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Database: UniProt
Entry: R5JG83_9FIRM
LinkDB: R5JG83_9FIRM
Original site: R5JG83_9FIRM 
ID   R5JG83_9FIRM            Unreviewed;       224 AA.
AC   R5JG83;
DT   24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT   24-JUL-2013, sequence version 1.
DT   27-MAR-2024, entry version 49.
DE   RecName: Full=Orotate phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00011971, 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|ARBA:ARBA00011971, ECO:0000256|HAMAP-Rule:MF_01208};
GN   Name=pyrE {ECO:0000256|HAMAP-Rule:MF_01208};
GN   ORFNames=BN781_01940 {ECO:0000313|EMBL:CCY53573.1};
OS   Coprococcus sp. CAG:782.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae;
OC   Coprococcus.
OX   NCBI_TaxID=1262863 {ECO:0000313|EMBL:CCY53573.1, ECO:0000313|Proteomes:UP000018002};
RN   [1] {ECO:0000313|EMBL:CCY53573.1, ECO:0000313|Proteomes:UP000018002}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MGS:782 {ECO:0000313|Proteomes:UP000018002};
RA   Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA   Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA   Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA   Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA   Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA   Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA   Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA   Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA   Wang J., Brunak S., Ehrlich S.D.;
RT   "Dependencies among metagenomic species, viruses, plasmids and units of
RT   genetic variation.";
RL   Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
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|ARBA:ARBA00003769,
CC       ECO:0000256|HAMAP-Rule:MF_01208}.
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   -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC       Rule:MF_01208}.
CC   -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC       family. PyrE subfamily. {ECO:0000256|ARBA:ARBA00006340,
CC       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}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:CCY53573.1}.
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DR   EMBL; CAYJ010000036; CCY53573.1; -; Genomic_DNA.
DR   AlphaFoldDB; R5JG83; -.
DR   STRING; 1262863.BN781_01940; -.
DR   UniPathway; UPA00070; UER00119.
DR   Proteomes; UP000018002; Unassembled WGS sequence.
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:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd06223; PRTases_typeI; 1.
DR   Gene3D; 3.40.50.2020; -; 1.
DR   HAMAP; MF_01208; PyrE; 1.
DR   InterPro; IPR023031; OPRT.
DR   InterPro; IPR004467; Or_phspho_trans_dom.
DR   InterPro; IPR000836; PRibTrfase_dom.
DR   InterPro; IPR029057; PRTase-like.
DR   NCBIfam; TIGR00336; pyrE; 1.
DR   PANTHER; PTHR46683; OROTATE PHOSPHORIBOSYLTRANSFERASE 1-RELATED; 1.
DR   PANTHER; PTHR46683:SF1; OROTATE PHOSPHORIBOSYLTRANSFERASE 1-RELATED; 1.
DR   Pfam; PF00156; Pribosyltran; 1.
DR   SUPFAM; SSF53271; PRTase-like; 1.
PE   3: Inferred from homology;
KW   Glycosyltransferase {ECO:0000256|HAMAP-Rule:MF_01208,
KW   ECO:0000313|EMBL:CCY53573.1}; Magnesium {ECO:0000256|HAMAP-Rule:MF_01208};
KW   Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975, ECO:0000256|HAMAP-
KW   Rule:MF_01208}; Reference proteome {ECO:0000313|Proteomes:UP000018002};
KW   Transferase {ECO:0000256|HAMAP-Rule:MF_01208, ECO:0000313|EMBL:CCY53573.1}.
FT   DOMAIN          45..165
FT                   /note="Phosphoribosyltransferase"
FT                   /evidence="ECO:0000259|Pfam:PF00156"
FT   BINDING         26
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         73..74
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         100
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         101
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         104
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         106
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         127..135
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         131
FT                   /ligand="orotate"
FT                   /ligand_id="ChEBI:CHEBI:30839"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
FT   BINDING         160
FT                   /ligand="orotate"
FT                   /ligand_id="ChEBI:CHEBI:30839"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01208"
SQ   SEQUENCE   224 AA;  25027 MW;  A7CB81963B8892B7 CRC64;
     MENYKKEFIE FMIDCNVLKF GDFVTKSGRK TPFFVNTGFY RTGAQLKRLG EYYAEAINTE
     FGLDFDVLFG PAYKGIPLTV ATTMSIAEMF DEDIKYCSNR KEVKDHGDKG ILLGSPISDG
     DKVVIIEDVT TAGTSIEETL PIIKAQGDVD VIGLCVSVDR MERGQGKKSA LAEIEEKYGI
     KTTAIVTMAE VVEHLYNREY KGRVIIDDTL KAAIDAYYDQ YGVK
//
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