ID   DCUP_CHLPB              Reviewed;         351 AA.
AC   B3EL29;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-JUL-2008, sequence version 1.
DT   03-AUG-2022, entry version 75.
DE   RecName: Full=Uroporphyrinogen decarboxylase {ECO:0000255|HAMAP-Rule:MF_00218};
DE            Short=UPD {ECO:0000255|HAMAP-Rule:MF_00218};
DE            Short=URO-D {ECO:0000255|HAMAP-Rule:MF_00218};
DE            EC=4.1.1.37 {ECO:0000255|HAMAP-Rule:MF_00218};
GN   Name=hemE {ECO:0000255|HAMAP-Rule:MF_00218};
GN   OrderedLocusNames=Cphamn1_0287;
OS   Chlorobium phaeobacteroides (strain BS1).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=331678;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BS1;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Ovchinnikova G., Li T., Liu Z., Zhao F.,
RA   Overmann J., Bryant D.A., Richardson P.;
RT   "Complete sequence of Chlorobium phaeobacteroides BS1.";
RL   Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the decarboxylation of four acetate groups of
CC       uroporphyrinogen-III to yield coproporphyrinogen-III.
CC       {ECO:0000255|HAMAP-Rule:MF_00218}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4 H(+) + uroporphyrinogen III = 4 CO2 + coproporphyrinogen
CC         III; Xref=Rhea:RHEA:19865, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:57308, ChEBI:CHEBI:57309; EC=4.1.1.37;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00218};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC       biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 4/4.
CC       {ECO:0000255|HAMAP-Rule:MF_00218}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00218}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00218}.
CC   -!- SIMILARITY: Belongs to the uroporphyrinogen decarboxylase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00218}.
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DR   EMBL; CP001101; ACE03256.1; -; Genomic_DNA.
DR   RefSeq; WP_012473747.1; NC_010831.1.
DR   AlphaFoldDB; B3EL29; -.
DR   SMR; B3EL29; -.
DR   STRING; 331678.Cphamn1_0287; -.
DR   KEGG; cpb:Cphamn1_0287; -.
DR   eggNOG; COG0407; Bacteria.
DR   HOGENOM; CLU_040933_0_0_10; -.
DR   OMA; LWLMRQA; -.
DR   OrthoDB; 1104410at2; -.
DR   UniPathway; UPA00251; UER00321.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004853; F:uroporphyrinogen decarboxylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00717; URO-D; 1.
DR   Gene3D; 3.20.20.210; -; 1.
DR   HAMAP; MF_00218; URO_D; 1.
DR   InterPro; IPR038071; UROD/MetE-like_sf.
DR   InterPro; IPR006361; Uroporphyrinogen_deCO2ase_HemE.
DR   InterPro; IPR000257; Uroporphyrinogen_deCOase.
DR   Pfam; PF01208; URO-D; 1.
DR   SUPFAM; SSF51726; SSF51726; 1.
DR   TIGRFAMs; TIGR01464; hemE; 1.
DR   PROSITE; PS00906; UROD_1; 1.
DR   PROSITE; PS00907; UROD_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Decarboxylase; Lyase; Porphyrin biosynthesis.
FT   CHAIN           1..351
FT                   /note="Uroporphyrinogen decarboxylase"
FT                   /id="PRO_1000099981"
FT   BINDING         25..29
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         74
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         151
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         206
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         325
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   SITE            74
FT                   /note="Transition state stabilizer"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
SQ   SEQUENCE   351 AA;  39457 MW;  865772E14CD50D16 CRC64;
     MLKNDLFLRA LKRQPVPRTP IWVMRQAGRY LPEYRAIREK TDFLTLCKTP ELATEVTIQP
     VDIIGVDAAI IFSDILVVNE AMGMNVEIIE SKGIRLSPPI RSQVDIDRLI IPDINEKLGY
     VMDALRMTKK ELDGRVPLIG FSGAAWTLFT YAVEGGGSKN YAFAKKMMYR EPKMAHMLLS
     KISRVITEYL LMQIEAGADA VQIFDSWASA LSEDDYREFA LPYIKESVQA VKTKYPDTPV
     IVFSKDCNTI LSDIADTGCD AMGLGWNMDI SKARAELKDR VTIQGNMDPT VLYGTHDKIR
     AEAGKILERF GQHSECSGHV FNLGHGILPD VDPENLKCLV DFVKEESTKY H