Incidental Mutation 'R3768:Atp8a2'
ID 273137
Institutional Source Beutler Lab
Gene Symbol Atp8a2
Ensembl Gene ENSMUSG00000021983
Gene Name ATPase, aminophospholipid transporter-like, class I, type 8A, member 2
Synonyms Ib, wl, agil
MMRRC Submission 040745-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.348) question?
Stock # R3768 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 59884980-60324363 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 60281785 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 142 (H142L)
Ref Sequence ENSEMBL: ENSMUSP00000119395 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080368] [ENSMUST00000131670] [ENSMUST00000145071]
AlphaFold P98200
Predicted Effect probably benign
Transcript: ENSMUST00000080368
AA Change: H123L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000079238
Gene: ENSMUSG00000021983
AA Change: H123L

DomainStartEndE-ValueType
Pfam:PhoLip_ATPase_N 14 80 2.3e-27 PFAM
Pfam:E1-E2_ATPase 85 348 6.7e-15 PFAM
Pfam:HAD 385 790 3.2e-22 PFAM
Pfam:Cation_ATPase 465 564 3.2e-14 PFAM
Pfam:PhoLip_ATPase_C 807 1059 2.8e-79 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000131670
AA Change: H142L

PolyPhen 2 Score 0.186 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000119395
Gene: ENSMUSG00000021983
AA Change: H142L

DomainStartEndE-ValueType
SCOP:d1eula_ 40 148 7e-7 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132939
Predicted Effect probably benign
Transcript: ENSMUST00000145071
AA Change: H123L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000115592
Gene: ENSMUSG00000021983
AA Change: H123L

DomainStartEndE-ValueType
SCOP:d1eula_ 21 129 1e-6 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.5%
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 P4 ATPase family of proteins, which are thought to be involved in a process called lipid flipping, whereby phospholipids are translocated inwards from the exoplasmic leaflet to the cytosolic leaflet of the cell membrane, which aids in generating and maintaining asymmetry in membrane lipids. This protein is predicted to contain an E1 E2 ATPase, a haloacid dehalogenase-like hydrolase (HAD) domain, and multiple transmembrane domains. Associations between this protein and cell cycle control protein 50A are important for translocation of phosphatidylserine across membranes. Mutations in this gene have been associated with cerebellar ataxia, mental retardation and disequilibrium syndrome (CAMRQ). In addition, a translocation breakpoint within this gene was observed in an individual with neurological dysfunction. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygotes for spontaneous mutations have abnormal gait and tremors, with axonal degeneration in central and peripheral neurons. Symptoms progress to immobility and death by 1-month of age. Heterozygotes show subtle locomotor abnormalities and are hyporesponsive to tail pinching. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca5 T C 11: 110,204,217 (GRCm39) R353G probably benign Het
Ank1 A G 8: 23,606,202 (GRCm39) D1153G possibly damaging Het
Ankrd12 T C 17: 66,292,715 (GRCm39) Y906C probably benign Het
Apol9a G C 15: 77,288,596 (GRCm39) T257S probably benign Het
Arhgap23 A T 11: 97,366,932 (GRCm39) D1071V probably damaging Het
Arid4a A G 12: 71,113,893 (GRCm39) K160R probably damaging Het
B3gnt2 T C 11: 22,786,765 (GRCm39) K141R probably damaging Het
Btbd7 G A 12: 102,761,451 (GRCm39) P578L probably damaging Het
C3 C T 17: 57,512,303 (GRCm39) D1542N possibly damaging Het
Cmya5 A T 13: 93,233,201 (GRCm39) I629K possibly damaging Het
Cnga4 A G 7: 105,056,887 (GRCm39) N330S probably damaging Het
Cplx4 T C 18: 66,102,998 (GRCm39) T41A probably benign Het
Cxcl15 A C 5: 90,949,303 (GRCm39) D156A unknown Het
D630045J12Rik A G 6: 38,119,844 (GRCm39) S1633P probably damaging Het
Dock10 T A 1: 80,510,085 (GRCm39) N1581I probably damaging Het
Dock7 T C 4: 98,859,066 (GRCm39) T1409A probably benign Het
Dscaml1 T A 9: 45,643,435 (GRCm39) F1285I possibly damaging Het
Fgf10 G T 13: 118,918,083 (GRCm39) V124F probably damaging Het
Ifna7 T C 4: 88,734,964 (GRCm39) V167A probably damaging Het
Kctd19 T C 8: 106,123,112 (GRCm39) T101A probably benign Het
Klf3 A G 5: 64,984,560 (GRCm39) probably null Het
Krtap12-1 G T 10: 77,556,729 (GRCm39) V91L probably benign Het
Lrp2 C T 2: 69,335,449 (GRCm39) D1425N probably benign Het
Mgl2 T C 11: 70,026,659 (GRCm39) L128P probably damaging Het
Mypn C A 10: 62,961,486 (GRCm39) L1035F possibly damaging Het
Ncor2 A G 5: 125,105,751 (GRCm39) V1613A probably damaging Het
Nlgn2 C T 11: 69,719,230 (GRCm39) V207I possibly damaging Het
Or10v1 G A 19: 11,873,676 (GRCm39) G97D probably damaging Het
Or1ad6 A G 11: 50,860,385 (GRCm39) D180G probably damaging Het
Or2y14 T C 11: 49,404,600 (GRCm39) I45T probably damaging Het
Or4d10c A G 19: 12,065,304 (GRCm39) I284T probably damaging Het
Osbpl3 G A 6: 50,324,982 (GRCm39) P172L possibly damaging Het
Pabpc4 T A 4: 123,188,405 (GRCm39) V338D probably damaging Het
Pdia6 T C 12: 17,320,457 (GRCm39) V32A probably damaging Het
Pik3c3 T A 18: 30,466,326 (GRCm39) S792R probably damaging Het
Pla2g5 C G 4: 138,528,746 (GRCm39) C70S probably damaging Het
Pole4 G A 6: 82,599,095 (GRCm39) R119C possibly damaging Het
Ppm1h G T 10: 122,740,027 (GRCm39) L367F probably damaging Het
Ptpru C T 4: 131,535,735 (GRCm39) C414Y probably damaging Het
Rhot2 T C 17: 26,059,521 (GRCm39) D407G probably benign Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Sap25 T A 5: 137,640,632 (GRCm39) F171I probably damaging Het
Serpinb11 T C 1: 107,305,392 (GRCm39) probably null Het
Tarm1 A T 7: 3,546,097 (GRCm39) S69T probably benign Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Usp36 T C 11: 118,153,878 (GRCm39) K846R probably damaging Het
Zfp229 A T 17: 21,964,844 (GRCm39) H358L probably damaging Het
Zfp747l1 A G 7: 126,984,035 (GRCm39) probably benign Het
Other mutations in Atp8a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01289:Atp8a2 APN 14 59,928,910 (GRCm39) missense probably benign 0.00
IGL01505:Atp8a2 APN 14 60,265,512 (GRCm39) missense probably benign 0.00
IGL01614:Atp8a2 APN 14 60,282,437 (GRCm39) missense probably damaging 0.99
IGL01621:Atp8a2 APN 14 60,253,317 (GRCm39) splice site probably benign
IGL01634:Atp8a2 APN 14 60,235,511 (GRCm39) missense probably benign 0.01
IGL01672:Atp8a2 APN 14 59,928,982 (GRCm39) missense probably benign 0.01
IGL01898:Atp8a2 APN 14 60,260,962 (GRCm39) missense probably damaging 1.00
IGL01945:Atp8a2 APN 14 60,263,609 (GRCm39) missense probably damaging 1.00
IGL02006:Atp8a2 APN 14 60,094,497 (GRCm39) missense possibly damaging 0.90
IGL02089:Atp8a2 APN 14 60,264,369 (GRCm39) splice site probably null
IGL02211:Atp8a2 APN 14 60,265,425 (GRCm39) missense probably benign 0.00
IGL02283:Atp8a2 APN 14 60,254,248 (GRCm39) missense possibly damaging 0.86
IGL02337:Atp8a2 APN 14 60,235,451 (GRCm39) missense probably benign 0.32
IGL02571:Atp8a2 APN 14 60,249,907 (GRCm39) splice site probably benign
IGL02795:Atp8a2 APN 14 60,271,191 (GRCm39) missense probably damaging 0.96
IGL02874:Atp8a2 APN 14 60,039,701 (GRCm39) missense probably damaging 1.00
IGL02999:Atp8a2 APN 14 60,162,571 (GRCm39) nonsense probably null
IGL03307:Atp8a2 APN 14 60,253,321 (GRCm39) critical splice donor site probably null
IGL03345:Atp8a2 APN 14 60,011,460 (GRCm39) missense probably benign
PIT4431001:Atp8a2 UTSW 14 59,892,075 (GRCm39) missense probably benign
R0334:Atp8a2 UTSW 14 59,928,961 (GRCm39) missense probably damaging 1.00
R0368:Atp8a2 UTSW 14 60,097,661 (GRCm39) missense probably damaging 1.00
R0420:Atp8a2 UTSW 14 60,011,193 (GRCm39) missense probably damaging 1.00
R0684:Atp8a2 UTSW 14 60,260,593 (GRCm39) missense probably benign 0.00
R0755:Atp8a2 UTSW 14 60,247,330 (GRCm39) missense possibly damaging 0.96
R0853:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R0908:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R0991:Atp8a2 UTSW 14 60,031,378 (GRCm39) missense probably benign 0.33
R1025:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1190:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1387:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1426:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1442:Atp8a2 UTSW 14 60,097,772 (GRCm39) splice site probably benign
R1472:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1538:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1573:Atp8a2 UTSW 14 60,097,655 (GRCm39) missense probably benign 0.00
R1620:Atp8a2 UTSW 14 60,028,632 (GRCm39) missense probably benign
R1661:Atp8a2 UTSW 14 60,097,635 (GRCm39) missense possibly damaging 0.80
R1673:Atp8a2 UTSW 14 60,028,689 (GRCm39) missense probably benign 0.00
R1749:Atp8a2 UTSW 14 60,097,623 (GRCm39) nonsense probably null
R1796:Atp8a2 UTSW 14 60,258,207 (GRCm39) critical splice donor site probably null
R1815:Atp8a2 UTSW 14 60,324,073 (GRCm39) missense probably damaging 1.00
R1836:Atp8a2 UTSW 14 60,243,815 (GRCm39) missense possibly damaging 0.49
R1935:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1936:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R1937:Atp8a2 UTSW 14 60,097,719 (GRCm39) missense probably benign 0.01
R2416:Atp8a2 UTSW 14 60,162,457 (GRCm39) missense probably damaging 1.00
R2760:Atp8a2 UTSW 14 60,097,641 (GRCm39) missense probably benign 0.43
R3029:Atp8a2 UTSW 14 59,928,914 (GRCm39) frame shift probably null
R3621:Atp8a2 UTSW 14 60,263,587 (GRCm39) splice site probably null
R3784:Atp8a2 UTSW 14 60,011,415 (GRCm39) missense probably damaging 1.00
R3896:Atp8a2 UTSW 14 60,263,589 (GRCm39) critical splice donor site probably null
R4009:Atp8a2 UTSW 14 60,265,434 (GRCm39) missense possibly damaging 0.54
R4591:Atp8a2 UTSW 14 59,892,078 (GRCm39) missense probably benign 0.03
R4866:Atp8a2 UTSW 14 59,928,916 (GRCm39) missense probably damaging 1.00
R4879:Atp8a2 UTSW 14 60,245,918 (GRCm39) nonsense probably null
R5059:Atp8a2 UTSW 14 59,928,986 (GRCm39) missense probably benign 0.00
R5529:Atp8a2 UTSW 14 60,031,314 (GRCm39) critical splice donor site probably null
R5788:Atp8a2 UTSW 14 60,258,242 (GRCm39) missense probably damaging 0.96
R6126:Atp8a2 UTSW 14 60,281,775 (GRCm39) missense probably benign
R6295:Atp8a2 UTSW 14 60,249,848 (GRCm39) nonsense probably null
R6393:Atp8a2 UTSW 14 60,011,204 (GRCm39) nonsense probably null
R6454:Atp8a2 UTSW 14 60,245,948 (GRCm39) splice site probably null
R6651:Atp8a2 UTSW 14 60,011,470 (GRCm39) missense probably benign 0.00
R6763:Atp8a2 UTSW 14 60,245,857 (GRCm39) missense probably benign 0.12
R6767:Atp8a2 UTSW 14 60,284,171 (GRCm39) missense probably damaging 1.00
R6912:Atp8a2 UTSW 14 60,249,859 (GRCm39) missense probably benign 0.33
R7032:Atp8a2 UTSW 14 60,255,289 (GRCm39) splice site probably null
R7243:Atp8a2 UTSW 14 59,885,291 (GRCm39) missense probably benign
R7352:Atp8a2 UTSW 14 60,028,653 (GRCm39) missense probably benign
R7355:Atp8a2 UTSW 14 60,282,453 (GRCm39) missense possibly damaging 0.65
R7382:Atp8a2 UTSW 14 59,892,043 (GRCm39) missense probably benign 0.00
R7451:Atp8a2 UTSW 14 60,028,630 (GRCm39) missense probably null 0.00
R7483:Atp8a2 UTSW 14 60,245,824 (GRCm39) missense probably benign 0.00
R7516:Atp8a2 UTSW 14 60,094,516 (GRCm39) missense probably damaging 1.00
R7831:Atp8a2 UTSW 14 60,011,202 (GRCm39) missense probably damaging 0.99
R8116:Atp8a2 UTSW 14 60,263,657 (GRCm39) missense probably damaging 1.00
R8171:Atp8a2 UTSW 14 60,283,493 (GRCm39) missense probably damaging 1.00
R8504:Atp8a2 UTSW 14 59,885,366 (GRCm39) nonsense probably null
R8516:Atp8a2 UTSW 14 59,928,921 (GRCm39) missense probably benign 0.00
R8552:Atp8a2 UTSW 14 60,011,431 (GRCm39) missense probably benign 0.00
R8852:Atp8a2 UTSW 14 60,162,545 (GRCm39) missense probably damaging 1.00
R9367:Atp8a2 UTSW 14 60,249,827 (GRCm39) critical splice donor site probably null
R9469:Atp8a2 UTSW 14 60,028,668 (GRCm39) missense probably benign 0.32
R9691:Atp8a2 UTSW 14 60,245,829 (GRCm39) missense probably damaging 0.96
R9709:Atp8a2 UTSW 14 60,271,187 (GRCm39) missense probably damaging 0.98
Z1088:Atp8a2 UTSW 14 60,265,419 (GRCm39) missense probably benign
Z1177:Atp8a2 UTSW 14 60,243,779 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- CTCATGGGAAAGCAGCTTGC -3'
(R):5'- TGTGCGTGTTCCCACATGTATG -3'

Sequencing Primer
(F):5'- CAGCTTGCATGGGGAAATTC -3'
(R):5'- TTGTGGAGGTGCACAGAC -3'
Posted On 2015-03-25