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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Regulation And Targeting Of The Fancd2 Activation In Dna Repair, Valentina Celeste Caceres
Regulation And Targeting Of The Fancd2 Activation In Dna Repair, Valentina Celeste Caceres
USF Tampa Graduate Theses and Dissertations
Fanconi anemia (FA) is a genome instability syndrome that is clinically manifested by bone marrow failure, congenital defects, and elevated cancer susceptibility. The FA pathway is known to regulate the repair of DNA interstrand crosslinks in part through DNA homologous recombination (HR) repair. Up to today 16 FA proteins have been discovered that may participate in the common pathway. Cells that have mutations in the FA genes are hypersensitive to DNA damaging agents and display chromosome instability. A key regulatory event in the FA pathway is monoubiquitination of FANCD2-FANCI heterodimer that is mediated by a multi-component E3 ubiquitin ligase complex …