Amino acids, peptides and amines

dipeptide/tripeptide permease (RefSeq)
dipeptide/tripeptide permease (RefSeq)
branched-chain amino acid uptake carrier (RefSeq)
glutamate permease (RefSeq)
glutamate permease (RefSeq)
ABC-type amino acid transport system, permease component (RefSeq)
lysine efflux permease (RefSeq)
proline transport system (RefSeq)
L-lysine permease (RefSeq)
ABC-type branched-chain amino acid transport systems, ATPase component (RefSeq)