Incidental Mutation 'R8791:Apba3'
ID 670949
Institutional Source Beutler Lab
Gene Symbol Apba3
Ensembl Gene ENSMUSG00000004931
Gene Name amyloid beta precursor protein binding family A member 3
Synonyms Mint 3, Mint-3, X11gamma, lin-10, neuron-specific X11L2 protein, neuronal munc18-1-interacting protein 3
MMRRC Submission 068609-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.453) question?
Stock # R8791 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 81102799-81109081 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 81105104 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 126 (S126T)
Ref Sequence ENSEMBL: ENSMUSP00000050995 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045744] [ENSMUST00000046114] [ENSMUST00000057798] [ENSMUST00000218742] [ENSMUST00000219304] [ENSMUST00000219460] [ENSMUST00000219479] [ENSMUST00000220297]
AlphaFold O88888
Predicted Effect probably benign
Transcript: ENSMUST00000045744
SMART Domains Protein: ENSMUSP00000036438
Gene: ENSMUSG00000034917

DomainStartEndE-ValueType
PDZ 20 93 2.81e-18 SMART
low complexity region 119 162 N/A INTRINSIC
PDZ 196 264 2.71e-11 SMART
low complexity region 297 305 N/A INTRINSIC
PDZ 378 451 4.97e-19 SMART
SH3 466 539 9.96e-2 SMART
low complexity region 548 559 N/A INTRINSIC
GuKc 570 756 6.9e-46 SMART
Blast:GuKc 767 898 9e-27 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000046114
SMART Domains Protein: ENSMUSP00000039951
Gene: ENSMUSG00000034932

DomainStartEndE-ValueType
low complexity region 36 54 N/A INTRINSIC
Pfam:Ribosomal_L37 60 103 4.7e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000057798
AA Change: S126T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000050995
Gene: ENSMUSG00000004931
AA Change: S126T

DomainStartEndE-ValueType
low complexity region 5 14 N/A INTRINSIC
low complexity region 98 120 N/A INTRINSIC
low complexity region 155 171 N/A INTRINSIC
PTB 213 359 3.03e-40 SMART
PDZ 400 478 3.74e-14 SMART
PDZ 492 557 9.58e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000218297
Predicted Effect probably benign
Transcript: ENSMUST00000218742
Predicted Effect probably benign
Transcript: ENSMUST00000219304
AA Change: S126T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000219460
Predicted Effect probably benign
Transcript: ENSMUST00000219479
Predicted Effect probably benign
Transcript: ENSMUST00000220297
AA Change: S126T

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (47/47)
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 an adapter protein that interacts with the Alzheimer's disease amyloid precursor protein. This gene product is believed to be involved in signal transduction processes. This gene is a candidate gene for Alzheimer's disease. [provided by RefSeq, Jul 2008]
PHENOTYPE: Deletion in mutants causes abnormalities in colon morphology and physiology, increased circulating blood urea nitrogen, and decreased serum chloride, sodium and potassium levels. Surviving homozygotes display diarrhea, postnatal viability and decreased life span. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931422A03Rik G T 2: 103,823,022 (GRCm39) T87K possibly damaging Het
Adar G A 3: 89,643,445 (GRCm39) R442Q probably benign Het
Agtr1b T A 3: 20,370,280 (GRCm39) S109C probably damaging Het
Akr1c6 T A 13: 4,499,373 (GRCm39) Y248N probably benign Het
Alpk2 A T 18: 65,438,597 (GRCm39) V932E probably benign Het
Brca2 T A 5: 150,466,061 (GRCm39) S1942T possibly damaging Het
Ccdc149 C T 5: 52,596,552 (GRCm39) C20Y probably damaging Het
Cd63 C A 10: 128,748,071 (GRCm39) N156K probably benign Het
Clvs1 A G 4: 9,429,807 (GRCm39) E270G probably damaging Het
Cplane1 A G 15: 8,216,744 (GRCm39) Y654C probably damaging Het
Dgki A T 6: 36,996,875 (GRCm39) D574E probably damaging Het
Esrrb A G 12: 86,517,056 (GRCm39) S63G probably damaging Het
Exoc1 C T 5: 76,683,412 (GRCm39) R46C probably damaging Het
Fcgr4 C A 1: 170,847,477 (GRCm39) A25D probably damaging Het
Fgf4 T C 7: 144,415,408 (GRCm39) V56A probably benign Het
Gfpt2 A G 11: 49,714,043 (GRCm39) I267V probably benign Het
Gm20939 A C 17: 95,184,648 (GRCm39) H432P probably damaging Het
Gpr179 A T 11: 97,242,739 (GRCm39) L35Q probably damaging Het
Idh1 CA CAA 1: 65,204,347 (GRCm39) probably null Het
Ildr1 T C 16: 36,528,762 (GRCm39) I69T probably damaging Het
Lrfn1 A G 7: 28,159,344 (GRCm39) D421G probably benign Het
Mmp15 C T 8: 96,096,288 (GRCm39) Q360* probably null Het
Nfatc2 T C 2: 168,378,214 (GRCm39) K484E probably damaging Het
Nkpd1 G C 7: 19,258,095 (GRCm39) V625L probably benign Het
Nlrp4a C A 7: 26,143,561 (GRCm39) probably benign Het
Nme9 T A 9: 99,350,301 (GRCm39) I178N probably damaging Het
Nrp2 C T 1: 62,788,356 (GRCm39) T352I probably damaging Het
Ntrk1 T C 3: 87,686,990 (GRCm39) I723V probably damaging Het
Or5p50 C T 7: 107,422,557 (GRCm39) V40M possibly damaging Het
Pias3 C A 3: 96,612,201 (GRCm39) Q553K probably benign Het
Pnp2 T G 14: 51,200,873 (GRCm39) H119Q probably benign Het
Rapgef6 T A 11: 54,459,295 (GRCm39) D156E probably benign Het
Rint1 T C 5: 24,005,594 (GRCm39) V92A probably damaging Het
Rnf148 A T 6: 23,654,993 (GRCm39) M1K probably null Het
Rnh1 C T 7: 140,742,346 (GRCm39) R404H probably benign Het
Slc4a8 T C 15: 100,705,134 (GRCm39) V832A possibly damaging Het
Snx31 A T 15: 36,537,678 (GRCm39) C167S probably benign Het
Spart A G 3: 55,029,100 (GRCm39) D297G probably benign Het
Spata13 C T 14: 60,929,275 (GRCm39) R278C probably damaging Het
Tmc1 T C 19: 20,767,209 (GRCm39) T716A probably benign Het
Tpi1 A G 6: 124,789,483 (GRCm39) V164A probably damaging Het
Trim17 A G 11: 58,862,002 (GRCm39) S345G probably benign Het
Vmn1r199 T A 13: 22,567,687 (GRCm39) L327Q probably damaging Het
Washc4 C T 10: 83,386,748 (GRCm39) T124I probably benign Het
Wdr76 C T 2: 121,357,484 (GRCm39) T180I probably benign Het
Zcchc8 T C 5: 123,845,362 (GRCm39) N333D probably benign Het
Zfp516 T C 18: 82,975,460 (GRCm39) S553P probably damaging Het
Other mutations in Apba3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00329:Apba3 APN 10 81,108,901 (GRCm39) missense probably damaging 1.00
IGL00332:Apba3 APN 10 81,108,901 (GRCm39) missense probably damaging 1.00
IGL01577:Apba3 APN 10 81,108,053 (GRCm39) missense probably damaging 1.00
IGL01924:Apba3 APN 10 81,108,907 (GRCm39) missense probably benign 0.01
IGL02655:Apba3 APN 10 81,108,788 (GRCm39) missense probably benign 0.20
IGL03163:Apba3 APN 10 81,105,057 (GRCm39) splice site probably null
R1381:Apba3 UTSW 10 81,107,590 (GRCm39) missense possibly damaging 0.76
R2073:Apba3 UTSW 10 81,105,128 (GRCm39) missense probably benign
R2114:Apba3 UTSW 10 81,108,946 (GRCm39) missense probably damaging 1.00
R2196:Apba3 UTSW 10 81,107,542 (GRCm39) missense probably damaging 1.00
R3773:Apba3 UTSW 10 81,108,443 (GRCm39) splice site probably null
R4895:Apba3 UTSW 10 81,107,117 (GRCm39) critical splice donor site probably null
R4936:Apba3 UTSW 10 81,105,204 (GRCm39) splice site probably null
R6576:Apba3 UTSW 10 81,108,925 (GRCm39) missense probably benign 0.04
R7141:Apba3 UTSW 10 81,108,889 (GRCm39) missense probably damaging 1.00
R7305:Apba3 UTSW 10 81,107,067 (GRCm39) missense probably damaging 1.00
R7498:Apba3 UTSW 10 81,104,735 (GRCm39) missense possibly damaging 0.55
R7599:Apba3 UTSW 10 81,108,180 (GRCm39) missense probably damaging 0.99
R8399:Apba3 UTSW 10 81,104,832 (GRCm39) missense probably benign 0.21
R8974:Apba3 UTSW 10 81,109,032 (GRCm39) missense
R9159:Apba3 UTSW 10 81,106,867 (GRCm39) missense
X0020:Apba3 UTSW 10 81,106,883 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGTTCAGCAGCTAGAAGC -3'
(R):5'- CAGAGAGGCGAGCACTATTACC -3'

Sequencing Primer
(F):5'- GCTAGAAGCTCTACCCAGCG -3'
(R):5'- CGAGCACTATTACCTGGGTAC -3'
Posted On 2021-04-30