Chromosome 16p13.3 Deletion Syndrome, Proximal, also known as rubinstein-taybi syndrome, is related to menke-hennekam syndrome 2 and floating-harbor syndrome, and has symptoms including constipation and seizures. An important gene associated with Chromosome 16p13.3 Deletion Syndrome, Proximal is DEL16P13.3 (Chromosome 16p13.3 Deletion Syndrome), and among its related pathways/superpathways are Gene expression (Transcription) and RNA Polymerase I Promoter Opening. The drugs Valproic acid and Neurotransmitter Agents have been mentioned in the context of this disorder. Affiliated tissues include eye and bone, and related phenotypes are intellectual disability and high palate