ID A0A3R8SBZ1_9BURK Unreviewed; 746 AA.
AC A0A3R8SBZ1;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 13-SEP-2023, entry version 18.
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 ORFNames=EIP75_00135 {ECO:0000313|EMBL:RRS06055.1};
OS Aquabacterium soli.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Aquabacterium.
OX NCBI_TaxID=2493092 {ECO:0000313|EMBL:RRS06055.1, ECO:0000313|Proteomes:UP000269265};
RN [1] {ECO:0000313|EMBL:RRS06055.1, ECO:0000313|Proteomes:UP000269265}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SJQ9 {ECO:0000313|EMBL:RRS06055.1,
RC ECO:0000313|Proteomes:UP000269265};
RA Sun L., Gao X., Chen W., Huang K.;
RT "The whole draft genome of Aquabacterium sp. SJQ9.";
RL Submitted (DEC-2018) 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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RRS06055.1}.
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DR EMBL; RSED01000001; RRS06055.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3R8SBZ1; -.
DR Proteomes; UP000269265; Unassembled WGS sequence.
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; 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 InterPro; IPR006311; TAT_signal.
DR InterPro; IPR019546; TAT_signal_bac_arc.
DR NCBIfam; TIGR01409; TAT_signal_seq; 1.
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.
DR PROSITE; PS51318; TAT; 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:UP000269265}.
FT DOMAIN 76..464
FT /note="Catalase core"
FT /evidence="ECO:0000259|SMART:SM01060"
FT ACT_SITE 123
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-1"
FT ACT_SITE 196
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-1"
FT BINDING 120
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 160
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 209
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 406
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
FT BINDING 410
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 417
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /evidence="ECO:0000256|PIRSR:PIRSR038927-3"
SQ SEQUENCE 746 AA; 80525 MW; 5D1610A4F55A7FE1 CRC64;
MTAPDTPEEQ VVADASRRRF LGTAGVTTAG AVVAPMVANR AVAAQPAGPV AAGAPIANKL
EDLARETSID AGQALTTNQG VKIADHQNTL KAGLRGPALL EDQLFREKLT AFDHERIPER
VVHARGAAAH GVFESYASLS QLTKASFLAS AGKKTPVFVR FSTVAGSKGS ADTARDVRGF
AVKFYTDEGN YDLVGNNIPV FFIQDAIKFP DLIHAAKPEA DREIPQASTA HDTFWDFISL
MPESTHMVMW IMSDRAIPRA YQMMEGFGVH TFRMINAQGT SRFVKFHWKP LKGVHGLAWD
EAQKLAGKDP DFHRRDLADA IVAKDFPEWE LGVQVVEEAD ATRFGFDLLD ATKLIPEELV
PVRPIGKMTL NRNPDNYFAE TEQVAFHTGN LVPGIDVTDD PLLQGRMFSY VDTQLTRLGG
PNFHEIPINR PLCPFHNLQR DGFHRQTIAK GRVNYEPSSI DVPPIQEVPP SRGGFASYPE
PISGNKVRHR SETFADHYSQ ATLFWQSQTK PEQQHIVEAL QFELGKVSVP AVRLRMLSNL
VNVDRDLAAR VAAVLGVPVP PASPRVGNRK YAPSPALSMI ARGNPKSIVG RKIAFLAADG
VDEAGLQAVK AELTKSGAVV KVLAPHLGNL RGANGGAVKV DDLIVTMPSV VFDAVFVPGG
DASVKALKAS GDAVHFVREA FKHAKALAAL AGASDLLSFA GIPAAAGATV PGVSTSLDTN
ALVRKFIADI GVHRHWERAQ KDSIAA
//
