NameNuclear receptor coactivator 3
Synonyms
  • 2.3.1.48
  • ACTR
  • AIB-1
  • AIB1
  • Amplified in breast cancer 1 protein
  • BHLHE42
  • CBP-interacting protein
  • Class E basic helix-loop-helix protein 42
  • NCoA-3
  • pCIP
  • RAC-3
  • RAC3
  • Receptor-associated coactivator 3
  • SRC-3
  • Steroid receptor coactivator protein 3
  • Thyroid hormone receptor activator molecule 1
  • TRAM-1
  • TRAM1
Gene NameNCOA3
OrganismHuman
Amino acid sequence
>lcl|BSEQ0009831|Nuclear receptor coactivator 3
MSGLGENLDPLASDSRKRKLPCDTPGQGLTCSGEKRRREQESKYIEELAELISANLSDID
NFNVKPDKCAILKETVRQIRQIKEQGKTISNDDDVQKADVSSTGQGVIDKDSLGPLLLQA
LDGFLFVVNRDGNIVFVSENVTQYLQYKQEDLVNTSVYNILHEEDRKDFLKNLPKSTVNG
VSWTNETQRQKSHTFNCRMLMKTPHDILEDINASPEMRQRYETMQCFALSQPRAMMEEGE
DLQSCMICVARRITTGERTFPSNPESFITRHDLSGKVVNIDTNSLRSSMRPGFEDIIRRC
IQRFFSLNDGQSWSQKRHYQEAYLNGHAETPVYRFSLADGTIVTAQTKSKLFRNPVTNDR
HGFVSTHFLQREQNGYRPNPNPVGQGIRPPMAGCNSSVGGMSMSPNQGLQMPSSRAYGLA
DPSTTGQMSGARYGGSSNIASLTPGPGMQSPSSYQNNNYGLNMSSPPHGSPGLAPNQQNI
MISPRNRGSPKIASHQFSPVAGVHSPMASSGNTGNHSFSSSSLSALQAISEGVGTSLLST
LSSPGPKLDNSPNMNITQPSKVSNQDSKSPLGFYCDQNPVESSMCQSNSRDHLSDKESKE
SSVEGAENQRGPLESKGHKKLLQLLTCSSDDRGHSSLTNSPLDSSCKESSVSVTSPSGVS
SSTSGGVSSTSNMHGSLLQEKHRILHKLLQNGNSPAEVAKITAEATGKDTSSITSCGDGN
VVKQEQLSPKKKENNALLRYLLDRDDPSDALSKELQPQVEGVDNKMSQCTSSTIPSSSQE
KDPKIKTETSEEGSGDLDNLDAILGDLTSSDFYNNSISSNGSHLGTKQQVFQGTNSLGLK
SSQSVQSIRPPYNRAVSLDSPVSVGSSPPVKNISAFPMLPKQPMLGGNPRMMDSQENYGS
SMGGPNRNVTVTQTPSSGDWGLPNSKAGRMEPMNSNSMGRPGGDYNTSLPRPALGGSIPT
LPLRSNSIPGARPVLQQQQQMLQMRPGEIPMGMGANPYGQAAASNQLGSWPDGMLSMEQV
SHGTQNRPLLRNSLDDLVGPPSNLEGQSDERALLDQLHTLLSNTDATGLEEIDRALGIPE
LVNQGQALEPKQDAFQGQEAAVMMDQKAGLYGQTYPAQGPPMQGGFHLQGQSPSFNSMMN
QMNQQGNFPLQGMHPRANIMRPRTNTPKQLRMQLQQRLQGQQFLNQSRQALELKMENPTA
GGAAVMRPMMQPQVSSQQGFLNAQMVAQRSRELLSHHFRQQRVAMMMQQQQQQQQQQQQQ
QQQQQQQQQQQQQQQQTQAFSPPPNVTASPSMDGLLAGPTMPQAPPQQFPYQPNYGMGQQ
PDPAFGRVSSPPNAMMSSRMGPSQNPMMQHPQAASIYQSSEMKGWPSGNLARNSSFSQQQ
FAHQGNPAVYSMVHMNGSSGHMGQMNMNPMPMSGMPMGPDQKYC
Number of residues1424
Molecular Weight155292.535
Theoretical pINot Available
GO Classification
Functions
  • protein N-terminus binding
  • ligand-dependent nuclear receptor binding
  • histone acetyltransferase activity
  • thyroid hormone receptor binding
  • transcription factor activity, RNA polymerase II transcription factor recruiting
  • transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding
  • androgen receptor binding
  • chromatin binding
  • ligand-dependent nuclear receptor transcription coactivator activity
  • transcription coactivator activity
  • nuclear hormone receptor binding
Processes
  • positive regulation of transcription, DNA-templated
  • multicellular organism growth
  • regulation of stem cell division
  • positive regulation of transcription from RNA polymerase II promoter
  • regulation of stem cell proliferation
  • cellular response to hormone stimulus
  • positive regulation of gene expression
  • mammary gland branching involved in thelarche
  • intracellular receptor signaling pathway
  • regulation of RNA biosynthetic process
  • vagina development
  • negative regulation of stem cell differentiation
  • positive regulation of keratinocyte differentiation
  • cellular response to estradiol stimulus
  • histone acetylation
  • labyrinthine layer morphogenesis
  • receptor transactivation
  • regulation of stem cell population maintenance
  • androgen receptor signaling pathway
Components
  • nuclear chromatin
  • RNA polymerase II transcription factor complex
  • cytoplasm
  • nucleus
  • extracellular exosome
  • nucleoplasm
General FunctionTranscriptional activator activity, rna polymerase ii core promoter proximal region sequence-specific binding
Specific FunctionNuclear receptor coactivator that directly binds nuclear receptors and stimulates the transcriptional activities in a hormone-dependent fashion. Plays a central role in creating a multisubunit coactivator complex, which probably acts via remodeling of chromatin. Involved in the coactivation of different nuclear receptors, such as for steroids (GR and ER), retinoids (RARs and RXRs), thyroid hormone (TRs), vitamin D3 (VDR) and prostanoids (PPARs). Displays histone acetyltransferase activity. Also involved in the coactivation of the NF-kappa-B pathway via its interaction with the NFKB1 subunit.
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein IDNot Available
UniProtKB IDQ9Y6Q9
UniProtKB Entry NameNCOA3_HUMAN
Cellular LocationCytoplasm
Gene sequenceNot Available
GenBank Gene IDNot Available
GeneCard IDNot Available
GenAtlas IDNot Available
HGNC IDHGNC:7670
Chromosome LocationNot Available
LocusNot Available
References
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