Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Peptide degradation"”.
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Evidence for functional drift of bacterial isolates in response to cyanobacterial microcystin-lr and multiple peptide degradation in paucibacter toxinivorans.
… clean vital water reservoirs from cyanobacterial peptide toxins microcystins (MCs). In previous work carried out in 2008 several bacteria were isolated from Scottish freshwaters that effectively degraded MCs. Rhodococcus sp. C1, among the biocatalytic isolates, exhibited particular catabolic …
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Regulation of ClpP : role of substrate gating and activation by ClpX
… selection, unfolding, and translocation into the degradation lumen of ClpP, where rapid and relatively non-specific peptide hydrolysis generates small peptide products. Prior work had shown that ClpP is unable to degrade polypeptides in the absence of ClpX, suggesting the existence of a mechanism …
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Design of Post-Translationally Modified Peptides by Combining Enzymes from Diverse Pathways
… and post-translationally modified peptides (RiPPs) have emerged as both therapeutically-relevant and engineerable, two traits previously unobserved together in a natural product class. Their biosynthesis is modular: a precursor peptide recruits enzymes that bind one region of the …
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Transport and utilization of arginine and arginine-containing peptides by rat alveolar macrophages
… for the uptake of small arginine-containing peptides (ACPs) and utilized these peptides as direct substrates for nitric oxide (NO) production.;Method. A HPLC assay was developed for quantitative measurement of Arg and ACPs in rat plasma and bronchoalveolar lavage (BAL) fluid. The uptake of …
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Studies on the physical stability of a C-terminally amidated variant of GLP-1
The phenomenon of peptide and protein aggregation is of great biochemical importance. Not only is it a key feature of numerous neurodegenerative diseases such as Alzheimer's, Parkinson's or Huntington's disease, but it also plays a significant role in the manufacturing and processing of therapeutic …
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Attacking Ras-driven cancers: Engineering a peptide inhibitor for Cdc42
… nM affinity. The aim of this work was to find a peptide which exhibits similar effects in reversing oncogenic characteristics in cells but with more promising therapeutic properties: for example, a smaller size, improved binding and improved protease resistance. Firstly, the Cdc42-ACK binding …