>sp|Q8CFV9|RIFK_MOUSE Riboflavin kinase OS=Mus musculus GN=Rfk
MRSLPFFCRGQVVRGFGRGSKQLGIPTANFPEQVVDNLPADVSTGIYYGWASVGSGDVHK
MVVSIGWNPYYKNVKKSMETHIIHTFKEDFYGEILNVAIVGYLRPEKNFDSLESLISAIQ
GDIEEAKKQLDLPEHLKLKDDNFFQVSKGKIMNGH