Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005615 | cellular_component | extracellular space |
| B | 0005615 | cellular_component | extracellular space |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue PEG A 401 |
| Chain | Residue |
| A | ALA65 |
| A | HOH522 |
| B | ALA65 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue EDO B 401 |
| Chain | Residue |
| B | TRP84 |
| B | GLU127 |
| B | PRO130 |
| B | VAL131 |
| B | GLN134 |
| B | LYS146 |
Functional Information from PROSITE/UniProt
| site_id | PS00477 |
| Number of Residues | 9 |
| Details | ALPHA_2_MACROGLOBULIN Alpha-2-macroglobulin family thiolester region signature. PsGCGEQnM |
| Chain | Residue | Details |
| A | PRO14-MET22 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | SITE: Cleavage; by factor I |
| Chain | Residue | Details |
| B | ARG310 | |
| A | ARG310 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | CROSSLNK: Isoglutamyl cysteine thioester (Cys-Gln) |
| Chain | Residue | Details |
| A | CYS17 | |
| A | GLN20 | |
| B | CYS17 | |
| B | GLN20 | |
