Incidental Mutation 'R0173:Qprt'
ID 23716
Institutional Source Beutler Lab
Gene Symbol Qprt
Ensembl Gene ENSMUSG00000030674
Gene Name quinolinate phosphoribosyltransferase
Synonyms QPRTase, 2410027J01Rik, nicotinate-nucleotide pyrophosphorylase
MMRRC Submission 038445-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.460) question?
Stock # R0173 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 7
Chromosomal Location 126706942-126721201 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 126707543 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Glutamic Acid at position 215 (G215E)
Ref Sequence ENSEMBL: ENSMUSP00000032912 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032912]
AlphaFold Q91X91
Predicted Effect probably damaging
Transcript: ENSMUST00000032912
AA Change: G215E

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000032912
Gene: ENSMUSG00000030674
AA Change: G215E

DomainStartEndE-ValueType
low complexity region 8 19 N/A INTRINSIC
Pfam:QRPTase_N 27 112 5.5e-24 PFAM
Pfam:QRPTase_C 114 284 1.3e-61 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129332
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 95.1%
Validation Efficiency 96% (64/67)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a key enzyme in catabolism of quinolinate, an intermediate in the tryptophan-nicotinamide adenine dinucleotide pathway. Quinolinate acts as a most potent endogenous exitotoxin to neurons. Elevation of quinolinate levels in the brain has been linked to the pathogenesis of neurodegenerative disorders such as epilepsy, Alzheimer's disease, and Huntington's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A330008L17Rik G A 8: 100,148,286 (GRCm39) noncoding transcript Het
Akt1s1 C T 7: 44,502,284 (GRCm39) P95S possibly damaging Het
Ambra1 T C 2: 91,640,564 (GRCm39) probably benign Het
Aunip T A 4: 134,250,861 (GRCm39) W269R probably damaging Het
Bmper A G 9: 23,136,125 (GRCm39) M69V probably benign Het
Cdh2 A T 18: 16,783,314 (GRCm39) probably benign Het
Cenpe T C 3: 134,965,744 (GRCm39) M2074T probably benign Het
Col14a1 C T 15: 55,351,928 (GRCm39) P1592S probably damaging Het
Csgalnact1 G A 8: 68,913,681 (GRCm39) R175C probably damaging Het
Dtx1 A G 5: 120,820,818 (GRCm39) probably benign Het
Elmod3 T C 6: 72,554,571 (GRCm39) D154G probably damaging Het
Eno1b T C 18: 48,180,806 (GRCm39) I328T probably benign Het
Gab1 T C 8: 81,526,789 (GRCm39) D103G possibly damaging Het
Gon4l A G 3: 88,765,710 (GRCm39) D377G probably damaging Het
Gramd1c C T 16: 43,818,196 (GRCm39) R328K possibly damaging Het
Hdac3 A G 18: 38,074,806 (GRCm39) S312P probably damaging Het
Hmcn2 T C 2: 31,328,343 (GRCm39) probably null Het
Intu T C 3: 40,629,776 (GRCm39) probably null Het
Lnpk T C 2: 74,381,409 (GRCm39) K118R probably damaging Het
Lzts3 A C 2: 130,476,688 (GRCm39) *587G probably null Het
Mctp2 C T 7: 71,896,855 (GRCm39) probably null Het
Miox C T 15: 89,220,477 (GRCm39) L189F possibly damaging Het
Mmp23 G T 4: 155,735,222 (GRCm39) R374S possibly damaging Het
Morc3 G A 16: 93,629,094 (GRCm39) probably null Het
Mymk C T 2: 26,952,262 (GRCm39) A161T probably damaging Het
Ncoa6 TGC TGCGC 2: 155,250,211 (GRCm39) probably null Het
Neb T C 2: 52,133,859 (GRCm39) S3375G probably damaging Het
Nedd1 T C 10: 92,534,745 (GRCm39) D255G probably benign Het
Nid2 T C 14: 19,852,400 (GRCm39) probably benign Het
Nr1d2 A G 14: 18,215,502 (GRCm38) probably benign Het
Nus1 A G 10: 52,294,094 (GRCm39) H86R possibly damaging Het
Or5b118 A T 19: 13,449,065 (GRCm39) I244F probably benign Het
Or7g17 A G 9: 18,768,325 (GRCm39) I135V probably damaging Het
Plcxd2 A T 16: 45,785,542 (GRCm39) probably null Het
Prdm9 T A 17: 15,764,275 (GRCm39) D835V probably benign Het
Prdm9 A G 17: 15,764,297 (GRCm39) W828R probably benign Het
Prkd2 T C 7: 16,582,969 (GRCm39) S244P probably benign Het
Psmd4 A T 3: 94,940,234 (GRCm39) L159H probably damaging Het
Rab3gap2 C A 1: 184,982,104 (GRCm39) H385Q possibly damaging Het
Rapgef5 A G 12: 117,652,411 (GRCm39) D300G probably benign Het
Rbl1 A T 2: 157,001,605 (GRCm39) N894K probably benign Het
Rgma C T 7: 73,067,302 (GRCm39) R280W probably damaging Het
Rims4 C T 2: 163,705,849 (GRCm39) V262M possibly damaging Het
Rundc3a T A 11: 102,289,071 (GRCm39) probably benign Het
Scaf11 A T 15: 96,318,075 (GRCm39) D496E probably benign Het
Scn9a T C 2: 66,363,437 (GRCm39) Y936C probably damaging Het
Sdk1 A G 5: 142,159,564 (GRCm39) probably benign Het
Serpinb9 G A 13: 33,194,705 (GRCm39) D154N probably benign Het
Slc48a1 A T 15: 97,688,555 (GRCm39) H131L possibly damaging Het
Slco1a6 T C 6: 142,048,848 (GRCm39) N311D probably benign Het
Sorl1 A G 9: 41,979,229 (GRCm39) V423A probably damaging Het
Srrm2 C A 17: 24,034,103 (GRCm39) probably benign Het
Srsf12 A T 4: 33,226,117 (GRCm39) S122C probably damaging Het
Suclg2 G C 6: 95,452,154 (GRCm39) probably benign Het
Tbpl1 A T 10: 22,583,523 (GRCm39) L149* probably null Het
Tmem144 G A 3: 79,746,580 (GRCm39) probably benign Het
Tmem63a T C 1: 180,782,363 (GRCm39) probably benign Het
Tut1 C T 19: 8,942,847 (GRCm39) R645* probably null Het
Ubqln4 T A 3: 88,462,686 (GRCm39) D50E probably benign Het
Ubr5 A G 15: 38,004,919 (GRCm39) S1227P probably damaging Het
Vipas39 A G 12: 87,297,285 (GRCm39) probably benign Het
Vmn1r28 G A 6: 58,242,702 (GRCm39) A182T probably benign Het
Vps26b G A 9: 26,924,101 (GRCm39) T214I probably benign Het
Xpc A G 6: 91,481,717 (GRCm39) probably benign Het
Other mutations in Qprt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02089:Qprt APN 7 126,707,528 (GRCm39) missense probably damaging 0.97
IGL02552:Qprt APN 7 126,708,027 (GRCm39) missense probably damaging 1.00
R0082:Qprt UTSW 7 126,707,358 (GRCm39) missense probably damaging 1.00
R0116:Qprt UTSW 7 126,708,269 (GRCm39) missense probably damaging 1.00
R0615:Qprt UTSW 7 126,708,248 (GRCm39) missense probably damaging 0.96
R1703:Qprt UTSW 7 126,707,343 (GRCm39) missense probably benign 0.34
R2402:Qprt UTSW 7 126,707,532 (GRCm39) missense probably benign 0.01
R5147:Qprt UTSW 7 126,707,622 (GRCm39) missense probably damaging 1.00
R5752:Qprt UTSW 7 126,708,416 (GRCm39) missense probably benign 0.00
R6337:Qprt UTSW 7 126,708,101 (GRCm39) missense probably damaging 1.00
R7112:Qprt UTSW 7 126,707,361 (GRCm39) missense probably damaging 1.00
R7136:Qprt UTSW 7 126,707,984 (GRCm39) missense probably damaging 1.00
R8017:Qprt UTSW 7 126,707,996 (GRCm39) missense probably damaging 1.00
R8019:Qprt UTSW 7 126,707,996 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACGTCAATGTGTGTCCCACAGAAC -3'
(R):5'- GTGCGATTCAAAGCACAGCTCTC -3'

Sequencing Primer
(F):5'- TCCCACAGAACTGGGTGAG -3'
(R):5'- CAGGCTACTCAACCTTATCCTC -3'
Posted On 2013-04-16