ID PYRF_SYNSC Reviewed; 241 AA.
AC Q3AHU2;
DT 27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 22-NOV-2005, sequence version 1.
DT 27-MAR-2024, entry version 93.
DE RecName: Full=Orotidine 5'-phosphate decarboxylase {ECO:0000255|HAMAP-Rule:MF_01200};
DE EC=4.1.1.23 {ECO:0000255|HAMAP-Rule:MF_01200};
DE AltName: Full=OMP decarboxylase {ECO:0000255|HAMAP-Rule:MF_01200};
DE Short=OMPDCase {ECO:0000255|HAMAP-Rule:MF_01200};
DE Short=OMPdecase {ECO:0000255|HAMAP-Rule:MF_01200};
GN Name=pyrF {ECO:0000255|HAMAP-Rule:MF_01200};
GN OrderedLocusNames=Syncc9605_2100;
OS Synechococcus sp. (strain CC9605).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC Synechococcus.
OX NCBI_TaxID=110662;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CC9605;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Schmutz J., Martinez M., Larimer F.,
RA Land M., Kyrpides N., Ivanova N., Richardson P.;
RT "Complete sequence of Synechococcus sp. CC9605.";
RL Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the decarboxylation of orotidine 5'-monophosphate
CC (OMP) to uridine 5'-monophosphate (UMP). {ECO:0000255|HAMAP-
CC Rule:MF_01200}.
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_01200};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC UMP from orotate: step 2/2. {ECO:0000255|HAMAP-Rule:MF_01200}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01200}.
CC -!- SIMILARITY: Belongs to the OMP decarboxylase family. Type 1 subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01200}.
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DR EMBL; CP000110; ABB35840.1; -; Genomic_DNA.
DR RefSeq; WP_011365048.1; NC_007516.1.
DR AlphaFoldDB; Q3AHU2; -.
DR SMR; Q3AHU2; -.
DR STRING; 110662.Syncc9605_2100; -.
DR KEGG; syd:Syncc9605_2100; -.
DR eggNOG; COG0284; Bacteria.
DR HOGENOM; CLU_067069_1_0_3; -.
DR OrthoDB; 9806203at2; -.
DR UniPathway; UPA00070; UER00120.
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 CDD; cd04725; OMP_decarboxylase_like; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_01200_B; OMPdecase_type1_B; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR014732; OMPdecase.
DR InterPro; IPR018089; OMPdecase_AS.
DR InterPro; IPR047596; OMPdecase_bac.
DR InterPro; IPR001754; OMPdeCOase_dom.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR01740; pyrF; 1.
DR PANTHER; PTHR32119; OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; 1.
DR PANTHER; PTHR32119:SF2; OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; 1.
DR Pfam; PF00215; OMPdecase; 1.
DR SMART; SM00934; OMPdecase; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
DR PROSITE; PS00156; OMPDECASE; 1.
PE 3: Inferred from homology;
KW Decarboxylase; Lyase; Pyrimidine biosynthesis.
FT CHAIN 1..241
FT /note="Orotidine 5'-phosphate decarboxylase"
FT /id="PRO_0000241917"
FT ACT_SITE 68
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 18
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 39
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 66..75
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 130
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 192
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 201
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 221
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
FT BINDING 222
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01200"
SQ SEQUENCE 241 AA; 24684 MW; 387642D6880C75E3 CRC64;
MAPTLSADPA DRIIVALDGM APDQALRFAA HVDGLRWVKV GLELFVQAGP EVVAQLREQG
LRVFLDLKFH DIPATMAGAC RRAAALGAEL ITVHACAGSE ALKAVKVAAE EGAQAAGQPA
PTLLAVTVLT SWEEQRLQRE LAIAQGIAER VPALAQLSAT AGIGGCVCSP LEAAALRAQH
PQPFALVTPG IRPRGAAVGD QARVMGPAEA IAAGASQLVI GRPISKAEDP SAAFAACCGD
L
//
