báo cáo khoa học: " Evidence for the rapid expansion of microRNA-mediated regulation in early land plant evolution" docx

... 1903 Evidence that the assembly of the yeast cytochrome bc 1 complex involves the formation of a large core structure in the inner mitochondrial membrane Vincenzo Zara 1 , Laura Conte 1 and Bernard ... respiratory chain, the assistance of specific chaperone proteins is also required. The available data indicate that the accessory factor Bc...

Ngày tải lên: 18/02/2014, 08:20

... scenarios reflect the ancestry of both rBATs and 4F2hc proteins anchored within the GH13 a-amylase family. The dif- ference is only in the way leading from the GH13 enzymes either to rBAT and 4F2hc together ... effort to shed more light on the early evolutionary history of the heavy-chain subunits of heteromeric amino acid transporters (hcHA...

Ngày tải lên: 18/02/2014, 13:20

... indicates that the mechanism may be sim- ilar to that of Co 2+ . The fact that the equilibrium con- stants for the a domain are greater than those for the b domain may be a factor in explaining the ... investigated the metal- binding reactivity of the isolated a domain of human metallothionein isoform 1a, with specific emphasis on resolving the...

Ngày tải lên: 19/02/2014, 00:20

... activity in crude yeast extract as the untagged protein, indicating that the tag was not interfering with the protein activity. The tagged protein was purified and then used for further analysis. In the ... nkatặmg )1 . The GLD1 pro- tein was tagged with a histidine tag at the N-terminal end by adding the coding sequence for six histidines to the end of the open...

Ngày tải lên: 19/02/2014, 06:20

... Barrett and C. Robinson Mutagenesis of TatABC FEBS Journal 272 (2005) 22612275 ê 2005 FEBS 2267 Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of ... using all of the TatC mutants; in each case the TatABC subunits were present at similar levels and in A B Fig. 6. Effects of mutations in...

Ngày tải lên: 19/02/2014, 17:20

... Examination of 50% of the data in the SLs leads to identification of between 75% (AdjN) and 80% (PNV) of the TPs. (ii) For the first 40% of the SLs, and lead to the worst results, with outperforming ... suitable for a qualitative evaluation of lexi- cal association measures, mainly for the follow- ing reasons: the instability of precision values ob- tai...

Ngày tải lên: 20/02/2014, 18:20

... FEBS 2003 Cytotoxicity of anti-Ras intrabodies (Eur. J. Biochem. 270) 3393 Evidence for proteasome dysfunction in cytotoxicity mediated by anti-Ras intracellular antibodies Alessio Cardinale, Ilaria ... specific proteasome inhibitor lactacystin [27] were analysed by Western blotting. As can be seen in Fig. 3A, accumulation of the 32-kDa protein, corresponding t...

Ngày tải lên: 21/02/2014, 00:20

... Giordani and J. Buc (Eur. J. Biochem. 271) Ó FEBS 2004 Evidence for two different electron transfer pathways in the same enzyme, nitrate reductase A from Escherichia coli Roger Giordani* and Jean ... Escherichia coli; nitrate reductase A; quinone. Nitrate can be used as an electron acceptor for anaerobic growth of Escherichia coli [1,2]. Th...

Ngày tải lên: 07/03/2014, 15:20

... which were then subjected to trypsin d igestion. The intensity of the immuno- labeled band was lower in the presence of the detergent, demonstrating that ferritin is localized inside the mito- chondrial ... element for all living organisms [1]. In green plants, its importance mainly derives from the presence at the active sites of metalloproteins involved in...

Ngày tải lên: 16/03/2014, 18:20

... Alerting Notification Risk Taxonomy Risk Mining for Risk Identification Information Extraction for Risk Monitoring Figure 2: The risk mining and monitoring system architecture The second part of the system, the Risk Mon- itor, ... and the types of risk they are facing, together with bub- ble sizes proportional to the number of alerts that the Risk Monitor c...

Ngày tải lên: 17/03/2014, 00:20

... rearrangement contributes to the rate limiting nature of the reaction of PHD2 with oxygen. The observation of an unusually slow reaction of PHD2:Fe(II):2OG:CODD with oxygen is interesting with respect to ... spectra of the PHD2:Fe(II): 2OG:CODD complex before (A) and after reaction with an oxygen- saturated buffer solution for 20 0 s (B), and of th...

Ngày tải lên: 23/03/2014, 03:20

... isoforms of < /b> human Hsp90 < /b> differ with regard to their capacities for activation of < /b> certain client proteins, whereas only Hsp9 0b generates sensitivity to the < /b> Hsp90 < /b> inhibitor radicicol Stefan H. Millson 1 , ... generally more abundant than Hsp9 0a,< /b> whereas Hsp9 0a < /b> is stress-inducible and < /b> overexpres...

Ngày tải lên: 23/03/2014, 07:20

... proposed mechanism for the hydrolysis of HA by BTH. AB C a b cd a b cd D Fig. 5. HPLC analysis of the products of hydrolysis of unsaturated HA oligosaccharides by BTH. Fifty micrograms of unsaturated ... January 2010) doi:10.1111/j.1742-4658.2010.07600.x Synthetic hyaluronan oligosaccharides with defined structures and their pyridylaminated derivatives were used...

Ngày tải lên: 29/03/2014, 08:20

... injury, the greater the invasion of privacy; and (iii) the appropriateness of consent for disclosing the data - the less appropriate the consent, the greater the potential invasion of privacy. ird, ... less of the records could be correctly re- identified by reducing the precision of the postal code to the first three characters, and the date of bir...

Ngày tải lên: 11/08/2014, 12:21

... complementary to each other. Furthermore, we found evidence for their tissue-specific maturation, uncoupling the presence of the mature forms of these two miRNAs from each other. Thus, processing of these precursors ... Central Page 1 of 19 (page number not for citation purposes) BMC Plant Biology Open Access Research article Evidence for the rapid expansion of...

Ngày tải lên: 12/08/2014, 05:20