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Full-Text Articles in Microbiology
Organellar Dna Polymerases Gamma I And Ii In Arabidopsis Thaliana, Jeffrey M. Brammer
Organellar Dna Polymerases Gamma I And Ii In Arabidopsis Thaliana, Jeffrey M. Brammer
Theses and Dissertations
Plants have two organelles outside the nucleus which carry their own DNA, mitochondria and chloroplasts. These organelles are descendants of bacteria that were engulfed by their host according to the endosymbiotic theory. Over time, DNA has been exchanged between these organelles and the nucleus. Two polymerases, DNA Polymerases Gamma I and II, are encoded in the nucleus and remain under nuclear control, but are transported into the mitochondria and chloroplasts. DNA polymerases gamma I and II are two organelle polymerases which have been studied through sequence analysis and shown to localize to both mitochondria and chloroplasts. Little has been done …