ID K7VZF1_9NOST Unreviewed; 482 AA.
AC K7VZF1;
DT 06-FEB-2013, integrated into UniProtKB/TrEMBL.
DT 06-FEB-2013, sequence version 1.
DT 24-JAN-2024, entry version 56.
DE RecName: Full=Orotate phosphoribosyltransferase {ECO:0000256|HAMAP-Rule:MF_01208};
DE Short=OPRT {ECO:0000256|HAMAP-Rule:MF_01208};
DE Short=OPRTase {ECO:0000256|HAMAP-Rule:MF_01208};
DE EC=2.4.2.10 {ECO:0000256|HAMAP-Rule:MF_01208};
GN Name=pyrE {ECO:0000256|HAMAP-Rule:MF_01208};
GN ORFNames=ANA_C11368 {ECO:0000313|EMBL:AFW94147.1};
OS Anabaena sp. 90.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Anabaena.
OX NCBI_TaxID=46234 {ECO:0000313|EMBL:AFW94147.1, ECO:0000313|Proteomes:UP000010101};
RN [1] {ECO:0000313|EMBL:AFW94147.1, ECO:0000313|Proteomes:UP000010101}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=90 {ECO:0000313|EMBL:AFW94147.1};
RX PubMed=23148582; DOI=10.1186/1471-2164-13-613;
RA Wang H., Sivonen K., Rouhiainen L., Fewer D.P., Lyra C., Rantala-Ylinen A.,
RA Vestola J., Jokela J., Rantasarkka K., Li Z., Liu B.;
RT "Genome-derived insights into the biology of the hepatotoxic bloom-forming
RT cyanobacterium Anabaena sp. strain 90.";
RL BMC Genomics 13:613-613(2012).
CC -!- FUNCTION: Catalyzes the transfer of a ribosyl phosphate group from 5-
CC phosphoribose 1-diphosphate to orotate, leading to the formation of
CC orotidine monophosphate (OMP). {ECO:0000256|HAMAP-Rule:MF_01208}.
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:0000256|ARBA:ARBA00001419};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=diphosphate + orotidine 5'-phosphate = 5-phospho-alpha-D-
CC ribose 1-diphosphate + orotate; Xref=Rhea:RHEA:10380,
CC ChEBI:CHEBI:30839, ChEBI:CHEBI:33019, ChEBI:CHEBI:57538,
CC ChEBI:CHEBI:58017; EC=2.4.2.10; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01208};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01208};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC UMP from orotate: step 1/2. {ECO:0000256|ARBA:ARBA00004889,
CC ECO:0000256|HAMAP-Rule:MF_01208}.
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC UMP from orotate: step 2/2. {ECO:0000256|ARBA:ARBA00004861}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01208}.
CC -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC family. PyrE subfamily. {ECO:0000256|HAMAP-Rule:MF_01208}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01208}.
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DR EMBL; CP003284; AFW94147.1; -; Genomic_DNA.
DR RefSeq; WP_015079310.1; NC_019427.1.
DR AlphaFoldDB; K7VZF1; -.
DR STRING; 46234.ANA_C11368; -.
DR KEGG; anb:ANA_C11368; -.
DR PATRIC; fig|46234.3.peg.1540; -.
DR eggNOG; COG0284; Bacteria.
DR eggNOG; COG0461; Bacteria.
DR HOGENOM; CLU_027768_0_0_3; -.
DR OrthoDB; 9802134at2; -.
DR UniPathway; UPA00070; UER00119.
DR Proteomes; UP000010101; Chromosome chANA01.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004588; F:orotate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
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 CDD; cd04725; OMP_decarboxylase_like; 1.
DR CDD; cd06223; PRTases_typeI; 1.
DR Gene3D; 3.40.50.2020; -; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_01208; PyrE; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR011995; OMPdecase_type-2.
DR InterPro; IPR001754; OMPdeCOase_dom.
DR InterPro; IPR023031; OPRT.
DR InterPro; IPR004467; Or_phspho_trans_dom.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR00336; pyrE; 1.
DR NCBIfam; TIGR02127; pyrF_sub2; 1.
DR PANTHER; PTHR19278; OROTATE PHOSPHORIBOSYLTRANSFERASE; 1.
DR PANTHER; PTHR19278:SF9; URIDINE 5'-MONOPHOSPHATE SYNTHASE; 1.
DR Pfam; PF00215; OMPdecase; 1.
DR Pfam; PF00156; Pribosyltran; 1.
DR SMART; SM00934; OMPdecase; 1.
DR SUPFAM; SSF53271; PRTase-like; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|SAM:Coils};
KW Glycosyltransferase {ECO:0000256|HAMAP-Rule:MF_01208,
KW ECO:0000313|EMBL:AFW94147.1};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000313|EMBL:AFW94147.1};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01208};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975, ECO:0000256|HAMAP-
KW Rule:MF_01208}; Reference proteome {ECO:0000313|Proteomes:UP000010101};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01208, ECO:0000313|EMBL:AFW94147.1}.
FT DOMAIN 17..228
FT /note="Orotidine 5'-phosphate decarboxylase"
FT /evidence="ECO:0000259|SMART:SM00934"
FT COILED 248..275
FT /evidence="ECO:0000256|SAM:Coils"
FT BINDING 378
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
FT BINDING 379
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
FT BINDING 382
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
FT BINDING 384
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
FT BINDING 404..412
FT /ligand="5-phospho-alpha-D-ribose 1-diphosphate"
FT /ligand_id="ChEBI:CHEBI:58017"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
SQ SEQUENCE 482 AA; 53565 MW; 7339D17A93445CB0 CRC64;
MKFYDKLNGA IAQNQSLLFV GLDPNPEMLP ERYSQKSDPK SMIDSLWDWL EFTISQTSDL
VCAYKPTLGF YAALGIPGWE LLEKTLNAIP AHIPIILDAK HSDLNTSTIF AKTVFEEWQI
DAITLSPYAG QDHVAPFLVY PDKAVFILCT TSNPGAVILQ QYPTAESPFY LQVVKEAKNW
GTPEQLGLEV GTIQPDILAK IRKEAPERVI LARSIWSEGG NLKNLLSAGL NYNGDGLLLP
VSQDMLGSEN LCTQLQSLRA EINHLRTEIS QENSTCSVWF SDVCLLNKHP LLDLILQLYD
IGCIMFGEFV QASGATFPYY IDLRKIISNP QIFHQIVIAY AGILKDLTYD RIAGIPYGSL
PTATGLSLHL NSPMIFPRKE VKAHGTRKVI EGNFNPGEVV VIVDDILISG KSVMEGAEKL
KYAGLNVNDI VVFMDHEQGV KDRLRENGYQ AHAVLTISEI TETLYAAGRI SEEQFKTLSE
IN
//
