Incidental Mutation 'R8950:Mbd2'
ID 681607
Institutional Source Beutler Lab
Gene Symbol Mbd2
Ensembl Gene ENSMUSG00000024513
Gene Name methyl-CpG binding domain protein 2
Synonyms MBD2a
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8950 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 70701260-70759202 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 70713864 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 231 (D231G)
Ref Sequence ENSEMBL: ENSMUSP00000073701 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074058] [ENSMUST00000114946] [ENSMUST00000127260]
AlphaFold Q9Z2E1
Predicted Effect probably damaging
Transcript: ENSMUST00000074058
AA Change: D231G

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000073701
Gene: ENSMUSG00000024513
AA Change: D231G

DomainStartEndE-ValueType
low complexity region 15 31 N/A INTRINSIC
low complexity region 48 128 N/A INTRINSIC
low complexity region 133 145 N/A INTRINSIC
MBD 150 223 1.65e-29 SMART
Pfam:MBDa 226 295 1.3e-32 PFAM
Pfam:MBD_C 299 390 7.9e-38 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000114946
AA Change: D231G

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000110596
Gene: ENSMUSG00000024513
AA Change: D231G

DomainStartEndE-ValueType
low complexity region 15 31 N/A INTRINSIC
low complexity region 48 128 N/A INTRINSIC
low complexity region 133 145 N/A INTRINSIC
MBD 150 223 1.65e-29 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000127260
AA Change: D2G

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] DNA methylation is the major modification of eukaryotic genomes and plays an essential role in mammalian development. Human proteins MECP2, MBD1, MBD2, MBD3, and MBD4 comprise a family of nuclear proteins related by the presence in each of a methyl-CpG binding domain (MBD). Each of these proteins, with the exception of MBD3, is capable of binding specifically to methylated DNA. MECP2, MBD1 and MBD2 can also repress transcription from methylated gene promoters. The protein encoded by this gene may function as a mediator of the biological consequences of the methylation signal. It is also reported that the this protein functions as a demethylase to activate transcription, as DNA methylation causes gene silencing. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for disruption sin this gene are grossly normal. Maternal nurturing problems exist however and they are somewhat resistant to dumor development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 T C 7: 119,823,595 (GRCm39) F374S possibly damaging Het
Abca14 T A 7: 119,823,644 (GRCm39) Y390* probably null Het
Abca9 T C 11: 110,054,206 (GRCm39) probably null Het
Anxa1 G T 19: 20,352,662 (GRCm39) S304* probably null Het
Aspm G A 1: 139,406,690 (GRCm39) R1859Q probably damaging Het
Atp13a5 A T 16: 29,197,314 (GRCm39) N14K probably damaging Het
Bmpr1a G T 14: 34,163,148 (GRCm39) H81N possibly damaging Het
Camkv C T 9: 107,824,296 (GRCm39) T236I probably damaging Het
Carm1 T A 9: 21,490,789 (GRCm39) M219K probably damaging Het
Ccdc162 T C 10: 41,474,507 (GRCm39) R1352G probably benign Het
Cd200l1 A T 16: 45,263,007 (GRCm39) V44D possibly damaging Het
Cib1 A G 7: 79,878,211 (GRCm39) L89P probably damaging Het
Col6a5 C T 9: 105,822,833 (GRCm39) E175K unknown Het
Crebbp A G 16: 4,031,023 (GRCm39) F22S probably damaging Het
Csf2rb A T 15: 78,232,520 (GRCm39) D609V probably benign Het
Csn1s1 T C 5: 87,824,482 (GRCm39) probably null Het
Dchs1 A T 7: 105,408,212 (GRCm39) H1873Q probably benign Het
Dnah1 T C 14: 31,012,396 (GRCm39) D1901G probably damaging Het
Dock10 G T 1: 80,519,016 (GRCm39) T1235N probably benign Het
Eddm3b T A 14: 51,354,110 (GRCm39) S33T probably damaging Het
Fam151b A T 13: 92,610,567 (GRCm39) M74K probably damaging Het
Fat1 T A 8: 45,476,158 (GRCm39) F1735I probably damaging Het
Fcgbpl1 A G 7: 27,863,751 (GRCm39) R2508G probably benign Het
Fip1l1 T G 5: 74,756,524 (GRCm39) S505R probably damaging Het
Gm21886 ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG ACTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGGCCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGACCTGCAGACAGTAGGTGCTCACTGAGG 18: 80,133,040 (GRCm39) probably benign Het
Gpr180 A G 14: 118,395,452 (GRCm39) I295V probably benign Het
Gtf3c2 G A 5: 31,331,151 (GRCm39) T175I probably damaging Het
Hmcn2 T C 2: 31,244,741 (GRCm39) Y733H probably damaging Het
Irs1 T A 1: 82,264,652 (GRCm39) Q1188L probably benign Het
Kcnk5 T C 14: 20,192,046 (GRCm39) R372G probably benign Het
Kdm5b T A 1: 134,541,664 (GRCm39) N746K possibly damaging Het
Kdm7a T C 6: 39,123,903 (GRCm39) I754V probably benign Het
Mad2l1bp G A 17: 46,458,891 (GRCm39) T213I possibly damaging Het
Map2 G T 1: 66,419,684 (GRCm39) R5L probably damaging Het
Map4 G A 9: 109,901,702 (GRCm39) V781M possibly damaging Het
Negr1 C A 3: 156,721,906 (GRCm39) P160Q probably damaging Het
Nfya A T 17: 48,700,489 (GRCm39) probably benign Het
Nlk T C 11: 78,586,758 (GRCm39) Q112R probably benign Het
Obscn C A 11: 58,947,009 (GRCm39) A4339S probably damaging Het
Or3a10 A G 11: 73,935,782 (GRCm39) F106S possibly damaging Het
Or5b99 A T 19: 12,976,445 (GRCm39) I32F probably damaging Het
Pcdhb12 A G 18: 37,570,590 (GRCm39) T579A probably benign Het
Pcdhb2 G A 18: 37,429,715 (GRCm39) V563M probably damaging Het
Peg10 GC GCTCC 6: 4,756,452 (GRCm39) probably benign Het
Piezo1 T C 8: 123,208,729 (GRCm39) R2545G probably benign Het
Plcb1 A G 2: 135,179,439 (GRCm39) N616D probably damaging Het
Pogk A T 1: 166,226,394 (GRCm39) F586I probably damaging Het
Polr1f T A 12: 33,483,526 (GRCm39) Y93N probably damaging Het
Prkg2 T A 5: 99,119,815 (GRCm39) I435F possibly damaging Het
Prrt4 T C 6: 29,177,665 (GRCm39) T35A probably damaging Het
Rad17 A G 13: 100,767,576 (GRCm39) S342P probably damaging Het
Rpl36-ps4 A G 17: 88,228,574 (GRCm39) T40A probably damaging Het
Skint5 T C 4: 113,374,349 (GRCm39) T1247A unknown Het
Slc22a14 A G 9: 118,998,778 (GRCm39) L182P possibly damaging Het
Slc35b3 T C 13: 39,138,097 (GRCm39) D104G probably damaging Het
Sult2a1 A G 7: 13,530,342 (GRCm39) F266L probably damaging Het
Sult2a2 A T 7: 13,467,484 (GRCm39) M1L probably damaging Het
Tat T A 8: 110,718,337 (GRCm39) I74N probably damaging Het
Trappc6a G T 7: 19,249,923 (GRCm39) probably benign Het
Usp44 A G 10: 93,682,129 (GRCm39) E193G possibly damaging Het
Virma C T 4: 11,519,047 (GRCm39) Q765* probably null Het
Vmn1r46 T C 6: 89,954,053 (GRCm39) S301P probably damaging Het
Vmn2r116 A T 17: 23,620,467 (GRCm39) I734F probably damaging Het
Vmn2r5 A T 3: 64,398,522 (GRCm39) V819D probably damaging Het
Vmn2r74 A G 7: 85,606,569 (GRCm39) I259T probably damaging Het
Vps13a A G 19: 16,723,340 (GRCm39) I286T probably damaging Het
Wdr73 T C 7: 80,550,131 (GRCm39) I55V probably benign Het
Znhit2 A T 19: 6,111,803 (GRCm39) R183* probably null Het
Other mutations in Mbd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02199:Mbd2 APN 18 70,726,371 (GRCm39) missense probably damaging 1.00
BB007:Mbd2 UTSW 18 70,701,948 (GRCm39) missense probably damaging 0.99
BB017:Mbd2 UTSW 18 70,701,948 (GRCm39) missense probably damaging 0.99
R1596:Mbd2 UTSW 18 70,749,703 (GRCm39) missense probably damaging 0.98
R1769:Mbd2 UTSW 18 70,749,690 (GRCm39) missense probably benign 0.02
R3915:Mbd2 UTSW 18 70,755,680 (GRCm39) missense probably benign 0.02
R4184:Mbd2 UTSW 18 70,751,050 (GRCm39) missense probably damaging 0.99
R4854:Mbd2 UTSW 18 70,701,806 (GRCm39) missense unknown
R6056:Mbd2 UTSW 18 70,713,874 (GRCm39) missense possibly damaging 0.91
R6722:Mbd2 UTSW 18 70,713,819 (GRCm39) missense probably damaging 0.99
R7930:Mbd2 UTSW 18 70,701,948 (GRCm39) missense probably damaging 0.99
R9778:Mbd2 UTSW 18 70,751,050 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTTCAGGAAGCTAAGGAGTTCC -3'
(R):5'- AACACTGCTTTCTTCTGTGCAG -3'

Sequencing Primer
(F):5'- GAAGCTACTACTATTTCCCTTTGTAC -3'
(R):5'- GCAGTCATTTACACTGTTTCTATGG -3'
Posted On 2021-08-31