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Full-Text Articles in Life Sciences
Structure And Biological Activity Of A D3g Mutation In The Human Mitochondrial Chaperonin Hsp60, Jihui Li
Structure And Biological Activity Of A D3g Mutation In The Human Mitochondrial Chaperonin Hsp60, Jihui Li
Open Access Theses & Dissertations
Proteins are essential components in all cellular activities, including signal transduction, gene expression regulation, immune response, structural support and many others. Following their synThesis on the ribosome, proteins need to fold into their precise three-dimensional structure to obtain functionality. If they fold incorrectly they are prone to aggregation and cause a wide range of neurodegenerative diseases. Some proteins are capable of folding without assistance but others need help from protein complexes known as chaperonins. Chaperonins are a family of proteins that assemble into barrel-shaped cages the create a protected chamber for misfolded proteins to refold into their biologically active state. …
The Characterization Of A Recombinant Virophage Integrase, Martin Christopher Chacon
The Characterization Of A Recombinant Virophage Integrase, Martin Christopher Chacon
Open Access Theses & Dissertations
Virophages are satellite-like dsDNA viruses that parasitize giant viruses of the family Mimiviridae. Mavirus is the second virophage discovered that associates with its host virus Cafeteria roenbergensis Virus (CroV). When co-infecting their common host cell Cafeteria roenbergensis, a marine zooplankton that is widely spread throughout the oceans, mavirus will inhibit CroV's replication. In addition, mavirus was shown to share high similarities to the Maverick/Polinton eukaryotic DNA transposons. A coding sequence in mavirus genome (MV02) reveals high homology to retroviral integrases such as those found in HIVs. The putative integrase MV02 is predicted to integrate mavirus DNA into the host genome. …