Incidental Mutation 'IGL00334:Dnmt1'
ID332303
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Dnmt1
Ensembl Gene ENSMUSG00000004099
Gene NameDNA methyltransferase (cytosine-5) 1
SynonymsMTase, Dnmt1o, Cxxc9, MommeD2
Accession Numbers

Genbank: NM_010066

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00334
Quality Score
Status
Chromosome9
Chromosomal Location20907209-20959888 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 20910270 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Threonine at position 1197 (A1197T)
Ref Sequence ENSEMBL: ENSMUSP00000136669 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004202] [ENSMUST00000177754] [ENSMUST00000178110] [ENSMUST00000216540]
Predicted Effect probably benign
Transcript: ENSMUST00000004202
AA Change: A1316T

PolyPhen 2 Score 0.292 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000004202
Gene: ENSMUSG00000004099
AA Change: A1316T

DomainStartEndE-ValueType
DMAP_binding 16 106 1.7e-13 SMART
low complexity region 121 143 N/A INTRINSIC
low complexity region 156 166 N/A INTRINSIC
low complexity region 180 194 N/A INTRINSIC
low complexity region 273 290 N/A INTRINSIC
low complexity region 306 328 N/A INTRINSIC
Pfam:DNMT1-RFD 405 540 4.8e-46 PFAM
low complexity region 610 625 N/A INTRINSIC
Pfam:zf-CXXC 648 694 2.7e-17 PFAM
low complexity region 701 711 N/A INTRINSIC
low complexity region 719 731 N/A INTRINSIC
BAH 758 884 4.62e-31 SMART
BAH 935 1103 1.79e-37 SMART
low complexity region 1110 1124 N/A INTRINSIC
Pfam:DNA_methylase 1142 1596 1.3e-49 PFAM
low complexity region 1600 1619 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000177754
AA Change: A1197T

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000136982
Gene: ENSMUSG00000004099
AA Change: A1197T

DomainStartEndE-ValueType
low complexity region 3 25 N/A INTRINSIC
low complexity region 37 47 N/A INTRINSIC
low complexity region 61 75 N/A INTRINSIC
low complexity region 154 171 N/A INTRINSIC
low complexity region 187 209 N/A INTRINSIC
Pfam:DNMT1-RFD 286 421 3.4e-40 PFAM
low complexity region 491 506 N/A INTRINSIC
Pfam:zf-CXXC 529 575 2.3e-17 PFAM
low complexity region 582 592 N/A INTRINSIC
low complexity region 600 612 N/A INTRINSIC
BAH 639 765 4.62e-31 SMART
BAH 816 984 1.79e-37 SMART
low complexity region 991 1005 N/A INTRINSIC
Pfam:DNA_methylase 1023 1477 1.3e-49 PFAM
low complexity region 1481 1500 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000178110
AA Change: A1197T

PolyPhen 2 Score 0.945 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000136669
Gene: ENSMUSG00000004099
AA Change: A1197T

DomainStartEndE-ValueType
low complexity region 3 25 N/A INTRINSIC
low complexity region 38 48 N/A INTRINSIC
low complexity region 62 76 N/A INTRINSIC
low complexity region 155 172 N/A INTRINSIC
low complexity region 188 210 N/A INTRINSIC
Pfam:DNMT1-RFD 287 422 2.6e-40 PFAM
low complexity region 492 507 N/A INTRINSIC
Pfam:zf-CXXC 530 576 4.7e-17 PFAM
low complexity region 583 593 N/A INTRINSIC
low complexity region 601 613 N/A INTRINSIC
BAH 640 766 4.62e-31 SMART
BAH 817 985 1.79e-37 SMART
low complexity region 992 1006 N/A INTRINSIC
Pfam:DNA_methylase 1024 1478 8e-50 PFAM
low complexity region 1482 1501 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000184490
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214964
Predicted Effect probably benign
Transcript: ENSMUST00000216540
AA Change: A1198T

PolyPhen 2 Score 0.292 (Sensitivity: 0.91; Specificity: 0.89)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a methyltransferase that preferentially methylates cytosines of CpG residues in hemimethylated DNA to generate fully methylated CpG base pairs during DNA replication. This enzyme plays roles in diverse cellular processes including cell cycle regulation, DNA repair, and telomere maintenance. The encoded protein is composed of an N-terminal domain with a nuclear localization sequence and replication fork-targeting domain, a DNA-binding CXXC domain, two bromo-adjacent homology domains, and a C-terminal catalytic domain. Mouse embryonic stem cells mutant for this gene are viable, but when introduced into the germ line, cause a recessive lethal phenotype with mutant embryos displaying stunted growth and developmental defects. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mutations causing partial or severe loss of function were homozygous lethal by embryonic day 9.5, with lack of appropriate genomic imprinting observed at several loci. [provided by MGI curators]
Allele List at MGI

All alleles(109) : Targeted, knock-out(5) Targeted, other(11) Gene trapped(92) Chemically induced(1)

Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610507B11Rik T A 11: 78,269,574 L620I possibly damaging Het
Arsb T G 13: 93,939,279 H423Q probably benign Het
Ces1f T C 8: 93,267,992 T264A probably benign Het
Clcn6 C A 4: 148,017,902 probably null Het
Cyb5r3 C A 15: 83,160,404 A138S probably benign Het
Cyp3a57 A T 5: 145,371,024 N197Y probably damaging Het
Dctn2 A G 10: 127,277,690 probably benign Het
Dock2 T C 11: 34,704,661 D436G probably damaging Het
Drd4 A G 7: 141,292,183 N49S probably damaging Het
Dst T A 1: 34,166,292 V521D probably damaging Het
Eif5b T C 1: 38,041,719 S714P probably damaging Het
Elmsan1 G A 12: 84,172,855 R442* probably null Het
Glis3 A G 19: 28,540,264 I178T probably damaging Het
Gm11565 T A 11: 99,915,195 C138S possibly damaging Het
H1foo T A 6: 115,947,627 probably benign Het
Hdx T A X: 111,582,881 I623F probably benign Het
Huwe1 T G X: 151,885,627 L843V probably damaging Het
Hyal2 T C 9: 107,570,405 Y86H probably damaging Het
Irf7 A T 7: 141,264,640 S157T probably benign Het
Jmjd4 T A 11: 59,455,314 M331K probably damaging Het
Kdelc2 C A 9: 53,398,028 probably benign Het
Kdelc2 T A 9: 53,398,030 probably benign Het
Kdm2a A T 19: 4,356,898 D112E possibly damaging Het
Mamdc2 A C 19: 23,378,774 Y103* probably null Het
Map2k3 T C 11: 60,943,215 V77A possibly damaging Het
Mprip T A 11: 59,748,591 D403E probably benign Het
Mutyh T A 4: 116,819,319 V496D possibly damaging Het
Nbeal1 T C 1: 60,328,103 L2575P probably damaging Het
Nbeal1 T C 1: 60,281,883 V2051A probably damaging Het
Olfr16 T G 1: 172,957,591 S265R possibly damaging Het
Olfr575 T C 7: 102,955,104 K173E probably benign Het
Pcdhb6 T A 18: 37,334,224 I66N probably damaging Het
Pck2 T C 14: 55,542,641 Y89H probably benign Het
Polr3e C T 7: 120,940,811 Q594* probably null Het
Ptpro T G 6: 137,394,909 probably null Het
Rfx4 A G 10: 84,780,053 K28E possibly damaging Het
Shox2 T C 3: 66,981,441 E39G possibly damaging Het
Slc22a16 A T 10: 40,573,934 D122V probably benign Het
Smr3a A C 5: 88,008,060 probably benign Het
Taf4 G T 2: 179,976,625 L8M unknown Het
Tbkbp1 T A 11: 97,137,648 probably benign Het
Tepp G A 8: 95,313,048 R31H probably damaging Het
Tmem120b G T 5: 123,115,167 E210D probably damaging Het
Tmem120b A T 5: 123,115,166 probably null Het
Trim21 C T 7: 102,559,598 V305M probably damaging Het
Ube4a A T 9: 44,948,141 L353Q probably damaging Het
Zfyve1 A T 12: 83,574,798 N274K probably benign Het
Other mutations in Dnmt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01093:Dnmt1 APN 9 20909785 missense possibly damaging 0.88
IGL01160:Dnmt1 APN 9 20917319 missense possibly damaging 0.90
IGL01704:Dnmt1 APN 9 20910180 missense probably damaging 1.00
IGL02105:Dnmt1 APN 9 20907882 missense unknown
IGL02124:Dnmt1 APN 9 20908549 missense probably damaging 1.00
IGL02188:Dnmt1 APN 9 20941738 nonsense probably null
IGL02409:Dnmt1 APN 9 20926497 missense probably benign 0.00
IGL02579:Dnmt1 APN 9 20918120 missense possibly damaging 0.79
IGL02625:Dnmt1 APN 9 20927146 missense probably benign 0.01
IGL02794:Dnmt1 APN 9 20936551 missense probably benign
IGL02795:Dnmt1 APN 9 20927111 missense probably benign 0.12
IGL02938:Dnmt1 APN 9 20941373 missense probably benign 0.23
IGL03245:Dnmt1 APN 9 20915760 missense probably damaging 0.99
IGL03303:Dnmt1 APN 9 20926710 missense probably benign
B5639:Dnmt1 UTSW 9 20907968 splice site probably benign
PIT4576001:Dnmt1 UTSW 9 20911775 missense probably benign 0.28
R0071:Dnmt1 UTSW 9 20908620 missense probably damaging 0.99
R0180:Dnmt1 UTSW 9 20908620 missense probably damaging 0.99
R0368:Dnmt1 UTSW 9 20941757 missense probably damaging 0.99
R0387:Dnmt1 UTSW 9 20918213 missense probably damaging 1.00
R0529:Dnmt1 UTSW 9 20911550 missense probably damaging 1.00
R0532:Dnmt1 UTSW 9 20918556 splice site probably benign
R0612:Dnmt1 UTSW 9 20918193 missense probably damaging 0.98
R1109:Dnmt1 UTSW 9 20922388 missense probably damaging 1.00
R1298:Dnmt1 UTSW 9 20941456 missense probably benign
R1345:Dnmt1 UTSW 9 20908518 missense probably damaging 1.00
R1472:Dnmt1 UTSW 9 20932176 missense probably benign 0.28
R1654:Dnmt1 UTSW 9 20936574 missense possibly damaging 0.75
R1817:Dnmt1 UTSW 9 20927126 missense probably benign
R1836:Dnmt1 UTSW 9 20918246 missense probably damaging 1.00
R1957:Dnmt1 UTSW 9 20927146 missense probably benign 0.01
R1958:Dnmt1 UTSW 9 20927146 missense probably benign 0.01
R2097:Dnmt1 UTSW 9 20909788 missense probably benign 0.00
R2145:Dnmt1 UTSW 9 20937155 splice site probably benign
R2326:Dnmt1 UTSW 9 20924146 splice site probably benign
R4199:Dnmt1 UTSW 9 20938118 missense probably benign 0.00
R4456:Dnmt1 UTSW 9 20909842 missense probably damaging 1.00
R4518:Dnmt1 UTSW 9 20911978 missense probably benign 0.00
R4586:Dnmt1 UTSW 9 20926693 missense probably benign 0.05
R4836:Dnmt1 UTSW 9 20908558 missense probably damaging 1.00
R5014:Dnmt1 UTSW 9 20912254 missense probably benign 0.07
R5338:Dnmt1 UTSW 9 20952719 missense probably benign 0.44
R5385:Dnmt1 UTSW 9 20918480 missense probably damaging 1.00
R5579:Dnmt1 UTSW 9 20920205 missense probably damaging 1.00
R5645:Dnmt1 UTSW 9 20922147 missense probably damaging 1.00
R5719:Dnmt1 UTSW 9 20912595 missense possibly damaging 0.86
R5881:Dnmt1 UTSW 9 20952717 missense probably damaging 0.97
R6039:Dnmt1 UTSW 9 20926420 intron probably benign
R6039:Dnmt1 UTSW 9 20926420 intron probably benign
R6143:Dnmt1 UTSW 9 20927134 missense probably benign 0.30
R6342:Dnmt1 UTSW 9 20909793 nonsense probably null
R6374:Dnmt1 UTSW 9 20924045 missense possibly damaging 0.73
R6953:Dnmt1 UTSW 9 20918526 missense probably benign
R6990:Dnmt1 UTSW 9 20915814 nonsense probably null
R7089:Dnmt1 UTSW 9 20908489 missense probably damaging 0.99
R7463:Dnmt1 UTSW 9 20912225 missense possibly damaging 0.86
R7522:Dnmt1 UTSW 9 20920202 missense probably damaging 0.99
R7695:Dnmt1 UTSW 9 20913985 missense probably null 1.00
R7785:Dnmt1 UTSW 9 20922049 missense probably damaging 0.98
R8037:Dnmt1 UTSW 9 20941564 missense probably damaging 0.99
R8038:Dnmt1 UTSW 9 20941564 missense probably damaging 0.99
RF003:Dnmt1 UTSW 9 20910131 nonsense probably null
RF004:Dnmt1 UTSW 9 20910127 nonsense probably null
RF011:Dnmt1 UTSW 9 20910128 nonsense probably null
RF011:Dnmt1 UTSW 9 20910144 nonsense probably null
RF015:Dnmt1 UTSW 9 20910124 nonsense probably null
RF015:Dnmt1 UTSW 9 20910129 nonsense probably null
RF017:Dnmt1 UTSW 9 20910126 nonsense probably null
RF023:Dnmt1 UTSW 9 20910131 nonsense probably null
RF024:Dnmt1 UTSW 9 20910130 nonsense probably null
RF024:Dnmt1 UTSW 9 20910138 small insertion probably benign
RF025:Dnmt1 UTSW 9 20910120 nonsense probably null
RF025:Dnmt1 UTSW 9 20910135 nonsense probably null
RF029:Dnmt1 UTSW 9 20910123 nonsense probably null
RF034:Dnmt1 UTSW 9 20910120 nonsense probably null
RF037:Dnmt1 UTSW 9 20910133 nonsense probably null
RF037:Dnmt1 UTSW 9 20910141 nonsense probably null
RF037:Dnmt1 UTSW 9 20910119 critical splice donor site probably benign
RF042:Dnmt1 UTSW 9 20910119 nonsense probably null
RF045:Dnmt1 UTSW 9 20910129 nonsense probably null
RF045:Dnmt1 UTSW 9 20910137 small insertion probably benign
RF047:Dnmt1 UTSW 9 20910125 nonsense probably null
RF048:Dnmt1 UTSW 9 20910126 nonsense probably null
RF054:Dnmt1 UTSW 9 20910139 nonsense probably null
RF055:Dnmt1 UTSW 9 20910128 nonsense probably null
RF055:Dnmt1 UTSW 9 20910135 nonsense probably null
RF055:Dnmt1 UTSW 9 20910136 small insertion probably benign
RF059:Dnmt1 UTSW 9 20910138 small insertion probably benign
RF059:Dnmt1 UTSW 9 20910139 nonsense probably null
RF060:Dnmt1 UTSW 9 20910142 nonsense probably null
RF061:Dnmt1 UTSW 9 20910130 nonsense probably null
X0026:Dnmt1 UTSW 9 20913914 missense probably damaging 1.00
Z1176:Dnmt1 UTSW 9 20915863 missense probably damaging 0.99
Z1176:Dnmt1 UTSW 9 20926554 missense probably benign 0.00
Posted On2015-08-05