ID   PYRF_CLOBJ              Reviewed;         283 AA.
AC   C1FLB3;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-MAY-2009, sequence version 1.
DT   25-MAY-2022, entry version 61.
DE   RecName: Full=Orotidine 5'-phosphate decarboxylase {ECO:0000255|HAMAP-Rule:MF_01215};
DE            EC=4.1.1.23 {ECO:0000255|HAMAP-Rule:MF_01215};
DE   AltName: Full=OMP decarboxylase {ECO:0000255|HAMAP-Rule:MF_01215};
DE            Short=OMPDCase {ECO:0000255|HAMAP-Rule:MF_01215};
DE            Short=OMPdecase {ECO:0000255|HAMAP-Rule:MF_01215};
GN   Name=pyrF {ECO:0000255|HAMAP-Rule:MF_01215}; OrderedLocusNames=CLM_3650;
OS   Clostridium botulinum (strain Kyoto / Type A2).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=536232;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Kyoto / Type A2;
RA   Shrivastava S., Brinkac L.M., Brown J.L., Bruce D., Detter C.C.,
RA   Johnson E.A., Munk C.A., Smith L.A., Smith T.J., Sutton G., Brettin T.S.;
RT   "Genome sequence of Clostridium botulinum A2 Kyoto.";
RL   Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + orotidine 5'-phosphate = CO2 + UMP;
CC         Xref=Rhea:RHEA:11596, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:57538, ChEBI:CHEBI:57865; EC=4.1.1.23;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01215};
CC   -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC       UMP from orotate: step 2/2. {ECO:0000255|HAMAP-Rule:MF_01215}.
CC   -!- SIMILARITY: Belongs to the OMP decarboxylase family. Type 2 subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01215}.
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DR   EMBL; CP001581; ACO83525.1; -; Genomic_DNA.
DR   RefSeq; WP_012703736.1; NC_012563.1.
DR   AlphaFoldDB; C1FLB3; -.
DR   SMR; C1FLB3; -.
DR   STRING; 536232.CLM_3650; -.
DR   EnsemblBacteria; ACO83525; ACO83525; CLM_3650.
DR   KEGG; cby:CLM_3650; -.
DR   eggNOG; COG0284; Bacteria.
DR   HOGENOM; CLU_060704_1_1_9; -.
DR   OMA; QSAFFER; -.
DR   UniPathway; UPA00070; UER00120.
DR   Proteomes; UP000001374; Chromosome.
DR   GO; GO:0004590; F:orotidine-5'-phosphate decarboxylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR   GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_01215; OMPdecase_type2; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR011995; OMPdecase_type-2.
DR   InterPro; IPR001754; OMPdeCOase_dom.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR43375; PTHR43375; 1.
DR   Pfam; PF00215; OMPdecase; 1.
DR   SMART; SM00934; OMPdecase; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
DR   TIGRFAMs; TIGR02127; pyrF_sub2; 1.
PE   3: Inferred from homology;
KW   Decarboxylase; Lyase; Pyrimidine biosynthesis.
FT   CHAIN           1..283
FT                   /note="Orotidine 5'-phosphate decarboxylase"
FT                   /id="PRO_1000164745"
FT   ACT_SITE        97
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01215"
SQ   SEQUENCE   283 AA;  31961 MW;  D111BDF8145B8706 CRC64;
     MIIDKLYENV EKKGCVCVGL DTDISYLPKG FLNKFTNIED AIFAFNQRIV DSTFDVSACY
     KVQIAYYEAM GIKGMILYKK TLEYIRKKGG IVIADIKRGD ISATAKMYAK AHFEGDFESD
     FITLNPYMGM DTLEPYKDYF KNKEKGVFLL LRTSNEGSKD IQYLDLKDNK KVYNKVGEKI
     ENIGKEFLGN CRYSSIGAVV GCTAEENNIR KELKHTFFLI PGYGAQGGKA EVAKYYLSGG
     NGGIVNSSRG ILLAYKKYDE EGKNFEECAR NEVINMKKTL QII