Riboflavin transporter MAFLMHLLVC VFGMGSWVTI NGLWVELPLL VMELPEGWYL PSYLTVVIQL ANIGPLLVTL LHHFRPSCLS EVPIIFTLLG VGTVTCIIFA FLWNMTSWVL DGHHSIAFLV LTFFLALVDC TSSVTFLPFM SRLPTYYLTT FFVGEGLSGL LPALVALAQG SGLTTCVNVT EISDSVPSPV PTRETDIAQG VPRALVSALP GMEAPLSHLE SRYLPAHFSP LVFFLLLSIM MACCLVAFFV LQRQPRCWEA SVEDLLNDQV TLHSIRPREE NDLGPAGTVD SSQGQGYLEE KAAPCCPAHL AFIYTLVAFV NALTNGMLPS VQTYSCLSYG PVAYHLAATL SIVANPLASL VSMFLPNRCA LIWS