The USP21 Short Variant (USP21SV) Lacking NES, Located Mostly in the Nucleus In Vivo, Activates Transcription by Deubiquitylating ubH2A In Vitro
USP21 is a deubiquitylase that catalyzes isopeptide bond hydrolysis between ubiquitin and histone H2A. Since ubiqutylated H2A (ubH2A) represses transcription, USP21 plays a role in transcriptional activation. On the other hand, the localization of USP21 suggests it has an additional function in the...
Main Authors: | , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Public Library of Science
2013
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3838379/ |