Incidental Mutation 'R1617:Ung'
Institutional Source Beutler Lab
Gene Symbol Ung
Ensembl Gene ENSMUSG00000029591
Gene Nameuracil DNA glycosylase
MMRRC Submission 039654-MU
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.921) question?
Stock #R1617 (G1)
Quality Score204
Status Validated
Chromosomal Location114130386-114139323 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 114131354 bp
Amino Acid Change Asparagine to Lysine at position 42 (N42K)
Ref Sequence ENSEMBL: ENSMUSP00000142484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031587] [ENSMUST00000053657] [ENSMUST00000102584] [ENSMUST00000112275] [ENSMUST00000112279] [ENSMUST00000137402] [ENSMUST00000143455] [ENSMUST00000149418]
Predicted Effect probably benign
Transcript: ENSMUST00000031587
AA Change: N53K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000031587
Gene: ENSMUSG00000029591
AA Change: N53K

low complexity region 72 81 N/A INTRINSIC
UDG 132 293 5.86e-35 SMART
UreE_C 132 293 5.86e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000053657
SMART Domains Protein: ENSMUSP00000056043
Gene: ENSMUSG00000044339

low complexity region 15 28 N/A INTRINSIC
Pfam:2OG-FeII_Oxy_2 47 232 1.9e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102584
AA Change: N42K

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000099644
Gene: ENSMUSG00000029591
AA Change: N42K

low complexity region 4 20 N/A INTRINSIC
low complexity region 61 70 N/A INTRINSIC
UDG 121 282 5.86e-35 SMART
UreE_C 121 282 5.86e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000112275
SMART Domains Protein: ENSMUSP00000107894
Gene: ENSMUSG00000029591

UDG 25 186 5.86e-35 SMART
UreE_C 25 186 5.86e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000112279
SMART Domains Protein: ENSMUSP00000107898
Gene: ENSMUSG00000044339

low complexity region 15 28 N/A INTRINSIC
Pfam:2OG-FeII_Oxy_2 47 232 5.4e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000137402
SMART Domains Protein: ENSMUSP00000114140
Gene: ENSMUSG00000029591

UDG 35 184 2.05e-25 SMART
UreE_C 35 184 2.05e-25 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000143455
AA Change: N42K

PolyPhen 2 Score 0.136 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000142484
Gene: ENSMUSG00000029591
AA Change: N42K

low complexity region 4 20 N/A INTRINSIC
low complexity region 61 70 N/A INTRINSIC
PDB:2SSP|E 76 127 3e-27 PDB
SCOP:d3euga_ 79 127 1e-15 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000149418
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200479
Meta Mutation Damage Score 0.1244 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 91.0%
Validation Efficiency 98% (83/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of several uracil-DNA glycosylases. One important function of uracil-DNA glycosylases is to prevent mutagenesis by eliminating uracil from DNA molecules by cleaving the N-glycosylic bond and initiating the base-excision repair (BER) pathway. Uracil bases occur from cytosine deamination or misincorporation of dUMP residues. Alternative promoter usage and splicing of this gene leads to two different isoforms: the mitochondrial UNG1 and the nuclear UNG2. The UNG2 term was used as a previous symbol for the CCNO gene (GeneID 10309), which has been confused with this gene, in the literature and some databases. [provided by RefSeq, Nov 2010]
PHENOTYPE: Homozygous null mutants incorporate an elevated level of uracil into DNA of dividing cells. In hypermutation at immunoglobulin genes, mutations at C/G pairs are shifted toward transitions, and class-switch recombination is reduced. Homozygous null mutants display increased ischemic brain injury. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik T A 13: 119,466,937 I91K probably damaging Het
Adamts16 T A 13: 70,798,035 M254L probably benign Het
Adgre5 T C 8: 83,730,177 I192V possibly damaging Het
Akr1c21 G A 13: 4,576,352 probably null Het
Amz2 A G 11: 109,434,024 T245A probably benign Het
Aqp7 A C 4: 41,036,109 M43R probably null Het
Arid3c G A 4: 41,725,103 P315S probably damaging Het
Birc2 A T 9: 7,826,951 Y345N possibly damaging Het
Blnk T C 19: 40,962,363 T115A probably benign Het
Col5a1 T C 2: 27,952,381 S423P unknown Het
Corin A T 5: 72,503,952 F66Y possibly damaging Het
Cpd A T 11: 76,846,669 W100R probably damaging Het
Cpsf1 A T 15: 76,602,370 Y296* probably null Het
Cyp2d34 T C 15: 82,620,845 T5A probably benign Het
Dhrs7c G T 11: 67,815,077 V219L possibly damaging Het
Dnah3 T C 7: 120,089,946 M82V probably benign Het
Dnah9 A G 11: 65,895,921 S3629P probably damaging Het
Fam160a2 A G 7: 105,385,062 L454P probably damaging Het
Fbrs T C 7: 127,487,711 L33P probably damaging Het
Galnt11 T A 5: 25,258,893 S388T probably damaging Het
Glmp A G 3: 88,328,119 probably benign Het
Gm13178 T G 4: 144,715,391 T97P probably damaging Het
Gm13212 A T 4: 145,624,307 probably benign Het
Gm9268 A G 7: 43,024,079 E187G probably benign Het
Gm9894 A G 13: 67,772,726 noncoding transcript Het
Grik3 A G 4: 125,691,192 M618V probably benign Het
Hmcn1 T C 1: 150,745,027 D1144G probably damaging Het
Hnrnpa2b1 T C 6: 51,466,398 K161R possibly damaging Het
Kmt2c T C 5: 25,375,927 I523V probably benign Het
Lmln C T 16: 33,117,130 P622S probably damaging Het
Lmtk2 A G 5: 144,173,862 T467A probably damaging Het
Map1s T A 8: 70,913,451 N333K probably damaging Het
Mgat4d C A 8: 83,365,711 A242D probably damaging Het
Muc5b T A 7: 141,863,524 Y3402* probably null Het
Myo3b G T 2: 70,281,218 A922S probably benign Het
Nphs1 T C 7: 30,482,531 V1183A probably benign Het
Nup160 T A 2: 90,679,499 C31S probably benign Het
Olfr1061 A T 2: 86,413,691 Y120* probably null Het
Olfr48 T C 2: 89,844,254 T240A probably benign Het
Pcdhb5 T G 18: 37,321,402 Y278* probably null Het
Pkhd1 T A 1: 20,198,050 E3368V possibly damaging Het
Pla2g6 A G 15: 79,289,141 M676T probably benign Het
Plcb1 A T 2: 135,337,441 N590Y probably damaging Het
Prr12 G A 7: 45,049,594 probably benign Het
Psat1 A G 19: 15,924,302 probably null Het
Ptpn9 T G 9: 57,027,408 I152S possibly damaging Het
Ric8b T A 10: 84,947,611 F111Y probably damaging Het
Slc44a3 G A 3: 121,461,265 A568V probably benign Het
Smarcd3 T G 5: 24,595,194 R213S probably damaging Het
Snx13 T C 12: 35,086,896 Y119H probably damaging Het
Socs2 C A 10: 95,413,081 E57* probably null Het
Spred1 C T 2: 117,175,347 P197S probably benign Het
Srek1 G T 13: 103,743,604 P482Q unknown Het
Tapbp A G 17: 33,920,431 T134A probably benign Het
Tarbp1 T C 8: 126,444,268 I998V possibly damaging Het
Tbcel G T 9: 42,461,293 probably benign Het
Tec A G 5: 72,782,105 F189S probably damaging Het
Tmprss11g A T 5: 86,499,563 Y39N probably damaging Het
Tmtc1 A G 6: 148,355,404 probably benign Het
Trpa1 A G 1: 14,873,675 I1070T probably damaging Het
Trpm2 T A 10: 77,935,875 probably null Het
Ttc21b G T 2: 66,226,035 T669K probably benign Het
Ttll4 G A 1: 74,679,401 R137H probably benign Het
Ubqln3 G T 7: 104,142,860 L8I possibly damaging Het
Upp1 T C 11: 9,134,865 S195P probably damaging Het
Urb1 T C 16: 90,760,452 E1762G possibly damaging Het
Utp11 T C 4: 124,686,111 K35E probably damaging Het
Vav3 A T 3: 109,510,978 K305I probably damaging Het
Vmn1r197 A G 13: 22,328,328 I140V possibly damaging Het
Zfc3h1 A G 10: 115,390,922 T295A probably benign Het
Zfp46 T C 4: 136,290,512 L219P probably damaging Het
Zfp493 G A 13: 67,783,880 V33M probably damaging Het
Zfp92 T C X: 73,419,860 probably benign Het
Other mutations in Ung
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01583:Ung APN 5 114137308 missense possibly damaging 0.50
IGL01995:Ung APN 5 114136386 missense probably benign 0.30
IGL02084:Ung APN 5 114130576 missense probably benign 0.00
R1219:Ung UTSW 5 114132167 unclassified probably benign
R2513:Ung UTSW 5 114137192 missense probably benign 0.11
R4078:Ung UTSW 5 114130623 unclassified probably null
R4079:Ung UTSW 5 114130623 unclassified probably null
R6210:Ung UTSW 5 114131377 missense probably benign 0.15
R6258:Ung UTSW 5 114137300 missense probably benign 0.12
R6954:Ung UTSW 5 114131337 missense probably benign 0.25
R7288:Ung UTSW 5 114131254 nonsense probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2014-04-24