>1P4M_1|Chain A|RIBOFLAVIN KINASE|Homo sapiens (9606) RHLPYFCRGQVVRGFGRGSKQLGIPTANFPEQVVDNLPADISTGIYYGWASVGSGDVHKMVVSIGWNPYYKNTKKSMETHIMHTFKEDFYGEILNVAIVGYLRPEKNFDSLESLISAIQGDIEEAKKRLELPEYLKIKEDNFFQVSK