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). Mediates riboflavin uptake, probably also transports FMN and roseoflavin.

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

206 amino acids

MSKTRRMVLIAMLAALSTILLLPILQFPLLPGIDFMKVELSIIPVLIGVFTLGLGDGFIILFIRSVLWYLLFNQGPSTWIGVPMNFVALGIFMAIVWFFTKKKFSIKNYTVGIVLATIASVLVMMVLNVFYALPLYRLAAGFDVDKIFAGATHLFNMGSLSVTLNPTYLLTVVLPFNALQYIIFALVFGLIVTVFKKNKVVKFYNA

23 kDa

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

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