>sp|O66603|GCH1_AQUAE GTP cyclohydrolase 1 OS=Aquifex aeolicus GN=folE MAIDKEKIKQAVRLFLEGIGEDPDREGLKETPERVARMWEEFERMRNFDMKLFEEFGGYN EMVLVKDIKFYSLCEHHLLPFFGKVHIAYIPDKKISGLSKLVRTVRAFALRPQVQERLTE EIADFLEKELEPKGVGVVIEAEHLCMSMRGVMSPGHLTVTSALRGVFLKDIKTREEFLKL VKGV