Article
Ubiquitin Modification by the E3 Ligase/ADP-Ribosyltransferase Dtx3L/Parp9.
Molecular cell - 18 May 2017
Yang Chun-Song, Jividen Kasey, Spencer Adam, Dworak Natalia, Ni Li, Oostdyk Luke T, Chatterjee Mandovi, Kuśmider Beata, Reon Brian, Parlak Mahmut, Gorbunova Vera, Abbas Tarek, Jeffery Erin, Sherman Nicholas E, Paschal Bryce M
Abstract excerpt
ADP-ribosylation of proteins is emerging as an important regulatory mechanism. Depending on the family member, ADP-ribosyltransferases either conjugate a single ADP-ribose to a target or generate ADP-ribose chains. Here we characterize Parp9, a mono-ADP-ribosyltransferase reported to be enzymatically inactive. Parp9 undergoes heterodimerization with Dtx3L, a histone E3 ligase involved in DNA damage repair. We...
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