>sp|A1WYI8|GCH4_HALHL GTP cyclohydrolase FolE2 OS=Halorhodospira halophila GN=folE2 MEDVQGRADTRQIEINKVGIKDIRHPVRVRDRTGRDQHTVATFSMYVNLPQHFKGTHMSR FVSILEGHDREVTVESFHEMLAEMTDRLEAHSGHIEMAFPYFVNKQAPVTGVESLMDYEV TFIGEIHGGRHETWVRVAVPITTLCPCSKEIAERGAHNQRSLVVVTALMDGFVWLEELID LVEREGSCELYGLLKRPDEKHVTERAYDNPKFVEDVVRDIAGRLNDDGRIAAYSVTSENY ESIHNHSAFALIEQDKRGR