>sp|A2BL58|GCH1_HYPBU GTP cyclohydrolase 1 OS=Hyperthermus butylicus GN=folE MPIDKAKIEKAVRMILEAIGEDPEREGLRETPRRVADMFEELLEGYDFTEEYTWFTEATD LVVVSGIRFYSLCEHHLLPFFGVAHVAYLPRGKVIGLSKIVRIVNKYSRRLQIQERMTKQ IADEISKATGSPDVMVITEAVHLCMAMRGVRNGAPTVVAAVRGEFERDQSLKEEVYRIIE PHRLSRVIALSFF