Incidental Mutation 'R4115:Aplp2'
ID 314592
Institutional Source Beutler Lab
Gene Symbol Aplp2
Ensembl Gene ENSMUSG00000031996
Gene Name amyloid beta precursor-like protein 2
Synonyms
MMRRC Submission 041630-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4115 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 31060853-31123111 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 31069122 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 569 (R569Q)
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: R569Q

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000072428
Gene: ENSMUSG00000031996
AA Change: R569Q

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 benign
Transcript: ENSMUST00000079758
AA Change: R513Q

PolyPhen 2 Score 0.044 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000078694
Gene: ENSMUSG00000031996
AA Change: R513Q

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 probably benign
Transcript: ENSMUST00000213254
AA Change: R569Q

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000214396
Predicted Effect noncoding transcript
Transcript: ENSMUST00000216921
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217516
Predicted Effect probably benign
Transcript: ENSMUST00000217641
AA Change: R513Q

PolyPhen 2 Score 0.044 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217658
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.3%
  • 20x: 95.3%
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd34c A G 9: 89,611,927 (GRCm39) L138P probably damaging Het
BC035044 C T 6: 128,867,813 (GRCm39) probably benign Het
Camta2 T C 11: 70,567,300 (GRCm39) M626V possibly damaging Het
Cdh20 G A 1: 110,066,039 (GRCm39) R771Q probably benign Het
Chd3 T G 11: 69,248,343 (GRCm39) I850L possibly damaging Het
Cspg4 T A 9: 56,805,678 (GRCm39) L2163Q probably damaging Het
Cyp2c66 A G 19: 39,165,003 (GRCm39) D328G possibly damaging Het
Dcun1d3 T C 7: 119,458,957 (GRCm39) N26S probably benign Het
Dmxl2 A T 9: 54,354,272 (GRCm39) Y391* probably null Het
Gnl3 T G 14: 30,738,813 (GRCm39) K79Q probably damaging Het
Hat1 A G 2: 71,271,566 (GRCm39) T380A probably benign Het
Hectd1 A T 12: 51,815,506 (GRCm39) L1527* probably null Het
Ighv11-1 A G 12: 113,945,685 (GRCm39) V56A probably benign Het
Ism2 A G 12: 87,333,805 (GRCm39) I80T probably benign Het
Itpr2 C T 6: 146,327,008 (GRCm39) V120I probably damaging Het
Kif1a T A 1: 92,980,260 (GRCm39) E823V probably damaging Het
Letm2 T A 8: 26,070,343 (GRCm39) K432* probably null Het
LTO1 G A 7: 144,473,383 (GRCm39) V142M possibly damaging Het
Mc4r T A 18: 66,993,050 (GRCm39) Y21F probably benign Het
Morc3 G A 16: 93,670,227 (GRCm39) D801N probably benign Het
Mycbpap C A 11: 94,403,051 (GRCm39) probably null Het
Nfkbil1 A G 17: 35,440,286 (GRCm39) M129T probably damaging Het
Notch3 C A 17: 32,377,407 (GRCm39) C223F probably damaging Het
Nrcam T C 12: 44,613,109 (GRCm39) V606A possibly damaging Het
Nudcd2 T C 11: 40,627,434 (GRCm39) M118T probably damaging Het
Or1j13 A T 2: 36,369,797 (GRCm39) L115Q probably damaging Het
Pcsk5 C T 19: 17,410,783 (GRCm39) D1870N unknown Het
Pde3b T C 7: 114,120,962 (GRCm39) F696L probably damaging Het
Pde8a T A 7: 80,932,555 (GRCm39) probably null Het
Pgm1 C T 4: 99,819,348 (GRCm39) Q191* probably null Het
Pramel21 A G 4: 143,344,026 (GRCm39) D442G probably benign Het
Psg20 A G 7: 18,419,905 (GRCm39) S5P probably damaging Het
Reps1 C T 10: 17,979,955 (GRCm39) P397S possibly damaging Het
Sec22a A G 16: 35,139,202 (GRCm39) F232S probably damaging Het
Spata13 G T 14: 60,929,927 (GRCm39) G168V probably damaging Het
Spta1 T C 1: 174,067,923 (GRCm39) W2117R probably damaging Het
Sptbn4 C T 7: 27,090,995 (GRCm39) E1399K probably damaging Het
Tek T C 4: 94,737,920 (GRCm39) S657P probably damaging Het
Thoc2l T C 5: 104,667,299 (GRCm39) L607S probably damaging Het
Trpm6 T C 19: 18,809,921 (GRCm39) W1106R probably damaging Het
Tssk3 T C 4: 129,383,300 (GRCm39) Y124C probably damaging Het
Ugt2b1 A G 5: 87,074,273 (GRCm39) W29R probably damaging Het
Vmn2r97 T C 17: 19,148,332 (GRCm39) F76L probably benign 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
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
Predicted Primers PCR Primer
(F):5'- TTCTCTGCTCCTAGGAACGG -3'
(R):5'- ATGAGTCCTCTAGAGATGGACG -3'

Sequencing Primer
(F):5'- GGCTCTGAGGACCATACATACCTTC -3'
(R):5'- CGATGTGTCCTATAAAGTCAGGC -3'
Posted On 2015-05-14