Tài liệu Báo cáo Y học: Transactivation domains are not functionally conserved between vertebrate and invertebrate serum response factors potx

... Transactivation domains are not functionally conserved between vertebrate and invertebrate serum response factors Sonia Avila, Marie-Carmen Casero, Rocı ´ o Fernandez-Canto ´ n and Leandro ... C-terminal region of vertebrate SRFs is not functionally conserved in the invertebrate D. melanogaster and A. franciscana factors. Mapping of A. franciscana SRF...

Ngày tải lên: 22/02/2014, 07:20

... b(H n L), j and n ¼ 2, except for DAHKam, where j ¼ 1 and n ¼ 3. b Ni(II) data from ref [11]. c [31]. d [36]. e glycylglycylhistamine, [9]. f a-hydroxymetylseryl-a-hydroxymetylserylhistidinamide; ... Asp- Ala-His-NH 2 (DAHam)wasagiftofHenrykKozlowski, Faculty of Chemistry, University of Wroclaw. Stock solutions of NiCl 2 and CuCl 2 were standardized gravimet- rically with dimethylglyoxi...

Ngày tải lên: 22/02/2014, 04:20

... that, in cyanobacteria, subunits PsaA and PsaB are largely respon- sible for binding plastocyanin or cytochrome c 6 in a shallow pocket. In the reaction between photosystem I and plastocya- nin ... attraction between wild-type plastocyanin and Cyt f could be virtually abolished by neutralizing a single positive charge (K53A), whereas the repulsion between wild-type plastocyanin...

Ngày tải lên: 21/02/2014, 01:21

... genome project, many gene sequences are well known but their structure and function are not yet clearly understood, and therefore, thermodynamic optimization strategy plays more and more important ... DS 0 þ DC p;S lnðT m =T 0 Þð7Þ where DH and DS are the enthalpy and entropy changes at the temperature of interest, DH 0 and DS 0 are the enthalpy and entropy changes in...

Ngày tải lên: 22/02/2014, 07:20

... (autophagy) occurs. If this is the primary cause of loss of glycolytic capacity, one would expect the cells to regulate their glycolytic capacity through decreasing simultaneously and proportionally ... specificity. For example, one of the isoenzymes of acetaldehyde dehydrogenase (Ald6p), is degraded preferentially by autophagy [34]. Similarly, under some conditions, autophagy can selec- tiv...

Ngày tải lên: 18/02/2014, 06:20

... duration, and being at the start of a turn. However, few of these factors have been for- mally examined. This paper analyzes a variety of lexical, prosodic, and disfluency factors to determine which are ... disfluencies and more reduction. Many questions are left unanswered by these pre- vious studies. In the word-level analyses of Fosler- Lussier and Morgan (1999) and Shinoza...

Ngày tải lên: 20/02/2014, 09:20

... fraction of unsumoylated c-Myb in M than is actually the case in vivo. We conclude that PIASy enhances sumoylation of c-Myb significantly, and that sumoylated and unsumoylated c-Myb show differences ... bis-SÕ and Ôwt mono-SÕ represent double and single sumoylated wild type TpC c-Myb, respectively; ÔK503R mono-SÕ, single sumoylated K503R TpC c-Myb; ÔK527R mono-SÕ, single sumoylated K52...

Ngày tải lên: 21/02/2014, 00:20

... phosphoryl and pyridoxyl moieties of the P-pyridoxyl group are shown in red and magenta, respectively. The fractional solvent exposed area of the P-pyridoxyl group is 0.39 and 0.082 for the open and ... emission band centered at 393 nm at pH 7. The absorption spectrum of the P-pyridoxyl adduct of PEP carboxykinase exhibits a band with a maximum at 326 nm due to pyridoxyl moiety and...

Ngày tải lên: 21/02/2014, 01:21

... of methyl a- D -glucopyranoside (1a)andmethyla- D -manno- pyranoside (1c), methyl 6-deoxy-6-isothiocyanato-a- D - glucopyranoside (1e), b- D -glucopyranosyl isothiocyanate (3c)andb- D -glucopyranosyl ... Methyl 2,3-anhydro-a- D -allopyr- anoside (2a) and methyl 3,4-anhydro-a- D -galactopyrano- side (2b) were obtained by desilylation of 1 mmol of the 6-O-[dimethyl-(1,1,2-trimethylpropyl)sily...

Ngày tải lên: 21/02/2014, 01:21

... groups are always introduced, one slowly by Dnmt3a or by de novo methylation catalyzed by Dnmt1 and the second one very fast. Therefore, this effect can only double the rate of DNA methylation, because every ... created by de novo methylation and demethyla- tion of the DNA, and maintained during mitosis by maintenance methylation [reviews 8,9]. De novo methyla- tion of DNA is most pre...

Ngày tải lên: 21/02/2014, 01:21