Báo cáo khoa học: Cooperation of two carotene desaturases in the production of lycopene in Myxococcus xanthus pot

... Ger- many). The amount of intact protein was calculated from the intensity of the protein band. Autoproteolysis in sample solutions containing <20 lgÆmL )1 protein was followed by determining the ... the introduction of the disulfide bridge (at 5mm CaCl 2 and 25 ° C) is obtained. The in uence of calcium ions on the unfolding kinetics The in uence of the cal...

Ngày tải lên: 19/02/2014, 17:20

... affected. The study includes off-line picture naming which forces use of articles in all of the above contexts, as well as on-line production of these morphemes in an attempt to determine in which ... disambiguated word meaning. It is the in interaction of the results of these asynchronous processes that the process of comprehension is defined. The pro...

Ngày tải lên: 21/02/2014, 20:20

... facilitate the acquisition of Language Resources. We build a factory that automates the stages involved in the ac- quisition, production, updating and mainte- nance of these resources. The factory ... error in one of the inputs, Taverna will report the error message produced by the WS or proces- sor component that causes it. However, Taverna will be able to continue p...

Ngày tải lên: 22/02/2014, 03:20

... lysine or arginine residue. Hence, peptide fragments not featuring a lysine or arginine residue in the C-terminal ends or truncated in the N-termini by some amino acids rela- tive to the preceding ... Critchley DR (1996) Acidic phospholipids inhibit the intramolecular association between the N- and C-terminal regions of vinculin, exposing actin-binding and protein kinase C pho...

Ngày tải lên: 07/03/2014, 06:20

... mitochondria. The absence of hormone ⁄ cAMP-induced steroid synthesis when protein synthesis is inhibited can be explained now by the inhibition in the induction of ACS4 [28] during the early response ... stimu- lation of steroidogenesis using 300 lm AA in the pres- ence of albumin. These different results can be explained by the fact that protein binding can increase...

Ngày tải lên: 16/03/2014, 12:20

... the training set consists of several documents written by each of the two (or more) authors. The resulting discriminator is then tested on documents whose authorship is disputed. In the information ... for the machine; it needs all the help it can get. The conditional probabilities, Pr(wlsense), are determined during the training phase by counting the number o...

Ngày tải lên: 17/03/2014, 08:20

... performed in order to get an overview of the many compounds of the pancreatic islet extract (Fig. 1a). The prominent signals in the spectrum originated from products of proinsulin. Two insulin variants are ... is produced in the pancreatic a-cells and in the L-cells of the intestines. The post-translational process- ing of proglucagon is tissue-specific. In...

Ngày tải lên: 17/03/2014, 10:20

... region of the variant lacked the transactivation domain and the tyrosine res- idue (Tyr694) phosphorylated by Janus protein tyro- sine kinase or other tyrosine kinases, although the DNA-binding ... splicing variant of STAT5A, STAT5A_DE18, from a cDNA library of the mouse brainstem. The variant protein was generated by a frameshift in the C-terminal region, resulting in...

Ngày tải lên: 23/03/2014, 04:20

... detectable binding. To determine whether the decrease in binding affinity in the other chimeras was the result of protein instability and misfolding or was merely a byproduct of the localization of chimeras in ... the rest of the bundle (Fig. 3A). At the same time, the main kinks in the TM helices of rhodopsin (e.g. the functionally important kink in TM6...

Ngày tải lên: 23/03/2014, 04:21

... cells. The insertion of the sense-oriented sGC b25¢-UTR in the intercistronic position increased the translation of the downstream cistron 6.3-fold over the control (pSL3) and two- fold over the ... Yes a Degree of agreement with the Kozac consensus sequence for the initiation of protein translation. b Number of amino acids encoding for the upstream ORF (uORF)...

Ngày tải lên: 23/03/2014, 07:20