sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming) EC#: 1.1.1.325; ChemWhat Code: 1373438 Product Name sepiapterin reductase (L-threo-7,8-dihydrobiopterin forming) Example Structure Synonyms MDSPR, sepiapterin reductase, SPR EC Number 1.1.1.325 CAS Registry Number Comments This enzyme, isolated from the bacterium Chlorobium tepidum, catalyses the final step in the de novo synthesis of tetrahydrobiopterin from GTP. cf. EC 1.1.1.153, sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming). Cofactor History Reactions (1) L-threo-7,8-dihydrobiopterin + NADP(+) = sepiapterin + Nadph. (2) L-threo-tetrahydrobiopterin + 2 NADP(+) = 6-pyruvoyl-5,6,7,8- tetrahydropterin + 2 Nadph Buy Reagent No reagent supplier? Send quick inquiry to ChemWhat Want to be listed here as a reagent supplier? (Paid service) Click here to contact ChemWhat Approved Manufacturers Want to be listed as an approved manufacturer (Requires approvement)? Please download and fill out this form and send back to approved-manufacturers@chemwhat.com Contact Us for Other Help Contact us for other information or services Click here to contact ChemWhat
