>sp|Q31ZX1|RIBA_SHIBS GTP cyclohydrolase-2 OS=Shigella boydii serotype 4 (strain Sb227) OX=300268 GN=ribA PE=3 SV=1
MQLKRVAEAKLPTPWGDFLMVGFEELATGHDHVALVYGDISGHTPVLARVHSECLTGDAL
FSLRCDCGFQLEAALTQIAEEGRGILLYHRQEGRNIGLLNKIRAYALQDQGYDTVEANHQ
LGFAADERDFTLCADMFKLLGVNEVRLLTNNPKKVEILTEAGINIVERVPLIVGRNPNNE
HYLDTKAEKMGHLLNK