>sp|Q9HWY1|RIBA_PSEAE GTP cyclohydrolase-2 OS=Pseudomonas aeruginosa GN=ribA MSVVFVAASKLPTPFGEFTMHGFLDEESGKEHVALSMGDIADGAPVLGRLHSECLTGDAL FSLRCDCGFQLEGALAAIAEEGRGVLLYLRQEGRGIGLLNKIRAYELQDGGADTVEANLQ LGFGADQRDYAMCQPMLAHLGVSSLRLMTNNPRKVKALESYAITVAERVPLQKGLNKHNR RYLATKAGKLGHMLGSLHQGEAETT