Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0015671 | biological_process | oxygen transport |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE CL A 132 |
| Chain | Residue |
| A | GLU19 |
| A | LYS108 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 402 |
| Chain | Residue |
| A | ASP92 |
| A | ASN95 |
| A | LYS117 |
| A | HOH195 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE OFO A 119 |
| Chain | Residue |
| A | GLU58 |
| A | HIS73 |
| A | HIS77 |
| A | HIS106 |
| A | ILE107 |
| A | ASP111 |
| A | HOH355 |
| A | HIS25 |
| A | HIS54 |
| A | PHE55 |
Functional Information from PROSITE/UniProt
| site_id | PS00550 |
| Number of Residues | 24 |
| Details | HEMERYTHRINS Hemerythrin family signature. HFthEEamMdaak...Ysevvp.HkkmH |
| Chain | Residue | Details |
| A | HIS54-HIS77 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS25 | |
| A | HIS54 | |
| A | GLU58 | |
| A | HIS73 | |
| A | HIS77 | |
| A | HIS106 | |
| A | ASP111 | |
