Description
Product Characteristics:
KAT13B/AIB1 interacts in a ligand-dependent fashion with the estrogen receptor to enhance estrogen-dependent transcriptional gene activation. The protein encoded by this gene is a nuclear receptor coactivator that interacts with nuclear hormone receptors to enhance their transcriptional activator functions. The encoded protein has histone acetyltransferase activity and recruits KAT3A / KAT3B as part of a multisubunit coactivation complex. This protein is initially found in the cytoplasm but is translocated into the nucleus upon phosphorylation. Two transcript variants encoding different isoforms have been found for this gene. In addition, a polymorphic repeat region is found in the C-terminus of the encoded protein.
Subcellular location: Cytoplasm, Cell membrane
Synonyms: ACTR, AIB 1, AIB-1, AIB1, Amplied in breast cancer 1, Amplied in breast cancer 1 protein, bHLHe42, CAGH 16, CAGH16, CBP interacting protein, CBP-interacting protein, Class E basic helix-loop-helix protein 42, CTG 26, CTG26, KAT13B / AIB1, MGC141848, NCOA 3, NCOA 3, NCoA-3, Ncoa3, NCOA3_HUMAN, Nuclear receptor coactivator 3, pCIP, RAC 3, RAC-3, RAC3, Receptor associated coactivator 3, Receptor-associated coactivator 3, SRC 3, SRC-3, SRC3, Steroid receptor coactivator protein 3, Thyroid hormone receptor activator molecule 1, TNRC14, TNRC16, TRAM 1, TRAM-1, TRAM1.
Target Information: The protein encoded by this gene is a nuclear receptor coactivator that interacts with nuclear hormone receptors to enhance their transcriptional activator functions. The encoded protein has histone acetyltransferase activity and recruits p300/CBP-associated factor and CREB binding protein as part of a multisubunit coactivation complex. This protein is initially found in the cytoplasm but is translocated into the nucleus upon phosphorylation. Several transcript variants encoding different isoforms have been found for this gene. In addition, a polymorphic repeat region is found in the C-terminus of the encoded protein. [provided by RefSeq, Mar 2010]