>4fio_A mol:protein length:354 Methenyltetrahydromethanopterin cyclohydrolase MHHHHHHGKPIPNPLLGLDSTENLYFQGIDPFTMVSVNLEAKKTVDVMIEKADDLNIAV SKLENGATVIDCGVNVAGSFKAGELYTKVCLGGLADVGISIPGDLSEKFALPSVKIKTD FPAISTLGAQKAGWSVSVGDFFALGSGPARALSLKPAETYEEIDYKDEADLAILTLEAD VLPGEDVAQYIADECGVDVANVFLLVAPTASLVGSIQIAGRVVENGTYKMLEFLKFDVK KVVHAAGIAPIAPIDPDGLKAMGKTNDAVLFGGRTYYYVKSEEGDDIAAVAAQLPSSAA DGYGKPFFDVFKDAGFDFYQIDKGMFAPAEVVINDLTTGKLYKEGFVNAELLKKSFGIE