CHDC_LISW6
ID CHDC_LISW6 Reviewed; 251 AA.
AC A0AKL8;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 28-NOV-2006, sequence version 1.
DT 03-AUG-2022, entry version 78.
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=lwe2132;
OS Listeria welshimeri serovar 6b (strain ATCC 35897 / DSM 20650 / CIP 8149 /
OS NCTC 11857 / SLCC 5334 / V8).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=386043;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35897 / DSM 20650 / CIP 8149 / NCTC 11857 / SLCC 5334 / V8;
RX PubMed=16936040; DOI=10.1128/jb.00758-06;
RA Hain T., Steinweg C., Kuenne C.T., Billion A., Ghai R., Chatterjee S.S.,
RA Domann E., Kaerst U., Goesmann A., Bekel T., Bartels D., Kaiser O.,
RA Meyer F., Puehler A., Weisshaar B., Wehland J., Liang C., Dandekar T.,
RA Lampidis R., Kreft J., Goebel W., Chakraborty T.;
RT "Whole-genome sequence of Listeria welshimeri reveals common steps in
RT genome reduction with Listeria innocua as compared to Listeria
RT monocytogenes.";
RL J. Bacteriol. 188:7405-7415(2006).
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; AM263198; CAK21550.1; -; Genomic_DNA.
DR RefSeq; WP_011702890.1; NC_008555.1.
DR AlphaFoldDB; A0AKL8; -.
DR SMR; A0AKL8; -.
DR STRING; 386043.lwe2132; -.
DR EnsemblBacteria; CAK21550; CAK21550; lwe2132.
DR GeneID; 61190032; -.
DR KEGG; lwe:lwe2132; -.
DR eggNOG; COG3253; Bacteria.
DR HOGENOM; CLU_063226_1_0_9; -.
DR OMA; RYTMWSV; -.
DR OrthoDB; 1616312at2; -.
DR UniPathway; UPA00252; -.
DR Proteomes; UP000000779; 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_0000294043"
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; 28854 MW; ECDD0CD706F3114B CRC64;
MNEAVKTLDG WFCLHDFRSI DWAAWRELNP ANQELMLNEL SHFLSDMEIT KNIGEGEHTI
YSILGQKADL VFFTLRDSLE ALNEVENRFN KLAIADYLLP TYSYISVVEL SNYLASHMAG
GEDPYQNKGV RARLYPALPP KKHICFYPMS KKRDGADNWY MLPMDERQKL IRDHGLIGRS
YAGKVQQIIG GSIGFDDYEW GVTLFSDDAL EFKRIVTEMR FDEASARYAE FGSFFIGNLL
PSENLSKLFT M
