CHDC_LISIN
ID CHDC_LISIN Reviewed; 251 AA.
AC Q929Q6;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 89.
DE RecName: Full=Coproheme decarboxylase {ECO:0000255|HAMAP-Rule:MF_01442};
DE EC=1.3.98.5 {ECO:0000255|HAMAP-Rule:MF_01442};
DE AltName: Full=Coproheme III oxidative decarboxylase {ECO:0000255|HAMAP-Rule:MF_01442};
DE AltName: Full=Hydrogen peroxide-dependent heme synthase {ECO:0000255|HAMAP-Rule:MF_01442};
GN Name=chdC {ECO:0000255|HAMAP-Rule:MF_01442}; OrderedLocusNames=lin2218;
OS Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=272626;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-680 / CLIP 11262;
RX PubMed=11679669; DOI=10.1126/science.1063447;
RA Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT "Comparative genomics of Listeria species.";
RL Science 294:849-852(2001).
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:0000255|HAMAP-Rule:MF_01442}.
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:0000255|HAMAP-
CC Rule:MF_01442};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:56517;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01442};
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:0000255|HAMAP-
CC Rule:MF_01442};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:57941;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01442};
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:0000255|HAMAP-Rule:MF_01442};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:57945;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01442};
CC -!- COFACTOR:
CC Name=Fe-coproporphyrin III; Xref=ChEBI:CHEBI:68438;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01442};
CC Note=Fe-coproporphyrin III acts as both substrate and redox cofactor.
CC {ECO:0000255|HAMAP-Rule:MF_01442};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoheme
CC biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01442}.
CC -!- SIMILARITY: Belongs to the ChdC family. Type 1 subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01442}.
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DR EMBL; AL596171; CAC97447.1; -; Genomic_DNA.
DR PIR; AG1709; AG1709.
DR RefSeq; WP_003763401.1; NC_003212.1.
DR AlphaFoldDB; Q929Q6; -.
DR SMR; Q929Q6; -.
DR STRING; 272626.lin2218; -.
DR EnsemblBacteria; CAC97447; CAC97447; CAC97447.
DR GeneID; 61171295; -.
DR KEGG; lin:lin2218; -.
DR eggNOG; COG3253; Bacteria.
DR HOGENOM; CLU_063226_1_0_9; -.
DR OMA; RYTMWSV; -.
DR OrthoDB; 1616312at2; -.
DR UniPathway; UPA00252; -.
DR Proteomes; UP000002513; Chromosome.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004601; F:peroxidase activity; IEA:InterPro.
DR GO; GO:0006783; P:heme biosynthetic process; IEA:UniProtKB-KW.
DR HAMAP; MF_01442; Coproheme_decarbox_1; 1.
DR InterPro; IPR031332; CHDC.
DR InterPro; IPR010644; ChdC/CLD.
DR InterPro; IPR011008; Dimeric_a/b-barrel.
DR PANTHER; PTHR36843; PTHR36843; 1.
DR Pfam; PF06778; Chlor_dismutase; 1.
DR SUPFAM; SSF54909; SSF54909; 1.
PE 3: Inferred from homology;
KW Heme; Heme biosynthesis; Iron; Metal-binding; Oxidoreductase.
FT CHAIN 1..251
FT /note="Coproheme decarboxylase"
FT /id="PRO_0000294040"
FT ACT_SITE 147
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01442"
FT BINDING 133
FT /ligand="Fe-coproporphyrin III"
FT /ligand_id="ChEBI:CHEBI:68438"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01442"
FT BINDING 147..151
FT /ligand="Fe-coproporphyrin III"
FT /ligand_id="ChEBI:CHEBI:68438"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01442"
FT BINDING 174
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:0000255|HAMAP-Rule:MF_01442"
FT BINDING 187
FT /ligand="Fe-coproporphyrin III"
FT /ligand_id="ChEBI:CHEBI:68438"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01442"
FT BINDING 225
FT /ligand="Fe-coproporphyrin III"
FT /ligand_id="ChEBI:CHEBI:68438"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01442"
SQ SEQUENCE 251 AA; 28836 MW; BF5558524E30EAC8 CRC64;
MNEAVKTLDG WFCLHDFRSI DWAAWRELNP GNQELMLNEL SHFLSDMEIT KNIGEGEHTI
YSILGQKADL VFFTLRDSLE ALNEVENRFN KLAIADYLLP TYSYISVVEL SNYLASHMAG
GEDPYQNKGV RARLYPALPP KKHICFYPMS KKRDGADNWY MLPMEERQKL IRDHGLIGRS
YAGKVQQIIG GSIGFDDYEW GVTLFSDDAL EFKRIVTEMR FDEASARYAE FGSFFIGNLL
PSENLSKLFT I
