Incidental Mutation 'R9149:Apba1'
ID 694939
Institutional Source Beutler Lab
Gene Symbol Apba1
Ensembl Gene ENSMUSG00000024897
Gene Name amyloid beta (A4) precursor protein binding, family A, member 1
Synonyms 6430513E09Rik, Lin-10, X11, Mint, Mint1, X11alpha
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9149 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 23758876-23949597 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 23893418 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 205 (I205F)
Ref Sequence ENSEMBL: ENSMUSP00000025830 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025830]
AlphaFold B2RUJ5
Predicted Effect probably damaging
Transcript: ENSMUST00000025830
AA Change: I205F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000025830
Gene: ENSMUSG00000024897
AA Change: I205F

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 100% (90/90)
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: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930505A04Rik C T 11: 30,446,304 S103N probably benign Het
Ace A G 11: 105,972,473 D358G possibly damaging Het
Acvr2b A T 9: 119,428,050 H115L probably damaging Het
Adam15 G A 3: 89,347,435 T106I possibly damaging Het
Adamts16 A G 13: 70,735,829 C1076R probably damaging Het
Adcy5 A G 16: 35,272,111 Y614C probably damaging Het
Adhfe1 A T 1: 9,557,051 H225L probably benign Het
Aff3 A G 1: 38,181,316 I1171T probably damaging Het
Agps T A 2: 75,866,838 M334K probably damaging Het
Akr1e1 A G 13: 4,602,679 probably null Het
Als2cl G A 9: 110,889,123 V311M probably benign Het
Amdhd1 A T 10: 93,539,951 L7H probably damaging Het
Arhgap26 A T 18: 39,111,864 E187D possibly damaging Het
Ash1l A T 3: 89,007,223 H1720L probably benign Het
Atp9a T C 2: 168,734,068 probably benign Het
Bcl7c G A 7: 127,708,523 A2V probably damaging Het
Catsperg1 G C 7: 29,210,487 P72R probably benign Het
Ccdc103 G A 11: 102,884,096 G174R probably benign Het
Ccdc171 A T 4: 83,694,275 K976M probably damaging Het
Ceacam1 T C 7: 25,473,935 N276S possibly damaging Het
Cep152 T C 2: 125,619,883 N91S probably damaging Het
Cep152 T C 2: 125,621,207 E18G probably damaging Het
Cers3 T C 7: 66,743,694 L17P probably benign Het
Cpsf3 A G 12: 21,306,843 N489S possibly damaging Het
Cramp1l A G 17: 24,968,946 S1225P probably damaging Het
Dck G A 5: 88,765,307 G18R probably benign Het
Dnah5 A T 15: 28,387,768 E3124D probably benign Het
Eogt T G 6: 97,113,878 L433F probably damaging Het
Fam135b A G 15: 71,462,895 S817P Het
Fsip2 T C 2: 82,982,030 Y2898H possibly damaging Het
Fzr1 T C 10: 81,369,415 H249R probably benign Het
Gbp10 T G 5: 105,218,995 Q457P probably damaging Het
Gin1 G C 1: 97,783,094 L167F probably damaging Het
Gm14226 A T 2: 155,024,923 I267F probably damaging Het
Gmnc A G 16: 26,962,892 probably null Het
Hectd2 A T 19: 36,599,002 I311F probably damaging Het
Heg1 A G 16: 33,738,591 K1085E probably benign Het
Hmbs G A 9: 44,341,686 Q34* probably null Het
Hyal6 T A 6: 24,734,152 M28K probably benign Het
Ifi27 T C 12: 103,439,419 V141A possibly damaging Het
Ift122 T A 6: 115,890,531 I414N probably damaging Het
Iglv2 A T 16: 19,260,684 V23E probably damaging Het
Itgax A T 7: 128,131,469 I120L probably benign Het
Kifc3 A G 8: 95,126,689 I13T probably benign Het
Lmod3 T C 6: 97,247,664 N399D probably damaging Het
Macf1 A T 4: 123,471,533 I3145K probably benign Het
Map2k5 A C 9: 63,293,724 I209S probably damaging Het
Mbd5 A G 2: 49,251,376 E117G probably damaging Het
Milr1 A G 11: 106,761,279 H172R probably benign Het
Myod1 A C 7: 46,377,169 D166A Het
Neb C T 2: 52,210,866 V4647M possibly damaging Het
Nek1 A T 8: 61,121,021 D1101V probably damaging Het
Nlrp2 A T 7: 5,327,573 V608D probably benign Het
Noc3l G A 19: 38,812,391 Q216* probably null Het
Nos1 G C 5: 117,879,337 R255P probably benign Het
Nup160 T A 2: 90,722,241 probably benign Het
Nxt2 C T X: 142,237,751 A118V possibly damaging Het
Oat C T 7: 132,564,277 S193N probably benign Het
Olfr1 T A 11: 73,396,027 probably benign Het
Olfr1148 G T 2: 87,833,179 G47* probably null Het
Olfr344 T G 2: 36,568,976 F126C probably benign Het
Olfr776 A G 10: 129,261,315 Y118C probably damaging Het
Olfr812 A G 10: 129,842,613 V143A probably damaging Het
Oma1 A G 4: 103,325,017 probably null Het
Os9 A G 10: 127,098,049 S500P possibly damaging Het
Osbpl11 A T 16: 33,227,290 N541I Het
Pcnx4 A G 12: 72,566,897 I539V probably benign Het
Ppfia3 T A 7: 45,350,293 probably null Het
Ppp1r3a T C 6: 14,722,099 K275E probably benign Het
Pten A G 19: 32,792,572 N63S probably benign Het
Rptor A G 11: 119,887,070 N1020S probably benign Het
Sall2 C A 14: 52,313,216 D841Y possibly damaging Het
Sbno1 T A 5: 124,381,699 H1172L probably benign Het
Scaf4 A T 16: 90,230,166 L921Q probably damaging Het
Sec22c C A 9: 121,695,684 R11L probably damaging Het
Skint6 T A 4: 113,176,976 D318V probably damaging Het
Slc22a28 T C 19: 8,071,840 N348S probably benign Het
Slc44a2 G T 9: 21,342,009 K77N possibly damaging Het
Smc1b C T 15: 85,066,230 V1198I probably benign Het
Spef2 A T 15: 9,717,482 M316K probably damaging Het
Stra8 T C 6: 34,934,081 Y215H probably damaging Het
Sv2a G T 3: 96,189,694 R445L probably benign Het
Sycp1 A C 3: 102,851,628 L771R probably damaging Het
Tchp A T 5: 114,721,123 R493* probably null Het
Ttc13 G A 8: 124,683,300 A391V probably benign Het
Unc13b C T 4: 43,176,186 T2338I unknown Het
Wac A G 18: 7,921,592 D576G probably damaging Het
Wdr34 T A 2: 30,033,941 T191S probably benign Het
Xdh T C 17: 73,915,693 N559S probably benign Het
Zscan20 A T 4: 128,588,121 S583T probably benign Het
Other mutations in Apba1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01475:Apba1 APN 19 23917586 missense possibly damaging 0.95
IGL01991:Apba1 APN 19 23937472 missense possibly damaging 0.80
IGL02048:Apba1 APN 19 23937636 splice site probably null
IGL02522:Apba1 APN 19 23912445 splice site probably benign
IGL02728:Apba1 APN 19 23944905 missense possibly damaging 0.93
IGL02942:Apba1 APN 19 23944971 missense possibly damaging 0.78
IGL03349:Apba1 APN 19 23917575 missense probably benign 0.02
IGL03410:Apba1 APN 19 23937581 missense possibly damaging 0.67
R0052:Apba1 UTSW 19 23915951 missense possibly damaging 0.90
R0052:Apba1 UTSW 19 23915951 missense possibly damaging 0.90
R0084:Apba1 UTSW 19 23912497 missense possibly damaging 0.68
R0379:Apba1 UTSW 19 23934830 missense probably damaging 1.00
R0423:Apba1 UTSW 19 23944998 missense probably damaging 1.00
R1132:Apba1 UTSW 19 23917553 missense possibly damaging 0.83
R1291:Apba1 UTSW 19 23917672 missense probably damaging 0.97
R1681:Apba1 UTSW 19 23936561 missense probably damaging 1.00
R1714:Apba1 UTSW 19 23944952 missense possibly damaging 0.67
R1756:Apba1 UTSW 19 23893692 missense possibly damaging 0.83
R1866:Apba1 UTSW 19 23892831 missense probably benign 0.22
R2076:Apba1 UTSW 19 23893223 nonsense probably null
R2217:Apba1 UTSW 19 23893962 missense probably damaging 0.99
R3907:Apba1 UTSW 19 23937506 missense probably damaging 0.96
R4095:Apba1 UTSW 19 23944024 missense probably benign 0.00
R4529:Apba1 UTSW 19 23936535 missense probably damaging 1.00
R4557:Apba1 UTSW 19 23917592 missense probably damaging 1.00
R4972:Apba1 UTSW 19 23912536 missense probably benign 0.24
R5521:Apba1 UTSW 19 23893593 missense probably damaging 1.00
R6539:Apba1 UTSW 19 23936560 missense probably damaging 1.00
R7032:Apba1 UTSW 19 23912461 missense probably benign 0.20
R7035:Apba1 UTSW 19 23917567 missense possibly damaging 0.88
R7495:Apba1 UTSW 19 23936599 critical splice donor site probably null
R9288:Apba1 UTSW 19 23945781 makesense probably null
Z1176:Apba1 UTSW 19 23944115 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACGATGAGAGCGCCTAC -3'
(R):5'- ATAACTGTCCATGCGCGG -3'

Sequencing Primer
(F):5'- CTACGCCGTGCAGTACC -3'
(R):5'- TGTCCATGCGCGGGTAGG -3'
Posted On 2022-01-20