ID A0A0H4VM07_9BACT Unreviewed; 736 AA.
AC A0A0H4VM07;
DT 14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT 14-OCT-2015, sequence version 1.
DT 24-JAN-2024, entry version 42.
DE RecName: Full=Catalase {ECO:0000256|ARBA:ARBA00012314, ECO:0000256|PIRNR:PIRNR038927};
DE EC=1.11.1.6 {ECO:0000256|ARBA:ARBA00012314, ECO:0000256|PIRNR:PIRNR038927};
GN Name=katE {ECO:0000313|EMBL:AKQ44942.1};
GN ORFNames=TH63_03760 {ECO:0000313|EMBL:AKQ44942.1};
OS Rufibacter radiotolerans.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Hymenobacteraceae;
OC Rufibacter.
OX NCBI_TaxID=1379910 {ECO:0000313|EMBL:AKQ44942.1, ECO:0000313|Proteomes:UP000036458};
RN [1] {ECO:0000313|EMBL:AKQ44942.1, ECO:0000313|Proteomes:UP000036458}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DG31D {ECO:0000313|EMBL:AKQ44942.1,
RC ECO:0000313|Proteomes:UP000036458};
RA Kim M.K., Srinivasan S., Lee J.-J.;
RT "Rufibacter sp./DG31D/ whole genome sequencing.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Serves to protect cells from the toxic effects of hydrogen
CC peroxide. {ECO:0000256|PIRNR:PIRNR038927}.
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|PIRNR:PIRNR038927,
CC ECO:0000256|RuleBase:RU000498};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|ARBA:ARBA00001971,
CC ECO:0000256|PIRNR:PIRNR038927, ECO:0000256|PIRSR:PIRSR038927-2};
CC -!- SIMILARITY: Belongs to the catalase family. HPII subfamily.
CC {ECO:0000256|ARBA:ARBA00010660}.
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DR EMBL; CP010777; AKQ44942.1; -; Genomic_DNA.
DR RefSeq; WP_048919762.1; NZ_CP010777.1.
DR AlphaFoldDB; A0A0H4VM07; -.
DR STRING; 1379910.TH63_03760; -.
DR KEGG; ruf:TH63_03760; -.
DR PATRIC; fig|1379910.4.peg.811; -.
DR OrthoDB; 9760293at2; -.
DR Proteomes; UP000036458; Chromosome.
DR GO; GO:0004096; F:catalase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0020037; F:heme binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR CDD; cd08155; catalase_clade_2; 1.
DR CDD; cd03132; GATase1_catalase; 1.
DR Gene3D; 1.20.1370.20; -; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 2.40.180.10; Catalase core domain; 1.
DR InterPro; IPR018028; Catalase.
DR InterPro; IPR024708; Catalase_AS.
DR InterPro; IPR024712; Catalase_clade2.
DR InterPro; IPR043156; Catalase_clade2_helical.
DR InterPro; IPR011614; Catalase_core.
DR InterPro; IPR002226; Catalase_haem_BS.
DR InterPro; IPR010582; Catalase_immune_responsive.
DR InterPro; IPR041399; Catalase_large_C.
DR InterPro; IPR020835; Catalase_sf.
DR InterPro; IPR029062; Class_I_gatase-like.
DR PANTHER; PTHR42821; CATALASE; 1.
DR PANTHER; PTHR42821:SF1; CATALASE-B; 1.
DR Pfam; PF00199; Catalase; 1.
DR Pfam; PF06628; Catalase-rel; 1.
DR Pfam; PF18011; Catalase_C; 1.
DR PIRSF; PIRSF038927; Catalase_clade2; 1.
DR PRINTS; PR00067; CATALASE.
DR SMART; SM01060; Catalase; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 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|PIRNR:PIRNR038927};
KW Hydrogen peroxide {ECO:0000256|ARBA:ARBA00023324,
KW ECO:0000256|PIRNR:PIRNR038927};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRNR:PIRNR038927};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR038927};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR038927};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559, ECO:0000256|PIRNR:PIRNR038927};
KW Reference proteome {ECO:0000313|Proteomes:UP000036458}.
FT DOMAIN 41..430
FT /note="Catalase core"
FT /evidence="ECO:0000259|SMART:SM01060"
FT REGION 1..62
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 32..60
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 88
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-1"
FT ACT_SITE 162
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-1"
FT BINDING 85
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 126
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 175
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 372
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 376
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:PIRSR038927-2"
FT BINDING 383
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
SQ SEQUENCE 736 AA; 81909 MW; E1D1800E452725D8 CRC64;
MDKKNKASGK QPNQTNRQVD QNKKDQQLET FRENPQEQYL TTDQGVRISD TDNSLTAGSR
GPTLLEDFHF REKMTHFDHE NIPERVVHAR GSGAHGYFQP YDTSMTQYTK AKFLVNPGLI
TPVFVRFSTV VGSRGSADTV RDARGFAVKF YTQEGNYDLV GNNIAPFFIQ DAIKFPDLVH
AIKPDPDNEM PQASAAHDTF WDFASLVPET THMIMWVLSD RAIPRSFRMM EGFGVHTFRF
INEEGKGRFV KFHWRPLLGS HSLVWDEAQK LAGKDPDWLR RDLWEAIEKG NYPEYELAVQ
IVEEEDEHAF GFDLLDATKI IPEELVPLQP IGKMTLNRNP DNFFAETEQV AFHPGNLVPG
IDVTNDPLLQ GRLFSYLDTQ LNRFTSANFT EVPINKPVCP VHNHQQNGFM RQTINKGKAN
YFPNSVGGGC PMMAPEAMGG YMHYMEKVEG HKIRERSESF KDHYTQASLF YHSMTEVEKK
HILEAAHFEL GKVESEAIRQ RMIGNFAHVD LEFAQKVAEG VGIDPPTGKV AEAIKDTVKA
LKEKISTRKS VSESPALSME KNKKPVLKSL KVAILAANGV NVAQVKALKE ALKAQGVESE
VVAKFLGMLK GADGAELKVD KSHITTASIM YDAVLVPGGK KSVEAMKKQG AAVHFLNEAF
KHGKTVAALG EGVDLLAASD IKGITLATAK DGKITSDKGV VTSGASADAK AFGSAFLEQL
SQFRHWQREE KDTVPA
//
