http://purl.uniprot.org/enzyme/1.1.1.325 | http://www.w3.org/2000/01/rdf-schema#comment | "This enzyme, isolated from the bacterium Chlorobium tepidum, catalyzes the final step in the de novo synthesis of tetrahydrobiopterin from GTP. cf. EC 1.1.1.153."xsd:string |