>tr|A0A832T590|A0A832T590_9EURY GTP cyclohydrolase MptA OS=Methanocaldococcus jannaschii GN=mptA MNWRCDVQNFEPDVKISLTRVGVTNLKKLVRLKRTNKRPIILLSTFEVFVNLPSSQKGIH MSRNPEVIEGIIDEALELESYEMETICEEIVKRLFEKHEYATEAEVFMVSDFMTKEKSPI SGKYSQEIHKIMGGAKGIKKDDEIELTKIVGAEVVGITACPCAQNLIKEICIKNLKEKGF SDEDIDKILDSVIFATHNQRGIGRIILEVPTGYDIEIMDIIEIIKKSMSAEIHGILKRAD EAYVVEQSHKNPKFVEDCVREMAKRVVEKFKHLPDETKVLIRQINMESIHRHDAFAEKVA TLGELRRELLSYE