ID   DCUP_SYNS3              Reviewed;         351 AA.
AC   Q0I8Y1;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   03-OCT-2006, sequence version 1.
DT   03-AUG-2022, entry version 94.
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}; OrderedLocusNames=sync_1887;
OS   Synechococcus sp. (strain CC9311).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=64471;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9311;
RX   PubMed=16938853; DOI=10.1073/pnas.0602963103;
RA   Palenik B., Ren Q., Dupont C.L., Myers G.S., Heidelberg J.F., Badger J.H.,
RA   Madupu R., Nelson W.C., Brinkac L.M., Dodson R.J., Durkin A.S.,
RA   Daugherty S.C., Sullivan S.A., Khouri H., Mohamoud Y., Halpin R.,
RA   Paulsen I.T.;
RT   "Genome sequence of Synechococcus CC9311: insights into adaptation to a
RT   coastal environment.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:13555-13559(2006).
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; CP000435; ABI46077.1; -; Genomic_DNA.
DR   RefSeq; WP_011619804.1; NC_008319.1.
DR   AlphaFoldDB; Q0I8Y1; -.
DR   SMR; Q0I8Y1; -.
DR   STRING; 64471.sync_1887; -.
DR   EnsemblBacteria; ABI46077; ABI46077; sync_1887.
DR   KEGG; syg:sync_1887; -.
DR   eggNOG; COG0407; Bacteria.
DR   HOGENOM; CLU_040933_0_2_3; -.
DR   OMA; LWLMRQA; -.
DR   OrthoDB; 1104410at2; -.
DR   UniPathway; UPA00251; UER00321.
DR   Proteomes; UP000001961; Chromosome.
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;
KW   Reference proteome.
FT   CHAIN           1..351
FT                   /note="Uroporphyrinogen decarboxylase"
FT                   /id="PRO_1000023991"
FT   BINDING         26..30
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         76
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         153
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         208
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   BINDING         323
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
FT   SITE            76
FT                   /note="Transition state stabilizer"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00218"
SQ   SEQUENCE   351 AA;  38924 MW;  E937E4DF8727F237 CRC64;
     MSETLPLLLR AARGETVERP PVWMMRQAGR YMKVYRDLRD RHPSFRERSE NPDLSYEISM
     QPFKAFQPDG VILFSDILTP LPGMGIEFDI VESKGPQIGD PIRSLSQVEA LRPLQPEESM
     PFVGEVLGRL RSSVGNQAAV LGFVGAPWTL AAYVVEGKSS KNYAVIKKMA FQEPELLHKL
     LDHFATSIAT YLRYQIDSGA QVVQMFDSWA GQLSPADYDT FAAPYQKKVV DLVKQTHPDT
     PFILYISGSA GVLERMGRTG VDIISLDWTV DMAEGLARLP DHIGVQGNVD PGLLFGTPEA
     IRDRIDDCVR KARGRRHILN LGHGILPGTP EENGRAFFEA GKTVMDRIGG A