Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02309:Aplp2'

287745

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Aplp2

Ensembl Gene

ENSMUSG00000031996

Gene Name

amyloid beta precursor-like protein 2

Synonyms

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL02309

Quality Score

Status

Chromosome

Chromosomal Location

31060853-31123111 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 31078979 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 323 (M323K)

Ref Sequence

ENSEMBL: ENSMUSP00000149732 (fasta)

Gene Model

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

AlphaFold

Q06335

Predicted Effect

possibly damaging
Transcript: ENSMUST00000072634
AA Change: M323K

PolyPhen 2 Score 0.737 (Sensitivity: 0.85; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000072428
Gene: ENSMUSG00000031996
AA Change: M323K

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

SMART Domains

Protein: ENSMUSP00000078694
Gene: ENSMUSG00000031996

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

possibly damaging
Transcript: ENSMUST00000213254
AA Change: M323K

PolyPhen 2 Score 0.799 (Sensitivity: 0.84; Specificity: 0.93)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000214908

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000217516

Predicted Effect

probably benign
Transcript: ENSMUST00000217641

Coding Region Coverage

Validation Efficiency

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: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcg4	A	G	9: 44,193,125 (GRCm39)	F111S	probably benign	Het
Afg1l	C	A	10: 42,330,374 (GRCm39)	V98F	possibly damaging	Het
Agk	T	A	6: 40,353,210 (GRCm39)	D191E	possibly damaging	Het
Akap5	A	G	12: 76,375,629 (GRCm39)	K354E	possibly damaging	Het
Arhgap23	T	C	11: 97,356,827 (GRCm39)		probably benign	Het
Asl	A	G	5: 130,048,622 (GRCm39)	Y30H	probably damaging	Het
Asxl3	T	A	18: 22,655,510 (GRCm39)	H1173Q	probably benign	Het
Celsr2	C	T	3: 108,303,327 (GRCm39)	R2472H	probably damaging	Het
Clip1	T	A	5: 123,755,763 (GRCm39)	H950L	probably damaging	Het
Cx3cl1	A	T	8: 95,506,660 (GRCm39)	T222S	probably benign	Het
Cyp4a14	T	A	4: 115,348,829 (GRCm39)	N273Y	probably damaging	Het
Ddx52	T	A	11: 83,839,304 (GRCm39)	S214T	probably damaging	Het
Dennd2d	T	A	3: 106,402,284 (GRCm39)	M318K	probably benign	Het
Dock3	A	T	9: 106,790,351 (GRCm39)	D1E	probably damaging	Het
Farp1	C	T	14: 121,480,928 (GRCm39)	T443I	probably benign	Het
Gm2381	C	T	7: 42,472,033 (GRCm39)		probably benign	Het
Gpr87	T	A	3: 59,086,975 (GRCm39)	I178F	possibly damaging	Het
Grin2b	C	T	6: 135,713,470 (GRCm39)	E804K	probably damaging	Het
Gtf2h1	T	C	7: 46,465,812 (GRCm39)	L421P	probably damaging	Het
Haghl	T	G	17: 26,003,638 (GRCm39)	H56P	probably damaging	Het
Heatr3	T	C	8: 88,893,700 (GRCm39)	L489P	probably damaging	Het
Ighv6-6	A	T	12: 114,398,534 (GRCm39)	H77Q	probably benign	Het
Kdm2b	A	G	5: 123,085,883 (GRCm39)	S243P	probably damaging	Het
Lamc3	T	C	2: 31,804,616 (GRCm39)		probably benign	Het
Lgr4	T	C	2: 109,842,880 (GRCm39)		probably benign	Het
Lhx3	T	C	2: 26,091,385 (GRCm39)	Q308R	probably benign	Het
Lonp2	G	A	8: 87,361,491 (GRCm39)	E223K	probably damaging	Het
Lta4h	T	C	10: 93,310,352 (GRCm39)	F407L	probably damaging	Het
Mndal	C	T	1: 173,702,021 (GRCm39)	G94R	probably damaging	Het
Nrxn3	A	G	12: 89,943,175 (GRCm39)	N101S	probably damaging	Het
Or14c41	T	C	7: 86,234,705 (GRCm39)	V74A	possibly damaging	Het
Or51af1	A	T	7: 103,141,206 (GRCm39)	I293K	probably damaging	Het
Or8b48	C	T	9: 38,492,809 (GRCm39)	P79S	probably damaging	Het
Or8b48	A	G	9: 38,492,729 (GRCm39)	N52S	probably damaging	Het
Or8d23	A	G	9: 38,842,348 (GRCm39)	N294D	probably damaging	Het
Pknox1	T	G	17: 31,809,683 (GRCm39)	F96V	probably benign	Het
Psg25	T	G	7: 18,260,349 (GRCm39)	Q183P	probably damaging	Het
Ptgs2	A	G	1: 149,981,307 (GRCm39)	Y530C	probably damaging	Het
Sema3e	T	A	5: 14,274,404 (GRCm39)	D218E	probably damaging	Het
Shank1	G	A	7: 43,962,266 (GRCm39)	G46R	unknown	Het
Sidt1	T	C	16: 44,075,343 (GRCm39)	I672V	probably benign	Het
Skic3	A	G	13: 76,275,166 (GRCm39)	T238A	possibly damaging	Het
Slco1b2	T	A	6: 141,618,007 (GRCm39)	S486T	probably damaging	Het
Smchd1	T	C	17: 71,750,898 (GRCm39)	H340R	probably benign	Het
Smoc2	C	A	17: 14,595,789 (GRCm39)		probably benign	Het
Snapc1	A	G	12: 74,014,801 (GRCm39)	Y102C	probably damaging	Het
Spo11	A	G	2: 172,821,744 (GRCm39)	R20G	probably damaging	Het
Tlr1	A	T	5: 65,083,290 (GRCm39)	L429*	probably null	Het
Tmem229b-ps	T	C	10: 53,351,466 (GRCm39)		noncoding transcript	Het
Trim12c	T	A	7: 103,994,163 (GRCm39)	E230D	possibly damaging	Het
Ttc17	G	T	2: 94,173,006 (GRCm39)	N796K	probably benign	Het
Ttn	A	G	2: 76,709,443 (GRCm39)		probably benign	Het
Ublcp1	A	T	11: 44,349,155 (GRCm39)		probably benign	Het
Usf3	C	T	16: 44,021,026 (GRCm39)	T11M	probably benign	Het
Vmn2r115	T	A	17: 23,564,113 (GRCm39)	M95K	probably benign	Het
Wapl	A	G	14: 34,466,820 (GRCm39)	T1160A	probably 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
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
R7170:Aplp2	UTSW	9	31,081,739 (GRCm39)	missense	probably benign	0.03
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

Posted On

2015-04-16