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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 301 to 310 of 16257 (0.232 seconds)Spelling suggestions: "subject:"1protein"" "subject:"2protein""
| 301 |
The efficacy of encapsulated amino acids for ruminantsTravis, Jacqueline Susan January 1988 (has links)
No description available.
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| 302 |
Studies of mitochondrial membrane proteinsFearnley, I. M. January 1987 (has links)
No description available.
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| 303 |
Clathrin assemblies in vitreous ice : A structural analysis by image reconstructionVigers, G. P. A. January 1986 (has links)
No description available.
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| 304 |
Arabinose-proton symport in Escherichia coliMaiden, M. C. J. M. January 1986 (has links)
No description available.
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| 305 |
Protein NeedsHoutkooper, Linda 02 1900 (has links)
discontinued 3/4/11 / Protein needs for athletes vary depending upon their body weight and the frequency, intensity, duration and types of their activities.
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| 306 |
Functional Evolution of the Cro Protein Family of Transcription FactorsHall, Branwen January 2007 (has links)
Members of multi-specific DNA-binding protein families have evolved to specifically recognize diverse DNA site sequences. This dissertation presents evidence that the Cro protein family of helix-turn-helix transcription factors from lambdoid bacteriophages may share a conserved, limited "code" that partially governs evolution of their binding specificity. A bioinformatic study revealed six conserved sequence correlations between residues at three positions in Cro recognition helices and three base-pairs in putative cognate DNA consensus half-sites (Chapter 2). Three of these pairings correspond to sequence-specific contacts observed at the binding interface of lambda Cro and consensus operator DNA in a previously available co-crystal structure (Albright and Matthews, 1998a). In vitro mutagenesis and functional characterization was used to validate the proposed "code" (Chapter 3). Two out of three "coding" combinations acted as specificity switches in lambda Cro, though variant proteins displayed reduced binding specificity for their predicted target DNA sites. Two crystal structures of a lambda Cro variant are presented in Chapter 4, which provide insight into lambda Cro dimer flexibility. Additionally, a co-crystal structure of N15 Cro bound to consensus site DNA was determined which contains two coding residue pairs at the binding interface (Chapter 5), and a crystal structure of Xfasa1 Cro that enables future investigations into Cro functional evolution (Chapter 6). Although there are several caveats, the data are consistent with a model in which Cro proteins may indeed have evolved new binding specificities in part through simple mutations at their binding interfaces that follow a simple set of evolutionarily conserved "coding" rules. The structural and functional diversity of Cro proteins provides an exciting venue for future research into their evolution.
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| 307 |
Large scale ion exchange chromatography of animal blood proteinsLeaver, G. January 1984 (has links)
No description available.
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| 308 |
The structure and dynamics of porcine myoglobinOldfield, Thomas James January 1990 (has links)
No description available.
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| 309 |
Modelling the myosin molecular motorTyrrell, Graham Philip January 2001 (has links)
No description available.
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| 310 |
Computational studies of protein-ligand interactionsHand, Karen Jayne January 1995 (has links)
No description available.
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