The function of Ensembl gene identifier ENSG00000080603 (SRCAP, Snf2 related CREBBP activator protein) is as follows. Acts both as a chromatin remodeler and transcription coregulator. Catalytic component of the SRCAP complex which mediates the ATP-dependent exchange of histone H2AZ/H2B dimers for nucleosomal H2A/H2B, leading to transcriptional regulation of selected genes expression through chromatin remodeling (PubMed:16634648, PubMed:17617668). Acts as a coactivator for CREB-mediated transcription, steroid receptor-mediated transcription, and Notch- mediated transcription (PubMed:10347196, PubMed:11522779, PubMed:14500758, PubMed:16024792). {ECO:0000269|PubMed:10347196, ECO:0000269|PubMed:11522779, ECO:0000269|PubMed:14500758, ECO:0000269|PubMed:16024792, ECO:0000269|PubMed:16634648, ECO:0000269|PubMed:17617668}.