ID KATG_MARMS Reviewed; 737 AA. AC A6VVN4; DT 25-NOV-2008, integrated into UniProtKB/Swiss-Prot. DT 21-AUG-2007, sequence version 1. DT 16-JUN-2009, entry version 16. DE RecName: Full=Catalase-peroxidase; DE Short=CP; DE EC=1.11.1.6; DE EC=1.11.1.7; DE AltName: Full=Peroxidase/catalase; GN Name=katG; OrderedLocusNames=Mmwyl1_1585; OS Marinomonas sp. (strain MWYL1). OC Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales; OC Marinomonas. OX NCBI_TaxID=400668; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., RA Dalin E., Tice H., Pitluck S., Kiss H., Brettin T., Bruce D., RA Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L., RA Kyrpides N., Kim E., Johnston A.W.B., Todd J.D., Rogers R., Wexler M., RA Bond P.L., Li Y., Richardson P.; RT "Complete sequence of Marinomonas sp. MWYL1."; RL Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Bifunctional enzyme with both catalase and broad- CC spectrum peroxidase activity (By similarity). CC -!- CATALYTIC ACTIVITY: 2 H(2)O(2) = O(2) + 2 H(2)O. CC -!- CATALYTIC ACTIVITY: Donor + H(2)O(2) = oxidized donor + 2 H(2)O. CC -!- COFACTOR: Binds 1 heme B (iron-protoporphyrin IX) group per dimer CC (By similarity). CC -!- SUBUNIT: Homodimer or homotetramer (By similarity). CC -!- PTM: The covalent Trp-Tyr-Met adduct is important for the CC catalase, but not the peroxidase activity of the enzyme (By CC similarity). CC -!- SIMILARITY: Belongs to the peroxidase family. Peroxidase/catalase CC subfamily. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000749; ABR70513.1; -; Genomic_DNA. DR RefSeq; YP_001340448.1; -. DR GeneID; 5369140; -. DR GenomeReviews; CP000749_GR; Mmwyl1_1585. DR KEGG; mmw:Mmwyl1_1585; -. DR OMA; A6VVN4; FEWELTK. DR GO; GO:0004096; F:catalase activity; IEA:HAMAP. DR GO; GO:0020037; F:heme binding; IEA:InterPro. DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR HAMAP; MF_01961; -; 1. DR InterPro; IPR000763; Catalase_proxase. DR InterPro; IPR002016; Haem_peroxidase_pln/fun/bac. DR InterPro; IPR019794; Peroxidases_AS. DR InterPro; IPR019793; Peroxidases_heam-ligand_BS. DR Pfam; PF00141; peroxidase; 2. DR PRINTS; PR00460; BPEROXIDASE. DR PRINTS; PR00458; PEROXIDASE. DR TIGRFAMs; TIGR00198; cat_per_HPI; 1. DR PROSITE; PS00435; PEROXIDASE_1; 1. DR PROSITE; PS00436; PEROXIDASE_2; 1. DR PROSITE; PS50873; PEROXIDASE_4; 1. PE 3: Inferred from homology; KW Complete proteome; Heme; Hydrogen peroxide; Iron; Metal-binding; KW Oxidoreductase; Peroxidase. FT CHAIN 1 737 Catalase-peroxidase. FT /FTId=PRO_0000354829. FT ACT_SITE 104 104 Proton acceptor (By similarity). FT METAL 267 267 Iron (heme axial ligand) (By similarity). FT SITE 100 100 Transition state stabilizer (By FT similarity). FT CROSSLNK 103 226 Tryptophyl-tyrosyl-methioninium (Trp-Tyr) FT (with M-252) (By similarity). FT CROSSLNK 226 252 Tryptophyl-tyrosyl-methioninium (Tyr-Met) FT (with W-103) (By similarity). SQ SEQUENCE 737 AA; 81182 MW; C16560A20E762F15 CRC64; MSKENMSNEG KCPFNHGAAG TNQSSGRGTS NKDWWPNQLN LNILHQHSPK SNPMGEDFDY AKEFNSLDLE AIRQDLFALM TDSQDWWPAD YGHYGPFFIR MAWHSAGTYR TADGRGGATS GTQRFAPLNS WPDNVNLDKA RRLLWPIKQK YGRKISWADL MILAGNCALE SMGFKTFGFA GGRVDVWQPE EDIYWGTEKT WLDDERYTGD RELENPLAAV QMGLIYVNPE GPEGKPDTLA SARDIRDTFG RMAMNDEETV ALIAGGHTFG KAHGAGDAAQ VGADPEAAGI AEQGFGWSNS MGTGKGVDTI SSGLEGAWTK SPIAWDNGYF ENLFEYDWEL TKSPAGAWQW TPKDGAAANS VPDAHDSSKR HAPIMFTSDL ALRDDPIYAP ISKRFYENPD QLADAFARAW FKLTHRDMGP VARYLGPLVP QEELVWQDPI PAVTYVTVND QDILDLKAKI QASGLTVAQL VSTAWASAST YRGSDMRGGA NGARIRLAPQ KDWAVNQPEQ LAKVLSVLES IQAEFNRQDS TKQVSLADLI VLGGSVGVEQ AAKASGHSVT VPFTAGRADA SQEQTDVESF AFLEPAADGF RNYLKGKYTV SAEEMLVDRA QLLTLSAPEM TALLGGLRVL NANVGQSQHG VFTDKPETLS NDFFVNLLDM GTKWFATSEE EEEFQGRDRT TGKIKWTATR ADLVFGSNSQ LRAIAEVYAC SDSQERFVKD FIAAWTKVME LDRFDLA //