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 | 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 ACT A 700 |
| Chain | Residue |
| A | GLU38 |
| A | HIS42 |
| A | ARG342 |
| A | HIS349 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 A 800 |
| Chain | Residue |
| A | ARG423 |
| A | HOH2159 |
| site_id | AC3 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 600 |
| Chain | Residue |
| A | ARG91 |
| A | GLY110 |
| A | VAL125 |
| A | GLY126 |
| A | ASN127 |
| A | PRO137 |
| A | PHE140 |
| A | SER196 |
| A | HIS197 |
| A | PHE313 |
| A | MET329 |
| A | ARG333 |
| A | SER336 |
| A | TYR337 |
| A | HIS341 |
| A | ARG344 |
| A | HOH2038 |
| A | HOH2167 |
| A | HOH2168 |
| A | ASP44 |
| A | ARG51 |
| A | HIS54 |
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 | |
