>sp|B5Z7T2|GCH1_HELPG GTP cyclohydrolase 1 OS=Helicobacter pylori GN=folE MENFFNQFFENIGEDKNREGLKETPKRVQELWKFLYKGYKEDPKVALKSAYFQGVCDEMI VAQNIEFYSTCEHHLLPFFGNISVGYIPKEKIVGISAIAKLIEIYSKRLQIQERLTTQIA ETFDEIIEPRGVIVVCEAKHLCMSMQGVQKQNAIIKTSVLRGLFKKDPKTRAEFMQLLKS