>sp|Q2FR24|MCH_METHJ Methenyltetrahydromethanopterin cyclohydrolase OS=Methanospirillum hungatei JF-1 GN=mch
MISVNELALEIFDNLANYSEDFNVAYHELDNGAKIVDCGVSVPGGYAAGRAFTEICMGGL
GEVNFRMGQIKHVPMPFIEVSTDYPAISCLGAQKAGWTVKAGNYFAMGSGPARALALKPK
HTYEVIGYEDESDDAVIALESDHLPNGEVMEKIAKDCGIDVENLCAVVAPTASLVGSIQV
CGRCVETAVYKLNELGFDTRKITAAMGTAPIPPVKADATKAMGTTNDATIYHGQISLTMK
APDIVDFLEKIPSNKSKGYGKPFYEIFKEANFDFYQIDTSLFSPAEVTINELTEGKVYHV
GEVNPDVTLKSFGYL