>tr|A0A0F8QXE2|A0A0F8QXE2_METMZ Riboflavin kinase OS=Methanosarcina mazei GN=ribK
MPDIEYLKKLALIGAVNKTVKVSSSEFHKHTGDSSKTAARKLKQLEKERLIERELVPGGQ
LIKMTEKGIEILKNEYVEYSRIFSSEPDTLELEGNVLKGLGEGQYYINIPGYRTQFEEKL
HFIPFPGTLNVQLSENSSALRNRLREMPSVRIDGFNDGERTFGGGNCYPVRVEGIDAAVV
VPDRTHYPSDLIEIIAPVKLRDALKLKDGDRVVTQLKKQGMEGQK