Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02938:Dnmt1'

364396

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Dnmt1

Ensembl Gene

ENSMUSG00000004099

Gene Name

DNA methyltransferase 1

Synonyms

MTase, Dnmt1o, Cxxc9, MommeD2

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL02938

Quality Score

Status

Chromosome

Chromosomal Location

20818501-20871084 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 20852669 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Serine to Proline at position 28 (S28P)

Ref Sequence

ENSEMBL: ENSMUSP00000150433 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000004202] [ENSMUST00000177754] [ENSMUST00000178110] [ENSMUST00000216540]

AlphaFold

P13864

Predicted Effect

probably benign
Transcript: ENSMUST00000004202
AA Change: S146P

PolyPhen 2 Score 0.228 (Sensitivity: 0.91; Specificity: 0.88)

SMART Domains

Protein: ENSMUSP00000004202
Gene: ENSMUSG00000004099
AA Change: S146P

Domain	Start	End	E-Value	Type
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

probably benign
Transcript: ENSMUST00000177754
AA Change: F28L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000136982
Gene: ENSMUSG00000004099
AA Change: F28L

Domain	Start	End	E-Value	Type
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

probably benign
Transcript: ENSMUST00000178110
AA Change: F28L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000136669
Gene: ENSMUSG00000004099
AA Change: F28L

Domain	Start	End	E-Value	Type
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: ENSMUST00000215545

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000216135

Predicted Effect

probably benign
Transcript: ENSMUST00000216540
AA Change: S28P

PolyPhen 2 Score 0.228 (Sensitivity: 0.91; Specificity: 0.88)

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: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcc5	T	C	16: 20,180,979 (GRCm39)	T1152A	possibly damaging	Het
Adgra3	T	C	5: 50,118,659 (GRCm39)	D963G	probably benign	Het
Adrm1	T	A	2: 179,817,395 (GRCm39)	D287E	probably damaging	Het
Agxt	A	G	1: 93,072,831 (GRCm39)	D396G	probably damaging	Het
Ankle1	C	T	8: 71,858,896 (GRCm39)	A43V	probably damaging	Het
Apc	A	G	18: 34,448,281 (GRCm39)	I1692V	probably damaging	Het
Arhgef18	T	C	8: 3,500,802 (GRCm39)	V588A	probably benign	Het
Ccdc62	T	A	5: 124,072,247 (GRCm39)	V4E	probably benign	Het
Cdh16	A	T	8: 105,343,561 (GRCm39)		probably benign	Het
Cr2	A	T	1: 194,848,696 (GRCm39)	C276S	probably damaging	Het
Cyp2c29	T	A	19: 39,275,567 (GRCm39)	D2E	probably damaging	Het
Ddx31	T	A	2: 28,749,035 (GRCm39)	V277E	possibly damaging	Het
Defa35	C	T	8: 21,555,930 (GRCm39)		probably benign	Het
Dhx9	A	T	1: 153,340,376 (GRCm39)	D707E	probably benign	Het
Dock5	A	T	14: 67,994,667 (GRCm39)		probably benign	Het
Dpp6	T	C	5: 27,928,365 (GRCm39)		probably benign	Het
Egln1	A	G	8: 125,640,754 (GRCm39)		probably null	Het
Esr1	T	A	10: 4,733,872 (GRCm39)	M224K	probably damaging	Het
Flt1	A	G	5: 147,615,109 (GRCm39)	I279T	possibly damaging	Het
Fzd6	T	C	15: 38,897,285 (GRCm39)	I478T	probably benign	Het
Glb1l3	A	G	9: 26,738,055 (GRCm39)	V368A	probably benign	Het
Gltpd2	T	C	11: 70,410,637 (GRCm39)	F5S	probably damaging	Het
Helz	G	A	11: 107,577,264 (GRCm39)	E1872K	unknown	Het
Irak3	A	G	10: 120,018,429 (GRCm39)		probably null	Het
Itsn2	A	T	12: 4,747,216 (GRCm39)	I1206F	probably damaging	Het
Lingo3	A	T	10: 80,670,988 (GRCm39)	V314E	probably benign	Het
Lrrc8a	C	T	2: 30,145,698 (GRCm39)	R171W	probably damaging	Het
Lsg1	T	C	16: 30,390,024 (GRCm39)	T364A	probably benign	Het
Mks1	T	C	11: 87,753,478 (GRCm39)		probably null	Het
Mov10l1	T	A	15: 88,872,729 (GRCm39)	F89Y	probably damaging	Het
Myo1b	A	C	1: 51,840,337 (GRCm39)		probably null	Het
Myo1h	T	C	5: 114,497,000 (GRCm39)	Y819H	probably damaging	Het
Nedd1	G	A	10: 92,525,519 (GRCm39)	Q597*	probably null	Het
Nrn1	C	A	13: 36,914,080 (GRCm39)		probably null	Het
Or5an9	A	G	19: 12,187,046 (GRCm39)	T39A	probably benign	Het
Pbrm1	T	C	14: 30,789,761 (GRCm39)	S792P	probably damaging	Het
Pccb	T	C	9: 100,866,449 (GRCm39)	N457S	probably benign	Het
Plekho2	T	C	9: 65,465,902 (GRCm39)	E162G	possibly damaging	Het
Pou1f1	A	T	16: 65,320,430 (GRCm39)	T40S	probably benign	Het
Pwwp2b	T	C	7: 138,836,059 (GRCm39)	V500A	probably damaging	Het
Pygo1	C	T	9: 72,852,020 (GRCm39)	A69V	probably damaging	Het
Slc18a3	A	C	14: 32,185,772 (GRCm39)	Y204D	probably damaging	Het
Stab2	A	G	10: 86,707,785 (GRCm39)	V261A	possibly damaging	Het
Tacc2	A	T	7: 130,330,671 (GRCm39)	K208N	probably damaging	Het
Tbc1d4	T	C	14: 101,738,536 (GRCm39)	D403G	probably damaging	Het
Tbc1d9	T	A	8: 83,995,696 (GRCm39)		probably benign	Het
Tdrkh	T	C	3: 94,336,657 (GRCm39)		probably benign	Het
Tktl2	T	A	8: 66,964,982 (GRCm39)	L180H	probably damaging	Het
Tm4sf19	T	A	16: 32,224,733 (GRCm39)	L27Q	probably damaging	Het
Tmtc2	A	G	10: 105,249,157 (GRCm39)	V192A	probably damaging	Het
Ttn	C	A	2: 76,543,328 (GRCm39)	M33219I	probably damaging	Het
Vmn1r52	A	T	6: 90,156,295 (GRCm39)	M200L	possibly damaging	Het
Vmn2r114	T	A	17: 23,510,263 (GRCm39)	H739L	probably benign	Het
Wdr20rt	T	C	12: 65,272,692 (GRCm39)	F52L	probably benign	Het
Zbtb38	C	T	9: 96,569,227 (GRCm39)	G619D	probably benign	Het
Zfyve19	T	C	2: 119,041,999 (GRCm39)	V156A	probably benign	Het

Other mutations in Dnmt1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00334:Dnmt1	APN	9	20,821,566 (GRCm39)	missense	possibly damaging	0.94
IGL01093:Dnmt1	APN	9	20,821,081 (GRCm39)	missense	possibly damaging	0.88
IGL01160:Dnmt1	APN	9	20,828,615 (GRCm39)	missense	possibly damaging	0.90
IGL01704:Dnmt1	APN	9	20,821,476 (GRCm39)	missense	probably damaging	1.00
IGL02105:Dnmt1	APN	9	20,819,178 (GRCm39)	missense	unknown
IGL02124:Dnmt1	APN	9	20,819,845 (GRCm39)	missense	probably damaging	1.00
IGL02188:Dnmt1	APN	9	20,853,034 (GRCm39)	nonsense	probably null
IGL02409:Dnmt1	APN	9	20,837,793 (GRCm39)	missense	probably benign	0.00
IGL02579:Dnmt1	APN	9	20,829,416 (GRCm39)	missense	possibly damaging	0.79
IGL02625:Dnmt1	APN	9	20,838,442 (GRCm39)	missense	probably benign	0.01
IGL02794:Dnmt1	APN	9	20,847,847 (GRCm39)	missense	probably benign
IGL02795:Dnmt1	APN	9	20,838,407 (GRCm39)	missense	probably benign	0.12
IGL03245:Dnmt1	APN	9	20,827,056 (GRCm39)	missense	probably damaging	0.99
IGL03303:Dnmt1	APN	9	20,838,006 (GRCm39)	missense	probably benign
Blankslate	UTSW	9	20,823,521 (GRCm39)	missense	possibly damaging	0.86
Midrash	UTSW	9	20,821,089 (GRCm39)	nonsense	probably null
Rashi	UTSW	9	20,833,408 (GRCm39)	missense	possibly damaging	0.94
B5639:Dnmt1	UTSW	9	20,819,264 (GRCm39)	splice site	probably benign
BB003:Dnmt1	UTSW	9	20,818,855 (GRCm39)	missense	unknown
BB013:Dnmt1	UTSW	9	20,818,855 (GRCm39)	missense	unknown
PIT4576001:Dnmt1	UTSW	9	20,823,071 (GRCm39)	missense	probably benign	0.28
R0071:Dnmt1	UTSW	9	20,819,916 (GRCm39)	missense	probably damaging	0.99
R0180:Dnmt1	UTSW	9	20,819,916 (GRCm39)	missense	probably damaging	0.99
R0368:Dnmt1	UTSW	9	20,853,053 (GRCm39)	missense	probably damaging	0.99
R0387:Dnmt1	UTSW	9	20,829,509 (GRCm39)	missense	probably damaging	1.00
R0529:Dnmt1	UTSW	9	20,822,846 (GRCm39)	missense	probably damaging	1.00
R0532:Dnmt1	UTSW	9	20,829,852 (GRCm39)	splice site	probably benign
R0612:Dnmt1	UTSW	9	20,829,489 (GRCm39)	missense	probably damaging	0.98
R1109:Dnmt1	UTSW	9	20,833,684 (GRCm39)	missense	probably damaging	1.00
R1298:Dnmt1	UTSW	9	20,852,752 (GRCm39)	missense	probably benign
R1345:Dnmt1	UTSW	9	20,819,814 (GRCm39)	missense	probably damaging	1.00
R1472:Dnmt1	UTSW	9	20,843,472 (GRCm39)	missense	probably benign	0.28
R1654:Dnmt1	UTSW	9	20,847,870 (GRCm39)	missense	possibly damaging	0.75
R1817:Dnmt1	UTSW	9	20,838,422 (GRCm39)	missense	probably benign
R1836:Dnmt1	UTSW	9	20,829,542 (GRCm39)	missense	probably damaging	1.00
R1957:Dnmt1	UTSW	9	20,838,442 (GRCm39)	missense	probably benign	0.01
R1958:Dnmt1	UTSW	9	20,838,442 (GRCm39)	missense	probably benign	0.01
R2097:Dnmt1	UTSW	9	20,821,084 (GRCm39)	missense	probably benign	0.00
R2145:Dnmt1	UTSW	9	20,848,451 (GRCm39)	splice site	probably benign
R2326:Dnmt1	UTSW	9	20,835,442 (GRCm39)	splice site	probably benign
R4199:Dnmt1	UTSW	9	20,849,414 (GRCm39)	missense	probably benign	0.00
R4456:Dnmt1	UTSW	9	20,821,138 (GRCm39)	missense	probably damaging	1.00
R4518:Dnmt1	UTSW	9	20,823,274 (GRCm39)	missense	probably benign	0.00
R4586:Dnmt1	UTSW	9	20,837,989 (GRCm39)	missense	probably benign	0.05
R4836:Dnmt1	UTSW	9	20,819,854 (GRCm39)	missense	probably damaging	1.00
R5014:Dnmt1	UTSW	9	20,823,550 (GRCm39)	missense	probably benign	0.07
R5338:Dnmt1	UTSW	9	20,864,015 (GRCm39)	missense	probably benign	0.44
R5385:Dnmt1	UTSW	9	20,829,776 (GRCm39)	missense	probably damaging	1.00
R5579:Dnmt1	UTSW	9	20,831,501 (GRCm39)	missense	probably damaging	1.00
R5645:Dnmt1	UTSW	9	20,833,443 (GRCm39)	missense	probably damaging	1.00
R5719:Dnmt1	UTSW	9	20,823,891 (GRCm39)	missense	possibly damaging	0.86
R5881:Dnmt1	UTSW	9	20,864,013 (GRCm39)	missense	probably damaging	0.97
R6039:Dnmt1	UTSW	9	20,837,716 (GRCm39)	intron	probably benign
R6039:Dnmt1	UTSW	9	20,837,716 (GRCm39)	intron	probably benign
R6143:Dnmt1	UTSW	9	20,838,430 (GRCm39)	missense	probably benign	0.30
R6342:Dnmt1	UTSW	9	20,821,089 (GRCm39)	nonsense	probably null
R6374:Dnmt1	UTSW	9	20,835,341 (GRCm39)	missense	possibly damaging	0.73
R6953:Dnmt1	UTSW	9	20,829,822 (GRCm39)	missense	probably benign
R6990:Dnmt1	UTSW	9	20,827,110 (GRCm39)	nonsense	probably null
R7089:Dnmt1	UTSW	9	20,819,785 (GRCm39)	missense	probably damaging	0.99
R7463:Dnmt1	UTSW	9	20,823,521 (GRCm39)	missense	possibly damaging	0.86
R7522:Dnmt1	UTSW	9	20,831,498 (GRCm39)	missense	probably damaging	0.99
R7695:Dnmt1	UTSW	9	20,825,281 (GRCm39)	missense	probably null	1.00
R7785:Dnmt1	UTSW	9	20,833,345 (GRCm39)	missense	probably damaging	0.98
R7926:Dnmt1	UTSW	9	20,818,855 (GRCm39)	missense	unknown
R8037:Dnmt1	UTSW	9	20,852,860 (GRCm39)	missense	probably damaging	0.99
R8038:Dnmt1	UTSW	9	20,852,860 (GRCm39)	missense	probably damaging	0.99
R8424:Dnmt1	UTSW	9	20,829,836 (GRCm39)	missense	probably benign	0.07
R8692:Dnmt1	UTSW	9	20,853,077 (GRCm39)	missense	probably damaging	1.00
R9016:Dnmt1	UTSW	9	20,847,855 (GRCm39)	missense	possibly damaging	0.67
R9101:Dnmt1	UTSW	9	20,852,839 (GRCm39)	missense	probably damaging	1.00
R9200:Dnmt1	UTSW	9	20,819,896 (GRCm39)	missense	probably benign	0.00
R9248:Dnmt1	UTSW	9	20,833,408 (GRCm39)	missense	possibly damaging	0.94
R9317:Dnmt1	UTSW	9	20,829,575 (GRCm39)	missense	probably damaging	0.99
R9352:Dnmt1	UTSW	9	20,840,384 (GRCm39)	missense	probably benign	0.00
R9438:Dnmt1	UTSW	9	20,827,190 (GRCm39)	missense	probably benign
RF003:Dnmt1	UTSW	9	20,821,427 (GRCm39)	nonsense	probably null
RF004:Dnmt1	UTSW	9	20,821,423 (GRCm39)	nonsense	probably null
RF011:Dnmt1	UTSW	9	20,821,440 (GRCm39)	nonsense	probably null
RF011:Dnmt1	UTSW	9	20,821,424 (GRCm39)	nonsense	probably null
RF015:Dnmt1	UTSW	9	20,821,425 (GRCm39)	nonsense	probably null
RF015:Dnmt1	UTSW	9	20,821,420 (GRCm39)	nonsense	probably null
RF017:Dnmt1	UTSW	9	20,821,422 (GRCm39)	nonsense	probably null
RF023:Dnmt1	UTSW	9	20,821,427 (GRCm39)	nonsense	probably null
RF024:Dnmt1	UTSW	9	20,821,434 (GRCm39)	small insertion	probably benign
RF024:Dnmt1	UTSW	9	20,821,426 (GRCm39)	nonsense	probably null
RF025:Dnmt1	UTSW	9	20,821,431 (GRCm39)	nonsense	probably null
RF025:Dnmt1	UTSW	9	20,821,416 (GRCm39)	nonsense	probably null
RF029:Dnmt1	UTSW	9	20,821,419 (GRCm39)	nonsense	probably null
RF034:Dnmt1	UTSW	9	20,821,416 (GRCm39)	nonsense	probably null
RF037:Dnmt1	UTSW	9	20,821,437 (GRCm39)	nonsense	probably null
RF037:Dnmt1	UTSW	9	20,821,429 (GRCm39)	nonsense	probably null
RF037:Dnmt1	UTSW	9	20,821,415 (GRCm39)	critical splice donor site	probably benign
RF042:Dnmt1	UTSW	9	20,821,415 (GRCm39)	nonsense	probably null
RF045:Dnmt1	UTSW	9	20,821,433 (GRCm39)	small insertion	probably benign
RF045:Dnmt1	UTSW	9	20,821,425 (GRCm39)	nonsense	probably null
RF047:Dnmt1	UTSW	9	20,821,421 (GRCm39)	nonsense	probably null
RF048:Dnmt1	UTSW	9	20,821,422 (GRCm39)	nonsense	probably null
RF054:Dnmt1	UTSW	9	20,821,435 (GRCm39)	nonsense	probably null
RF055:Dnmt1	UTSW	9	20,821,432 (GRCm39)	small insertion	probably benign
RF055:Dnmt1	UTSW	9	20,821,431 (GRCm39)	nonsense	probably null
RF055:Dnmt1	UTSW	9	20,821,424 (GRCm39)	nonsense	probably null
RF059:Dnmt1	UTSW	9	20,821,434 (GRCm39)	small insertion	probably benign
RF059:Dnmt1	UTSW	9	20,821,435 (GRCm39)	nonsense	probably null
RF060:Dnmt1	UTSW	9	20,821,438 (GRCm39)	nonsense	probably null
RF061:Dnmt1	UTSW	9	20,821,426 (GRCm39)	nonsense	probably null
X0026:Dnmt1	UTSW	9	20,825,210 (GRCm39)	missense	probably damaging	1.00
Z1176:Dnmt1	UTSW	9	20,837,850 (GRCm39)	missense	probably benign	0.00
Z1176:Dnmt1	UTSW	9	20,827,159 (GRCm39)	missense	probably damaging	0.99

Posted On

2015-12-18