>sp|O27544|RIFK_METTH Riboflavin kinase OS=Methanothermobacter thermautotrophicus GN=ribK
MKSGFGEGAYFITRSVYRDQFREKLGFDPFPGTLNIEVGDPEIVERIREGAPVIQGGGGF
GDVLYVKALLNGVVEGAILFPLKTHHRQGCLEFVAPVNLRKTLKLRDGDTVSLDIDTSEI
QE