Incidental Mutation 'R4529:Apba1'
ID 333059
Institutional Source Beutler Lab
Gene Symbol Apba1
Ensembl Gene ENSMUSG00000024897
Gene Name amyloid beta precursor protein binding family A member 1
Synonyms Lin-10, Mint1, X11, X11alpha, 6430513E09Rik, Mint
MMRRC Submission 041592-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4529 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 23736251-23926960 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23913899 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 641 (N641D)
Ref Sequence ENSEMBL: ENSMUSP00000025830 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025830]
AlphaFold B2RUJ5
Predicted Effect probably damaging
Transcript: ENSMUST00000025830
AA Change: N641D

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000025830
Gene: ENSMUSG00000024897
AA Change: N641D

DomainStartEndE-ValueType
low complexity region 40 47 N/A INTRINSIC
low complexity region 59 74 N/A INTRINSIC
low complexity region 129 149 N/A INTRINSIC
low complexity region 404 421 N/A INTRINSIC
PTB 461 626 9.49e-33 SMART
PDZ 670 748 3.09e-15 SMART
PDZ 762 828 2.53e-11 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency
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. [provided by RefSeq, Jul 2008]
PHENOTYPE: Animals carrying a homozygous mutation of this gene have reduced body size. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre1 A G 17: 57,727,519 (GRCm39) Y483C possibly damaging Het
Akap9 T A 5: 4,093,948 (GRCm39) F2157I probably damaging Het
Aldh1a3 T C 7: 66,051,742 (GRCm39) N404D probably benign Het
Ankrd2 A T 19: 42,032,240 (GRCm39) I231F probably benign Het
C1qbp T C 11: 70,869,550 (GRCm39) T178A probably benign Het
Chtf18 T C 17: 25,939,592 (GRCm39) Y64C probably damaging Het
Cyp1a1 A G 9: 57,608,962 (GRCm39) H281R probably benign Het
Ehmt2 A G 17: 35,132,707 (GRCm39) I1235V probably damaging Het
Fcamr A G 1: 130,732,313 (GRCm39) H44R probably damaging Het
Gm12185 T C 11: 48,798,747 (GRCm39) Y582C probably damaging Het
Gm12185 T C 11: 48,798,921 (GRCm39) N524S possibly damaging Het
Gm5460 A C 14: 33,767,769 (GRCm39) D459A probably damaging Het
H2-Q6 C T 17: 35,644,820 (GRCm39) T203I probably null Het
Inmt T C 6: 55,148,012 (GRCm39) M206V probably benign Het
Khdc3 T C 9: 73,011,301 (GRCm39) S360P possibly damaging Het
Lin54 G A 5: 100,594,419 (GRCm39) T582I possibly damaging Het
Ltbp1 T G 17: 75,458,355 (GRCm39) V312G probably benign Het
Nlrp9a T C 7: 26,270,832 (GRCm39) L899P probably damaging Het
Or6c1b T C 10: 129,273,287 (GRCm39) V202A probably benign Het
Orc4 G A 2: 48,827,501 (GRCm39) P31S probably benign Het
Pabir3 G A X: 52,382,376 (GRCm39) R94H possibly damaging Het
Pappa A G 4: 65,149,419 (GRCm39) I920V probably benign Het
Parp1 T A 1: 180,418,877 (GRCm39) V679E probably damaging Het
Pla2g4f C T 2: 120,131,100 (GRCm39) R785Q probably damaging Het
Plbd1 T A 6: 136,628,823 (GRCm39) I82F probably benign Het
Plekhm3 A G 1: 64,976,984 (GRCm39) V162A probably benign Het
Plin4 A G 17: 56,411,274 (GRCm39) L919P probably damaging Het
Plxna4 C T 6: 32,473,831 (GRCm39) probably null Het
Pou3f3 C A 1: 42,737,714 (GRCm39) T470K probably benign Het
Prss38 T C 11: 59,264,325 (GRCm39) Y214C probably damaging Het
Retreg1 T A 15: 25,968,600 (GRCm39) Y109N probably damaging Het
Slco1c1 A G 6: 141,500,907 (GRCm39) Y413C probably damaging Het
Stk32a T C 18: 43,376,044 (GRCm39) C38R possibly damaging Het
Themis T C 10: 28,658,331 (GRCm39) F453L possibly damaging Het
Tmem38a C T 8: 73,326,005 (GRCm39) P20S possibly damaging Het
Tubgcp3 G T 8: 12,713,932 (GRCm39) L62I probably damaging Het
Ubqlnl C T 7: 103,798,925 (GRCm39) V191M probably benign Het
Xpo7 G A 14: 70,906,188 (GRCm39) T986M probably damaging Het
Zfp51 C T 17: 21,684,998 (GRCm39) L538F probably damaging Het
Zfy1 A G Y: 726,511 (GRCm39) L418S possibly damaging Het
Other mutations in Apba1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01475:Apba1 APN 19 23,894,950 (GRCm39) missense possibly damaging 0.95
IGL01991:Apba1 APN 19 23,914,836 (GRCm39) missense possibly damaging 0.80
IGL02048:Apba1 APN 19 23,915,000 (GRCm39) splice site probably null
IGL02522:Apba1 APN 19 23,889,809 (GRCm39) splice site probably benign
IGL02728:Apba1 APN 19 23,922,269 (GRCm39) missense possibly damaging 0.93
IGL02942:Apba1 APN 19 23,922,335 (GRCm39) missense possibly damaging 0.78
IGL03349:Apba1 APN 19 23,894,939 (GRCm39) missense probably benign 0.02
IGL03410:Apba1 APN 19 23,914,945 (GRCm39) missense possibly damaging 0.67
R0052:Apba1 UTSW 19 23,893,315 (GRCm39) missense possibly damaging 0.90
R0052:Apba1 UTSW 19 23,893,315 (GRCm39) missense possibly damaging 0.90
R0084:Apba1 UTSW 19 23,889,861 (GRCm39) missense possibly damaging 0.68
R0379:Apba1 UTSW 19 23,912,194 (GRCm39) missense probably damaging 1.00
R0423:Apba1 UTSW 19 23,922,362 (GRCm39) missense probably damaging 1.00
R1132:Apba1 UTSW 19 23,894,917 (GRCm39) missense possibly damaging 0.83
R1291:Apba1 UTSW 19 23,895,036 (GRCm39) missense probably damaging 0.97
R1681:Apba1 UTSW 19 23,913,925 (GRCm39) missense probably damaging 1.00
R1714:Apba1 UTSW 19 23,922,316 (GRCm39) missense possibly damaging 0.67
R1756:Apba1 UTSW 19 23,871,056 (GRCm39) missense possibly damaging 0.83
R1866:Apba1 UTSW 19 23,870,195 (GRCm39) missense probably benign 0.22
R2076:Apba1 UTSW 19 23,870,587 (GRCm39) nonsense probably null
R2217:Apba1 UTSW 19 23,871,326 (GRCm39) missense probably damaging 0.99
R3907:Apba1 UTSW 19 23,914,870 (GRCm39) missense probably damaging 0.96
R4095:Apba1 UTSW 19 23,921,388 (GRCm39) missense probably benign 0.00
R4557:Apba1 UTSW 19 23,894,956 (GRCm39) missense probably damaging 1.00
R4972:Apba1 UTSW 19 23,889,900 (GRCm39) missense probably benign 0.24
R5521:Apba1 UTSW 19 23,870,957 (GRCm39) missense probably damaging 1.00
R6539:Apba1 UTSW 19 23,913,924 (GRCm39) missense probably damaging 1.00
R7032:Apba1 UTSW 19 23,889,825 (GRCm39) missense probably benign 0.20
R7035:Apba1 UTSW 19 23,894,931 (GRCm39) missense possibly damaging 0.88
R7495:Apba1 UTSW 19 23,913,963 (GRCm39) critical splice donor site probably null
R9149:Apba1 UTSW 19 23,870,782 (GRCm39) missense probably damaging 1.00
R9288:Apba1 UTSW 19 23,923,145 (GRCm39) makesense probably null
Z1176:Apba1 UTSW 19 23,921,479 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTGATGTAGACTGACTGACCTG -3'
(R):5'- TGAACACCACTATCTTCCGC -3'

Sequencing Primer
(F):5'- GCTATTTAGAAGCCTCAAGTGCC -3'
(R):5'- GCCTCTACTTCCACAGCAGG -3'
Posted On 2015-08-18