>sp|B0R6L9|MPTA_HALS3 GTP cyclohydrolase MptA OS=Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) OX=478009 GN=mptA PE=3 SV=1 MSQQLPDVQATEPDVSVGLSEVGVTGVEKLVEIAREDDRPIVLMAEFEVYVDLPRGRKGI DMSRNMRVIDETLEDAVREPIYRVEEMCGEVAERLLEKHDYTTTATVEMNAELMLREETP ASDLPTQGTIDIIASATAQEDAPTREEIGARVVGMTVCPCSQQMMSETARRKLAELGVGE DAVREFLRDVPQAGHSQRGHATLTVEAGGDPDVNLMDLVSVARDSMSARIYNTAKRPDED HMTYESHANAKFVEDCVRSMARGVVEEFDHLPEDAVVTMKQSNDESIHQHNAHAERVAEF GQLREEVGSGE