PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26507658-3 2016 Here, we found that RNF8/RNF168 ubiquitylates gammaH2AX. gammah2ax 46-55 ring finger protein 168 Homo sapiens 25-31 24196443-4 2014 This study demonstrated that USP3, an apparent DUB for mono-ubiquitinated H2A, is indeed the enzyme for deubiquitinating Ub conjugates of gammaH2AX and H2A from lysine sites, where the ubiquitination is initiated by RNF168. gammah2ax 138-147 ring finger protein 168 Homo sapiens 216-222