Incidental Mutation 'R5478:Apba2'
ID 434159
Institutional Source Beutler Lab
Gene Symbol Apba2
Ensembl Gene ENSMUSG00000030519
Gene Name amyloid beta precursor protein binding family A member 2
Synonyms X11L, Mint 2, X11-like
MMRRC Submission 043039-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.169) question?
Stock # R5478 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 64151454-64403626 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 64344934 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 41 (Y41*)
Ref Sequence ENSEMBL: ENSMUSP00000146038 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032732] [ENSMUST00000205604] [ENSMUST00000205613] [ENSMUST00000206246]
AlphaFold P98084
Predicted Effect probably null
Transcript: ENSMUST00000032732
AA Change: Y41*
SMART Domains Protein: ENSMUSP00000032732
Gene: ENSMUSG00000030519
AA Change: Y41*

DomainStartEndE-ValueType
low complexity region 82 96 N/A INTRINSIC
low complexity region 216 230 N/A INTRINSIC
PTB 368 534 6.31e-29 SMART
PDZ 578 656 6.32e-12 SMART
PDZ 670 736 1.79e-11 SMART
Predicted Effect probably null
Transcript: ENSMUST00000107507
AA Change: Y41*
SMART Domains Protein: ENSMUSP00000103131
Gene: ENSMUSG00000030519
AA Change: Y41*

DomainStartEndE-ValueType
low complexity region 82 96 N/A INTRINSIC
low complexity region 216 230 N/A INTRINSIC
PTB 368 522 8.46e-30 SMART
PDZ 566 644 6.32e-12 SMART
PDZ 658 724 1.79e-11 SMART
Predicted Effect probably null
Transcript: ENSMUST00000137732
AA Change: Y41*
SMART Domains Protein: ENSMUSP00000114194
Gene: ENSMUSG00000030519
AA Change: Y41*

DomainStartEndE-ValueType
low complexity region 82 96 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000138829
AA Change: Y41*
Predicted Effect probably null
Transcript: ENSMUST00000205604
AA Change: Y41*
Predicted Effect probably null
Transcript: ENSMUST00000205613
AA Change: Y41*
Predicted Effect probably null
Transcript: ENSMUST00000206246
AA Change: Y41*
Meta Mutation Damage Score 0.9636 question?
Coding Region Coverage
  • 1x: 98.4%
  • 3x: 97.4%
  • 10x: 95.4%
  • 20x: 91.6%
Validation Efficiency 98% (63/64)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the X11 protein family. It is a neuronal adapter protein that interacts with the Alzheimer's disease amyloid precursor protein (APP). It stabilizes APP and inhibits production of proteolytic APP fragments including the A beta peptide that is deposited in the brains of Alzheimer's disease patients. This gene product is believed to be involved in signal transduction processes. It is also regarded as a putative vesicular trafficking protein in the brain that can form a complex with the potential to couple synaptic vesicle exocytosis to neuronal cell adhesion. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene show a selective deficit in motivated approach behavior, but not in motivated avoidance behavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 T C 19: 43,827,904 (GRCm39) probably benign Het
Adamts2 T C 11: 50,683,478 (GRCm39) V920A possibly damaging Het
Alpk1 A G 3: 127,471,368 (GRCm39) V1038A probably damaging Het
Amotl1 A G 9: 14,504,048 (GRCm39) probably null Het
BC048562 G A 9: 108,322,363 (GRCm39) probably benign Het
Braf A G 6: 39,654,508 (GRCm39) L86P possibly damaging Het
Capn3 A G 2: 120,294,666 (GRCm39) probably null Het
Carmil1 T C 13: 24,296,028 (GRCm39) D371G probably damaging Het
Cdhr4 G A 9: 107,872,790 (GRCm39) V280I possibly damaging Het
Cdkl2 T A 5: 92,187,108 (GRCm39) K53* probably null Het
Chl1 A T 6: 103,660,182 (GRCm39) E353D probably damaging Het
Col4a2 T A 8: 11,448,697 (GRCm39) N72K probably benign Het
Comtd1 A T 14: 21,898,981 (GRCm39) probably benign Het
Ctsm A T 13: 61,685,543 (GRCm39) S290T probably benign Het
Defa35 A T 8: 21,555,836 (GRCm39) Y65F probably benign Het
Dock8 T A 19: 25,057,186 (GRCm39) C198S probably benign Het
Epha3 A C 16: 63,403,896 (GRCm39) M734R probably damaging Het
Fastkd2 T C 1: 63,778,345 (GRCm39) I406T probably benign Het
Fshr C T 17: 89,309,143 (GRCm39) V222I probably benign Het
Gm16686 A T 4: 88,673,714 (GRCm39) probably benign Het
Gm4922 T C 10: 18,659,885 (GRCm39) E279G probably benign Het
Gm5709 A T 3: 59,543,095 (GRCm39) noncoding transcript Het
Grin3a C A 4: 49,792,481 (GRCm39) M417I probably benign Het
Hnf4a A T 2: 163,410,926 (GRCm39) M408L probably benign Het
Idh1 A T 1: 65,200,997 (GRCm39) M318K probably benign Het
Krt222 A G 11: 99,125,774 (GRCm39) S286P probably damaging Het
Mmrn2 A T 14: 34,118,539 (GRCm39) T142S probably benign Het
Myocd G T 11: 65,123,914 (GRCm39) probably null Het
Ncam2 C T 16: 81,231,766 (GRCm39) R77* probably null Het
Or52ab7 T C 7: 102,978,032 (GRCm39) L113P probably damaging Het
Or5h17 A T 16: 58,820,425 (GRCm39) I126L possibly damaging Het
Pcdhgc4 C T 18: 37,950,375 (GRCm39) T597M probably damaging Het
Pdrg1 A G 2: 152,857,152 (GRCm39) probably benign Het
Per2 T A 1: 91,360,590 (GRCm39) I521F probably benign Het
Pkhd1 G A 1: 20,271,380 (GRCm39) L3058F probably damaging Het
Plaat5 A C 19: 7,592,036 (GRCm39) probably benign Het
Pnliprp1 A T 19: 58,723,423 (GRCm39) probably null Het
Ppargc1b T A 18: 61,440,639 (GRCm39) M744L probably benign Het
Prpf18 A T 2: 4,643,705 (GRCm39) N155K probably benign Het
Pum1 T A 4: 130,478,795 (GRCm39) N472K possibly damaging Het
Reln A T 5: 22,209,201 (GRCm39) S1126T probably benign Het
Rnase11 A G 14: 51,287,332 (GRCm39) L74P probably damaging Het
Slc25a23 T A 17: 57,359,780 (GRCm39) I324F probably damaging Het
Slc26a10 C A 10: 127,009,818 (GRCm39) R576L probably benign Het
Slc4a1 T A 11: 102,241,140 (GRCm39) E921D probably damaging Het
Slc9c1 A T 16: 45,374,609 (GRCm39) M296L probably damaging Het
Sos1 T C 17: 80,741,276 (GRCm39) D503G probably damaging Het
Srpk2 G A 5: 23,729,181 (GRCm39) T486I possibly damaging Het
Sult6b1 A T 17: 79,202,101 (GRCm39) probably null Het
Tbc1d16 T C 11: 119,045,917 (GRCm39) E509G probably benign Het
Tktl2 T C 8: 66,966,050 (GRCm39) V536A probably damaging Het
Ugt2b36 A T 5: 87,237,341 (GRCm39) V188D probably damaging Het
Veph1 T C 3: 66,162,443 (GRCm39) T72A probably damaging Het
Vmn2r73 A T 7: 85,518,996 (GRCm39) I542N probably damaging Het
Vps13d G A 4: 144,894,120 (GRCm39) P480S probably damaging Het
Zfp319 A G 8: 96,052,193 (GRCm39) probably benign Het
Other mutations in Apba2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00340:Apba2 APN 7 64,386,689 (GRCm39) missense possibly damaging 0.79
IGL01716:Apba2 APN 7 64,395,574 (GRCm39) splice site probably benign
IGL02218:Apba2 APN 7 64,345,425 (GRCm39) missense probably benign 0.01
IGL02343:Apba2 APN 7 64,344,894 (GRCm39) missense probably damaging 0.96
IGL03265:Apba2 APN 7 64,345,071 (GRCm39) missense probably damaging 1.00
guadalupe UTSW 7 64,399,912 (GRCm39) missense probably damaging 1.00
LCD18:Apba2 UTSW 7 64,271,908 (GRCm39) intron probably benign
R0395:Apba2 UTSW 7 64,393,156 (GRCm39) missense probably benign 0.00
R0554:Apba2 UTSW 7 64,395,528 (GRCm39) missense probably damaging 1.00
R0624:Apba2 UTSW 7 64,364,263 (GRCm39) splice site probably null
R0733:Apba2 UTSW 7 64,399,912 (GRCm39) missense probably damaging 1.00
R1107:Apba2 UTSW 7 64,395,467 (GRCm39) missense possibly damaging 0.51
R1464:Apba2 UTSW 7 64,345,297 (GRCm39) missense probably benign
R1464:Apba2 UTSW 7 64,345,297 (GRCm39) missense probably benign
R1486:Apba2 UTSW 7 64,386,696 (GRCm39) missense probably damaging 1.00
R1895:Apba2 UTSW 7 64,394,378 (GRCm39) critical splice donor site probably null
R1942:Apba2 UTSW 7 64,345,218 (GRCm39) missense possibly damaging 0.92
R1946:Apba2 UTSW 7 64,394,378 (GRCm39) critical splice donor site probably null
R2002:Apba2 UTSW 7 64,383,290 (GRCm39) missense probably damaging 0.97
R2089:Apba2 UTSW 7 64,345,341 (GRCm39) missense probably benign 0.02
R2091:Apba2 UTSW 7 64,345,341 (GRCm39) missense probably benign 0.02
R2091:Apba2 UTSW 7 64,345,341 (GRCm39) missense probably benign 0.02
R2571:Apba2 UTSW 7 64,395,498 (GRCm39) missense probably damaging 0.98
R3035:Apba2 UTSW 7 64,389,540 (GRCm39) missense probably benign 0.03
R4620:Apba2 UTSW 7 64,364,215 (GRCm39) missense probably damaging 1.00
R5468:Apba2 UTSW 7 64,395,510 (GRCm39) missense probably damaging 1.00
R5644:Apba2 UTSW 7 64,365,259 (GRCm39) missense probably benign
R5645:Apba2 UTSW 7 64,345,554 (GRCm39) missense possibly damaging 0.92
R5941:Apba2 UTSW 7 64,395,464 (GRCm39) missense probably benign 0.03
R5969:Apba2 UTSW 7 64,394,195 (GRCm39) nonsense probably null
R6190:Apba2 UTSW 7 64,389,628 (GRCm39) missense probably damaging 0.98
R6806:Apba2 UTSW 7 64,345,207 (GRCm39) missense probably damaging 1.00
R7098:Apba2 UTSW 7 64,386,696 (GRCm39) missense probably damaging 1.00
R7143:Apba2 UTSW 7 64,394,165 (GRCm39) missense probably damaging 1.00
R7183:Apba2 UTSW 7 64,383,293 (GRCm39) missense probably benign 0.11
R7260:Apba2 UTSW 7 64,389,493 (GRCm39) missense probably damaging 1.00
R7479:Apba2 UTSW 7 64,389,607 (GRCm39) missense possibly damaging 0.63
R7677:Apba2 UTSW 7 64,344,845 (GRCm39) missense probably benign 0.02
R7959:Apba2 UTSW 7 64,345,571 (GRCm39) missense probably benign
R8325:Apba2 UTSW 7 64,345,730 (GRCm39) missense probably benign 0.02
R8376:Apba2 UTSW 7 64,345,341 (GRCm39) missense probably benign 0.02
R8411:Apba2 UTSW 7 64,386,674 (GRCm39) missense probably damaging 0.99
R8412:Apba2 UTSW 7 64,395,546 (GRCm39) missense probably damaging 1.00
R8857:Apba2 UTSW 7 64,399,939 (GRCm39) missense possibly damaging 0.76
R9040:Apba2 UTSW 7 64,393,072 (GRCm39) missense possibly damaging 0.82
R9265:Apba2 UTSW 7 64,393,020 (GRCm39) missense probably damaging 0.99
R9356:Apba2 UTSW 7 64,345,421 (GRCm39) missense probably damaging 1.00
R9569:Apba2 UTSW 7 64,393,138 (GRCm39) missense possibly damaging 0.64
R9667:Apba2 UTSW 7 64,345,062 (GRCm39) missense possibly damaging 0.67
Z1177:Apba2 UTSW 7 64,399,983 (GRCm39) missense probably benign 0.41
Predicted Primers PCR Primer
(F):5'- GGCACATGTCTTAGGTTGGC -3'
(R):5'- TGTAGTAGGTGACACCCTCC -3'

Sequencing Primer
(F):5'- CCATGGTCTAATGTGAGGCTCTC -3'
(R):5'- GTAGTAGGTGACACCCTCCTCCTC -3'
Posted On 2016-10-06