Incidental Mutation 'R8367:Aplp2'
ID 646218
Institutional Source Beutler Lab
Gene Symbol Aplp2
Ensembl Gene ENSMUSG00000031996
Gene Name amyloid beta precursor-like protein 2
Synonyms
MMRRC Submission 067874-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8367 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 31060853-31123111 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 31089202 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 93 (E93G)
Ref Sequence ENSEMBL: ENSMUSP00000072428 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000072634] [ENSMUST00000079758] [ENSMUST00000213254] [ENSMUST00000217641]
AlphaFold Q06335
Predicted Effect probably damaging
Transcript: ENSMUST00000072634
AA Change: E93G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000072428
Gene: ENSMUSG00000031996
AA Change: E93G

DomainStartEndE-ValueType
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 damaging
Transcript: ENSMUST00000079758
AA Change: E93G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078694
Gene: ENSMUSG00000031996
AA Change: E93G

DomainStartEndE-ValueType
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: E93G

PolyPhen 2 Score 0.865 (Sensitivity: 0.83; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000217641
AA Change: E93G

PolyPhen 2 Score 0.735 (Sensitivity: 0.85; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.0%
Validation Efficiency 100% (38/38)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6820408C15Rik G A 2: 152,284,417 (GRCm39) probably null Het
8030423J24Rik A T 13: 71,032,096 (GRCm39) E56V unknown Het
Abcb1a A G 5: 8,736,221 (GRCm39) T205A probably benign Het
Arpin T A 7: 79,579,386 (GRCm39) N79I possibly damaging Het
Atg7 T A 6: 114,663,060 (GRCm39) D225E probably benign Het
Bltp3b T A 10: 89,641,239 (GRCm39) D803E probably damaging Het
Cc2d2b A G 19: 40,754,419 (GRCm39) M229V unknown Het
Cep295 C T 9: 15,245,826 (GRCm39) V877I probably benign Het
Clca3a2 A T 3: 144,523,508 (GRCm39) probably null Het
Cmip C T 8: 118,163,610 (GRCm39) P359L probably benign Het
Cyb5rl A G 4: 106,928,146 (GRCm39) Y94C probably benign Het
Cyp19a1 A G 9: 54,087,543 (GRCm39) I125T probably damaging Het
Cyp2c54 T G 19: 40,062,125 (GRCm39) Q44P probably damaging Het
Cyp2c67 A T 19: 39,627,118 (GRCm39) H237Q probably benign Het
Dlgap2 A T 8: 14,893,544 (GRCm39) Y953F probably benign Het
Hgfac G T 5: 35,202,790 (GRCm39) C430F probably damaging Het
Kdm4b T C 17: 56,662,875 (GRCm39) W149R probably damaging Het
Krt23 C T 11: 99,383,715 (GRCm39) W59* probably null Het
Lfng G A 5: 140,598,981 (GRCm39) E297K probably damaging Het
Lrrc7 T A 3: 157,908,007 (GRCm39) Q271L possibly damaging Het
Ltc4s C A 11: 50,127,511 (GRCm39) R108L possibly damaging Het
Mcm3ap T C 10: 76,313,693 (GRCm39) S596P possibly damaging Het
Myot A G 18: 44,470,166 (GRCm39) T48A probably benign Het
Mypn G C 10: 62,971,539 (GRCm39) P834A probably damaging Het
Or5d16 T C 2: 87,773,441 (GRCm39) N177S possibly damaging Het
Or8k30 C T 2: 86,339,025 (GRCm39) S74L probably damaging Het
Parp14 T C 16: 35,678,124 (GRCm39) K615E probably benign Het
Pramel6 A C 2: 87,340,814 (GRCm39) Q382P probably damaging Het
Prdx2 A G 8: 85,698,244 (GRCm39) D145G probably damaging Het
Prune1 A G 3: 95,172,837 (GRCm39) V76A probably benign Het
Sppl2b A T 10: 80,699,025 (GRCm39) H198L probably benign Het
Ttll9 C A 2: 152,836,068 (GRCm39) H271N probably benign Het
Vmn2r59 C A 7: 41,661,247 (GRCm39) R856M probably benign Het
Yeats2 C T 16: 20,041,575 (GRCm39) T1155I probably damaging Het
Zbbx A G 3: 74,989,034 (GRCm39) probably null Het
Zfp160 A G 17: 21,245,804 (GRCm39) D118G probably benign Het
Zfp366 A G 13: 99,380,551 (GRCm39) M549V possibly damaging Het
Zp3r A G 1: 130,526,610 (GRCm39) S198P probably damaging Het
Other mutations in Aplp2
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
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'- TCTCACTGGGTATCAAGAAGC -3'
(R):5'- CCTTTGCAGATGTTTGGAATAAACC -3'

Sequencing Primer
(F):5'- CTGGGTATCAAGAAGCAAAACCTCTG -3'
(R):5'- TGGAATAAACCTGAAACCTCTGG -3'
Posted On 2020-09-02