Article
Interaction of APC/C-E3 ligase with Swi6/HP1 and Clr4/Suv39 in heterochromatin assembly in fission yeast.
The Journal of biological chemistry - 13 Mar 2009
Dubey Rudra Narayan, Nakwal Nandni, Bisht Kamlesh Kumar, Saini Ashok, Haldar Swati, Singh Jagmohan
Abstract excerpt
Heterochromatin assembly in fission yeast is initiated by binding of Swi6/HP1 to the Lys-9-dimethylated H3 followed by spreading via cooperative recruitment of Swi6/HP1. Recruitment of Cohesin by Swi6/HP1 further stabilizes the heterochromatin structure and integrity. Subsequently, polyubiquitylation of Cut2 by anaphase-promoting complex-cyclosome (APC/C)-ubiquitin-protein isopeptide ligase (E3 ligase) followed...
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