>8B19_1|Chain A|Dipeptide and tripeptide permease B|Escherichia coli (562) MNTTTPMGMLQQPRPFFMIFFVELWERFGYYGVQGVLAVFFVKQLGFSQEQAFVTFGAFAALVYGLISIGGYVGDHLLGTKRTIVLGALVLAIGYFMTGMSLLKPDLIFIALGTIAVGNGLFKANPASLLSKCYPPKDPRLDGAFTLFYMSINIGSLIALSLAPVIADRFGYSVTYNLCGAGLIIALLVYIACRGMVKDIGSEPDFRPMSFSKLLYVLLGSVVMIFVCAWLMHNVEVANLVLIVLSIVVTIIFFRQAFKLDKTGRNKMFVAFVLMLEAVVFYILYAQMPTSLNFFAINNVHHEILGFSINPVSFQALNPFWVVLASPILAGIYTHLGNKGKDLSMPMKFTLGMFMCSLGFLTAAAAGMWFADAQGLTSPWFIVLVYLFQSLGELFISALGLAMIAALVPQHLMGFILGMWFLTQAAAFLLGGYVATFTAVPDNITDPLETLPVYTNVFGKIGLVTLGVAVVMLLMVPWLKRMIATPESH >8B19_2|Chain B|Nanobody 132|Lama glama (9844) VQLVESGGGLVQAGGSLRLSCAASGPTLSNYAVGWFRQAPGKEREFVAGINWSSGLRYKDVVKGRFTVSRDNVKDTVYLQMNSLKPEDTAVYYCAARFGGMLPLQPSGYANWGQGTQVTVSSHHHHH >8B19_3|Chain C|ALA-PHE-ALA|Escherichia coli (562) AFA