>sp|Q97BD7|RIFK_THEVO Riboflavin kinase OS=Thermoplasma volcanium GN=ribK MDTSDQYYRAIKKIKEASDSSNKAYLTSSKLANMLGLSQQSASRIIIDLEKLGYITRTVS KRGQLLTITEKGLDLLYTEFAELSRILSIKSNIVMTGIVVPGMGEGKYYISRKQYIIQFQ EKLGIIPYLGTLNIKVDPSSIPELRKLRGFTGIHIEGFRTEDRTFGSVKAFRCKTNGVPS FLIMPERTVYTDVVEIISDKYLRNELNLKDGDEVTIEVTA