CHDC_LISMF
ID CHDC_LISMF Reviewed; 251 AA.
AC Q71XQ0;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 79.
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};
GN OrderedLocusNames=LMOf2365_2146;
OS Listeria monocytogenes serotype 4b (strain F2365).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=265669;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F2365;
RX PubMed=15115801; DOI=10.1093/nar/gkh562;
RA Nelson K.E., Fouts D.E., Mongodin E.F., Ravel J., DeBoy R.T., Kolonay J.F.,
RA Rasko D.A., Angiuoli S.V., Gill S.R., Paulsen I.T., Peterson J.D.,
RA White O., Nelson W.C., Nierman W.C., Beanan M.J., Brinkac L.M.,
RA Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Haft D.H.,
RA Selengut J., Van Aken S.E., Khouri H.M., Fedorova N., Forberger H.A.,
RA Tran B., Kathariou S., Wonderling L.D., Uhlich G.A., Bayles D.O.,
RA Luchansky J.B., Fraser C.M.;
RT "Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne
RT pathogen Listeria monocytogenes reveal new insights into the core genome
RT components of this species.";
RL Nucleic Acids Res. 32:2386-2395(2004).
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE017262; AAT04915.1; -; Genomic_DNA.
DR RefSeq; WP_003724538.1; NC_002973.6.
DR AlphaFoldDB; Q71XQ0; -.
DR SMR; Q71XQ0; -.
DR KEGG; lmf:LMOf2365_2146; -.
DR HOGENOM; CLU_063226_1_0_9; -.
DR OMA; RYTMWSV; -.
DR UniPathway; UPA00252; -.
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_0000294041"
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; 28850 MW; 26554898F4402060 CRC64;
MNEAVKTLDG WFCLHDFRSI DWAAWRELNP GNQELMLNEL SHFLSDMEIT KNIGEGEHTI
YSILGQKADL VFFTLRDSLE ALNEVENRFN KLAIADYLLP TYSYISVVEL SNYLASHMAG
GEDPYQNKGV RARLYPALPP KKHICFYPMS KKRDGADNWY MLPMEERQQL IRDHGLIGRS
YAGKVQQIIG GSIGFDDYEW GVTLFSDDAL EFKRIVTEMR FDEASARYAE FGSFFIGNLL
PSEQLSKLFT I
