>tr|A0A1W0VPD1|A0A1W0VPD1_HELPX GTP cyclohydrolase-2 OS=Helicobacter pylori GN=ribA MKRLEVSNQAKLPTQFGEFCIQCFREKGSNGSKDHLVIFTPNFPQNPLVRLHSECLTGDA LGSQKCDCGGALQMALERISKEGGLVIYLRQEGRGIGLFNKVNAYALQDKGYDTIQANEM IGFKDDERDYSIAGEILEYYRIKKMRLLTNNPLKIAALEKYAEVTRESLIVCANEHNQGY LEVKKLKMGHLL