Báo cáo khoa học: Translational incorporation of L-3,4-dihydroxyphenylalanine into proteins docx

... analysis of macromolecular structures. J Mol Graph 14, 51–55. K. Ozawa et al. Translational incorporation of DOPA into proteins FEBS Journal 272 (2005) 3162–3171 ª 2005 FEBS 3171 Translational incorporation ... high-level incorporation of l-3,4-dihydroxyphenylalanine (DOPA) into proteins by replacing tyrosine with DOPA in the reaction mixtures. ESI-MS showed specific...

Ngày tải lên: 16/03/2014, 22:20

... Department of Medical Biophysics, and 2 Department of Chemical Engineering and Applied Chemistry, Institute of Biomaterials and Biomedical Engineering, Department of Biochemistry, University of Toronto, ... constituents of cerebrospinal fluid [5–8]. Both forms are capable of assembling into 60–100 A ˚ diameter b-sheet fibrils, which form the core of the aforementioned senile p...

Ngày tải lên: 17/03/2014, 09:20

... presence of hemocyanin in a broad range of ametabolous and hemimetabolous hexapod taxa. We obtained a total of 12 full-length and 5 partial cDNA sequences of hemo- cyanins from representatives of Collembola, ... tracheal system of Collembo- la, with special reference to that of Sminthurus viridis, Lubb. Q J Microsc Sci 71, 15–30. 39 Williams CB (1913) A summary of the present...

Ngày tải lên: 18/02/2014, 08:20

... viscosity of t he extract as a result of D NA, 2 lLof DNase I (200 units) was added per 100 lL of buffer [30]. Following filtration through two layers of miracloth a nd the addition of four volumes of ... ypothesis of muscular dystrophy [20–22]. Deficiency in the D p427 isoform o f d ystrophin r esults in the r eduction of a specific subset of sarcolemmal glycoproteins [23,24]....

Ngày tải lên: 19/02/2014, 16:20

... understanding of the differences in the kinds of non-fluencies that occur, we are left with a kind of grab bag of grammatical deviation that can never be analyzed except by some sort of general ... Rule-governed System In this paper I present a system of rules for resolving the non-fluencies of speech, implemented as part of a computational model of syntactic processin...

Ngày tải lên: 21/02/2014, 20:20

... experi- mental communities that the prediction of the structure of proteins non-evolutionarily related to proteins of known structure is not completely out of reach. Indeed, fold recognition methods ... organizers collect sequences of ‘targets’ i.e. of pro- teins, the structure of which are likely to be solved within a few weeks. These sequences are made available to the com...

Ngày tải lên: 07/03/2014, 16:20

... guessed for distinct (occurrences of) productions are trans- ported to distinct (occurrences of) terminal produc- tions [cf. Section 3 of (Potthoff and Thomas, 1993) and page 346 of (Hoogeboom and ten Pas, ... argumentation). Instead of taking the lexicographically smallest element of pos N (r) or pos ∆ (r) in the previous proof, we can take any fixed element of that set. In the de...

Ngày tải lên: 07/03/2014, 18:20

... mean length of utterance as a function of the number of sample sentences (taken in groups of five) seen by the program, b As one would expect, the system starts with an average of around one ... program that attempted to explain some of the basic phenomena of first language acquisition. This system began by learning the meanings of words in terms of a conceptual depend...

Ngày tải lên: 17/03/2014, 19:21

... result of the application of that metarule. This maximal set is called the finite closure (FC) of a set R of lexical ID rules under a set M of metarules. The cleanest possible complexity proof ... finite closure of a set of metarules M on a set of ID rules R. The category membership problem is to determine if a category or C or a legal extension of C is in the set K...

Ngày tải lên: 17/03/2014, 20:20

... formidable task remains of understand- ing the function of proteins encoded by genes. For this reason, the production of recombinant proteins has become an essential aspect of biomedical and biotech- nology ... sequences of DNA molecules and are the tem- plates from which proteins are synthesized. Proteins are long linear molecules, which fold into a well-defined 3-dimen...

Ngày tải lên: 17/03/2014, 22:20