ID UMPS_MOUSE Reviewed; 481 AA. AC P13439; Q99L26; DT 01-JAN-1990, integrated into UniProtKB/Swiss-Prot. DT 06-JUN-2002, sequence version 3. DT 27-MAR-2024, entry version 185. DE RecName: Full=Uridine 5'-monophosphate synthase; DE Short=UMP synthase; DE Includes: DE RecName: Full=Orotate phosphoribosyltransferase; DE Short=OPRTase; DE EC=2.4.2.10 {ECO:0000250|UniProtKB:P11172}; DE Includes: DE RecName: Full=Orotidine 5'-phosphate decarboxylase; DE EC=4.1.1.23 {ECO:0000250|UniProtKB:P11172}; DE AltName: Full=OMPdecase; GN Name=Umps; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] OF 216-481. RX PubMed=2419341; DOI=10.1016/s0021-9258(17)35657-0; RA Ohmstede C.A., Langdon S.D., Chae C.B., Jones M.E.; RT "Expression and sequence analysis of a cDNA encoding the orotidine-5'- RT monophosphate decarboxylase domain from Ehrlich ascites uridylate RT synthase."; RL J. Biol. Chem. 261:4276-4282(1986). RN [3] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, Brown adipose tissue, Kidney, Liver, Lung, Pancreas, RC Spleen, and Testis; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). CC -!- FUNCTION: Bifunctional enzyme catalyzing the last two steps of de novo CC pyrimidine biosynthesis, orotate phosphoribosyltransferase (OPRT), CC which converts orotate to orotidine-5'-monophosphate (OMP), and CC orotidine-5'-monophosphate decarboxylase (ODC), the terminal enzymatic CC reaction that decarboxylates OMP to uridine monophosphate (UMP). CC {ECO:0000250|UniProtKB:P11172}. 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; CC Evidence={ECO:0000250|UniProtKB:P11172}; CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:10382; CC Evidence={ECO:0000250|UniProtKB:P11172}; 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:0000250|UniProtKB:P11172}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:11597; CC Evidence={ECO:0000250|UniProtKB:P11172}; CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway; CC UMP from orotate: step 1/2. {ECO:0000250|UniProtKB:P11172}. CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway; CC UMP from orotate: step 2/2. {ECO:0000250|UniProtKB:P11172}. CC -!- SUBUNIT: Homodimer; dimerization is required for enzymatic activity. CC {ECO:0000250|UniProtKB:P11172}. CC -!- SIMILARITY: In the N-terminal section; belongs to the purine/pyrimidine CC phosphoribosyltransferase family. {ECO:0000305}. CC -!- SIMILARITY: In the C-terminal section; belongs to the OMP decarboxylase CC 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; BC003887; AAH03887.1; -; mRNA. DR EMBL; M29395; AAA39859.1; -; mRNA. DR CCDS; CCDS28136.1; -. DR PIR; A25323; DCMSOP. DR RefSeq; NP_033497.1; NM_009471.3. DR AlphaFoldDB; P13439; -. DR SMR; P13439; -. DR BioGRID; 204442; 8. DR IntAct; P13439; 2. DR MINT; P13439; -. DR STRING; 10090.ENSMUSP00000023510; -. DR GlyGen; P13439; 1 site, 1 O-linked glycan (1 site). DR iPTMnet; P13439; -. DR PhosphoSitePlus; P13439; -. DR SwissPalm; P13439; -. DR EPD; P13439; -. DR jPOST; P13439; -. DR PaxDb; 10090-ENSMUSP00000023510; -. DR PeptideAtlas; P13439; -. DR ProteomicsDB; 297867; -. DR Pumba; P13439; -. DR Antibodypedia; 32990; 250 antibodies from 32 providers. DR DNASU; 22247; -. DR Ensembl; ENSMUST00000023510.7; ENSMUSP00000023510.7; ENSMUSG00000022814.7. DR GeneID; 22247; -. DR KEGG; mmu:22247; -. DR UCSC; uc007zap.1; mouse. DR AGR; MGI:1298388; -. DR MGI; MGI:1298388; Umps. DR VEuPathDB; HostDB:ENSMUSG00000022814; -. DR eggNOG; KOG1377; Eukaryota. DR GeneTree; ENSGT00390000001856; -. DR HOGENOM; CLU_049275_1_0_1; -. DR InParanoid; P13439; -. DR OMA; SAKHVCG; -. DR OrthoDB; 922at2759; -. DR PhylomeDB; P13439; -. DR TreeFam; TF314694; -. DR Reactome; R-MMU-500753; Pyrimidine biosynthesis. DR UniPathway; UPA00070; UER00119. DR UniPathway; UPA00070; UER00120. DR BioGRID-ORCS; 22247; 28 hits in 77 CRISPR screens. DR ChiTaRS; Umps; mouse. DR PRO; PR:P13439; -. DR Proteomes; UP000000589; Chromosome 16. DR RNAct; P13439; Protein. DR Bgee; ENSMUSG00000022814; Expressed in primitive streak and 249 other cell types or tissues. DR ExpressionAtlas; P13439; baseline and differential. DR GO; GO:0005737; C:cytoplasm; ISO:MGI. DR GO; GO:0005634; C:nucleus; ISO:MGI. DR GO; GO:0042802; F:identical protein binding; ISO:MGI. DR GO; GO:0004588; F:orotate phosphoribosyltransferase activity; IDA:MGI. DR GO; GO:0004590; F:orotidine-5'-phosphate decarboxylase activity; IDA:MGI. DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro. DR GO; GO:0044205; P:'de novo' UMP biosynthetic process; IDA:MGI. DR GO; GO:0071466; P:cellular response to xenobiotic stimulus; IEA:Ensembl. DR GO; GO:0007565; P:female pregnancy; IEA:Ensembl. DR GO; GO:0007595; P:lactation; IEA:Ensembl. DR GO; GO:0019856; P:pyrimidine nucleobase biosynthetic process; IBA:GO_Central. DR GO; GO:0006225; P:UDP biosynthetic process; IDA:MGI. DR GO; GO:0006222; P:UMP biosynthetic process; ISO:MGI. 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; IPR014732; OMPdecase. DR InterPro; IPR018089; OMPdecase_AS. 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; TIGR01740; pyrF; 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. DR PROSITE; PS00156; OMPDECASE; 1. DR PROSITE; PS00103; PUR_PYR_PR_TRANSFER; 1. DR Genevisible; P13439; MM. PE 1: Evidence at protein level; KW Decarboxylase; Glycosyltransferase; Lyase; Multifunctional enzyme; KW Phosphoprotein; Pyrimidine biosynthesis; Reference proteome; Transferase. FT CHAIN 1..481 FT /note="Uridine 5'-monophosphate synthase" FT /id="PRO_0000139650" FT REGION 1..214 FT /note="OPRTase" FT REGION 215..220 FT /note="Domain linker" FT REGION 221..481 FT /note="OMPdecase" FT ACT_SITE 314 FT /note="For OMPdecase activity" FT /evidence="ECO:0000250|UniProtKB:P11172" FT ACT_SITE 317 FT /note="For OMPdecase activity" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 257 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 257 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 259 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 281..283 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 281 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 314 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 317 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 317 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 321 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 321 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 372 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 372 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 430..432 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 430..432 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 450..451 FT /ligand="orotidine 5'-phosphate" FT /ligand_id="ChEBI:CHEBI:57538" FT /evidence="ECO:0000250|UniProtKB:P11172" FT BINDING 450..451 FT /ligand="UMP" FT /ligand_id="ChEBI:CHEBI:57865" FT /evidence="ECO:0000250|UniProtKB:P11172" FT MOD_RES 37 FT /note="Phosphotyrosine" FT /evidence="ECO:0000250|UniProtKB:P11172" SQ SEQUENCE 481 AA; 52292 MW; 761C7EF7960C9C59 CRC64; MEVASQALGP LVTELYDVQA FKFGSFVLKS GLSSPVYIDL RGIVSRPRLL SQVADILFQT AKNAGISFDS VCGVPYTALP LATVICSANH IPMLIRRKET KDYGTKRLVE GEINPGQTCL VIEDVVTSGA SVLETVEVLQ KEGLKVTDAI VLLDREQGGK DKLQAQGIRL HAVCTLSQML EILQQQEKID ADMVGRVKRF IQENVFSAAN HNGLPPPEKK ACKELSFGAR AELPGTHPLA SKLLRLMQKK ETNLCLSADV SEARELLQLA DALGPSICML KTHVDILNDF TLDVMEELTA LAKRHEFLIF EDRKFADIGN TVKKQYESGT FKIASWADIV NAHVVPGSGV VKGLQEVGLP LHRACLLIAE MSSAGSLATG NYTKAAVGMA EEHCEFVIGF ISGSRVSMKP EFLHLTPGVQ LETGGDHLGQ QYNSPQEVIG KRGSDVIIVG RGILAAANRL EAAEMYRKAA WEAYLSRLAV Q //