Incidental Mutation 'R6722:Mbd2'
ID 529662
Institutional Source Beutler Lab
Gene Symbol Mbd2
Ensembl Gene ENSMUSG00000024513
Gene Name methyl-CpG binding domain protein 2
Synonyms MBD2a
MMRRC Submission 044840-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6722 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 70701260-70759202 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 70713819 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 216 (M216K)
Ref Sequence ENSEMBL: ENSMUSP00000110596 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074058] [ENSMUST00000114946] [ENSMUST00000127260]
AlphaFold Q9Z2E1
Predicted Effect probably damaging
Transcript: ENSMUST00000074058
AA Change: M216K

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000073701
Gene: ENSMUSG00000024513
AA Change: M216K

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: M216K

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000110596
Gene: ENSMUSG00000024513
AA Change: M216K

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 benign
Transcript: ENSMUST00000127260
Meta Mutation Damage Score 0.5628 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency 96% (52/54)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 T G 12: 81,468,228 (GRCm39) D131A probably damaging Het
Ank3 T C 10: 69,826,074 (GRCm39) probably benign Het
Atp1a4 T C 1: 172,085,617 (GRCm39) probably benign Het
Bmal2 T A 6: 146,720,398 (GRCm39) D187E probably damaging Het
Castor2 T C 5: 134,164,458 (GRCm39) S140P probably benign Het
Ccdc162 T C 10: 41,520,637 (GRCm39) N673S probably benign Het
Cd84 G A 1: 171,700,344 (GRCm39) V154M probably damaging Het
Celsr1 C A 15: 85,790,115 (GRCm39) probably null Het
Cfap57 A C 4: 118,441,914 (GRCm39) L718R probably damaging Het
Cntnap5b G A 1: 100,406,211 (GRCm39) V803M probably damaging Het
Col6a2 C T 10: 76,450,392 (GRCm39) V180I probably damaging Het
Coq4 A T 2: 29,678,297 (GRCm39) probably benign Het
Cyp2a4 A G 7: 26,012,983 (GRCm39) T389A probably benign Het
Dennd1c T C 17: 57,373,802 (GRCm39) D587G probably benign Het
Dnaja4 A G 9: 54,607,038 (GRCm39) D9G probably damaging Het
Hes2 T G 4: 152,244,834 (GRCm39) L101R probably damaging Het
Icam2 A G 11: 106,273,307 (GRCm39) S2P probably damaging Het
Krt31 A G 11: 99,939,254 (GRCm39) L221P probably damaging Het
Lipm A T 19: 34,098,665 (GRCm39) N380Y probably benign Het
Lrp2bp G A 8: 46,473,600 (GRCm39) probably null Het
Mrps33 T C 6: 39,782,599 (GRCm39) probably benign Het
Nbeal2 T C 9: 110,462,060 (GRCm39) D1459G probably damaging Het
Ncapd3 T C 9: 26,998,852 (GRCm39) S1281P probably benign Het
Nt5c1b T A 12: 10,422,874 (GRCm39) Y56N possibly damaging Het
Nthl1 A G 17: 24,853,008 (GRCm39) K71E probably benign Het
Or4f62 T A 2: 111,987,227 (GRCm39) N310K probably benign Het
Parvb C T 15: 84,182,180 (GRCm39) R237W probably damaging Het
Pde4a G A 9: 21,122,521 (GRCm39) A806T probably damaging Het
Pde4d C A 13: 109,769,432 (GRCm39) S40* probably null Het
Pde4dip G A 3: 97,625,555 (GRCm39) R1348* probably null Het
Pdx1 C T 5: 147,207,310 (GRCm39) P88S probably damaging Het
Pnisr T A 4: 21,859,165 (GRCm39) V120D probably damaging Het
Prss51 G T 14: 64,332,508 (GRCm39) C65F probably damaging Het
Pus10 G A 11: 23,652,975 (GRCm39) E195K possibly damaging Het
Pzp T A 6: 128,464,917 (GRCm39) Q1319L probably damaging Het
Rbpms G T 8: 34,324,421 (GRCm39) T101K probably damaging Het
Rundc3a A G 11: 102,290,775 (GRCm39) N281S possibly damaging Het
Scml4 C T 10: 42,736,728 (GRCm39) probably benign Het
Sez6 T C 11: 77,844,528 (GRCm39) V117A probably damaging Het
Sgsm2 A C 11: 74,756,250 (GRCm39) C366W probably damaging Het
Slc12a4 T C 8: 106,670,882 (GRCm39) probably null Het
Smg5 C T 3: 88,260,332 (GRCm39) R641C probably damaging Het
Stxbp3 A G 3: 108,723,762 (GRCm39) Y150H probably benign Het
Thoc2l T A 5: 104,668,145 (GRCm39) M889K probably damaging Het
Tkt T C 14: 30,291,041 (GRCm39) F351S probably damaging Het
Tln1 A G 4: 43,547,618 (GRCm39) L781P probably damaging Het
Triobp G A 15: 78,885,765 (GRCm39) E1823K probably damaging Het
Ttll4 T C 1: 74,720,948 (GRCm39) V538A possibly damaging Het
Uba52rt A G 4: 3,973,386 (GRCm39) Y59H probably benign Het
Vmn1r61 T A 7: 5,613,687 (GRCm39) N209I possibly damaging Het
Wdr75 T A 1: 45,844,512 (GRCm39) probably null Het
Zfp985 T C 4: 147,667,528 (GRCm39) V132A probably benign Het
Zswim3 T A 2: 164,662,544 (GRCm39) 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
R7930:Mbd2 UTSW 18 70,701,948 (GRCm39) missense probably damaging 0.99
R8950:Mbd2 UTSW 18 70,713,864 (GRCm39) missense probably damaging 1.00
R9778:Mbd2 UTSW 18 70,751,050 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- TTCAGGAAGCTAAGGAGTTCC -3'
(R):5'- CTAAGTGCCAGAGACACTCAGG -3'

Sequencing Primer
(F):5'- CAGGTTAAAAAGGTTATATAGGGGTC -3'
(R):5'- GGCAACCAAGATCTCAGCAG -3'
Posted On 2018-08-01