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 | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 392 |
| Chain | Residue |
| A | ALA47 |
| A | GLN48 |
| A | HOH479 |
| A | HOH575 |
| A | HOH637 |
| A | HOH638 |
| A | HOH641 |
| site_id | AC2 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 148 |
| Chain | Residue |
| A | LYS42 |
| A | HIS60 |
| A | THR63 |
| A | VAL64 |
| A | LEU85 |
| A | SER88 |
| A | HIS89 |
| A | HIS93 |
| A | ILE95 |
| A | ASN99 |
| A | PHE100 |
| A | NO149 |
| A | HOH395 |
| A | HOH403 |
| A | HOH470 |
| A | HOH495 |
| A | HOH531 |
| A | HOH541 |
| A | HOH548 |
| A | HOH570 |
| A | LEU39 |
| A | PHE40 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NO A 149 |
| Chain | Residue |
| A | PHE40 |
| A | HIS60 |
| A | VAL64 |
| A | HEM148 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS60 | |
| Chain | Residue | Details |
| A | HIS89 | |
