ID G8SDX2_ACTS5 Unreviewed; 730 AA.
AC G8SDX2;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 24-JAN-2024, entry version 65.
DE RecName: Full=Catalase-peroxidase {ECO:0000256|HAMAP-Rule:MF_01961, ECO:0000256|RuleBase:RU003451};
DE Short=CP {ECO:0000256|HAMAP-Rule:MF_01961};
DE EC=1.11.1.21 {ECO:0000256|HAMAP-Rule:MF_01961, ECO:0000256|RuleBase:RU003451};
DE AltName: Full=Peroxidase/catalase {ECO:0000256|HAMAP-Rule:MF_01961};
GN Name=katG {ECO:0000256|HAMAP-Rule:MF_01961,
GN ECO:0000313|EMBL:AEV89077.1};
GN OrderedLocusNames=ACPL_8199 {ECO:0000313|EMBL:AEV89077.1};
OS Actinoplanes sp. (strain ATCC 31044 / CBS 674.73 / SE50/110).
OC Bacteria; Actinomycetota; Actinomycetes; Micromonosporales;
OC Micromonosporaceae; Actinoplanes.
OX NCBI_TaxID=134676 {ECO:0000313|EMBL:AEV89077.1, ECO:0000313|Proteomes:UP000005440};
RN [1] {ECO:0000313|Proteomes:UP000005440}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 31044 / CBS 674.73 / SE50/110
RC {ECO:0000313|Proteomes:UP000005440};
RA Schwientek P., Szczepanowski R., Kalinowski J., Klein A., Selber K.,
RA Wehmeier U.F., Stoye J., Puehler A.;
RT "The complete genome sequence of the acarbose producer Actinoplanes sp.
RT SE50/110.";
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Bifunctional enzyme with both catalase and broad-spectrum
CC peroxidase activity. {ECO:0000256|HAMAP-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:0000256|ARBA:ARBA00001378, ECO:0000256|HAMAP-
CC Rule:MF_01961, ECO:0000256|RuleBase:RU003451};
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:0000256|HAMAP-
CC Rule:MF_01961, ECO:0000256|RuleBase:RU003451};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01961};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.
CC {ECO:0000256|HAMAP-Rule:MF_01961};
CC -!- SUBUNIT: Homodimer or homotetramer. {ECO:0000256|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:0000256|HAMAP-Rule:MF_01961}.
CC -!- SIMILARITY: Belongs to the peroxidase family. Peroxidase/catalase
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01961,
CC ECO:0000256|RuleBase:RU003451}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01961}.
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; CP003170; AEV89077.1; -; Genomic_DNA.
DR RefSeq; WP_014695132.1; NZ_LT827010.1.
DR AlphaFoldDB; G8SDX2; -.
DR STRING; 134676.ACPL_8199; -.
DR KEGG; ase:ACPL_8199; -.
DR PATRIC; fig|134676.3.peg.8130; -.
DR eggNOG; COG0376; Bacteria.
DR HOGENOM; CLU_025424_2_0_11; -.
DR OrthoDB; 9759743at2; -.
DR Proteomes; UP000005440; Chromosome.
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 CDD; cd00649; catalase_peroxidase_1; 1.
DR CDD; cd08200; catalase_peroxidase_2; 1.
DR Gene3D; 1.10.520.10; -; 2.
DR Gene3D; 1.10.420.10; Peroxidase, domain 2; 2.
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 NCBIfam; TIGR00198; cat_per_HPI; 1.
DR PANTHER; PTHR30555:SF0; CATALASE-PEROXIDASE; 1.
DR PANTHER; PTHR30555; HYDROPEROXIDASE I, BIFUNCTIONAL CATALASE-PEROXIDASE; 1.
DR Pfam; PF00141; peroxidase; 2.
DR PRINTS; PR00460; BPEROXIDASE.
DR PRINTS; PR00458; PEROXIDASE.
DR SUPFAM; SSF48113; Heme-dependent peroxidases; 2.
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 {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|HAMAP-Rule:MF_01961};
KW Hydrogen peroxide {ECO:0000256|ARBA:ARBA00023324, ECO:0000256|HAMAP-
KW Rule:MF_01961};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01961};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01961};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01961};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559, ECO:0000256|HAMAP-
KW Rule:MF_01961}; Reference proteome {ECO:0000313|Proteomes:UP000005440}.
FT DOMAIN 155..431
FT /note="Plant heme peroxidase family profile"
FT /evidence="ECO:0000259|PROSITE:PS50873"
FT REGION 1..28
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 272..294
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 345..367
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..15
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 104
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01961"
FT BINDING 266
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:0000256|HAMAP-Rule:MF_01961"
FT SITE 100
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01961"
FT CROSSLNK 225..251
FT /note="Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-
FT 103)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01961"
SQ SEQUENCE 730 AA; 78823 MW; B74D7EDFA5EF6C4E CRC64;
MADELAAENR AERAGKCPVA HGTASHGGRG NRDWWPNALD LTVLHRNPVV GNPLGGDFDY
AEAFSSLDLA AVKADITALL TDSQDWWPAD FGHYGPLFIR MAWHSAGTYR TFDGRGGGGA
GEQRFAPLNS WPDNGNLDKA RLLLWPVKKK YGKNLSWADL MILAGNVALE SMGFETFGFG
GGRADVYEPE EVNWGSEDTW LGDERYSGDR ELASPLGAVQ MGLIYVNPEG PNGNPDPLAS
ARDIRDTFGR MAMNDEETVA LIAGGHTFGK THGAGPASHV GPEPEAAPIE QLGSGWKSSY
GTGVGGDAIT SGLEGIWTPT PTRWDNTFFE TLFKYEWTLS ESPAGAKQWV PTSPDAEGTV
PDAHDPAKRH VPTMLTSDLA LRFDPIYEPI SRRFYENPEE FRLAFAKAWF KLTHRDMGPI
ARYLGPEVPA EPQIWQDPVP AVDHELVGAA QIAEIKAAVL ASGLTVADLV FTAWASASTF
RGTDKRGGAN GARIRLAPQN GWAANEPDRL ARVLGTLETL RSQLSAPISL ADLIVLAGSA
AVEKAAADAG VTVEVPFTPG RTDATAEQTD VASFAVLEPT HDGFRNYLGK GHRRPTEQLL
VDRAELLTLT APELTVLVGG LRVLGANHQD TGHGVFTATP GALTNDFFVN VLDFGTVWTP
VDSDGELFEG RDRATGAVKW TGTRADLIFG SNSILRAQSE VYAADDAKEK FVQDFAKAWV
KVMELDRFDI
//
