>sp|Q8TZZ2|MPTA_PYRFU GTP cyclohydrolase MptA OS=Pyrococcus furiosus GN=mptA MTIETQEEPPEIKVYLPRVGITNLKSVAKIEWKGRIYTFIPTFEVAIDLPEEKKGIHMSR LVESITETMSEAVEEEVKKVHTSLEDLALCIIRRIEKKHSHKRAEVWIKSTLILERQTPA SGKTSYEPYDVEVGVIKNSDGSIKKVLKVKVIGNTACPHAMANNQGKTHIQRAIAELEIE THFNEDIALEDMIEVVESSFSSPTYTLLKTPDENAVVRRMYENPKFVEDVAREIVYKARN RFKGKIHVKVISHESIHKHDVIAEVWA