Incidental Mutation 'R1815:Atp8a2'
ID 202665
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 039843-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.362) question?
Stock # R1815 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 59884980-60324363 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 60324073 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 60 (L60P)
Ref Sequence ENSEMBL: ENSMUSP00000121469 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080368] [ENSMUST00000131670] [ENSMUST00000140924] [ENSMUST00000145071] [ENSMUST00000149414]
AlphaFold P98200
Predicted Effect probably damaging
Transcript: ENSMUST00000080368
AA Change: L20P

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000079238
Gene: ENSMUSG00000021983
AA Change: L20P

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 damaging
Transcript: ENSMUST00000131670
AA Change: L39P

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000119395
Gene: ENSMUSG00000021983
AA Change: L39P

DomainStartEndE-ValueType
SCOP:d1eula_ 40 148 7e-7 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000140924
AA Change: L60P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000145071
AA Change: L20P

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000115592
Gene: ENSMUSG00000021983
AA Change: L20P

DomainStartEndE-ValueType
SCOP:d1eula_ 21 129 1e-6 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149364
Predicted Effect probably benign
Transcript: ENSMUST00000149414
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154835
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.8%
  • 10x: 94.9%
  • 20x: 90.5%
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts4 A G 1: 171,083,905 (GRCm39) T492A probably damaging Het
Afg3l2 A T 18: 67,548,643 (GRCm39) L529* probably null Het
Ak9 A G 10: 41,213,572 (GRCm39) E259G probably damaging Het
Apol11b T A 15: 77,519,772 (GRCm39) I103F probably damaging Het
Atp7b T C 8: 22,501,667 (GRCm39) M864V possibly damaging Het
Begain T C 12: 109,000,033 (GRCm39) Y451C probably damaging Het
Bmpr1b A T 3: 141,586,124 (GRCm39) I46N probably benign Het
Bms1 T A 6: 118,360,742 (GRCm39) K1242M probably damaging Het
Calcoco1 A G 15: 102,622,358 (GRCm39) L254P probably damaging Het
Ccdc112 A T 18: 46,424,173 (GRCm39) N188K possibly damaging Het
Cd84 A G 1: 171,700,317 (GRCm39) T145A possibly damaging Het
Cdkal1 A G 13: 29,901,774 (GRCm39) V132A possibly damaging Het
Cdo1 A G 18: 46,853,369 (GRCm39) C130R probably damaging Het
Cep295nl G T 11: 118,223,474 (GRCm39) R457S probably damaging Het
Cntn1 A T 15: 92,148,829 (GRCm39) I359F probably benign Het
Csnk1g1 T C 9: 65,939,606 (GRCm39) V435A probably damaging Het
Csnka2ip A G 16: 64,298,855 (GRCm39) V59A probably benign Het
Ddr2 A T 1: 169,823,170 (GRCm39) Y371* probably null Het
Dicer1 T C 12: 104,688,410 (GRCm39) E389G probably damaging Het
Dnah2 T C 11: 69,366,400 (GRCm39) I1901V probably damaging Het
Fanci T A 7: 79,088,056 (GRCm39) I903N probably damaging Het
Fastk T C 5: 24,646,529 (GRCm39) Q471R probably damaging Het
Flvcr1 A T 1: 190,757,577 (GRCm39) N238K probably damaging Het
Gsdmc3 A T 15: 63,740,965 (GRCm39) L61H probably damaging Het
H2-M10.5 T A 17: 37,084,836 (GRCm39) C187S probably damaging Het
Hmcn2 T C 2: 31,283,055 (GRCm39) I1977T probably damaging Het
Itpr2 T A 6: 146,260,914 (GRCm39) I905F probably benign Het
Jmy C T 13: 93,590,585 (GRCm39) G506D probably damaging Het
Klf4 G T 4: 55,530,977 (GRCm39) R45S probably benign Het
Klhdc7b A G 15: 89,271,800 (GRCm39) E894G probably damaging Het
Klra7 T C 6: 130,201,070 (GRCm39) I229V probably benign Het
Krt35 T C 11: 99,986,565 (GRCm39) T150A probably benign Het
Krtap20-1 T C 16: 88,812,337 (GRCm39) probably benign Het
Lct T C 1: 128,227,896 (GRCm39) Y1199C probably damaging Het
Lmbrd1 T A 1: 24,724,642 (GRCm39) N75K possibly damaging Het
Lss T C 10: 76,388,798 (GRCm39) S700P probably damaging Het
Ltbp1 A T 17: 75,559,375 (GRCm39) Q288L probably benign Het
Mical2 A G 7: 112,012,109 (GRCm39) E653G probably damaging Het
Mphosph10 G T 7: 64,041,918 (GRCm39) Q9K probably benign Het
Muc15 T A 2: 110,561,603 (GRCm39) L13Q probably damaging Het
Ncf4 A G 15: 78,134,602 (GRCm39) D18G probably benign Het
Nipsnap1 A G 11: 4,839,101 (GRCm39) Y127C probably damaging Het
Nrbp1 T A 5: 31,403,157 (GRCm39) I210N probably damaging Het
Nudt12 G A 17: 59,317,131 (GRCm39) P172L probably damaging Het
Or8g18 T C 9: 39,149,286 (GRCm39) I145V probably benign Het
Otud4 T A 8: 80,366,618 (GRCm39) Y28* probably null Het
Pdcd2l G A 7: 33,885,826 (GRCm39) T286I probably benign Het
Pgbd1 A G 13: 21,607,342 (GRCm39) V284A probably damaging Het
Phlpp2 C A 8: 110,666,855 (GRCm39) T1128K probably damaging Het
Pik3cb A G 9: 98,975,148 (GRCm39) V244A possibly damaging Het
Pld1 A G 3: 28,163,917 (GRCm39) I783M probably benign Het
Plk5 T C 10: 80,199,855 (GRCm39) V454A probably benign Het
Prkci T C 3: 31,092,644 (GRCm39) S309P probably damaging Het
Prx A T 7: 27,216,090 (GRCm39) D197V probably damaging Het
Ptpn5 A G 7: 46,728,589 (GRCm39) L537P probably benign Het
Rev3l T A 10: 39,698,867 (GRCm39) N1121K probably benign Het
Rock2 T A 12: 17,022,727 (GRCm39) D1055E probably benign Het
Rrp1b T C 17: 32,275,785 (GRCm39) V444A probably benign Het
Rsf1 GCG GCGACG 7: 97,229,114 (GRCm39) probably benign Het
Rsf1 CG CGACGGGG 7: 97,229,115 (GRCm39) probably benign Het
Rsf1 GGCGGCGGCGGCGGCGGCGGCGGCGGCGGC GGCGGCGGCGGCGGCGGCGGCGGCGGCGGCGGC 7: 97,229,113 (GRCm39) probably benign Het
S1pr2 G A 9: 20,879,388 (GRCm39) R147* probably null Het
Serpinb9b A T 13: 33,223,887 (GRCm39) I360F probably damaging Het
Smc6 T C 12: 11,344,602 (GRCm39) probably null Het
Srsf11 C T 3: 157,722,064 (GRCm39) probably benign Het
Sstr1 T C 12: 58,260,264 (GRCm39) F296L possibly damaging Het
Tecrl T A 5: 83,427,081 (GRCm39) I356L probably benign Het
Tln2 A G 9: 67,136,705 (GRCm39) I2348T probably damaging Het
Tmed11 T A 5: 108,925,291 (GRCm39) I174L probably benign Het
Tmem132a G A 19: 10,838,931 (GRCm39) Q504* probably null Het
Unc5c A T 3: 141,463,518 (GRCm39) D213V probably damaging Het
Utp25 A C 1: 192,800,591 (GRCm39) S410A probably benign Het
Vgll4 T C 6: 114,841,020 (GRCm39) D92G probably benign Het
Vps37a T C 8: 40,965,162 (GRCm39) F5L probably benign Het
Zdhhc20 A T 14: 58,127,600 (GRCm39) V13E probably benign Het
Zeb1 G A 18: 5,767,898 (GRCm39) C803Y probably damaging Het
Zmym1 T C 4: 126,942,814 (GRCm39) T427A possibly damaging 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
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
R3768:Atp8a2 UTSW 14 60,281,785 (GRCm39) missense probably benign 0.19
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'- CATCTGTGTTCACATGGCCC -3'
(R):5'- AGTCTCTCCAGAGCATCCTTCG -3'

Sequencing Primer
(F):5'- TGGACCTCTGGGCTCAAAGTG -3'
(R):5'- AGAGCATCCTTCGCGGCTG -3'
Posted On 2014-06-23