin E (1995) Organization of t...
Ngày tải lên: 16/03/2014, 12:20
Báo cáo khoa học: "Bootstrapping a Unified Model of Lexical and Phonetic Acquisition" potx
... Buckeye is a corpus of adult-directed conversational Ameri- can English, and has been phonetically transcribed 4 We use the implementation of Andrew and Gao (2007) with an l 2 regularizer and regularization ... model features are based on articulatory phonetics and distinguish three dimensions of sound production: voicing, place of articulation and manner of articulation....
Ngày tải lên: 16/03/2014, 19:20
Báo cáo khoa học: In vitro gamma-secretase cleavage of the Alzheimer’s amyloid precursor protein correlates to a subset of presenilin complexes and is inhibited by zinc potx
... Expression of SPC99-3FLAG in COS-7 cells and detection of c-secretase activity in whole-cell and cell-free assays. (A) Schematic of the SPC99-3FLAG protein. (B) Anti-FLAG Western blot analysis of extracts ... a flow rate of 0.1 mLÆmin )1 , and fractions collected. Quantitation of c-secretase activity and inhibition by zinc nih image software (version 1.63) was used to quan...
Ngày tải lên: 16/03/2014, 23:20