>sp|A2BK57|RIFK_HYPBU Riboflavin kinase OS=Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5) OX=415426 GN=ribK PE=3 SV=1
MENGAVQQLQLLGKRVKGFGVGGRYVAHPYYSGRFRELLGCTPFPGTLNFDANLDWRELA
SMCEPQVIPGTVWDGVRLGAVYVWKAKIMTRHGYVDCAVIRPLLSGHPPTVLEIVACEKL
EPILENNPDKTVIVTIACKRGDALRWRRY