>sp|B6JME9|GCH1_HELP2 GTP cyclohydrolase 1 OS=Helicobacter pylori GN=folE MENFFNQFFENIGEDKNREGLKETPKRVQELWKFLYKGYKEDPKVALKSAYFQGVCDEMI VAQNIEFYSTCEHHLLPFLGNISVGYIPKEKIVGISAIAKLIEIYSKRLQIQERLTTQIA ETFDEIIEPRGVIVVCEAKHLCMSMQGVQKQNAIIKTSVLRGLFKKDPKTRAEFMQLLKS