Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006857 | biological_process | oligopeptide transport |
| A | 0015833 | biological_process | peptide transport |
| A | 0016020 | cellular_component | membrane |
| A | 0022857 | molecular_function | transmembrane transporter activity |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0055085 | biological_process | transmembrane transport |
| A | 1904680 | molecular_function | peptide transmembrane transporter activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 501 |
| Chain | Residue |
| A | ASP48 |
| A | GLY107 |
| A | ALA108 |
| A | SER109 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 A 502 |
| Chain | Residue |
| A | GLY174 |
| A | TYR175 |
| A | HIS176 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue PO4 A 503 |
| Chain | Residue |
| A | THR52 |
| A | THR55 |
| A | PRO247 |
| A | HIS50 |
| A | ILE51 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue PO4 A 504 |
| Chain | Residue |
| A | ARG26 |
| A | TYR30 |
| A | LYS126 |
| A | ILE155 |
| A | EPE506 |
| A | HOH603 |
| A | HOH624 |
| A | HOH628 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue PG4 A 505 |
| Chain | Residue |
| A | TRP41 |
| A | GLN170 |
| A | HOH607 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | binding site for residue EPE A 506 |
| Chain | Residue |
| A | TYR30 |
| A | TYR68 |
| A | TRP296 |
| A | GLU299 |
| A | GLU300 |
| A | SER303 |
| A | ASN328 |
| A | GLU400 |
| A | PO4504 |
| A | HOH625 |
| A | HOH650 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | binding site for residue EPE A 507 |
| Chain | Residue |
| A | PRO219 |
| A | TYR378 |
| A | VAL384 |
| A | SER385 |
| A | TRP388 |
| A | 78N511 |
| A | 78M512 |
| A | HOH602 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for residue 78N A 508 |
| Chain | Residue |
| A | LEU366 |
| A | LEU369 |
| A | ALA376 |
| A | VAL451 |
| A | SER455 |
| A | 78M509 |
| A | 78N511 |
| A | 78N525 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue 78M A 509 |
| Chain | Residue |
| A | MET362 |
| A | PHE363 |
| A | LEU459 |
| A | 78N508 |
| A | 78N510 |
| site_id | AD1 |
| Number of Residues | 2 |
| Details | binding site for residue 78N A 510 |
| Chain | Residue |
| A | 78M509 |
| A | 78N525 |
| site_id | AD2 |
| Number of Residues | 12 |
| Details | binding site for residue 78N A 511 |
| Chain | Residue |
| A | LEU221 |
| A | VAL222 |
| A | SER225 |
| A | ILE232 |
| A | LEU370 |
| A | TYR378 |
| A | TRP388 |
| A | EPE507 |
| A | 78N508 |
| A | 78M512 |
| A | 78N513 |
| A | 78N525 |
| site_id | AD3 |
| Number of Residues | 10 |
| Details | binding site for residue 78M A 512 |
| Chain | Residue |
| A | VAL236 |
| A | TYR335 |
| A | SER385 |
| A | TRP388 |
| A | GLY391 |
| A | ALA394 |
| A | EPE507 |
| A | 78N511 |
| A | 78N513 |
| A | 78N514 |
| site_id | AD4 |
| Number of Residues | 4 |
| Details | binding site for residue 78N A 513 |
| Chain | Residue |
| A | SER225 |
| A | 78N511 |
| A | 78M512 |
| A | 78N514 |
| site_id | AD5 |
| Number of Residues | 2 |
| Details | binding site for residue 78N A 514 |
| Chain | Residue |
| A | 78M512 |
| A | 78N513 |
| site_id | AD6 |
| Number of Residues | 3 |
| Details | binding site for residue 78N A 515 |
| Chain | Residue |
| A | TRP318 |
| A | PHE319 |
| A | LEU327 |
| site_id | AD7 |
| Number of Residues | 6 |
| Details | binding site for residue 78N A 516 |
| Chain | Residue |
| A | HIS176 |
| A | SER180 |
| A | PHE187 |
| A | PHE195 |
| A | 78M521 |
| A | HOH675 |
| site_id | AD8 |
| Number of Residues | 6 |
| Details | binding site for residue 78N A 517 |
| Chain | Residue |
| A | 78N518 |
| A | PHE112 |
| A | ILE116 |
| A | ILE119 |
| A | LEU246 |
| A | LEU253 |
| site_id | AD9 |
| Number of Residues | 4 |
| Details | binding site for residue 78N A 518 |
| Chain | Residue |
| A | ASN244 |
| A | LEU246 |
| A | TYR249 |
| A | 78N517 |
| site_id | AE1 |
| Number of Residues | 4 |
| Details | binding site for residue 78N A 519 |
| Chain | Residue |
| A | TRP243 |
| A | ALA248 |
| A | ASN251 |
| A | PHE263 |
| site_id | AE2 |
| Number of Residues | 2 |
| Details | binding site for residue 78M A 520 |
| Chain | Residue |
| A | ALA452 |
| A | TYR456 |
| site_id | AE3 |
| Number of Residues | 6 |
| Details | binding site for residue 78M A 521 |
| Chain | Residue |
| A | PHE89 |
| A | ILE100 |
| A | PHE187 |
| A | TYR194 |
| A | 78N516 |
| A | 78N522 |
| site_id | AE4 |
| Number of Residues | 5 |
| Details | binding site for residue 78N A 522 |
| Chain | Residue |
| A | ARG85 |
| A | PRO86 |
| A | PHE89 |
| A | TYR193 |
| A | 78M521 |
| site_id | AE5 |
| Number of Residues | 4 |
| Details | binding site for residue 78M A 523 |
| Chain | Residue |
| A | ILE82 |
| A | PRO86 |
| A | TRP90 |
| A | ILE120 |
| site_id | AE6 |
| Number of Residues | 5 |
| Details | binding site for residue 78N A 524 |
| Chain | Residue |
| A | LEU212 |
| A | PRO214 |
| A | LEU220 |
| A | 78N525 |
| A | 78N525 |
| site_id | AE7 |
| Number of Residues | 10 |
| Details | binding site for residue 78N A 525 |
| Chain | Residue |
| A | LEU212 |
| A | PRO214 |
| A | LEU221 |
| A | SER225 |
| A | ALA376 |
| A | 78N508 |
| A | 78N510 |
| A | 78N511 |
| A | 78N524 |
| A | 78N524 |
Functional Information from PROSITE/UniProt
| site_id | PS01022 |
| Number of Residues | 25 |
| Details | PTR2_1 PTR2 family proton/oligopeptide symporters signature 1. GGFVADrIIGarpAVfwgGvLimlG |
| Chain | Residue | Details |
| A | GLY74-GLY98 | |
| site_id | PS01023 |
| Number of Residues | 13 |
| Details | PTR2_2 PTR2 family proton/oligopeptide symporters signature 2. FsiFVFgINLGAF |
| Chain | Residue | Details |
| A | PHE148-PHE160 | |
