>sp|Q8RH43|GCH1_FUSNN GTP cyclohydrolase 1 OS=Fusobacterium nucleatum subsp. nucleatum GN=folE MEEKMDSKRIENAFFEVIEALGDVEYKEELKDTPKRIADSYKEIFYGIDIDPKEVLTKTF EVNSNELIMEKNMDFYSMCEHHFLPFFGTVCIAYVPNKKIFGFGDILKLIEILSRRPQLQ ERLTEEIAKYIYEILNCQGVYVVVEAKHLCVTMRGQKKENTKILTTSAKGVFETDSNKKL EVLTLLK