Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004096 | molecular_function | catalase activity |
| A | 0004601 | molecular_function | peroxidase activity |
| A | 0005829 | cellular_component | cytosol |
| 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 | 0070301 | biological_process | cellular response to hydrogen peroxide |
| A | 0098869 | biological_process | cellular oxidant detoxification |
| B | 0004096 | molecular_function | catalase activity |
| B | 0004601 | molecular_function | peroxidase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006979 | biological_process | response to oxidative stress |
| B | 0020037 | molecular_function | heme binding |
| B | 0042744 | biological_process | hydrogen peroxide catabolic process |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0070301 | biological_process | cellular response to hydrogen peroxide |
| B | 0098869 | biological_process | cellular oxidant detoxification |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 21 |
| Details | binding site for residue HEM A 801 |
| Chain | Residue |
| A | GLY104 |
| A | LYS283 |
| A | THR284 |
| A | HIS285 |
| A | THR323 |
| A | SER324 |
| A | THR388 |
| A | OXY804 |
| A | OXY808 |
| A | HOH906 |
| A | HOH961 |
| A | LEU105 |
| A | HOH1024 |
| A | HOH1083 |
| A | TRP111 |
| A | VAL239 |
| A | LEU274 |
| A | ILE275 |
| A | GLY278 |
| A | HIS279 |
| A | GLY282 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue NA A 802 |
| Chain | Residue |
| A | GLY122 |
| A | ARG123 |
| A | GLY124 |
| A | SER494 |
| A | HOH1011 |
| A | HOH1495 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue CL A 803 |
| Chain | Residue |
| A | GLY124 |
| A | GLU198 |
| A | VAL200 |
| A | HOH1495 |
| A | HOH1650 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue OXY A 804 |
| Chain | Residue |
| A | ARG108 |
| A | HIS112 |
| A | ASN141 |
| A | HEM801 |
| A | OXY808 |
| A | HOH906 |
| A | HOH977 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 805 |
| Chain | Residue |
| A | LYS380 |
| A | HIS381 |
| A | ARG382 |
| A | HOH1345 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | binding site for residue MPD A 806 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue MPD A 807 |
| Chain | Residue |
| A | ASP83 |
| A | PRO154 |
| A | HOH1181 |
| A | HOH1506 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue OXY A 808 |
| Chain | Residue |
| A | TRP111 |
| A | HIS112 |
| A | HEM801 |
| A | OXY804 |
| A | HOH906 |
| A | HOH1223 |
| site_id | AC9 |
| Number of Residues | 23 |
| Details | binding site for residue HEM B 801 |
| Chain | Residue |
| B | GLY104 |
| B | LEU105 |
| B | TRP111 |
| B | VAL239 |
| B | LEU274 |
| B | ILE275 |
| B | GLY278 |
| B | HIS279 |
| B | GLY282 |
| B | LYS283 |
| B | THR284 |
| B | HIS285 |
| B | THR323 |
| B | SER324 |
| B | TRP330 |
| B | THR388 |
| B | TRP420 |
| B | OXY804 |
| B | OXY807 |
| B | HOH910 |
| B | HOH991 |
| B | HOH1010 |
| B | HOH1091 |
| site_id | AD1 |
| Number of Residues | 6 |
| Details | binding site for residue NA B 802 |
| Chain | Residue |
| B | GLY122 |
| B | ARG123 |
| B | GLY124 |
| B | SER494 |
| B | HOH1088 |
| B | HOH1486 |
| site_id | AD2 |
| Number of Residues | 6 |
| Details | binding site for residue CL B 803 |
| Chain | Residue |
| B | GLY124 |
| B | GLU198 |
| B | VAL200 |
| B | NIZ809 |
| B | HOH1486 |
| B | HOH1628 |
| site_id | AD3 |
| Number of Residues | 7 |
| Details | binding site for residue OXY B 804 |
| Chain | Residue |
| B | ARG108 |
| B | HIS112 |
| B | ASN141 |
| B | HEM801 |
| B | OXY807 |
| B | HOH910 |
| B | HOH942 |
| site_id | AD4 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 B 805 |
| Chain | Residue |
| B | HOH1014 |
| B | LYS380 |
| B | HIS381 |
| B | ARG382 |
| site_id | AD5 |
| Number of Residues | 3 |
| Details | binding site for residue MPD B 806 |
| Chain | Residue |
| B | ALA290 |
| B | THR323 |
| B | SER324 |
| site_id | AD6 |
| Number of Residues | 6 |
| Details | binding site for residue OXY B 807 |
| Chain | Residue |
| B | TRP111 |
| B | HIS112 |
| B | HEM801 |
| B | OXY804 |
| B | HOH910 |
| B | HOH1210 |
| site_id | AD7 |
| Number of Residues | 5 |
| Details | binding site for residue MPD B 808 |
| Chain | Residue |
| B | TRP362 |
| B | PHE394 |
| B | HIS568 |
| B | ALA569 |
| B | GLU726 |
| site_id | AD8 |
| Number of Residues | 11 |
| Details | binding site for residue NIZ B 809 |
| Chain | Residue |
| B | ARG123 |
| B | GLU128 |
| B | GLU198 |
| B | ASP199 |
| B | GLY493 |
| B | SER494 |
| B | GLN622 |
| B | LEU623 |
| B | THR625 |
| B | CL803 |
| B | HOH993 |
Functional Information from PROSITE/UniProt
| site_id | PS00435 |
| Number of Residues | 11 |
| Details | PEROXIDASE_1 Peroxidases proximal heme-ligand signature. TVALIAGGHTF |
| Chain | Residue | Details |
| A | THR271-PHE281 | |
| site_id | PS00436 |
| Number of Residues | 12 |
| Details | PEROXIDASE_2 Peroxidases active site signature. GGlfIRMaWHSA |
| Chain | Residue | Details |
| A | GLY103-ALA114 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | HIS112 | |
| B | HIS112 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | HIS279 | |
| B | HIS279 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Transition state stabilizer |
| Chain | Residue | Details |
| A | ARG108 | |
| B | ARG108 | |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | CROSSLNK: Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-244) |
| Chain | Residue | Details |
| A | TRP111 | |
| B | TRP111 | |
| site_id | SWS_FT_FI5 |
| Number of Residues | 4 |
| Details | CROSSLNK: Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-91) |
| Chain | Residue | Details |
| A | TYR238 | |
| A | MET264 | |
| B | TYR238 | |
| B | MET264 | |
