ID A0A1G8YCH3_9BACT Unreviewed; 504 AA.
AC A0A1G8YCH3;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=Catalase {ECO:0000256|RuleBase:RU000498};
DE EC=1.11.1.6 {ECO:0000256|RuleBase:RU000498};
GN ORFNames=SAMN05421823_101630 {ECO:0000313|EMBL:SDK00397.1};
OS Catalinimonas alkaloidigena.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Catalimonadaceae;
OC Catalinimonas.
OX NCBI_TaxID=1075417 {ECO:0000313|EMBL:SDK00397.1, ECO:0000313|Proteomes:UP000198510};
RN [1] {ECO:0000313|EMBL:SDK00397.1, ECO:0000313|Proteomes:UP000198510}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 25186 {ECO:0000313|EMBL:SDK00397.1,
RC ECO:0000313|Proteomes:UP000198510};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Decomposes hydrogen peroxide into water and oxygen; serves to
CC protect cells from the toxic effects of hydrogen peroxide.
CC {ECO:0000256|ARBA:ARBA00002974}.
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=1.11.1.6;
CC Evidence={ECO:0000256|RuleBase:RU000498};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|ARBA:ARBA00001971,
CC ECO:0000256|PIRSR:PIRSR038928-2};
CC -!- SIMILARITY: Belongs to the catalase family.
CC {ECO:0000256|ARBA:ARBA00005329, ECO:0000256|RuleBase:RU000498}.
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; FNFO01000001; SDK00397.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G8YCH3; -.
DR STRING; 1075417.SAMN05421823_101630; -.
DR OrthoDB; 9760293at2; -.
DR Proteomes; UP000198510; Unassembled WGS sequence.
DR GO; GO:0004096; F:catalase activity; IEA:UniProtKB-EC.
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; cd08154; catalase_clade_1; 1.
DR Gene3D; 2.40.180.10; Catalase core domain; 1.
DR InterPro; IPR018028; Catalase.
DR InterPro; IPR024708; Catalase_AS.
DR InterPro; IPR024711; Catalase_clade1/3.
DR InterPro; IPR011614; Catalase_core.
DR InterPro; IPR002226; Catalase_haem_BS.
DR InterPro; IPR010582; Catalase_immune_responsive.
DR InterPro; IPR020835; Catalase_sf.
DR PANTHER; PTHR11465; CATALASE; 1.
DR PANTHER; PTHR11465:SF23; CATALASE-2; 1.
DR Pfam; PF00199; Catalase; 1.
DR Pfam; PF06628; Catalase-rel; 1.
DR PIRSF; PIRSF038928; Catalase_clade1-3; 1.
DR PRINTS; PR00067; CATALASE.
DR SMART; SM01060; Catalase; 1.
DR SUPFAM; SSF56634; Heme-dependent catalase-like; 1.
DR PROSITE; PS00437; CATALASE_1; 1.
DR PROSITE; PS00438; CATALASE_2; 1.
DR PROSITE; PS51402; CATALASE_3; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR038928-2};
KW Hydrogen peroxide {ECO:0000256|ARBA:ARBA00023324,
KW ECO:0000256|RuleBase:RU000498};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR038928-2};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR038928-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU000498};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559, ECO:0000256|RuleBase:RU000498};
KW Reference proteome {ECO:0000313|Proteomes:UP000198510};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..19
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 20..504
FT /note="Catalase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5011557831"
FT DOMAIN 23..409
FT /note="Catalase core"
FT /evidence="ECO:0000259|SMART:SM01060"
FT ACT_SITE 70
FT /evidence="ECO:0000256|PIRSR:PIRSR038928-1"
FT ACT_SITE 143
FT /evidence="ECO:0000256|PIRSR:PIRSR038928-1"
FT BINDING 353
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR038928-2"
SQ SEQUENCE 504 AA; 56860 MW; 5592BA9546FAED53 CRC64;
MSKITLSLAF SFLSLWALGQ GLTTNTGAPV GDNQNSKTVG ENGPVLLEDI HLIEKLAAFD
RERIPERVVH ARGAGAFGYF EATADMSAYT QAAPFQQPGK KTEVAVRFST VIHGHGSPET
ARDPRGFAVK FYTELGNYDI VGNNLPVFFI RDAIKFPDMV HSLKPSPVTN KQDPGRFFDF
FSNVPEATHM LTRLYSDLGI PAGYQYMDGS SVHGFKWVNS QGKVTYVKYT WKTRQGVRNF
TAEEAAAQQG KDWQHATAAL RSDIEAGQYP QWDLYVQMIS PDALDSFDFW PLDATKHWPE
DQIPLVKVGT MTLNRNPVNY FQEVESLAFS PGSLIPGVEP SEDKLLQGRL FSYFDTHRHR
LGPNYLQIEV NKPKEKVVNY NSDSYASARN DEFPHPDVNY QPSNYTPVQE TPAYKYTETK
LKDVTITQKK IAKTNDYKQA GEFFKALSKE DQEHLIRNLT GDLAMVTSKE VQKKMITHFY
RADRKLGMAL AQNLGFGMKD FMSH
//
