>d3ctaa2 b.43.5.2 (A:90-220) CTP-dependent riboflavin kinase, Rfk {Thermoplasma acidophilum [TaxId: 2303]} knnvvitgtvtsqyiiqfqeklgiipylnikvdqaslpelrkirgfrgihiegfktrtfg svkafpakiqnipcfvimpertvytdvieiisddrvsvevyt