>tr|A0A832SZT6|A0A832SZT6_9EURY 3,4-dihydroxy-2-butanone 4-phosphate synthase OS=Methanocaldococcus jannaschii GN=ribB MNNVEKAIEALKKGEIILVYDSDEREGETDMVVASQFITPEHIRIMRKDAGGLICTALHP DICNKLGIPFMVDILEFASQKFKVLRELYPNDIPYDEKSSFSITINHRKTFTGITDNDRA FTIKKLAELVKEGRFNDFGKEFRSPGHVTLLRAAEGLVKNRQGHTEMTVALAELANLVPI TTICEMMGDDGNAMSKNETKRYAEKHNLIYLSGEEIINYYLDKYLKD