Incidental Mutation 'R0515:App'
Institutional Source Beutler Lab
Gene Symbol App
Ensembl Gene ENSMUSG00000022892
Gene Nameamyloid beta (A4) precursor protein
SynonymsAdap, Abeta, protease nexin II, E030013M08Rik, betaAPP, appican, Cvap
MMRRC Submission 038709-MU
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.573) question?
Stock #R0515 (G1)
Quality Score225
Status Validated
Chromosomal Location84949685-85173766 bp(-) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) C to T at 85103344 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000154401 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005406] [ENSMUST00000226232] [ENSMUST00000226801] [ENSMUST00000227021] [ENSMUST00000227723] [ENSMUST00000227737]
Predicted Effect probably benign
Transcript: ENSMUST00000005406
SMART Domains Protein: ENSMUSP00000005406
Gene: ENSMUSG00000022892

signal peptide 1 17 N/A INTRINSIC
A4_EXTRA 24 188 5.33e-129 SMART
low complexity region 190 208 N/A INTRINSIC
Pfam:APP_E2 291 473 2.5e-77 PFAM
Pfam:Beta-APP 600 638 3.4e-28 PFAM
Pfam:APP_amyloid 641 691 8.6e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000226232
Predicted Effect probably benign
Transcript: ENSMUST00000226801
Predicted Effect probably benign
Transcript: ENSMUST00000227021
Predicted Effect probably benign
Transcript: ENSMUST00000227723
Predicted Effect probably benign
Transcript: ENSMUST00000227737
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227990
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.3%
  • 20x: 92.6%
Validation Efficiency 98% (40/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a cell surface receptor and transmembrane precursor protein that is cleaved by secretases to form a number of peptides. Some of these peptides are secreted and can bind to the acetyltransferase complex APBB1/TIP60 to promote transcriptional activation, while others form the protein basis of the amyloid plaques found in the brains of patients with Alzheimer disease. In addition, two of the peptides are antimicrobial peptides, having been shown to have bacteriocidal and antifungal activities. Mutations in this gene have been implicated in autosomal dominant Alzheimer disease and cerebroarterial amyloidosis (cerebral amyloid angiopathy). Multiple transcript variants encoding several different isoforms have been found for this gene. [provided by RefSeq, Aug 2014]
PHENOTYPE: Mice homozygous for disruptions in this gene exhibit reduced body weight, brain weight, size of forebrain commissures, locomotor activity, forelimb grip strength, and spatial learning scores. Many mice also exhibit agenesis of the corpus callosum, and extensive reactive gliosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930402H24Rik A G 2: 130,740,488 V515A probably damaging Het
Arhgap11a G A 2: 113,837,471 T395I possibly damaging Het
Arhgef38 T G 3: 133,149,540 H262P probably damaging Het
Cd96 A G 16: 46,063,905 probably benign Het
Cfap57 A G 4: 118,620,402 S2P probably damaging Het
Cltc A G 11: 86,709,039 S948P probably benign Het
Cyp3a41a A T 5: 145,718,000 H30Q probably damaging Het
Dcp2 C T 18: 44,399,731 L105F probably benign Het
Dennd4c T C 4: 86,813,466 V887A possibly damaging Het
Fam46b A T 4: 133,486,139 H107L possibly damaging Het
Gm11360 T A 13: 27,956,160 D2E probably damaging Het
Gpank1 G T 17: 35,123,499 A149S probably damaging Het
Gtf2i C A 5: 134,242,919 S792I probably damaging Het
Hvcn1 A G 5: 122,233,519 N41D probably damaging Het
Klk1b5 A G 7: 44,218,533 Y43C probably damaging Het
Lmtk2 A G 5: 144,174,991 D843G possibly damaging Het
Lrriq1 A T 10: 103,068,968 probably null Het
Mapk8ip1 A T 2: 92,387,356 I198N possibly damaging Het
Mill1 T C 7: 18,264,873 V336A probably benign Het
Mroh7 T A 4: 106,691,664 M1001L probably benign Het
Nfe2 T A 15: 103,249,427 T46S probably null Het
Olfr1500 T C 19: 13,827,821 S192G probably damaging Het
Olfr889 T C 9: 38,116,017 S74P probably damaging Het
Parp4 T C 14: 56,613,667 V709A probably damaging Het
Pkd1l3 C G 8: 109,623,649 D375E possibly damaging Het
Prex2 A T 1: 11,199,874 Q1261L probably damaging Het
Prl8a8 T A 13: 27,508,367 I214L probably damaging Het
Rictor C T 15: 6,769,301 T343M probably damaging Het
Sema6a G A 18: 47,290,045 probably null Het
Siglecf T C 7: 43,355,631 probably null Het
Slco1b2 T C 6: 141,669,410 F347S possibly damaging Het
Sox13 A T 1: 133,383,719 Y592N probably damaging Het
Synj1 C T 16: 90,994,022 A84T possibly damaging Het
Trpv5 T A 6: 41,674,211 probably benign Het
Tshz1 A G 18: 84,015,965 V106A probably benign Het
Other mutations in App
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00834:App APN 16 84965711 missense probably damaging 0.99
IGL01457:App APN 16 85103239 missense probably damaging 1.00
IGL02016:App APN 16 85056521 missense unknown
IGL02135:App APN 16 85079838 critical splice donor site probably null
IGL02338:App APN 16 85173519 missense probably benign 0.01
IGL02377:App APN 16 85082831 missense probably benign 0.07
IGL02516:App APN 16 84955417 missense probably damaging 1.00
IGL02565:App APN 16 85025420 splice site probably null
IGL03179:App APN 16 85082847 missense probably damaging 1.00
LCD18:App UTSW 16 85025412 splice site probably benign
R0349:App UTSW 16 85013680 missense probably damaging 1.00
R0440:App UTSW 16 85056414 nonsense probably null
R0730:App UTSW 16 85079952 missense probably damaging 0.98
R1609:App UTSW 16 85079949 missense probably damaging 0.97
R1703:App UTSW 16 84965768 missense probably damaging 1.00
R2516:App UTSW 16 84978229 missense probably damaging 0.97
R4366:App UTSW 16 85056433 missense unknown
R4735:App UTSW 16 85103314 missense probably damaging 0.99
R4849:App UTSW 16 85056434 missense unknown
R4851:App UTSW 16 85056434 missense unknown
R6254:App UTSW 16 84978177 missense probably damaging 1.00
R6489:App UTSW 16 85056520 missense unknown
R6796:App UTSW 16 85120567 missense probably damaging 0.98
R7132:App UTSW 16 85056482 missense unknown
R7194:App UTSW 16 85025431 missense probably benign 0.40
R7456:App UTSW 16 85173560
R7528:App UTSW 16 84978258 missense possibly damaging 0.89
R7594:App UTSW 16 85080002 missense unknown
R7699:App UTSW 16 85040309 critical splice acceptor site probably null
R7700:App UTSW 16 85040309 critical splice acceptor site probably null
Z1176:App UTSW 16 85024917 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2013-06-12