GTP-cyclohydrolase I, catalyzes first step in folic acid biosynthesis; human homolog GCH1 is implicated in dopa-responsive dystonia (DRD), and can complement yeast null mutant [Source:SGD;Acc:S000003499]

Chromosome VII: 1,025,004-1,025,735 reverse strand.

This transcript has 1 exon, is annotated with 26 domains and features, is associated with 19 variant alleles and maps to 29 oligo probes.

This transcript is a product of gene YGR267C Show transcript tableHide transcript table