>sp|P56462|GCH1_HELPY GTP cyclohydrolase 1 OS=Helicobacter pylori GN=folE MENFFNQFFESIGEDKNREGLKETPKRVQELWKFLYKGYKEDPRVALKSAYFQGVCDEMI VAQNIEFYSTCEHHLLPFLGNISVGYIPKEKIVGISAIAKLIEIYSRRLQIQERLTIQIA ETFDEIIEPRGVIVVCEAKHLCMSMQGVQKQNAIIKTSVLRGLFKKDSKTRAEFMQLLKS