ID A0A0C9MHK0_9FUNG Unreviewed; 478 AA.
AC A0A0C9MHK0;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 22-FEB-2023, entry version 28.
DE RecName: Full=Catalase {ECO:0000256|RuleBase:RU000498};
DE EC=1.11.1.6 {ECO:0000256|RuleBase:RU000498};
GN ORFNames=MAM1_0135d06249 {ECO:0000313|EMBL:GAN06759.1};
OS Mucor ambiguus.
OC Eukaryota; Fungi; Fungi incertae sedis; Mucoromycota; Mucoromycotina;
OC Mucoromycetes; Mucorales; Mucorineae; Mucoraceae; Mucor.
OX NCBI_TaxID=91626 {ECO:0000313|EMBL:GAN06759.1};
RN [1] {ECO:0000313|EMBL:GAN06759.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=NBRC 6742 {ECO:0000313|EMBL:GAN06759.1};
RA Takeda I., Yamane N., Morita T., Tamano K., Machida M., Baker S., Koike H.;
RT "Draft genome sequence of an oleaginous Mucoromycotina fungus Mucor
RT ambiguus NBRC6742.";
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Occurs in almost all aerobically respiring organisms and
CC serves to protect cells from the toxic effects of hydrogen peroxide.
CC {ECO:0000256|RuleBase:RU004142}.
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|ARBA:ARBA00000720,
CC 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}.
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DR EMBL; DF836424; GAN06759.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0C9MHK0; -.
DR STRING; 91626.A0A0C9MHK0; -.
DR OrthoDB; 3198922at2759; -.
DR Proteomes; UP000053815; 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; cd08156; catalase_clade_3; 1.
DR Gene3D; 2.40.180.10; Catalase core domain; 1.
DR InterPro; IPR018028; Catalase.
DR InterPro; IPR040333; Catalase_3.
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:SF9; CATALASE; 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:UP000053815}.
FT DOMAIN 5..389
FT /note="Catalase core"
FT /evidence="ECO:0000259|SMART:SM01060"
FT ACT_SITE 52
FT /evidence="ECO:0000256|PIRSR:PIRSR038928-1"
FT ACT_SITE 125
FT /evidence="ECO:0000256|PIRSR:PIRSR038928-1"
FT BINDING 335
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 478 AA; 54160 MW; 14518CB96803615C CRC64;
MAILTTSNGN PVDNDQTSIT AGPWGPVLLQ DFHLIDKLAH FDRERIPERV VHAKGAGAHG
EFEVTHDITH LTKAKFLSEV GKKTPMFARF STVGGEKGSP DTARDPRGFA LKFYTEEGNL
DIVGNNTPVF FIRDPSKFPD FIHTQKRNPR TNLKDPNAAW DFFSLSPETI HQQTILYSNH
GTPDGFRHMH GFGSHTFKLV DKEGKFKYIK WHFKTKQGVK NLKPDEAAKL EGTNPDYATQ
DLFESIERGD FPAWDVFIQI MEPKDAKTYR WNPFDVTKVW PHKDYPLHPV GKFTLNKNPD
NYFAEVEQAA FSPSHLVPGV DTSADRLLQG RLFSYPDTHR HRLGVNYKQI PINAPKCEVN
TYQRDGAMVV NGNYGSAANY GPNSVGGPVQ NNIVGSTFAA EEIEGLIGRF SYDVTDDDFA
QAGNLYRLMD EENKDDLCKN IAGDLVKVRK EIVERQLPHF ERADPDYRQR IEKFMKEA
//