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Component of the transcription regulatory histone acetylation (HAT) complex SAGA, a multiprotein complex that activates transcription by remodeling chromatin and mediating histone acetylation and deubiquitination. Additionally we are shipping ATXN7L3 Antibodies (7) and ATXN7L3 Proteins (3) and many more products for this protein.
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Downregulation of ATXN7L3 by short hairpin RNA speci fi cally inactivated the SAGA deubiquitination activity, leading to a strong increase of global H2B ubiquitination and a moderate increase of H2A ubiquitination.
The solution structures of the SCA7 (show ATXN7 ELISA Kits) domain of both ATXN7 (show ATXN7 ELISA Kits) and ATXN7L3 reveal a new, common zinc-finger motif at the heart of two distinct folds, providing a molecular basis for the observed functional differences.
ATXN7L3, USP22 (show USP22 ELISA Kits), & ENY2 (show ENY2 ELISA Kits) are required cofactors for full transcriptional activity by nuclear receptors. The deubiquitinase activity of TFTC/STAGA HAT (show MGEA5 ELISA Kits) counteracts heterochromatin silencing & is a positive cofactor for in vivo nuclear receptor activation.
Component of the transcription regulatory histone acetylation (HAT) complex SAGA, a multiprotein complex that activates transcription by remodeling chromatin and mediating histone acetylation and deubiquitination. Within the SAGA complex, participates in a subcomplex that specifically deubiquitinates histone H2B. The SAGA complex is recruited to specific gene promoters by activators, where it is required for transcription (By similarity).
SAGA-associated factor 11 homolog
, ataxin-7-like protein 3