Incidental Mutation 'R4628:Alkbh2'
ID 348939
Institutional Source Beutler Lab
Gene Symbol Alkbh2
Ensembl Gene ENSMUSG00000044339
Gene Name alkB homolog 2, alpha-ketoglutarate-dependent dioxygenase
Synonyms Abh2, mABH2
MMRRC Submission 041893-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4628 (G1)
Quality Score 225
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: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 G T 10: 79,851,022 (GRCm39) probably null Het
Abcb4 A G 5: 8,957,399 (GRCm39) D176G probably benign Het
Adamts18 C T 8: 114,499,800 (GRCm39) W371* probably null Het
Akr1c13 G T 13: 4,247,869 (GRCm39) V214F probably damaging Het
Ankrd12 T C 17: 66,292,989 (GRCm39) T815A probably benign Het
Arid3a T C 10: 79,766,992 (GRCm39) S89P possibly damaging Het
Ass1 A T 2: 31,371,000 (GRCm39) D63V probably damaging Het
Atxn3 T A 12: 101,889,337 (GRCm39) probably benign Het
Bcap29 C T 12: 31,676,806 (GRCm39) S88N probably benign Het
Bsn G T 9: 107,990,434 (GRCm39) P1773T probably damaging Het
Ccdc141 A G 2: 76,890,024 (GRCm39) S423P probably benign Het
Cfap46 A T 7: 139,260,843 (GRCm39) L85Q probably damaging Het
Chd8 T C 14: 52,444,372 (GRCm39) R438G probably benign Het
Chd9 T A 8: 91,710,091 (GRCm39) M289K probably benign Het
Col14a1 T A 15: 55,313,229 (GRCm39) Y26* probably null Het
Colec10 A G 15: 54,323,127 (GRCm39) T117A possibly damaging Het
Colq C A 14: 31,265,979 (GRCm39) G178V probably damaging Het
Defb3 A T 8: 19,345,156 (GRCm39) R37S probably benign Het
Duox1 A G 2: 122,176,733 (GRCm39) Y1418C probably damaging Het
Engase C T 11: 118,375,731 (GRCm39) S33F probably damaging Het
Erich3 A T 3: 154,469,324 (GRCm39) T1259S probably damaging Het
Fam98c T C 7: 28,854,693 (GRCm39) T49A possibly damaging Het
Fhod3 T A 18: 25,253,186 (GRCm39) F1379I possibly damaging Het
Fndc3b T C 3: 27,610,277 (GRCm39) I86V probably benign Het
Gm1123 A G 9: 98,896,289 (GRCm39) V197A probably damaging Het
Gm4847 A T 1: 166,457,964 (GRCm39) V463E probably damaging Het
Gm9772 T C 17: 22,226,188 (GRCm39) K32R probably damaging Het
Gm9804 T C 12: 49,448,540 (GRCm39) S161P unknown Het
Gpr162 C T 6: 124,838,405 (GRCm39) D82N probably benign Het
Grid2ip T C 5: 143,368,630 (GRCm39) V650A probably damaging Het
Hs1bp3 T C 12: 8,386,357 (GRCm39) V253A probably benign Het
Hsd3b6 T G 3: 98,713,895 (GRCm39) K135Q possibly damaging Het
Igfn1 T C 1: 135,887,468 (GRCm39) D2532G possibly damaging Het
Iqgap2 A G 13: 95,899,837 (GRCm39) Y74H probably benign Het
Itga2 A G 13: 115,014,229 (GRCm39) V233A probably benign Het
Kat14 A G 2: 144,246,140 (GRCm39) probably benign Het
Kctd21 A G 7: 96,996,782 (GRCm39) D85G probably damaging Het
Kera A G 10: 97,445,493 (GRCm39) N284S probably benign Het
Krt1 C T 15: 101,754,622 (GRCm39) G543S unknown Het
Lcmt1 T A 7: 123,010,035 (GRCm39) C183* probably null Het
Lcn5 A G 2: 25,548,075 (GRCm39) E28G possibly damaging Het
Leo1 A T 9: 75,352,979 (GRCm39) D174V probably damaging Het
Llgl1 A T 11: 60,600,811 (GRCm39) T636S probably damaging Het
Lrrc8e T A 8: 4,283,981 (GRCm39) C69S probably damaging Het
Maml3 A T 3: 51,703,891 (GRCm39) probably benign Het
Maz G T 7: 126,624,519 (GRCm39) H334N possibly damaging Het
Mcm6 T C 1: 128,279,285 (GRCm39) D167G probably benign Het
Mrpl24 A C 3: 87,829,436 (GRCm39) probably null Het
Myo18a G A 11: 77,714,962 (GRCm39) V834M probably damaging Het
Neb T A 2: 52,198,362 (GRCm39) R461* probably null Het
Notch4 C A 17: 34,789,159 (GRCm39) T486N probably damaging Het
Nphp3 A G 9: 103,880,257 (GRCm39) E93G probably damaging Het
Nup188 A G 2: 30,219,358 (GRCm39) Y858C probably damaging Het
Or13a17 T A 7: 140,271,291 (GRCm39) S158T probably benign Het
Or13a28 C T 7: 140,218,297 (GRCm39) R228C probably benign Het
Or1j11 T A 2: 36,311,869 (GRCm39) L153* probably null Het
Otud4 T A 8: 80,366,597 (GRCm39) D21E possibly damaging Het
Ovgp1 T A 3: 105,887,639 (GRCm39) probably null Het
Pdia3 A T 2: 121,244,620 (GRCm39) N11I possibly damaging Het
Pex5 T C 6: 124,380,079 (GRCm39) D286G possibly damaging Het
Pias3 T C 3: 96,607,136 (GRCm39) I133T probably damaging Het
Postn A G 3: 54,279,578 (GRCm39) D352G probably damaging Het
Prl7c1 T C 13: 27,962,065 (GRCm39) R81G probably benign Het
Rmi1 A G 13: 58,556,950 (GRCm39) R400G probably benign Het
Rtraf T A 14: 19,867,155 (GRCm39) N116I probably benign Het
Semp2l2a T A 8: 13,886,625 (GRCm39) R489W probably damaging Het
Slc6a12 T A 6: 121,328,951 (GRCm39) C50* probably null Het
Spring1 G C 5: 118,397,479 (GRCm39) A154P probably damaging Het
Srcin1 T A 11: 97,439,752 (GRCm39) H126L probably benign Het
Tmtc2 A T 10: 105,139,511 (GRCm39) S672T probably benign Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Ube2c A G 2: 164,614,093 (GRCm39) N143S possibly damaging Het
Uroc1 A T 6: 90,332,310 (GRCm39) I556F probably damaging Het
Vmn1r124 T A 7: 20,994,302 (GRCm39) K81* probably null Het
Vmn1r57 T A 7: 5,223,972 (GRCm39) C166S probably damaging Het
Vmn2r114 ATTT ATT 17: 23,509,906 (GRCm39) probably null Het
Vmn2r68 A G 7: 84,883,673 (GRCm39) V144A probably benign Het
Vmn2r85 C T 10: 130,261,235 (GRCm39) M367I probably benign Het
Vwa3a T A 7: 120,392,598 (GRCm39) N812K probably benign Het
Wdfy4 A T 14: 32,824,515 (GRCm39) N1301K probably damaging Het
Zfhx4 G A 3: 5,468,536 (GRCm39) R2898H 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
R1443: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
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'- TTCATCATCAGCAGGCTTCCG -3'
(R):5'- GCCTGCAGGTATTGTAAGAAGC -3'

Sequencing Primer
(F):5'- AGCAGGCTTCCGTGTGC -3'
(R):5'- CCCAAATAGTTCTACTAGCTGGGG -3'
Posted On 2015-10-08