KATG1_BURVG
ID KATG1_BURVG Reviewed; 728 AA.
AC A4JBP6;
DT 25-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 89.
DE RecName: Full=Catalase-peroxidase 1 {ECO:0000255|HAMAP-Rule:MF_01961};
DE Short=CP 1 {ECO:0000255|HAMAP-Rule:MF_01961};
DE EC=1.11.1.21 {ECO:0000255|HAMAP-Rule:MF_01961};
DE AltName: Full=Peroxidase/catalase 1 {ECO:0000255|HAMAP-Rule:MF_01961};
GN Name=katG1 {ECO:0000255|HAMAP-Rule:MF_01961};
GN OrderedLocusNames=Bcep1808_0687;
OS Burkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia
OS (strain R1808)).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; Burkholderia cepacia complex.
OX NCBI_TaxID=269482;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=G4 / LMG 22486;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Tiedje J., Richardson P.;
RT "Complete sequence of chromosome 1 of Burkholderia vietnamiensis G4.";
RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Bifunctional enzyme with both catalase and broad-spectrum
CC peroxidase activity. {ECO:0000255|HAMAP-Rule:MF_01961}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + H2O2 = A + 2 H2O; Xref=Rhea:RHEA:30275,
CC ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:17499; EC=1.11.1.21; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01961};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H2O2 = 2 H2O + O2; Xref=Rhea:RHEA:20309, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15379, ChEBI:CHEBI:16240; EC=1.11.1.21;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01961};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01961};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.
CC {ECO:0000255|HAMAP-Rule:MF_01961};
CC -!- SUBUNIT: Homodimer or homotetramer. {ECO:0000255|HAMAP-Rule:MF_01961}.
CC -!- PTM: Formation of the three residue Trp-Tyr-Met cross-link is important
CC for the catalase, but not the peroxidase activity of the enzyme.
CC {ECO:0000255|HAMAP-Rule:MF_01961}.
CC -!- SIMILARITY: Belongs to the peroxidase family. Peroxidase/catalase
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01961}.
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DR EMBL; CP000614; ABO53699.1; -; Genomic_DNA.
DR AlphaFoldDB; A4JBP6; -.
DR SMR; A4JBP6; -.
DR STRING; 269482.Bcep1808_0687; -.
DR EnsemblBacteria; ABO53699; ABO53699; Bcep1808_0687.
DR KEGG; bvi:Bcep1808_0687; -.
DR eggNOG; COG0376; Bacteria.
DR HOGENOM; CLU_025424_2_0_4; -.
DR OMA; MILAGNC; -.
DR Proteomes; UP000002287; Chromosome 1.
DR GO; GO:0004096; F:catalase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR HAMAP; MF_01961; Catal_peroxid; 1.
DR InterPro; IPR000763; Catalase_peroxidase.
DR InterPro; IPR002016; Haem_peroxidase.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR019794; Peroxidases_AS.
DR InterPro; IPR019793; Peroxidases_heam-ligand_BS.
DR PANTHER; PTHR30555; PTHR30555; 1.
DR Pfam; PF00141; peroxidase; 2.
DR PRINTS; PR00460; BPEROXIDASE.
DR PRINTS; PR00458; PEROXIDASE.
DR SUPFAM; SSF48113; SSF48113; 2.
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 Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase;
KW Reference proteome.
FT CHAIN 1..728
FT /note="Catalase-peroxidase 1"
FT /id="PRO_0000354752"
FT ACT_SITE 92
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT BINDING 259
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT SITE 88
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT CROSSLNK 91..218
FT /note="Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-
FT 244)"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
FT CROSSLNK 218..244
FT /note="Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-
FT 91)"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01961"
SQ SEQUENCE 728 AA; 79043 MW; 5ACB7C0576B695B5 CRC64;
MSTESKCPFN HTAAGGTSNH DWWPNRLNLE VLHRHSALSD PMDAEFDYAQ AFKQLDLAAV
KRDLHALMTM SQDWWPADFG HYGGLFVRMA WHGAGTYRIA DGRGGAGGGQ QRFAPLNSWP
DNGNLDKARR LLWPIKQKYG RNISWADLFI LTGNVALESM GFKTFGYGGG RADTWEPDDV
YWGSEKIWLE LSGGPNSRYS GDRDLENPLA AVQMGLIYVN PEGPDGKPDP VAAARDIRDT
FARMAMNDEE TVALIAGGHT FGKTHGAGPA SHVGAEPEAA GIEQQGLGWK STYGSGKAGD
AITSGLEVTW TSTPTQWSND FFKHLFSYEW ELTKSPAGAH QWVAKDAEAV IPDAFDPSKK
HRPTMLTTDL SLRFDPAYEK ISRRFYENPD EFADAFARAW FKLTHRDMGP RSRYLGPEVP
AEELLWQDPI PAVDHPLIDD ADAAALKAKI LATGLTVAQL VSTAWASAST FRGSDKRGGA
NGARIRLAPQ KDWAVNQPAA LAAVLETLEG VQKAFNDAQT GGKKVSLADL IVLAGAAGVE
QAAKQAGVAV TVPFAAGRMD ASQEQTDVDA MAVLEPVADG FRNYLKAAYK TPAEALLVDK
AQLLTLTAPE MTVLIGGLRV LGANAGGAQH GVFTDRPGTL SNDFFVNLLD MGTEWKPASA
ANDVFEGRDR ASGQLKWTGT RVDLIFGSHS QLRALAEVYG SADANEKFVR DFVAAWNKVM
NLDRFDLA
