| Entry |
|
| Name |
catalase-peroxidase;
katG (gene name)
|
| Class |
Oxidoreductases;
Acting on a peroxide as acceptor;
Peroxidases
 |
| Sysname |
donor:hydrogen-peroxide oxidoreductase
|
| Reaction(IUBMB) |
(1) donor + H2O2 = oxidized donor + 2 H2O [RN: R03532];
(2) 2 H2O2 = O2 + 2 H2O [RN: R00009]
|
| Reaction(KEGG) |
|
| Substrate |
|
| Product |
|
| Comment |
Differs from EC 1.11.1.7, peroxidase in having a relatively high catalase (EC 1.11.1.6) activity with H2O2 as donor, releasing O2; both activities use the same heme active site. In Mycobacterium tuberculosis it is responsible for activation of the commonly used antitubercular drug, isoniazid.
|
| Pathway |
| Phenylalanine metabolism | | Tryptophan metabolism | | Phenylpropanoid biosynthesis | | Metabolic pathways | | Microbial metabolism in diverse environments |
|
| Orthology |
|
| Genes |
ZMA: | | NCR: | | SMP: | | PAN: | | TTT: | | MTM: | | MGR: | | FGR: | | NHE: | | VAL: | | ANI: | | NFI: | | AFM: | | AOR: | | ANG: | | AFV: | | ACT: | | PCS: | | PNO: | | PTE: | | ZTR: | | UMA: | | TPS: | | ECO: | | ECJ: | | ECD: | | EBW: | | ECOK: | | ECE: | | ECS: | | ECF: | | ETW: | | ELX: | | EOJ: | | EOI: | | EOH: | | ECG: | | EOK: | | ELR: | | ECC: | | ECP: | | ECI: | | ECV: | | ECX: | | ECW: | | ECM: | | ECY: | | ECR: | | ECQ: | | ECK: | | ECT: | | EOC: | | EUM: | | ECZ: | | ELO: | | ELN: | | ELH: | | ESE: | | ESO: | | ESM: | | ESL: | | ECL: | | EBR: | | EBD: | | EKO: | | EKF: | | EAB: | | EDH: | | EDJ: | | EIH: | | ENA: | | ELU: | | EUN: | | ELW: | | ELL: | | ELC: | | ELD: | | ELP: | | EBL: | | EBE: | | ELF: | | ECOA: | | EFE: | | EBT: | | STY: | | STT: | | SEX: | | STM: | | SEO: | | SEV: | | SEY: | | SEM: | | SEJ: | | SEB: | | SEF: | | SETU: | | SPT: | | SEK: | | SPQ: | | SEI: | | SEC: | | SEH: | | SHB: | | SEE: | | SEW: | | SEA: | | SED: | | SEG: | | SEL: | | SET: | | SENJ: | | SES: | | SBG: | | YPE: | | YPK: | | YPA: | | YPN: | | YPM: | | YPP: | | YPG: | | YPZ: | | YPT: | | YPD: | | YPX: | | YPH: | | YPS: | | YPI: | | YPY: | | YPB: | | SFL: | | SFX: | | SFV: | | SFE: | | SSN: | | SSJ: | | SBO: | | SBC: | | ECA: | | PCT: | | PCC: | | PWA: | | PEC: | | ETA: | | EPY: | | EPR: | | EAM: | | EAY: | | ERJ: | | ENT: | | ENC: | | ENO: | | ECLO: | | ESC: | | EEC: | | ENL: | | EAS: | | EAE: | | EAR: | | ESA: | | CSK: | | CSZ: | | CTU: | | KPN: | | KPU: | | KPM: | | KPP: | | KPE: | | KPO: | | KVA: | | KOX: | | CKO: | | CRO: | | SPE: | | SRR: | | SRS: | | SRA: | | SMAF: | | SMW: | | EIC: | | ETR: | | ETD: | | ETC: | | DDA: | | DDC: | | DDD: | | DZE: | | PAM: | | PLF: | | PAJ: | | PAQ: | | PVA: | | PAO: | | RAH: | | RAQ: | | RAA: | | ROR: | | EBF: | | BTO: | | XFA: | | XFT: | | XFM: | | XFN: | | XCC: | | XCB: | | XCA: | | XCV: | | XCP: | | XAC: | | XAX: | | XAO: | | XOR: | | XAL: | | XCI: | | PSU: | | PSD: | | VCH: | | VCE: | | VCJ: | | VCO: | | VCR: | | VCM: | | VCI: | | VCL: | | VVU: | | VVY: | | VVM: | | VPA: | | VPB: | | VHA: | | VEX: | | VEJ: | | VFU: | | PPU: | | PPF: | | PPG: | | PPW: | | PPT: | | PPB: | | PPI: | | PPX: | | PPUH: | | PPUU: | | PST: | | PSB: | | PSP: | | PFL: | | PFO: | | PFE: | | PEN: | | PMY: | | PMK: | | PSA: | | PSZ: | | PSR: | | PSC: | | PSH: | | PBA: | | PFV: | | PDR: | | CJA: | | AVN: | | AVL: | | AVD: | | ACD: | | ACB: | | ABY: | | ABC: | | ABN: | | ABB: | | ABX: | | ABZ: | | ABR: | | ABD: | | ABH: | | ABAD: | | ACC: | | SON: | | SDN: | | SFR: | | SAZ: | | SBL: | | SBM: | | SBN: | | SBP: | | SBT: | | SBS: | | SBB: | | SLO: | | SPC: | | SHP: | | SHE: | | SHM: | | SHN: | | SHW: | | SHL: | | SWD: | | ILO: | | CPS: | | PAT: | | PSM: | | SDE: | | MAQ: | | MHC: | | MAD: | | MBS: | | AMC: | | AMAC: | | AMG: | | AMK: | | AMAA: | | ALT: | | GAG: | | GNI: | | GPS: | | PIN: | | TTU: | | FBL: | | LPN: | | LPU: | | LPF: | | LPP: | | LPC: | | LPA: | | LPE: | | FTU: | | FTF: | | FTW: | | FTR: | | FTT: | | FTG: | | FTL: | | FTH: | | FTA: | | FTS: | | FTI: | | FTM: | | FTN: | | FCF: | | FCN: | | FPH: | | FRT: | | FNA: | | TCY: | | MEC: | | CYQ: | | ALV: | | TVI: | | TMB: | | AEH: | | HHA: | | TGR: | | TKM: | | TNI: | | HNA: | | HCH: | | CSA: | | HEL: | | KKO: | | MMW: | | MME: | | MPC: | | TOL: | | ASA: | | AVR: | | TAU: | | OCE: | | SAGA: | | LHK: | | PSE: | | RSO: | | RSC: | | RSL: | | RSN: | | RPI: | | RPF: | | REU: | | REH: | | RME: | | CNC: | | BMA: | | BMV: | | BML: | | BMN: | | BPS: | | BPM: | | BPL: | | BPD: | | BPR: | | BPZ: | | BPQ: | | BTE: | | BVI: | | BUR: | | BCN: | | BCH: | | BCM: | | BCJ: | | BAM: | | BAC: | | BMU: | | BMJ: | | BCT: | | BXE: | | BPY: | | BGL: | | BGE: | | BGD: | | BYI: | | BUK: | | PNU: | | BAV: | | POL: | | AAV: | | AAA: | | ACK: | | VPE: | | CTT: | | RTA: | | MPT: | | MMS: | | HSE: | | CFU: | | LCH: | | TIN: | | THI: | | RGE: | | AZO: | | DAR: | | TMZ: | | DSU: | | MMB: | | APP: | | GCA: | | BPRC: | | ABU: | | ABT: | | NSA: | | GSU: | | GLO: | | GEM: | | GEB: | | PCA: | | PPD: | | DSA: | | DAF: | | DBA: | | BMX: | | DAK: | | DSF: | | DOL: | | DAL: | | DAT: | | DTI: | | PEL: | | MLO: | | MCI: | | MOP: | | MAM: | | MES: | | PLA: | | SME: | | SMK: | | SMQ: | | SMX: | | SMI: | | SMEG: | | SMEL: | | SMD: | | RHI: | | SFH: | | SFD: | | ATU: | | ARA: | | AVI: | | AGR: | | RET: | | REC: | | RLE: | | RLT: | | RLG: | | RTR: | | BJA: | | BJU: | | BRA: | | BBT: | | BRS: | | RPA: | | RPB: | | RPC: | | RPD: | | RPE: | | RPT: | | RPX: | | NWI: | | NHA: | | AOL: | | AZC: | | SNO: | | MEA: | | MRD: | | MNO: | | BID: | | MSL: | | CCR: | | CCS: | | CAK: | | PZU: | | BSB: | | SIL: | | SIT: | | RSQ: | | RCP: | | JAN: | | RDE: | | RLI: | | PDE: | | DSH: | | KVU: | | KVL: | | PSF: | | PGA: | | PGL: | | OAT: | | OAR: | | MMR: | | HNE: | | HBA: | | NAR: | | NPP: | | SAL: | | SJP: | | SCH: | | SSY: | | ELI: | | GOH: | | GBE: | | ACR: | | AMV: | | RPM: | | ALI: | | TMO: | | THAL: | | PBR: | | APB: | | PGV: | | MAI: | | MAN: | | APC: | | DIN: | | BSUB: | | BHA: | | BPF: | | BSE: | | BCO: | | GKA: | | GTN: | | GTE: | | GYC: | | GYA: | | GCT: | | GGH: | | AFL: | | HHD: | | BBE: | | PJD: | | TCO: | | CBK: | | CBT: | | AMT: | | STH: | | DSY: | | DHD: | | DDH: | | DAE: | | SGY: | | DMI: | | MTU: | | MTV: | | MTC: | | MRA: | | MTF: | | MTB: | | MTK: | | MTZ: | | MTG: | | MTE: | | MTL: | | MTO: | | MTD: | | MTN: | | MTJ: | | MTUB: | | MBO: | | MBB: | | MBT: | | MBM: | | MBK: | | MAF: | | MCE: | | MCQ: | | MCV: | | MCX: | | MCZ: | | MPA: | | MAV: | | MIT: | | MIR: | | MIA: | | MID: | | MSM: | | MSG: | | MSA: | | MUL: | | MVA: | | MGI: | | MSP: | | MAB: | | MMV: | | MMC: | | MKM: | | MJL: | | MMI: | | MRH: | | MMM: | | MCB: | | MLI: | | ASD: | | CVA: | | NFA: | | NCY: | | NBR: | | RHA: | | RER: | | ROP: | | GBR: | | GPO: | | GOR: | | TPR: | | SCO: | | SGR: | | SCB: | | SVL: | | SCT: | | SCY: | | SBH: | | SHY: | | SHO: | | SVE: | | SDV: | | KSK: | | MTS: | | ACH: | | AAI: | | APN: | | XCE: | | ICA: | | PBO: | | MPH: | | NCA: | | KFL: | | TCU: | | FRA: | | FRE: | | FRI: | | FSY: | | NML: | | SEN: | | AMD: | | AMN: | | AMM: | | PDX: | | AMI: | | SESP: | | STP: | | SAQ: | | MAU: | | MIL: | | VMA: | | AMS: | | ASE: | | CAI: | | SNA: | | CWO: | | AFO: | | AYM: | | STQ: | | LBI: | | LBF: | | ABA: | | ACA: | | ACM: | | GMA: | | TSA: | | TRS: | | SUS: | | SRU: | | SRM: | | CPI: | | NKO: | | PHE: | | PSN: | | SHG: | | HHY: | | CMR: | | BBD: | | EVI: | | DFE: | | SLI: | | LBY: | | RSI: | | FLI: | | EOL: | | FAE: | | MTT: | | GFO: | | FJO: | | FPS: | | FBR: | | FCO: | | FIN: | | RBI: | | ZPR: | | CAT: | | RAN: | | RAI: | | RAR: | | RAG: | | RAE: | | FBC: | | CAO: | | KDI: | | LAN: | | MRS: | | ASL: | | PTQ: | | NDO: | | POM: | | OHO: | | CAA: | | MIN: | | GAU: | | RBA: | | PSL: | | PLM: | | PBS: | | PHM: | | SYN: | | SYZ: | | SYY: | | SYT: | | SYS: | | SYQ: | | SYC: | | SYF: | | SYD: | | SYR: | | SYX: | | SYP: | | SYNP: | | AMR: | | CGC: | | CAN: | | CSN: | | CMP: | | GVI: | | RIV: | | TER: | | CEP: | | CTHE: | | CCH: | | CPH: | | CPB: | | CLI: | | PPH: | | PAA: | | IAL: | | CAP: | | OPR: | | PMX: | | TAM: | | TLE: | | MAC: | | MMH: | | MPY: | | MHI: | | MHU: | | MBN: | | MPL: | | MEW: | | AFU: | | FPL: | | HAL: | | HSL: | | HMA: | | HHI: | | NPH: | | NMO: | | HLA: | | HUT: | | HMU: | | HTU: | | NMG: | | HVO: | | HME: | | HJE: | | HBO: | | HXA: | | NAT: | | NPE: | | NGE: | | HRU: | | NOU: | | ACF: | | HAH: | | » show all
 |
| Reference |
|
| Authors |
Loewen PC, Triggs BL, George CS, Hrabarchuk BE |
| Title |
Genetic mapping of katG, a locus that affects synthesis of the bifunctional catalase-peroxidase hydroperoxidase I in Escherichia coli. |
| Journal |
J. Bacteriol. 162 (1985) 661-7. |
| Organism |
Escherichia coli [GN: eco] |
| Reference |
|
| Authors |
Hochman A, Goldberg I |
| Title |
Purification and characterization of a catalase-peroxidase and a typical catalase from the bacterium Klebsiella pneumoniae. |
| Journal |
Biochim. Biophys. Acta. 1077 (1991) 299-307. |
| Organism |
Klebsiella pneumoniae [GN: kpn] |
| Reference |
|
| Authors |
Fraaije MW, Roubroeks HP, Hagen WR, Van Berkel WJ. |
| Title |
Purification and characterization of an intracellular catalase-peroxidase from Penicillium simplicissimum. |
| Journal |
Eur. J. Biochem. 235 (1996) 192-8. |
| Organism |
Penicillium simplicissimum |
| Reference |
|
| Authors |
Bertrand T, Eady NA, Jones JN, Jesmin, Nagy JM, Jamart-Gregoire B, Raven EL, Brown KA |
| Title |
Crystal structure of Mycobacterium tuberculosis catalase-peroxidase. |
| Journal |
J. Biol. Chem. 279 (2004) 38991-9. |
| Organism |
Mycobacterium tuberculosis |
| Reference |
|
| Authors |
Vlasits J, Jakopitsch C, Bernroitner M, Zamocky M, Furtmuller PG, Obinger C |
| Title |
Mechanisms of catalase activity of heme peroxidases. |
| Journal |
Arch. Biochem. Biophys. 500 (2010) 74-81. |
| Other DBs |
ExplorEnz - The Enzyme Database: IUBMB Enzyme Nomenclature: ExPASy - ENZYME nomenclature database: BRENDA, the Enzyme Database: |