GCH1 tissues
GCH1 [ENSP00000477796]
GTP cyclohydrolase 1; Positively regulates nitric oxide synthesis in umbilical vein endothelial cells (HUVECs). May be involved in dopamine synthesis. May modify pain sensitivity and persistence. Isoform GCH-1 is the functional enzyme, the potential function of the enzymatically inactive isoforms remains unknown. ECO:0000269|PubMed:16338639, ECO:0000269|PubMed:17057711,; Belongs to the GTP cyclohydrolase I family.
Synonyms: GCH1p, hGCH1, A0A024R642, P30793, P30793p ...