Riboflavin transporter MAFLMHLLVC VFGMGSWVTI NGLWVELPLL VMELPEGWYL PSYLTVVIQL ANIGPLLVTL LHHFRPSCLS EVPIIFTLLG VGTVTCIIFA FLWNMTSWVL DGHHSIAFLV LTFFLALVDC TSSVTFLPFM SRLPTYYLTT FFVGEGLSGL LPALVALAQG SGLTTCVNVT EISDSVPSPV PTRETDIAQG VPRALVSALP GMEAPLSHLE SRYLPAHFSP LVFFLLLS