Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004096 | molecular_function | catalase activity |
| A | 0004601 | molecular_function | peroxidase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006979 | biological_process | response to oxidative stress |
| A | 0020037 | molecular_function | heme binding |
| A | 0042542 | biological_process | response to hydrogen peroxide |
| A | 0042744 | biological_process | hydrogen peroxide catabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0098869 | biological_process | cellular oxidant detoxification |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 485 |
| Chain | Residue |
| A | ARG182 |
| A | HIS192 |
| A | ARG216 |
| A | HOH860 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 486 |
| Chain | Residue |
| A | ARG423 |
| A | HOH553 |
| A | HOH843 |
| A | HOH905 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 487 |
| Chain | Residue |
| A | ASP432 |
| A | ARG436 |
| A | SER430 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 488 |
| Chain | Residue |
| A | ARG182 |
| A | ASN223 |
| A | HOH841 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 489 |
| Chain | Residue |
| A | ARG216 |
| A | GLN218 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 490 |
| Chain | Residue |
| A | ARG45 |
| A | ARG45 |
| A | ARG342 |
| A | ARG342 |
| A | TYR343 |
| A | TYR343 |
| A | HOH661 |
| A | HOH661 |
| site_id | AC7 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEM A 491 |
| Chain | Residue |
| A | ASP44 |
| A | ARG51 |
| A | HIS54 |
| A | ARG91 |
| A | VAL125 |
| A | GLY126 |
| A | ASN127 |
| A | PRO137 |
| A | PHE140 |
| A | GLY195 |
| A | SER196 |
| A | HIS197 |
| A | PHE313 |
| A | MET329 |
| A | ARG333 |
| A | SER336 |
| A | TYR337 |
| A | HIS341 |
| A | ARG344 |
| A | FMT492 |
| A | HOH494 |
| A | HOH642 |
| A | HOH646 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE FMT A 492 |
| Chain | Residue |
| A | OMT53 |
| A | HIS54 |
| A | ASN127 |
| A | PHE132 |
| A | PHE140 |
| A | HEM491 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 493 |
| Chain | Residue |
| A | GLU38 |
| A | HIS42 |
| A | ARG342 |
| A | HIS349 |
| A | HOH593 |
| A | HOH625 |
| A | HOH696 |
| A | HOH697 |
Functional Information from PROSITE/UniProt
| site_id | PS00437 |
| Number of Residues | 9 |
| Details | CATALASE_1 Catalase proximal heme-ligand signature. RLFSYgDAH |
| Chain | Residue | Details |
| A | ARG333-HIS341 | |
| site_id | PS00438 |
| Number of Residues | 17 |
| Details | CATALASE_2 Catalase proximal active site signature. FdRevipERrmHakGSG |
| Chain | Residue | Details |
| A | PHE43-GLY59 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: |
| Chain | Residue | Details |
| A | HIS54 | |
| A | ASN127 | |
| Chain | Residue | Details |
| A | TYR337 | |
| Chain | Residue | Details |
| A | OMT53 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1iph |
| Chain | Residue | Details |
| A | HIS54 | |
| A | ASN127 | |
| A | SER93 | |
