>sp|A4G0F9|MPTA_METM5 GTP cyclohydrolase MptA OS=Methanococcus maripaludis (strain C5 / ATCC BAA-1333) OX=402880 GN=mptA PE=3 SV=1 MQCNDVQATEPDIKVSLTRVGVTNLKKLVKLKRKNKRDIVLLPTFEVFVDLPSSQKGIHM SRSPEVIEEVVENILLEKEIYGVEDLSVEIVMKLFEKHEYATRAEIMLYSDYMMEEKSPV TQKDSQEIGKIIARAYGVKDENGKIAVKKMVGAEVVGITACPCAQNMLKENAVANLKEKG FSSEEIEKILDSVTIATHNQRGIGTVMIEVPNGYAVGISKIIKIIKNSMSGEVYELLKRS DEAFVVEAAHKNPKFVEDCAREMIKRVVDVFDYLPEDTQVLVRQVNKESIHRHDAFAERN STIRELRDELKTLTN