>tr|A0A510N8X3|A0A510N8X3_HALSA Methenyltetrahydromethanopterin cyclohydrolase OS=Halobacterium salinarum GN=mch
MESLNRMALELADEALEFTEELDIGAFELDTGTTVIDFGVEHDGGLEAGLLLAELQTAGL
ATVQTRVDTVGDATFPHVEVACDQPAVAMLGAQKAGWELAVDDYEALGSGPARALVATEG
EFQAIDYVDAFEFAVLTLESTGLPTTAAASEVAARAGVTEESVFLPTYRTASVAGSVSAA
ARTVELAVFRLYELGYDPTDVLSASGCAPVAPVAGDEQTAIGRTNDALAHGGRVHLTVAE
DFDAFDAVVSSAAARYDDPFAEVVGTDDWDAGDVDNGVFGPAQLTVDVVGGPTHAFGTVR
EDVLADGFGLS