>tr|B9ADR2|B9ADR2_METSM Ribose-phosphate pyrophosphokinase OS=Methanobrevibacter smithii DSM 2375 GN=prs MIIGGSASQDLAAHVAEELNDDLCYVETKKFPDGERYLRVDGEIDDEVTVIQSTGYPQDE NLMELLFLISNLKDLGAKKVRVVVPYMGYARQEKRFHDGEAVSAKIVANLIQSAGADEFI TFNIHEKCVLDFFDIPTTNISAMGAIAEYIDEKIDEKPLIVAPDKGAYPFAQEIAEILDC ECTYLSKVRLGPDKVETRIVDVEGSSDETVNVDSVKGKKAFIIDDIIATGGTIVNAVKIL KEYGAKSVDVCCVHPILVNGATMRIYAAGANSLISTNSLSADSSRVSLAKSIANVLRD