Functional Information from GO Data
| Chain | GOid | namespace | contents |
| X | 0004601 | molecular_function | peroxidase activity |
| X | 0006979 | biological_process | response to oxidative stress |
| X | 0020037 | molecular_function | heme binding |
| X | 0034599 | biological_process | cellular response to oxidative stress |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PO4 X 1001 |
| Chain | Residue |
| X | TYR36 |
| X | ASP37 |
| X | HIS181 |
| site_id | AC2 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEM X 400 |
| Chain | Residue |
| X | LEU171 |
| X | MET172 |
| X | ALA174 |
| X | HIS175 |
| X | LEU177 |
| X | GLY178 |
| X | LYS179 |
| X | THR180 |
| X | HIS181 |
| X | ASN184 |
| X | SER185 |
| X | LEU232 |
| X | THR234 |
| X | HOH4016 |
| X | HOH4024 |
| X | HOH4038 |
| X | HOH4162 |
| X | PRO44 |
| X | ARG48 |
| X | TRP51 |
| X | PRO145 |
| X | ASP146 |
| X | ALA147 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE 271 X 4001 |
| Chain | Residue |
| X | HIS175 |
| X | LEU177 |
| X | LYS179 |
| X | THR180 |
| X | GLY191 |
| X | PHE202 |
| X | MET230 |
| X | MET231 |
| X | ASP235 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MPD X 2001 |
| Chain | Residue |
| X | ASP148 |
| X | SER185 |
| X | TYR187 |
| X | ASN220 |
| X | HOH4246 |
| site_id | AC5 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE MPD X 3001 |
| Chain | Residue |
| X | LEU30 |
| X | ARG31 |
| X | GLU118 |
| X | MET119 |
| X | ASN196 |
| X | HOH4034 |
| X | HOH4061 |
| X | HOH4100 |
| X | HOH4135 |
| X | HOH4201 |
| X | HOH4262 |
| X | HOH4332 |
Functional Information from PROSITE/UniProt
| site_id | PS00435 |
| Number of Residues | 11 |
| Details | PEROXIDASE_1 Peroxidases proximal heme-ligand signature. EVVALMGAHAL |
| Chain | Residue | Details |
| X | GLU167-LEU177 | |
| site_id | PS00436 |
| Number of Residues | 12 |
| Details | PEROXIDASE_2 Peroxidases active site signature. GPvlVRLaWHIS |
| Chain | Residue | Details |
| X | GLY43-SER54 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| X | HIS52 | |
| Chain | Residue | Details |
| X | GLY191 | |
| Chain | Residue | Details |
| X | HIS175 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | SITE: Transition state stabilizer |
| Chain | Residue | Details |
| X | ARG48 | |
| Chain | Residue | Details |
| X | TYR153 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1apx |
| Chain | Residue | Details |
| X | ARG48 | |
| X | HIS52 | |
| X | ASN82 | |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 709 |
| Chain | Residue | Details |
| X | ARG48 | electrostatic stabiliser |
| X | HIS52 | electrostatic stabiliser, proton acceptor, proton donor |
| X | GLY191 | single electron acceptor, single electron donor |
