Incidental Mutation 'R1443:Alkbh2'
ID 158640
Institutional Source Beutler Lab
Gene Symbol Alkbh2
Ensembl Gene ENSMUSG00000044339
Gene Name alkB homolog 2, alpha-ketoglutarate-dependent dioxygenase
Synonyms Abh2, mABH2
MMRRC Submission 039498-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1443 (G1)
Quality Score 221
Status Not validated
Chromosome 5
Chromosomal Location 114261987-114266279 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 114262287 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 148 (E148K)
Ref Sequence ENSEMBL: ENSMUSP00000107898 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031588] [ENSMUST00000053657] [ENSMUST00000112279] [ENSMUST00000149418] [ENSMUST00000200119]
AlphaFold Q6P6J4
Predicted Effect probably benign
Transcript: ENSMUST00000031588
SMART Domains Protein: ENSMUSP00000031588
Gene: ENSMUSG00000029592

DomainStartEndE-ValueType
low complexity region 6 16 N/A INTRINSIC
transmembrane domain 35 57 N/A INTRINSIC
Pfam:UCH 67 499 2.6e-44 PFAM
Pfam:UCH_1 68 481 8.8e-14 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000053657
AA Change: E148K

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000056043
Gene: ENSMUSG00000044339
AA Change: E148K

DomainStartEndE-ValueType
low complexity region 15 28 N/A INTRINSIC
Pfam:2OG-FeII_Oxy_2 47 232 1.9e-30 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000112279
AA Change: E148K

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000107898
Gene: ENSMUSG00000044339
AA Change: E148K

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: ENSMUST00000149418
Predicted Effect probably benign
Transcript: ENSMUST00000200119
SMART Domains Protein: ENSMUSP00000142350
Gene: ENSMUSG00000029592

DomainStartEndE-ValueType
low complexity region 6 16 N/A INTRINSIC
transmembrane domain 35 57 N/A INTRINSIC
Pfam:UCH 67 368 2.9e-31 PFAM
Pfam:UCH_1 68 376 1e-14 PFAM
Meta Mutation Damage Score 0.2232 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.7%
  • 10x: 94.2%
  • 20x: 85.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The Escherichia coli AlkB protein protects against the cytotoxicity of methylating agents by repair of the specific DNA lesions generated in single-stranded DNA. ALKBH2 and ALKBH3 (MIM 610603) are E. coli AlkB homologs that catalyze the removal of 1-methyladenine and 3-methylcytosine (Duncan et al., 2002 [PubMed 12486230]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous null mice are viable and overtly normal but show progressive accumulation of 1-methyladenine (1meA) in their genomic DNA due to impaired DNA repair. Mutant MEFs fail to remove methyl methane sulfate (MMS)-induced 1meA from genomic DNA and showincreased cytotoxicity after MMS exposure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr8 A G 14: 29,706,056 (GRCm39) M99V possibly damaging Het
Adamtsl2 T A 2: 26,993,078 (GRCm39) C703S possibly damaging Het
Afap1 G T 5: 36,126,005 (GRCm39) K333N probably damaging Het
Aldh3a2 G A 11: 61,155,133 (GRCm39) S137L probably damaging Het
Aoc1 A T 6: 48,882,379 (GRCm39) K107M possibly damaging Het
Aoc1l1 A T 6: 48,952,849 (GRCm39) Y258F probably damaging Het
Bltp2 T A 11: 78,153,624 (GRCm39) S56R probably damaging Het
Bmp8a G T 4: 123,210,758 (GRCm39) S252R possibly damaging Het
C7 T C 15: 5,088,901 (GRCm39) I13M probably benign Het
Cblb T A 16: 51,959,974 (GRCm39) D322E possibly damaging Het
Cfap54 G A 10: 92,768,583 (GRCm39) T180I probably damaging Het
Clrn2 C T 5: 45,617,453 (GRCm39) A108V probably damaging Het
Cspg4 T A 9: 56,793,796 (GRCm39) D510E probably damaging Het
Cyp2c40 A T 19: 39,766,415 (GRCm39) N393K possibly damaging Het
Dcaf5 T C 12: 80,410,843 (GRCm39) Y294C probably damaging Het
Dclk3 T A 9: 111,298,088 (GRCm39) M544K probably benign Het
Ell3 A T 2: 121,269,946 (GRCm39) F388I probably damaging Het
Fam78b A G 1: 166,906,329 (GRCm39) I163V probably damaging Het
Gnptab T C 10: 88,269,943 (GRCm39) L882P probably damaging Het
Herc2 A T 7: 55,854,481 (GRCm39) D3802V possibly damaging Het
Hs3st5 A G 10: 36,709,410 (GRCm39) E315G probably benign Het
Idh3b A T 2: 130,125,974 (GRCm39) probably null Het
Lama4 G A 10: 38,949,639 (GRCm39) E911K probably damaging Het
Macf1 A G 4: 123,404,800 (GRCm39) I436T probably damaging Het
Mgam C A 6: 40,736,714 (GRCm39) S871* probably null Het
Mtmr7 A G 8: 41,013,923 (GRCm39) S212P probably damaging Het
Mylk2 A G 2: 152,761,336 (GRCm39) T480A probably damaging Het
Myo3a A T 2: 22,287,437 (GRCm39) N191I probably damaging Het
Nanog C T 6: 122,688,734 (GRCm39) S105F probably damaging Het
Nanos2 A G 7: 18,721,564 (GRCm39) Y12C probably damaging Het
Nsg1 C T 5: 38,312,987 (GRCm39) V71I probably benign Het
Or10g3 A T 14: 52,610,408 (GRCm39) I34N probably damaging Het
Or13a1 T C 6: 116,471,386 (GRCm39) L272S probably benign Het
Or2ad1 C T 13: 21,326,337 (GRCm39) V297I probably benign Het
Or51a42 A T 7: 103,707,930 (GRCm39) I293N probably damaging Het
Or5b105 G T 19: 13,080,568 (GRCm39) Y33* probably null Het
Pcdhb17 A G 18: 37,619,701 (GRCm39) Q497R probably benign Het
Pcsk7 C A 9: 45,837,284 (GRCm39) P536Q probably damaging Het
Phactr4 G A 4: 132,104,559 (GRCm39) T256I probably benign Het
Phyhip A G 14: 70,704,731 (GRCm39) K317E probably damaging Het
Pkhd1 C T 1: 20,604,782 (GRCm39) G1178R probably damaging Het
Ppp1r9a G A 6: 5,057,557 (GRCm39) G544D probably damaging Het
Ptpn3 T C 4: 57,225,775 (GRCm39) D480G probably benign Het
Ptprn2 A T 12: 117,217,235 (GRCm39) K918N probably damaging Het
Rab42 T C 4: 132,029,658 (GRCm39) D188G probably benign Het
Rasgrf2 C A 13: 92,131,795 (GRCm39) D20Y probably damaging Het
Ryr2 G A 13: 11,794,152 (GRCm39) T942I probably benign Het
Sbpl T C 17: 24,172,328 (GRCm39) K197R unknown Het
Slc44a1 T A 4: 53,561,069 (GRCm39) V595E probably damaging Het
Slc6a19 A G 13: 73,832,463 (GRCm39) M410T probably damaging Het
Sntb1 A T 15: 55,511,351 (GRCm39) L411H probably damaging Het
Synj2 A G 17: 6,073,940 (GRCm39) K245E probably damaging Het
Tasor2 T C 13: 3,625,543 (GRCm39) K1469R probably benign Het
Tmem131 G A 1: 36,864,559 (GRCm39) T558I probably damaging Het
Tnrc18 A T 5: 142,757,288 (GRCm39) S1078T unknown Het
Trmu T A 15: 85,781,302 (GRCm39) probably null Het
Ttn A T 2: 76,721,430 (GRCm39) probably benign Het
Tyw3 T C 3: 154,293,160 (GRCm39) T172A probably benign Het
Vldlr T C 19: 27,217,121 (GRCm39) I348T possibly damaging Het
Zfp114 A G 7: 23,877,194 (GRCm39) D12G probably damaging Het
Other mutations in Alkbh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02298:Alkbh2 APN 5 114,263,633 (GRCm39) missense probably benign
R0326:Alkbh2 UTSW 5 114,262,011 (GRCm39) makesense probably null
R0480:Alkbh2 UTSW 5 114,263,596 (GRCm39) missense probably damaging 1.00
R0962:Alkbh2 UTSW 5 114,262,014 (GRCm39) missense possibly damaging 0.94
R1214:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1215:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1280:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1282:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1309:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1340:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1371:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1445:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1545:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1546:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1629:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1631:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1632:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1707:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1769:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1920:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1921:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1922:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R1984:Alkbh2 UTSW 5 114,262,115 (GRCm39) missense probably benign 0.12
R2140:Alkbh2 UTSW 5 114,263,777 (GRCm39) missense probably benign 0.03
R2142:Alkbh2 UTSW 5 114,263,777 (GRCm39) missense probably benign 0.03
R3800:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R3981:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4032:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4062:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4064:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4163:Alkbh2 UTSW 5 114,265,613 (GRCm39) missense probably damaging 1.00
R4569:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4570:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4624:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4625:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4626:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4627:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4628:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4630:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4632:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4633:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4801:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4802:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R4803:Alkbh2 UTSW 5 114,262,287 (GRCm39) missense probably damaging 0.98
R9519:Alkbh2 UTSW 5 114,265,794 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TCATCATCAGCAGGCTTCCGTG -3'
(R):5'- GACAGGCTTTCGGGCTGTGAAC -3'

Sequencing Primer
(F):5'- AGGCTTCCGTGTGCCAG -3'
(R):5'- acacagacagacagacagac -3'
Posted On 2014-03-14