>tr|E0IUY3|E0IUY3_ECOLW GTP cyclohydrolase-2 OS=Escherichia coli GN=ribA MQLKRVAEAKLPTPWGDFLMVGFEELATGHDHVALVYGDISGHTPVLARVHSECLTGDAL FSLRCDCGFQLEAALTQIAEEGRGILLYHRQEGRNIGLLNKIRAYALQDQGYDTVEANHQ LGFAADERDFTLCADMFKLLGVNEVRLLTNNPKKVEILTEAGINIVERVPLIVGRNPNNE HYLDTKAEKMGHLLNK