GCH1

Synonym(s): GTPCH1, DYT5a, GCH, DYT5, DYT14

Locus: 14q22.1-q22.2

Protein: GTP cyclohydrolase 1

Disorder(s):

• GTP Cyclohydrolase 1-Deficient Dopa-Responsive Dystonia
• GTP Cyclohydrolase 1-Related Disorders
• GTP Cyclohydrolase 1 Deficiency (GTPCH)