Post Translational Modifications | Phosphorylation at Ser-120 by CDK9 increases activity towards histone H2B. |
Function | E2 ubiquitin-conjugating enzyme that accepts ubiquitin from the ubiquitin-activating enzyme E1 and transfers it to a E3 ubiquitin-protein ligase. In vitro catalyzes 'Lys-11', as well as 'Lys-48'-linked polyubiquitination. Together with the E3 enzyme BRE1 (RNF20 and/or RNF40), plays a role in transcription regulation by catalyzing the monoubiquitination of histone H2B at 'Lys-120' to form H2BK120ub1. H2BK120ub1 gives a specific tag for epigenetic transcriptional activation, elongation by RNA polymerase II, telomeric silencing, and is also a prerequisite for H3K4me and H3K79me formation. Involved in mitophagy by acting as a E2 ubiquitin-conjugating enzyme for PRKN. In association with the E3 enzyme UBR4, is involved in N-end rule-dependent protein degradation. In association with the E3 ubiquitin-protein ligase complex SIFI, inhibits the mitochondrial stress response by acting as a E2 ubiquitin-conjugating enzyme for UBR4 and KCMF1. |
Protein Name | Ubiquitin-Conjugating Enzyme E2 AE2 Ubiquitin-Conjugating Enzyme ARad6 Homolog AHr6aHhr6aUbiquitin Carrier Protein AUbiquitin-Protein Ligase A |
Database Links | Reactome: R-HSA-8866652Reactome: R-HSA-8866654Reactome: R-HSA-983168 |
Cellular Localisation | Late EndosomeLysosome |
Alternative Antibody Names | Anti-Ubiquitin-Conjugating Enzyme E2 A antibodyAnti-E2 Ubiquitin-Conjugating Enzyme A antibodyAnti-Rad6 Homolog A antibodyAnti-Hr6a antibodyAnti-Hhr6a antibodyAnti-Ubiquitin Carrier Protein A antibodyAnti-Ubiquitin-Protein Ligase A antibodyAnti-UBE2A antibodyAnti-RAD6A antibody |
Information sourced from Uniprot.org