ID   PYRF_ASPAW              Reviewed;         277 AA.
AC   Q5J2D0;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   15-FEB-2005, sequence version 1.
DT   03-AUG-2022, entry version 56.
DE   RecName: Full=Orotidine 5'-phosphate decarboxylase;
DE            EC=4.1.1.23;
DE   AltName: Full=OMP decarboxylase;
DE            Short=OMPDCase;
DE            Short=OMPdecase;
DE   AltName: Full=Uridine 5'-monophosphate synthase;
DE            Short=UMP synthase;
GN   Name=pyrG;
OS   Aspergillus awamori (Black koji mold).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus.
OX   NCBI_TaxID=105351;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 11358 / K-6615 / CBS 115.52;
RX   PubMed=15588992; DOI=10.1016/j.fgb.2004.06.009;
RA   Michielse C.B., Arentshorst M., Ram A.F., van den Hondel C.A.;
RT   "Agrobacterium-mediated transformation leads to improved gene replacement
RT   efficiency in Aspergillus awamori.";
RL   Fungal Genet. Biol. 42:9-19(2005).
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|PROSITE-ProRule:PRU10110};
CC   -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC       UMP from orotate: step 2/2.
CC   -!- SIMILARITY: Belongs to the OMP decarboxylase family. {ECO:0000305}.
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; AY530810; AAT00642.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5J2D0; -.
DR   SMR; Q5J2D0; -.
DR   UniPathway; UPA00070; UER00120.
DR   GO; GO:0004590; F:orotidine-5'-phosphate decarboxylase activity; IEA:UniProtKB-EC.
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   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR014732; OMPdecase.
DR   InterPro; IPR018089; OMPdecase_AS.
DR   InterPro; IPR001754; OMPdeCOase_dom.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR32119:SF2; PTHR32119:SF2; 1.
DR   Pfam; PF00215; OMPdecase; 1.
DR   SMART; SM00934; OMPdecase; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
DR   TIGRFAMs; TIGR01740; pyrF; 1.
DR   PROSITE; PS00156; OMPDECASE; 1.
PE   3: Inferred from homology;
KW   Decarboxylase; Lyase; Pyrimidine biosynthesis.
FT   CHAIN           1..277
FT                   /note="Orotidine 5'-phosphate decarboxylase"
FT                   /id="PRO_0000134640"
FT   ACT_SITE        95
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10110"
FT   BINDING         40
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         62..64
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         93..102
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         229
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         247
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   277 AA;  30166 MW;  02F31CEB5119B5C8 CRC64;
     MSSKSQLTYT ARASKHPNAL AKRLFEIAEA KKTNVTVSAD VTTTKELLDL ADRLGPYIAV
     IKTHIDILSD FSDETIEGLK ALAQKHNFLI FEDRKFIDIG NTVQKQYHRG TLRISEWAHI
     INCSILPGEG IVEALAQTAS APDFGYGPER GLLILAEMTS KGSLATGQYT TSSVDYARKY
     KNFVMGFVST RSLGEVQSEV SSPSDEEDFV VFTTGVNISS KGDKLGQQYQ TPASAIGRGA
     DFIIAGRGIY AAPDPVQAAQ QYQKEGWEAY LARVGGN