ID S2Z0U4_9CORY Unreviewed; 235 AA.
AC S2Z0U4;
DT 18-SEP-2013, integrated into UniProtKB/TrEMBL.
DT 18-SEP-2013, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Coproheme decarboxylase {ECO:0000256|HAMAP-Rule:MF_02244};
DE EC=1.3.98.5 {ECO:0000256|HAMAP-Rule:MF_02244};
DE AltName: Full=Coproheme III oxidative decarboxylase {ECO:0000256|HAMAP-Rule:MF_02244};
DE AltName: Full=Hydrogen peroxide-dependent heme synthase {ECO:0000256|HAMAP-Rule:MF_02244};
GN Name=chdC {ECO:0000256|HAMAP-Rule:MF_02244};
GN ORFNames=HMPREF1219_00732 {ECO:0000313|EMBL:EPD70293.1};
OS Corynebacterium pyruviciproducens ATCC BAA-1742.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales;
OC Corynebacteriaceae; Corynebacterium.
OX NCBI_TaxID=1125779 {ECO:0000313|EMBL:EPD70293.1, ECO:0000313|Proteomes:UP000014408};
RN [1] {ECO:0000313|EMBL:EPD70293.1, ECO:0000313|Proteomes:UP000014408}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1742 {ECO:0000313|EMBL:EPD70293.1,
RC ECO:0000313|Proteomes:UP000014408};
RG The Broad Institute Genomics Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Tong J., Walker B., Young S.,
RA Zeng Q., Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Allen A.W.,
RA Alvarado L., Arachchi H.M., Berlin A.M., Chapman S.B., Gainer-Dewar J.,
RA Goldberg J., Griggs A., Gujja S., Hansen M., Howarth C., Imamovic A.,
RA Ireland A., Larimer J., McCowan C., Murphy C., Pearson M., Poon T.W.,
RA Priest M., Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J.,
RA Nusbaum C., Birren B.;
RT "The Genome Sequence of Corynebacterium pyruviciproducens 1773O (ATCC BAA-
RT 1742).";
RL Submitted (MAY-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in coproporphyrin-dependent heme b biosynthesis.
CC Catalyzes the decarboxylation of Fe-coproporphyrin III (coproheme) to
CC heme b (protoheme IX), the last step of the pathway. The reaction
CC occurs in a stepwise manner with a three-propionate intermediate.
CC {ECO:0000256|HAMAP-Rule:MF_02244}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Fe-coproporphyrin III + 2 H(+) + 2 H2O2 = 2 CO2 + 4 H2O + heme
CC b; Xref=Rhea:RHEA:56516, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16240, ChEBI:CHEBI:16526, ChEBI:CHEBI:60344,
CC ChEBI:CHEBI:68438; EC=1.3.98.5; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_02244};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Fe-coproporphyrin III + H(+) + H2O2 = CO2 + 2 H2O +
CC harderoheme III; Xref=Rhea:RHEA:57940, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16240, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:68438, ChEBI:CHEBI:142463; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_02244};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + H2O2 + harderoheme III = CO2 + 2 H2O + heme b;
CC Xref=Rhea:RHEA:57944, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16240, ChEBI:CHEBI:16526, ChEBI:CHEBI:60344,
CC ChEBI:CHEBI:142463; Evidence={ECO:0000256|HAMAP-Rule:MF_02244};
CC -!- COFACTOR:
CC Name=Fe-coproporphyrin III; Xref=ChEBI:CHEBI:68438;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_02244};
CC Note=Fe-coproporphyrin III acts as both substrate and redox cofactor.
CC {ECO:0000256|HAMAP-Rule:MF_02244};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoheme
CC biosynthesis. {ECO:0000256|HAMAP-Rule:MF_02244}.
CC -!- SIMILARITY: Belongs to the ChdC family. Type 2 subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_02244}.
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:EPD70293.1}.
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DR EMBL; ATBY01000009; EPD70293.1; -; Genomic_DNA.
DR RefSeq; WP_016457641.1; NZ_KE150446.1.
DR AlphaFoldDB; S2Z0U4; -.
DR STRING; 1125779.HMPREF1219_00732; -.
DR PATRIC; fig|1125779.3.peg.715; -.
DR eggNOG; COG3253; Bacteria.
DR HOGENOM; CLU_076582_1_0_11; -.
DR Proteomes; UP000014408; Unassembled WGS sequence.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016634; F:oxidoreductase activity, acting on the CH-CH group of donors, oxygen as acceptor; IEA:UniProtKB-UniRule.
DR GO; GO:0006785; P:heme B biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_02244; Coproheme_decarbox_2; 1.
DR InterPro; IPR010644; ChdC/CLD.
DR InterPro; IPR011008; Dimeric_a/b-barrel.
DR PANTHER; PTHR36843:SF1; COPROHEME DECARBOXYLASE; 1.
DR PANTHER; PTHR36843; HEME-DEPENDENT PEROXIDASE YWFI-RELATED; 1.
DR Pfam; PF06778; Chlor_dismutase; 1.
DR SUPFAM; SSF54909; Dimeric alpha+beta barrel; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|HAMAP-Rule:MF_02244};
KW Heme biosynthesis {ECO:0000256|HAMAP-Rule:MF_02244};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_02244};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_02244}; Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_02244};
KW Reference proteome {ECO:0000313|Proteomes:UP000014408}.
FT ACT_SITE 136
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02244"
FT BINDING 159
FT /ligand="Fe-coproporphyrin III"
FT /ligand_id="ChEBI:CHEBI:68438"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02244"
SQ SEQUENCE 235 AA; 27062 MW; 78AE4B7B33C3BE18 CRC64;
MGKFDHPDFQ ALNEKKQYSQ FLVFDVIPGV LPDDRTEVID ELHTFFDGLK SKGITVRGIY
NISGVRAEGD FMIWWHAEEL EDLQDAYNAF RRTTILGAAS ETTWIGTSIH RPAEFNKSHL
PAFIMGMEPE RWVTVYPFVR SYDWYLLDPN EHRKVLADHG QAGRKFGNVL ANTMSAFALG
DYEWLLAFEA PDMGTINELM HAMRYTKARE HVRVEIPFYS GRRVDDVAEI VNVLP
//
