Task: Answer Verification
Input (English): Question: Is disruption of SOX6 associated with a rapid-onset dopa-responsive movement disorder , delayed development , and dysmorphic features?
Answer: This is the first report of a dopa-responsive movement disorder associated with SOX6 disruption. SOX6 mutations should be considered in the differential diagnosis of unexplained dopa-responsive dystonia syndromes.
Output (English): yes