Mutagenetix > Incidental Mutation

Incidental Mutation 'R6464:Apoe'

517736

Institutional Source

Beutler Lab

Gene Symbol

Apoe

Ensembl Gene

ENSMUSG00000002985

Gene Name

apolipoprotein E

Synonyms

Apoe

MMRRC Submission

044597-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.242) question?

Stock #

R6464 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

19430034-19433113 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 19431461 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Methionine at position 52 (T52M)

Ref Sequence

ENSEMBL: ENSMUSP00000134160 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003066] [ENSMUST00000032555] [ENSMUST00000045035] [ENSMUST00000093552] [ENSMUST00000108451] [ENSMUST00000172808] [ENSMUST00000174064] [ENSMUST00000172983] [ENSMUST00000173739] [ENSMUST00000174144] [ENSMUST00000174191] [ENSMUST00000174355] [ENSMUST00000174710] [ENSMUST00000207978]

AlphaFold

P08226

Predicted Effect

probably damaging
Transcript: ENSMUST00000003066
AA Change: T52M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000003066
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	291	3.8e-65	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000032555

SMART Domains

Protein: ENSMUSP00000032555
Gene: ENSMUSG00000002984

Domain	Start	End	E-Value	Type
low complexity region	8	69	N/A	INTRINSIC
Pfam:Porin_3	79	355	7.7e-85	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000045035

SMART Domains

Protein: ENSMUSP00000045571
Gene: ENSMUSG00000040564

Domain	Start	End	E-Value	Type
signal peptide	1	26	N/A	INTRINSIC
Pfam:ApoC-I	27	87	1.7e-33	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000093552

SMART Domains

Protein: ENSMUSP00000104090
Gene: ENSMUSG00000002984

Domain	Start	End	E-Value	Type
low complexity region	8	69	N/A	INTRINSIC
Pfam:Porin_3	79	355	1.5e-81	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000108451

SMART Domains

Protein: ENSMUSP00000104091
Gene: ENSMUSG00000040564

Domain	Start	End	E-Value	Type
signal peptide	1	26	N/A	INTRINSIC
Pfam:ApoC-I	27	87	3.2e-34	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000167646

SMART Domains

Protein: ENSMUSP00000132032
Gene: ENSMUSG00000002985

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	201	1.9e-46	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000172808
AA Change: T41M

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000134558
Gene: ENSMUSG00000002985
AA Change: T41M

Domain	Start	End	E-Value	Type
low complexity region	3	14	N/A	INTRINSIC
Pfam:Apolipoprotein	61	146	8.5e-31	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000174064
AA Change: T52M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000133302
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	73	284	2e-59	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000172983
AA Change: T52M

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000133359
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	232	1.3e-48	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000173739
AA Change: T52M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000133371
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	291	3.8e-65	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000174144
AA Change: T52M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000134622
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	232	1.3e-48	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000174191
AA Change: T52M

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000133447
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
PDB:1YA9\|A	20	70	8e-31	PDB
SCOP:d1nfn__	34	70	5e-9	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000174355
AA Change: T52M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000134160
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
Pfam:Apolipoprotein	72	291	3.8e-65	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000174710
AA Change: T52M

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000134429
Gene: ENSMUSG00000002985
AA Change: T52M

Domain	Start	End	E-Value	Type
signal peptide	1	18	N/A	INTRINSIC
PDB:1YA9\|A	20	70	8e-31	PDB
SCOP:d1nfn__	34	70	5e-9	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000207525

Predicted Effect

probably benign
Transcript: ENSMUST00000207978

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000174476

Coding Region Coverage

1x: 99.9%
3x: 99.6%
10x: 97.9%
20x: 93.8%

Validation Efficiency

100% (48/48)

MGI Phenotype

FUNCTION: This gene encodes a member of the apolipoprotein A1/A4/E family of proteins. This protein is involved in the transport of lipoproteins in the blood. It binds to a specific liver and peripheral cell receptor, and is essential for the normal catabolism of triglyceride-rich lipoprotein constituents. Homozygous knockout mice for this gene accumulate high levels of cholesterol in the blood and develop atherosclerosis. Different alleles of this gene have been associated with either increased risk or a protective effect for Alzheimer's disease in human patients. This gene maps to chromosome 7 in a cluster with the related apolipoprotein C1, C2 and C4 genes. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mutations at this locus cause diet-induced hypercholesterolemia and atherosclerosis. Homozygous null mutants also develop foam-cell rich deposits in proximal aorta, impaired blood-nerve and blood-brain barriers, and many xanthomatous lesions. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 51 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcc1	T	A	16: 14,265,354 (GRCm39)	S769T	probably damaging	Het
Arhgef10l	A	C	4: 140,314,126 (GRCm39)	M230R	probably benign	Het
Cdkl4	A	T	17: 80,832,781 (GRCm39)	I321N	probably benign	Het
Ceacam5	T	C	7: 17,481,391 (GRCm39)		probably null	Het
Cfap70	T	C	14: 20,451,107 (GRCm39)		probably null	Het
Clasp2	A	G	9: 113,602,785 (GRCm39)	Y195C	probably damaging	Het
Clip2	T	C	5: 134,520,779 (GRCm39)	I999V	probably benign	Het
Cntnap5a	A	G	1: 116,112,138 (GRCm39)	D476G	probably benign	Het
Col6a6	C	T	9: 105,666,152 (GRCm39)	M1I	probably null	Het
Cyp27a1	T	C	1: 74,775,047 (GRCm39)	V292A	possibly damaging	Het
Cyp2c29	A	G	19: 39,317,669 (GRCm39)	Y385C	probably damaging	Het
Dsg3	A	C	18: 20,666,583 (GRCm39)	R597S	probably benign	Het
Fam131c	T	C	4: 141,109,653 (GRCm39)	I95T	probably damaging	Het
Fam13b	A	T	18: 34,606,684 (GRCm39)	C302*	probably null	Het
Fkbp15	T	C	4: 62,226,315 (GRCm39)	K745E	possibly damaging	Het
Flg	T	A	3: 93,188,688 (GRCm39)		probably benign	Het
Gm11559	T	C	11: 99,755,542 (GRCm39)	C64R	unknown	Het
Helt	T	C	8: 46,745,571 (GRCm39)	D104G	probably damaging	Het
Helz2	T	C	2: 180,876,862 (GRCm39)	T1211A	probably benign	Het
Ifna9	T	C	4: 88,510,487 (GRCm39)	R46G	possibly damaging	Het
Kif20b	G	A	19: 34,911,841 (GRCm39)	V235I	probably benign	Het
Kif7	A	G	7: 79,363,842 (GRCm39)	V22A	possibly damaging	Het
Klra9	G	T	6: 130,155,995 (GRCm39)	Y253*	probably null	Het
Lipf	A	T	19: 33,950,944 (GRCm39)	Y305F	probably benign	Het
Lpar1	A	G	4: 58,486,875 (GRCm39)	L132P	possibly damaging	Het
Magi1	A	T	6: 93,676,770 (GRCm39)	V834E	probably damaging	Het
Meltf	T	C	16: 31,709,594 (GRCm39)	Y432H	probably benign	Het
Mroh2a	G	C	1: 88,185,524 (GRCm39)	E1510D	probably damaging	Het
Myo1f	T	C	17: 33,795,621 (GRCm39)	L59P	probably damaging	Het
Naa25	G	A	5: 121,556,024 (GRCm39)	D271N	probably damaging	Het
Or10ag55-ps1	A	T	2: 87,139,951 (GRCm39)	I273F	probably damaging	Het
Or8u3-ps	A	T	2: 85,952,752 (GRCm39)	I162F	possibly damaging	Het
Otoa	A	G	7: 120,701,828 (GRCm39)	Q169R	probably damaging	Het
Pde4dip	C	T	3: 97,617,660 (GRCm39)	D1723N	probably damaging	Het
Ptdss2	T	C	7: 140,732,124 (GRCm39)	V175A	probably damaging	Het
Rdh8	G	T	9: 20,734,696 (GRCm39)	R121L	probably damaging	Het
Rpl23	T	C	11: 97,669,111 (GRCm39)		probably null	Het
Scn5a	T	C	9: 119,363,646 (GRCm39)	D498G	probably damaging	Het
Slc39a14	G	C	14: 70,544,177 (GRCm39)	L470V	probably damaging	Het
Smok2a	C	T	17: 13,445,317 (GRCm39)	A298V	probably damaging	Het
Tesk2	A	C	4: 116,660,046 (GRCm39)	D388A	probably damaging	Het
Tnik	G	A	3: 28,666,119 (GRCm39)		probably null	Het
Ube3a	T	A	7: 58,925,931 (GRCm39)	Y236*	probably null	Het
Ugt1a1	CAGAGAGAGAGAGA	CAGAGAGAGAGA	1: 88,139,706 (GRCm39)		probably benign	Het
Vinac1	T	C	2: 128,881,465 (GRCm39)	T154A	possibly damaging	Het
Vmn1r74	A	T	7: 11,581,131 (GRCm39)	I144L	possibly damaging	Het
Vmn2r1	G	A	3: 64,008,766 (GRCm39)	D482N	probably benign	Het
Vwf	T	C	6: 125,616,363 (GRCm39)		probably null	Het
Wdr97	A	G	15: 76,246,977 (GRCm39)	T1413A	probably benign	Het
Zfp703	C	G	8: 27,469,355 (GRCm39)	P340A	probably damaging	Het
Znfx1	T	C	2: 166,888,842 (GRCm39)	S789G	probably benign	Het

Other mutations in Apoe

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01066:Apoe	APN	7	19,430,525 (GRCm39)	missense	probably damaging	1.00
IGL03324:Apoe	APN	7	19,430,462 (GRCm39)	missense	probably benign	0.05
R0008:Apoe	UTSW	7	19,431,005 (GRCm39)	missense	probably damaging	0.99
R2860:Apoe	UTSW	7	19,431,479 (GRCm39)	missense	probably damaging	1.00
R2861:Apoe	UTSW	7	19,431,479 (GRCm39)	missense	probably damaging	1.00
R2862:Apoe	UTSW	7	19,431,479 (GRCm39)	missense	probably damaging	1.00
R3919:Apoe	UTSW	7	19,430,472 (GRCm39)	missense	probably benign	0.00
R4583:Apoe	UTSW	7	19,431,423 (GRCm39)	missense	possibly damaging	0.66
R4756:Apoe	UTSW	7	19,430,846 (GRCm39)	missense	probably benign	0.20
R5027:Apoe	UTSW	7	19,430,940 (GRCm39)	missense	probably damaging	1.00
R6188:Apoe	UTSW	7	19,432,305 (GRCm39)	intron	probably benign
R7652:Apoe	UTSW	7	19,430,535 (GRCm39)	missense	possibly damaging	0.95
R8277:Apoe	UTSW	7	19,432,303 (GRCm39)	intron	probably benign
R8513:Apoe	UTSW	7	19,430,565 (GRCm39)	missense	probably damaging	1.00
R8932:Apoe	UTSW	7	19,430,597 (GRCm39)	missense	possibly damaging	0.72
R9123:Apoe	UTSW	7	19,432,375 (GRCm39)	intron	probably benign

Predicted Primers

PCR Primer
(F):5'- TAGTGTCCTCCATCAGTGCC -3'
(R):5'- ACAAGACAGTGCATGCTTGTAG -3'

Sequencing Primer
(F):5'- TCGAAGCCAGCTTGAGTTAC -3'
(R):5'- GCTTGTAGTATCTAAACAGACTCCAC -3'

Posted On

2018-05-21