>sp|B2V9P4|GCH1_SULSY GTP cyclohydrolase 1 OS=Sulfurihydrogenibium sp. GN=folE MVIDKNKIEQAIRLFLEGIGEDPNREGLRDTPKRVAKMWEEFESYREMNMTIFEEVGSYD EMVVVRDIQFYSLCEHHLLPFFGKAHVAYIPDKKVCGLSKIVRVVNKFSYRPQVQERLTA EIAEYLEKELQPKGVAVVMEAVHLCMAMRGVRNPESITVTSKLTGRFLECQKTREEFLNL INSHKKM