CREBBP (CREB Binding Protein) is a Protein Coding gene. Diseases associated with CREBBP include Rubinstein-Taybi Syndrome 1 and Menke-Hennekam Syndrome 1. Among its related pathways are Development Ligand-independent activation of ESR1 and ESR2 and MIF Mediated Glucocorticoid Regulation. Gene Ontology (GO) annotations related to this gene include DNA-binding transcription factor activity and transcription factor binding. An important paralog of this gene is EP300. This evidence concerns the gene ESR2 and Rubinstein-Taybi syndrome due to CREBBP mutations.