Incidental Mutation 'R6954:Ung'
ID 541359
Institutional Source Beutler Lab
Gene Symbol Ung
Ensembl Gene ENSMUSG00000029591
Gene Name uracil DNA glycosylase
Synonyms UNG1
MMRRC Submission 045066-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.939) question?
Stock # R6954 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 114268447-114277384 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 114269398 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 37 (A37S)
Ref Sequence ENSEMBL: ENSMUSP00000142484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031587] [ENSMUST00000053657] [ENSMUST00000102584] [ENSMUST00000112275] [ENSMUST00000112279] [ENSMUST00000137402] [ENSMUST00000143455] [ENSMUST00000149418]
AlphaFold P97931
Predicted Effect probably benign
Transcript: ENSMUST00000031587
AA Change: A48S

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000031587
Gene: ENSMUSG00000029591
AA Change: A48S

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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: A37S

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000099644
Gene: ENSMUSG00000029591
AA Change: A37S

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
UDG 35 184 2.05e-25 SMART
UreE_C 35 184 2.05e-25 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000143455
AA Change: A37S

PolyPhen 2 Score 0.249 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000142484
Gene: ENSMUSG00000029591
AA Change: A37S

DomainStartEndE-ValueType
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.5%
Validation Efficiency 98% (57/58)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930451I11Rik A T 7: 126,429,809 (GRCm39) probably null Het
Alox5 A C 6: 116,397,241 (GRCm39) Y314* probably null Het
Ap4e1 T C 2: 126,906,871 (GRCm39) S1044P probably benign Het
Ash2l A G 8: 26,312,796 (GRCm39) V391A possibly damaging Het
B4galnt4 A G 7: 140,647,145 (GRCm39) T326A probably benign Het
Ccm2 T A 11: 6,544,239 (GRCm39) I345N probably damaging Het
Cntnap3 G A 13: 64,896,373 (GRCm39) H1034Y probably benign Het
Cpsf1 A G 15: 76,483,696 (GRCm39) L849S probably damaging Het
Ctrb1 A G 8: 112,413,296 (GRCm39) S239P probably damaging Het
Dennd1b T A 1: 139,096,683 (GRCm39) probably benign Het
Dnah17 A G 11: 117,957,258 (GRCm39) I2773T probably damaging Het
Eif2b2 T A 12: 85,272,817 (GRCm39) F267L probably damaging Het
Fcrl2 A G 3: 87,170,983 (GRCm39) probably benign Het
Furin G T 7: 80,046,712 (GRCm39) D181E possibly damaging Het
Gm29106 T A 1: 118,128,317 (GRCm39) C670S probably damaging Het
Gm6309 A T 5: 146,105,300 (GRCm39) D204E possibly damaging Het
Hsf2 T A 10: 57,380,739 (GRCm39) I191N probably damaging Het
Hspa12a T C 19: 58,788,124 (GRCm39) D566G probably benign Het
Igf1 G C 10: 87,700,722 (GRCm39) V49L probably damaging Het
Igfbpl1 C T 4: 45,826,663 (GRCm39) C44Y probably damaging Het
Letm1 G A 5: 33,939,851 (GRCm39) R16C probably benign Het
Lypd8l T A 11: 58,499,314 (GRCm39) Y168F probably benign Het
Marf1 A G 16: 13,956,384 (GRCm39) V819A probably damaging Het
Mfsd4b4 A T 10: 39,767,948 (GRCm39) S428T probably benign Het
Myo1d T C 11: 80,565,783 (GRCm39) I347M probably benign Het
Myo9b A G 8: 71,743,463 (GRCm39) I175V probably damaging Het
Naip5 A T 13: 100,359,922 (GRCm39) V438E probably damaging Het
Nup205 T A 6: 35,185,044 (GRCm39) V768E possibly damaging Het
Or4k6 A T 14: 50,475,567 (GRCm39) Y258* probably null Het
Or9g4b T A 2: 85,616,726 (GRCm39) Y290* probably null Het
Pcdh15 C T 10: 74,481,821 (GRCm39) H1651Y possibly damaging Het
Pdgfra A T 5: 75,334,055 (GRCm39) Q376L possibly damaging Het
Pign T C 1: 105,481,622 (GRCm39) I791M probably benign Het
Pik3c2b T G 1: 132,994,041 (GRCm39) S2A possibly damaging Het
Pip5k1a A T 3: 94,975,558 (GRCm39) I304K probably damaging Het
Pkdrej A T 15: 85,702,054 (GRCm39) L1294* probably null Het
Pprc1 T C 19: 46,052,872 (GRCm39) S797P probably damaging Het
Prob1 A G 18: 35,787,321 (GRCm39) V311A probably benign Het
Prune2 C A 19: 16,977,385 (GRCm39) T40K probably damaging Het
Rif1 T G 2: 52,002,703 (GRCm39) D2052E probably benign Het
Sall1 A G 8: 89,759,519 (GRCm39) V195A probably damaging Het
Scfd1 T C 12: 51,474,729 (GRCm39) probably null Het
Sidt2 A T 9: 45,864,148 (GRCm39) N123K probably benign Het
Slc22a6 G A 19: 8,599,460 (GRCm39) A320T probably benign Het
Slc25a10 A G 11: 120,388,973 (GRCm39) H279R probably benign Het
Slc35b4 A G 6: 34,135,556 (GRCm39) V252A probably benign Het
Slc46a3 T C 5: 147,823,150 (GRCm39) T231A probably benign Het
Stxbp1 T A 2: 32,691,905 (GRCm39) H429L probably damaging Het
Tas2r134 C T 2: 51,517,782 (GRCm39) T87I probably benign Het
Tcstv6 A G 13: 120,307,666 (GRCm39) D20G possibly damaging Het
Tdpoz2 A T 3: 93,559,582 (GRCm39) L130H probably damaging Het
Tmem69 T C 4: 116,411,921 (GRCm39) probably null Het
Tmppe G A 9: 114,234,591 (GRCm39) V297I probably benign Het
Vdac1 T C 11: 52,277,200 (GRCm39) Y237H probably damaging Het
Vgll4 T C 6: 114,898,328 (GRCm39) Y11C probably damaging Het
Vmn1r24 A G 6: 57,933,437 (GRCm39) I27T probably benign Het
Zfp280b T A 10: 75,875,522 (GRCm39) M467K probably benign Het
Zkscan4 A G 13: 21,668,535 (GRCm39) I329V probably damaging Het
Other mutations in Ung
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01583:Ung APN 5 114,275,369 (GRCm39) missense possibly damaging 0.50
IGL01995:Ung APN 5 114,274,447 (GRCm39) missense probably benign 0.30
IGL02084:Ung APN 5 114,268,637 (GRCm39) missense probably benign 0.00
R1219:Ung UTSW 5 114,270,228 (GRCm39) unclassified probably benign
R1617:Ung UTSW 5 114,269,415 (GRCm39) missense probably benign 0.14
R2513:Ung UTSW 5 114,275,253 (GRCm39) missense probably benign 0.11
R4078:Ung UTSW 5 114,268,684 (GRCm39) splice site probably null
R4079:Ung UTSW 5 114,268,684 (GRCm39) splice site probably null
R6210:Ung UTSW 5 114,269,438 (GRCm39) missense probably benign 0.15
R6258:Ung UTSW 5 114,275,361 (GRCm39) missense probably benign 0.12
R7288:Ung UTSW 5 114,269,315 (GRCm39) nonsense probably null
R8944:Ung UTSW 5 114,269,456 (GRCm39) missense probably damaging 1.00
R9159:Ung UTSW 5 114,270,166 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- TGTTTTGCCGCGAAAAGCC -3'
(R):5'- ATCGTTGTCAAGTGTGGCAC -3'

Sequencing Primer
(F):5'- GCGAAAAGCCTGCGTGG -3'
(R):5'- TTGTCAAGTGTGGCACGGAAAG -3'
Posted On 2018-11-28