>tr|A0AA87LP59|A0AA87LP59_BIFLN Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain protein OS=Bifidobacterium longum subsp. longum 1-6B GN=HMPREF1313_1504 MSTKIDGKQIAAEIKTNLAERVNKLKAQGIQPGLGTLLVGEDPGSMKYVAGKHADCQEVG ITSVKKELPADASFDDIAAAVRELNEDPACTGFIVQLPLPKGINENAIIDMIDPAKDADG MHPYNLGELVLHVRGDISTPLPCTPRGVLELLDAYDIDLNGKEVCVLGRGITIGRTIGLM LTRNAVNATVTLCHTGTRDVADHMRRADVIVAAMGSAGFVTPDKIKDGAVLVDVGVSRVY DEEAGRYRIKGDVDKACYDKASAYTPNPGGVGPMTRAMLLANVVEMAERHA