Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004601 | molecular_function | peroxidase activity |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0015671 | biological_process | oxygen transport |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016528 | cellular_component | sarcoplasm |
| A | 0019430 | biological_process | removal of superoxide radicals |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0098809 | molecular_function | nitrite reductase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM A 201 |
| Chain | Residue |
| A | LYS42 |
| A | HIS97 |
| A | ILE99 |
| A | TYR103 |
| A | IPH202 |
| A | HOH301 |
| A | HOH509 |
| A | HOH511 |
| A | HOH512 |
| A | HOH513 |
| A | PHE43 |
| A | ARG45 |
| A | HIS64 |
| A | THR67 |
| A | VAL68 |
| A | LEU89 |
| A | SER92 |
| A | HIS93 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE IPH A 202 |
| Chain | Residue |
| A | LEU89 |
| A | ALA90 |
| A | HIS93 |
| A | LEU104 |
| A | PHE138 |
| A | ILE142 |
| A | TYR146 |
| A | HEM201 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | GLY124 |
| A | ALA125 |
| A | ASP126 |
| A | HOH514 |
| A | HOH517 |
| A | HOH518 |
| A | HOH519 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| Chain | Residue |
| A | SER3 |
| A | GLU4 |
| A | THR51 |
| A | GLU52 |
| A | ALA53 |
| A | HOH318 |
| A | HOH532 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 205 |
| Chain | Residue |
| A | SER3 |
| A | GLY5 |
| A | HOH318 |
| A | HOH321 |
| A | HOH322 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 206 |
| Chain | Residue |
| A | ARG45 |
| A | LYS63 |
| A | HIS64 |
| A | THR67 |
| A | HOH396 |
| A | HOH511 |
| A | HOH523 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 207 |
| Chain | Residue |
| A | ALA19 |
| A | ALA19 |
| A | ALA19 |
| A | ASP20 |
| A | HOH337 |
| A | HOH470 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS64 | |
| Chain | Residue | Details |
| A | HIS93 | |
| Chain | Residue | Details |
| A | THR67 | |
