Aliases for UBR2 Gene
External Ids for UBR2 Gene
Previous HGNC Symbols for UBR2 Gene
Previous GeneCards Identifiers for UBR2 Gene
This gene encodes an E3 ubiquitin ligase of the N-end rule proteolytic pathway that targets proteins with destabilizing N-terminal residues for polyubiquitylation and proteasome-mediated degradation. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
GeneCards Summary for UBR2 Gene
UBR2 (Ubiquitin Protein Ligase E3 Component N-Recognin 2) is a Protein Coding gene. Diseases associated with UBR2 include johanson-blizzard syndrome and rapadilino syndrome. Among its related pathways are Class I MHC mediated antigen processing and presentation and Class I MHC mediated antigen processing and presentation. GO annotations related to this gene include ubiquitin-protein transferase activity and leucine binding. An important paralog of this gene is UBR3.
UniProtKB/Swiss-Prot for UBR2 Gene
E3 ubiquitin-protein ligase which is a component of the N-end rule pathway. Recognizes and binds to proteins bearing specific N-terminal residues that are destabilizing according to the N-end rule, leading to their ubiquitination and subsequent degradation. Plays a critical role in chromatin inactivation and chromosome-wide transcriptional silencing during meiosis via ubiquitination of histone H2A. Binds leucine and is a negative regulator of the leucine-mTOR signaling pathway, thereby controlling cell growth.