Folylpoly-gamma-glutamate synthetase 430 folC Conversion of folates to polyglutamate derivatives. It preferes 5,10-methylenetetrahydrofolate, rather than 10- formyltetrahydrofolate as folate substrate. BSU28080 FOLC_BACSU MFTAYQDARSWIHGRLKFGVKPGLGRMKQLMARLGHPEKKIRAFHVAGTNGKGSTVAFIRSMLQEAGYTVGTFTSPYIITFNERISVNGIPISDEEWTALVNQMKPHVEALDQTEYGQPTEFEIMTACAFLYFAEFHKVDFVIFETGLGGRFDSTNVVEPLLTVITSIGHDHMNILGNTIEEIAGEKAGIIKEGIPIVTAVTQPEALQVIRHEAERHAAPFQSLHDACVIFNEEALPAGEQFSFKTEEKCYEDIRTSLIGTHQRQNAALSILAAEWLNKENIAHISDEALRSGLVKAAWPGRLELVQEHPPVYLDGAHNEEGVEKLAETMKQRFANSRISVVFSALKDKPYQNMIKRLETIAHAIHFASFDFPRASLAKDLYDASEISNKSWSEDPDDVIKFIESKKGSNEIVLITGSLYFISDIRKRLK Folylpolyglutamate synthase Tetrahydrofolylpolyglutamate synthase Tetrahydrofolate synthase