Mediates riboflavin uptake, may also transport FMN and roseoflavin. Probably a riboflavin-binding protein that interacts with the energy-coupling factor (ECF) ABC-transporter complex. Unlike classic ABC transporters this ECF transporter provides the energy necessary to transport a number of different substrates. The substrates themselves are bound by transmembrane, not extracytoplasmic soluble proteins (By similarity).

Belongs to the prokaryotic riboflavin transporter (P-RFT) (TC 2.A.87) family.

189 amino acids

MNGRRKLNMQQNKRLITISMLSAIAFVLTFIKFPIPFLPPYLTLDFSDVPSLLATFTFGPVAGIIVALVKNLLNYLFSMGDPVGPFANFLAGASFLLTAYAIYKNKRSTKSLITGLIIATIVMTIVLSILNYFVLLPLYGMIFNLADIANNLKVIIVSGIIPFNIIKGIVISIVFILLYRRLANFLKRI

21 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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