Ubiquitin thiolesterase 28 Ubiquitin carboxyl-terminal hydrolase 28 1083 Deubiquitinating enzyme 28 Deubiquitinase involved in DNA damage response checkpoint and MYC proto-oncogene stability. Involved in DNA damage induced apoptosis by specifically deubiquitinating proteins of the DNA damage pathway such as CLSPN. Also involved in G2 DNA damage checkpoint, by deubiquitinating CLSPN, and preventing its degradation by the anaphase promoting complex/cyclosome (APC/C). In contrast, it does not deubiquitinate PLK1. Specifically deubiquitinates MYC in the nucleoplasm, leading to prevent MYC degradation by the proteasome: acts by specifically interacting with FBXW7 (FBW7alpha) in the nucleoplasm and counteracting ubiquitination of MYC by the SCF(FBW7) complex (By similarity). MTAELQQDDAAGAADGHGSSCQMLLNQLREITGIQDPSFLHEALKASNGDITQAVSLLTDQRVKEPSHDTAATEPSEVEESATSKDLLAKVIDLTHDNKDDLQAAIALSLLESPNIQTDSRDLNRIHEANSAETKRSKRKRCEVWGENHNPNNWRRVDGWPVGLKNVGNTCWFSAVIQSLFQLPEFRRLVLSYSLPQNILENCRSHTEKRNIMFMQELQYLFALLLGSNRKFVDPSAALDLLKGAFRSSEEQQQDVSEFTHKLLDWLEDAFQLAVNVNSNPRTKSENPMVQLFYGTFLTEGVREGKPFCNNETFGQYPLQVNGYHNLDECLEGAMVEGDIALLPSDRSVKYGQERWFTKLPPVLTFELSRFEFNQSLGQPEKIHNKLEFPQVIYMDRYMYKSKELIRSKRESIRKLKEEIQVLQQKLERYVKYGSGPSRFPLPDMLKYVIEFASTKPASESCLSGSVEHMTLPLPSVHCPISDLTAKESSSPKSCSQNAEGSFSSPEDALPNSEVMNGPFTSPHSSLEMPAPPPAPRTVTDEEMNFVKTCLQRWRSEIEQDIQDLKNCISSTTQAIEQMYCDPLLRQVPYRLHAVLVHEGQASAGHYWAYIYNQPRQIWLKYNDISVTESSWEELERDSYGGLRNVSAYCLMYINDKLPHCSAEAAHGESDQTAEVEALSVELRQYIQEDNWRFEQEVEEWEEEQSCKIPQMESSPNSSSQDFSTSQESSAASSHGVRCLSSEHAVIAKEQTAQAIANTAHAYEKSGVEAALSEVMLSPAMQGVLLAIAKARQTFDRDGSEAGLIKAFHEEYSRLYQLAKETPTSHSDPRLQHVLVYFFQNEAPKRVVERTLLEQFADRNLSYDERSISIMKVAQAKLMEIGPEDMNMEEYKRWHEDYSLFRKVSVYLLTGLELFQKGKYQEALSYLVYAYQSNAGLLVKGPRRGVKESVIALYRRKCLLELNAKAASLFETNDDHSVTEGINVMNELIIPCIHLIINNDISKDDLDAIEVMRNHWCSYLGKDIAENLQLCLGEFLPRLLDPSAEIIVLKEPPTIRPNSPYDLCSRFAAVMESIQGVSTVTVK Usp28 Ubiquitin-specific-processing protease 28 UBP28_RAT