Mutagenetix > Incidental Mutation

Incidental Mutation 'R7170:Aplp2'

558195

Institutional Source

Beutler Lab

Gene Symbol

Aplp2

Ensembl Gene

ENSMUSG00000031996

Gene Name

amyloid beta precursor-like protein 2

Synonyms

MMRRC Submission

045332-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R7170 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

31060853-31123111 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 31081739 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glycine at position 236 (D236G)

Ref Sequence

ENSEMBL: ENSMUSP00000072428 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000072634] [ENSMUST00000079758] [ENSMUST00000213254] [ENSMUST00000217641]

AlphaFold

Q06335

Predicted Effect

probably benign
Transcript: ENSMUST00000072634
AA Change: D236G

PolyPhen 2 Score 0.029 (Sensitivity: 0.95; Specificity: 0.82)

SMART Domains

Protein: ENSMUSP00000072428
Gene: ENSMUSG00000031996
AA Change: D236G

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
A4_EXTRA	42	204	7.91e-123	SMART
low complexity region	218	232	N/A	INTRINSIC
coiled coil region	242	269	N/A	INTRINSIC
KU	308	361	3.52e-24	SMART
Pfam:APP_E2	365	547	1.6e-71	PFAM
low complexity region	555	568	N/A	INTRINSIC
low complexity region	589	595	N/A	INTRINSIC
low complexity region	597	609	N/A	INTRINSIC
Pfam:APP_amyloid	697	747	1.5e-27	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000079758
AA Change: D236G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000078694
Gene: ENSMUSG00000031996
AA Change: D236G

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
A4_EXTRA	42	204	7.91e-123	SMART
low complexity region	218	232	N/A	INTRINSIC
coiled coil region	242	269	N/A	INTRINSIC
Pfam:APP_E2	307	492	2.3e-75	PFAM
low complexity region	499	512	N/A	INTRINSIC
low complexity region	533	539	N/A	INTRINSIC
low complexity region	541	553	N/A	INTRINSIC
Pfam:APP_amyloid	652	703	1.5e-32	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000213254
AA Change: D236G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

Predicted Effect

probably benign
Transcript: ENSMUST00000217641
AA Change: D236G

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

Meta Mutation Damage Score

0.0846

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.7%
20x: 99.0%

Validation Efficiency

100% (81/81)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes amyloid precursor- like protein 2 (APLP2), which is a member of the APP (amyloid precursor protein) family including APP, APLP1 and APLP2. This protein is ubiquitously expressed. It contains heparin-, copper- and zinc- binding domains at the N-terminus, BPTI/Kunitz inhibitor and E2 domains in the middle region, and transmembrane and intracellular domains at the C-terminus. This protein interacts with major histocompatibility complex (MHC) class I molecules. The synergy of this protein and the APP is required to mediate neuromuscular transmission, spatial learning and synaptic plasticity. This protein has been implicated in the pathogenesis of Alzheimer's disease. Multiple alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Aug 2011]
PHENOTYPE: Homozygotes for two different targeted alleles show embryonic lethality, or viability and fertility with increased copper levels in cerebral cortex and liver. Double knockouts with App show high mortality, reduced growth, and neurological symptoms. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 79 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca8b	T	C	11: 109,836,654 (GRCm39)	T1214A	probably benign	Het
Acte1	T	C	7: 143,450,102 (GRCm39)	S285P	probably damaging	Het
Adgrf5	G	A	17: 43,757,029 (GRCm39)	V708M	possibly damaging	Het
Akap9	C	G	5: 4,018,745 (GRCm39)	H1109D	probably benign	Het
Ankrd7	T	A	6: 18,868,389 (GRCm39)	Y170*	probably null	Het
Apoa5	T	C	9: 46,181,437 (GRCm39)	M171T	probably benign	Het
Bcas3	T	C	11: 85,386,744 (GRCm39)	V393A	probably damaging	Het
Ccdc47	T	C	11: 106,093,304 (GRCm39)	N370S	probably benign	Het
Cfap77	A	T	2: 28,875,854 (GRCm39)	Y85*	probably null	Het
Col4a3	G	A	1: 82,693,630 (GRCm39)		probably null	Het
Crnn	T	A	3: 93,056,020 (GRCm39)	S269T	possibly damaging	Het
Crocc2	G	A	1: 93,121,704 (GRCm39)	A618T	possibly damaging	Het
D030056L22Rik	A	G	19: 18,690,737 (GRCm39)	K17R	possibly damaging	Het
Emx1	G	A	6: 85,164,983 (GRCm39)	G20D	probably benign	Het
Fabp3	A	G	4: 130,207,763 (GRCm39)	D88G	probably benign	Het
Fam124a	A	C	14: 62,824,629 (GRCm39)	D41A	probably damaging	Het
Fanca	T	C	8: 123,997,945 (GRCm39)	E1247G	probably damaging	Het
Fat3	T	C	9: 15,917,870 (GRCm39)	R1518G	probably damaging	Het
Fgf12	T	C	16: 28,263,931 (GRCm39)	I5V	probably benign	Het
Fscn2	C	A	11: 120,253,335 (GRCm39)	N267K	probably damaging	Het
Ftdc1	G	T	16: 58,436,091 (GRCm39)	C77*	probably null	Het
Fubp3	A	G	2: 31,488,632 (GRCm39)	T163A	probably benign	Het
Gask1a	G	T	9: 121,807,301 (GRCm39)	A482S	probably damaging	Het
Gne	A	G	4: 44,040,361 (GRCm39)	L601P	possibly damaging	Het
Gphn	T	C	12: 78,730,663 (GRCm39)	V766A	possibly damaging	Het
Hsf1	G	T	15: 76,384,221 (GRCm39)	G402C	probably damaging	Het
Ift81	A	T	5: 122,693,596 (GRCm39)	Y604*	probably null	Het
Iqgap3	T	A	3: 88,009,370 (GRCm39)	I768N	probably damaging	Het
Kazald1	A	T	19: 45,066,855 (GRCm39)	D218V	probably benign	Het
Kmt2a	T	C	9: 44,722,018 (GRCm39)	N3776D	unknown	Het
Ktn1	T	C	14: 47,943,867 (GRCm39)	L872S	probably damaging	Het
Lama3	T	G	18: 12,537,133 (GRCm39)	F259L	probably benign	Het
Mfsd6	A	G	1: 52,701,547 (GRCm39)		probably null	Het
Mical3	A	T	6: 120,950,694 (GRCm39)		probably null	Het
Mob3b	A	G	4: 35,083,839 (GRCm39)	Y117H	probably damaging	Het
Mrpl2	G	A	17: 46,959,181 (GRCm39)	G95D	probably damaging	Het
Mstn	A	T	1: 53,105,554 (GRCm39)	I299F	probably damaging	Het
Mta3	C	T	17: 84,022,091 (GRCm39)	R49W	probably damaging	Het
Mylk3	A	G	8: 86,077,114 (GRCm39)	F574L	probably damaging	Het
Naca	T	A	10: 127,875,990 (GRCm39)	S341T	unknown	Het
Ncoa1	T	C	12: 4,299,722 (GRCm39)	D1401G	probably benign	Het
Nedd4	T	A	9: 72,577,381 (GRCm39)	Y69N	probably benign	Het
Nin	T	C	12: 70,091,013 (GRCm39)	T801A		Het
Nsd1	T	A	13: 55,409,439 (GRCm39)	L1336*	probably null	Het
Nudt16l2	C	A	9: 105,020,600 (GRCm39)		probably null	Het
Oprk1	G	A	1: 5,672,619 (GRCm39)	R252H	probably damaging	Het
Or4c10b	A	T	2: 89,711,397 (GRCm39)	T76S	possibly damaging	Het
Or4c10b	A	G	2: 89,711,185 (GRCm39)	N5S	probably benign	Het
Or5w15	C	T	2: 87,568,056 (GRCm39)	G204D	probably damaging	Het
Pcdhga11	T	C	18: 37,889,717 (GRCm39)	F242L	probably damaging	Het
Pof1b	A	G	X: 111,554,042 (GRCm39)	I544T	probably benign	Het
Pold1	T	C	7: 44,191,572 (GRCm39)	H138R	possibly damaging	Het
Ptprd	A	T	4: 75,990,199 (GRCm39)	D504E	probably benign	Het
Rabgap1l	A	G	1: 160,472,935 (GRCm39)	V501A	probably damaging	Het
Rimklb	T	C	6: 122,429,697 (GRCm39)	N233S	probably benign	Het
Rnf213	A	G	11: 119,343,401 (GRCm39)	I3589V		Het
Rora	T	A	9: 69,280,472 (GRCm39)	C348*	probably null	Het
Sdhaf3	T	C	6: 6,956,043 (GRCm39)	V6A	probably benign	Het
Serpina3m	T	A	12: 104,355,777 (GRCm39)	L148Q	probably damaging	Het
Sik1	T	C	17: 32,067,746 (GRCm39)	D443G	possibly damaging	Het
Sim2	A	G	16: 93,923,559 (GRCm39)	T366A	probably benign	Het
Slc32a1	T	C	2: 158,453,243 (GRCm39)	F28L	probably damaging	Het
Sorbs1	A	T	19: 40,314,573 (GRCm39)	Y746*	probably null	Het
Speer4b	T	A	5: 27,703,821 (GRCm39)	N106I	possibly damaging	Het
Sphkap	A	G	1: 83,243,706 (GRCm39)	S1269P	probably damaging	Het
Tcf4	T	C	18: 69,766,649 (GRCm39)	V205A	probably damaging	Het
Thsd7a	C	T	6: 12,352,090 (GRCm39)	R1035H		Het
Tmprss11c	A	T	5: 86,385,478 (GRCm39)		probably null	Het
Trim50	A	G	5: 135,396,365 (GRCm39)	T438A	probably benign	Het
Ttc21a	C	T	9: 119,774,607 (GRCm39)	P287L	probably damaging	Het
Ttc41	C	T	10: 86,549,367 (GRCm39)	S187L	probably benign	Het
Ttll3	C	T	6: 113,390,839 (GRCm39)	P807L	probably benign	Het
Ttn	A	C	2: 76,597,696 (GRCm39)	V19739G	probably benign	Het
Usp15	C	A	10: 123,007,100 (GRCm39)	C127F	probably damaging	Het
Vmn2r100	G	T	17: 19,752,233 (GRCm39)	A822S	probably benign	Het
Zan	A	T	5: 137,461,756 (GRCm39)	V1141D	unknown	Het
Zfp457	A	T	13: 67,442,241 (GRCm39)	C111*	probably null	Het
Zfp758	C	T	17: 22,594,116 (GRCm39)	Q201*	probably null	Het
Zkscan2	T	C	7: 123,099,030 (GRCm39)	E54G	possibly damaging	Het

Other mutations in Aplp2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02067:Aplp2	APN	9	31,062,191 (GRCm39)	missense	probably damaging	1.00
IGL02152:Aplp2	APN	9	31,122,947 (GRCm39)	missense	unknown
IGL02309:Aplp2	APN	9	31,078,979 (GRCm39)	missense	possibly damaging	0.80
IGL02407:Aplp2	APN	9	31,069,823 (GRCm39)	nonsense	probably null
IGL02623:Aplp2	APN	9	31,089,379 (GRCm39)	splice site	probably benign
IGL02737:Aplp2	APN	9	31,064,712 (GRCm39)	missense	probably benign
IGL02958:Aplp2	APN	9	31,075,972 (GRCm39)	splice site	probably benign
R0211:Aplp2	UTSW	9	31,069,086 (GRCm39)	missense	probably damaging	0.99
R0279:Aplp2	UTSW	9	31,069,086 (GRCm39)	missense	probably damaging	0.99
R1669:Aplp2	UTSW	9	31,079,029 (GRCm39)	intron	probably benign
R1707:Aplp2	UTSW	9	31,062,215 (GRCm39)	missense	probably damaging	1.00
R1755:Aplp2	UTSW	9	31,088,400 (GRCm39)	missense	probably damaging	1.00
R2512:Aplp2	UTSW	9	31,078,973 (GRCm39)	missense	probably damaging	1.00
R2842:Aplp2	UTSW	9	31,069,122 (GRCm39)	missense	probably benign	0.12
R4031:Aplp2	UTSW	9	31,069,026 (GRCm39)	missense	probably benign	0.00
R4115:Aplp2	UTSW	9	31,069,122 (GRCm39)	missense	probably benign	0.12
R5725:Aplp2	UTSW	9	31,069,110 (GRCm39)	missense	probably damaging	1.00
R6032:Aplp2	UTSW	9	31,062,240 (GRCm39)	missense	probably damaging	1.00
R6032:Aplp2	UTSW	9	31,062,240 (GRCm39)	missense	probably damaging	1.00
R6375:Aplp2	UTSW	9	31,069,084 (GRCm39)	missense	probably benign	0.00
R7541:Aplp2	UTSW	9	31,063,652 (GRCm39)	missense	possibly damaging	0.82
R7584:Aplp2	UTSW	9	31,069,077 (GRCm39)	missense	possibly damaging	0.56
R7711:Aplp2	UTSW	9	31,072,645 (GRCm39)	missense	probably damaging	1.00
R8092:Aplp2	UTSW	9	31,074,640 (GRCm39)	critical splice donor site	probably null
R8367:Aplp2	UTSW	9	31,089,202 (GRCm39)	missense	probably damaging	1.00
R9343:Aplp2	UTSW	9	31,122,935 (GRCm39)	missense	unknown
R9400:Aplp2	UTSW	9	31,075,855 (GRCm39)	missense	possibly damaging	0.89
R9711:Aplp2	UTSW	9	31,083,303 (GRCm39)	missense	probably benign	0.05
Z1187:Aplp2	UTSW	9	31,063,637 (GRCm39)	missense	possibly damaging	0.70

Predicted Primers

PCR Primer
(F):5'- GGACCAACAGCCACTTTTACAG -3'
(R):5'- GGGCTGACCTTATATAGCTATGG -3'

Sequencing Primer
(F):5'- GACCTGCCATGTGTCGTAAAC -3'
(R):5'- GCTGACCTTATATAGCTATGGCATGC -3'

Posted On

2019-06-26