Incidental Mutation 'R1538:Atp8a2'
ID 169738
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 039577-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.348) question?
Stock # R1538 (G1)
Quality Score 194
Status Not validated
Chromosome 14
Chromosomal Location 59884980-60324363 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 60097719 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 770 (K770E)
Ref Sequence ENSEMBL: ENSMUSP00000079238 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080368]
AlphaFold P98200
Predicted Effect probably benign
Transcript: ENSMUST00000080368
AA Change: K770E

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000079238
Gene: ENSMUSG00000021983
AA Change: K770E

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
Meta Mutation Damage Score 0.0832 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.5%
  • 20x: 89.6%
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: 104 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik G T 3: 137,771,162 (GRCm39) R117L probably benign Het
4930447C04Rik G A 12: 72,928,120 (GRCm39) A537V possibly damaging Het
4930579F01Rik A C 3: 137,889,517 (GRCm39) D33E probably damaging Het
Acnat1 T C 4: 49,447,835 (GRCm39) K249E possibly damaging Het
Ankrd13a T C 5: 114,942,295 (GRCm39) I526T possibly damaging Het
Aplp1 C A 7: 30,135,452 (GRCm39) E535D probably benign Het
Armc8 T A 9: 99,387,343 (GRCm39) H425L probably damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Asprv1 C T 6: 86,605,618 (GRCm39) Q155* probably null Het
Atl1 A G 12: 69,972,962 (GRCm39) Q94R probably benign Het
Atp2a2 A G 5: 122,595,440 (GRCm39) L970P probably damaging Het
Bod1l A G 5: 41,973,772 (GRCm39) M2514T probably benign Het
Cacfd1 T A 2: 26,908,951 (GRCm39) D97E probably benign Het
Cacna1e A G 1: 154,437,504 (GRCm39) L344P probably damaging Het
Cacna2d2 C A 9: 107,394,615 (GRCm39) R596S probably damaging Het
Catip C A 1: 74,403,811 (GRCm39) S176* probably null Het
Cdcp1 G A 9: 123,002,653 (GRCm39) S806L probably damaging Het
Cdk6 A T 5: 3,570,675 (GRCm39) I289L probably benign Het
Cers3 C T 7: 66,431,571 (GRCm39) T182I probably damaging Het
Cfap46 T A 7: 139,262,924 (GRCm39) N43I probably null Het
Clec4n A T 6: 123,206,992 (GRCm39) R5S possibly damaging Het
Cnr2 G T 4: 135,644,012 (GRCm39) S30I probably benign Het
Col18a1 C T 10: 76,907,170 (GRCm39) G870E probably damaging Het
Cpne6 T C 14: 55,752,677 (GRCm39) V289A possibly damaging Het
Crym G A 7: 119,796,938 (GRCm39) L141F probably benign Het
Cxxc5 T C 18: 35,991,622 (GRCm39) S8P unknown Het
Dido1 A C 2: 180,326,763 (GRCm39) S453R possibly damaging Het
Dnah2 A C 11: 69,368,028 (GRCm39) S1770R probably benign Het
Dnah7a A G 1: 53,535,148 (GRCm39) V2704A possibly damaging Het
Eml5 T C 12: 98,760,535 (GRCm39) N1738S probably damaging Het
Eri3 A G 4: 117,439,836 (GRCm39) T138A possibly damaging Het
Ext2 C T 2: 93,537,632 (GRCm39) E585K probably damaging Het
Fbxw19 T A 9: 109,324,056 (GRCm39) S38C probably damaging Het
Fcgbpl1 A T 7: 27,854,917 (GRCm39) I1848F probably damaging Het
Fmo6 G A 1: 162,753,675 (GRCm39) P156S probably damaging Het
Frem3 A T 8: 81,339,764 (GRCm39) I686F probably benign Het
Frem3 T C 8: 81,339,339 (GRCm39) L544P probably damaging Het
Gabra1 T C 11: 42,031,177 (GRCm39) Y251C probably benign Het
Gemin4 G T 11: 76,101,987 (GRCm39) Q925K probably benign Het
Gm18856 T A 13: 14,139,274 (GRCm39) probably benign Het
Gnb1 A T 4: 155,636,171 (GRCm39) T164S probably benign Het
Gpx6 A G 13: 21,497,822 (GRCm39) D31G possibly damaging Het
Gzmd A C 14: 56,367,802 (GRCm39) I157S probably benign Het
Il31ra T A 13: 112,684,000 (GRCm39) N43I possibly damaging Het
Irak3 T C 10: 120,001,035 (GRCm39) T297A probably benign Het
Kank2 T C 9: 21,685,927 (GRCm39) D649G probably damaging Het
Kif3b AGAGGAGGAGGAGGAGG AGAGGAGGAGGAGG 2: 153,159,382 (GRCm39) probably benign Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Klhl18 A G 9: 110,275,815 (GRCm39) F111S probably damaging Het
Lratd2 A G 15: 60,695,498 (GRCm39) C83R probably damaging Het
Lrp5 A G 19: 3,697,585 (GRCm39) S319P possibly damaging Het
Mettl15 T C 2: 108,962,010 (GRCm39) probably null Het
Mtarc1 T C 1: 184,534,199 (GRCm39) E223G probably damaging Het
Ncoa1 T C 12: 4,320,748 (GRCm39) Q1107R possibly damaging Het
Ncoa7 T G 10: 30,570,207 (GRCm39) M251L probably damaging Het
Nos2 A T 11: 78,847,396 (GRCm39) M1023L probably benign Het
Nup107 T C 10: 117,626,399 (GRCm39) K25E probably damaging Het
Or10q1b A T 19: 13,682,860 (GRCm39) Y223F probably damaging Het
Or52s1b A G 7: 102,822,193 (GRCm39) I217T probably damaging Het
Or5k14 T A 16: 58,693,261 (GRCm39) N84I probably damaging Het
Or5p58 T A 7: 107,694,493 (GRCm39) I95F probably damaging Het
Or6b6 A T 7: 106,571,190 (GRCm39) Y120* probably null Het
Or6c206 T C 10: 129,097,082 (GRCm39) I84T probably damaging Het
Parm1 G A 5: 91,742,306 (GRCm39) E225K possibly damaging Het
Pdzd2 A C 15: 12,373,047 (GRCm39) S2363A probably damaging Het
Piezo1 A G 8: 123,218,142 (GRCm39) L1199P probably damaging Het
Prpsap1 A T 11: 116,370,534 (GRCm39) M141K probably benign Het
Prss29 A T 17: 25,539,257 (GRCm39) M1L possibly damaging Het
Pter T A 2: 12,983,417 (GRCm39) S141T probably benign Het
Ptpru A T 4: 131,501,662 (GRCm39) D1181E probably damaging Het
Rab3ip T A 10: 116,775,159 (GRCm39) Q66H probably damaging Het
Rgs12 A T 5: 35,178,511 (GRCm39) T779S probably damaging Het
Rgs22 A G 15: 36,048,922 (GRCm39) F786S probably damaging Het
Rnasel A T 1: 153,636,540 (GRCm39) D640V possibly damaging Het
Rp1 T C 1: 4,415,899 (GRCm39) T1738A probably damaging Het
Sacs T C 14: 61,447,508 (GRCm39) S3185P probably damaging Het
Scnn1a T A 6: 125,315,856 (GRCm39) D321E possibly damaging Het
Sec31b G C 19: 44,507,025 (GRCm39) L1014V probably benign Het
Serpinb10 A G 1: 107,468,690 (GRCm39) Y111C probably damaging Het
Shld2 C G 14: 33,990,833 (GRCm39) Q24H probably damaging Het
Siglecg A G 7: 43,067,313 (GRCm39) K627E possibly damaging Het
Sigmar1 T C 4: 41,740,845 (GRCm39) I95V probably benign Het
Sirpb1b T A 3: 15,613,819 (GRCm39) T88S possibly damaging Het
Spire2 T G 8: 124,084,895 (GRCm39) L245R probably damaging Het
Stard9 C A 2: 120,527,192 (GRCm39) P1150T probably benign Het
Stat6 C A 10: 127,489,125 (GRCm39) T380N probably damaging Het
Sult3a1 G A 10: 33,746,166 (GRCm39) G162E probably benign Het
Surf4 T C 2: 26,823,710 (GRCm39) probably null Het
Tacc2 T C 7: 130,227,149 (GRCm39) M1278T probably benign Het
Tacr2 T A 10: 62,097,106 (GRCm39) probably null Het
Tcaf1 A T 6: 42,655,923 (GRCm39) V351E probably damaging Het
Tmcc2 A G 1: 132,308,718 (GRCm39) S59P probably damaging Het
Tmem17 G A 11: 22,467,266 (GRCm39) S60N possibly damaging Het
Tmem63b C G 17: 45,989,904 (GRCm39) R88P possibly damaging Het
Tmprss7 A T 16: 45,499,753 (GRCm39) I307N probably benign Het
Treml2 A T 17: 48,609,786 (GRCm39) T73S possibly damaging Het
Trrap A G 5: 144,774,012 (GRCm39) H2876R possibly damaging Het
Tyw3 A G 3: 154,302,506 (GRCm39) I53T probably damaging Het
Ugp2 A G 11: 21,283,791 (GRCm39) I92T possibly damaging Het
Vmn2r66 A T 7: 84,644,166 (GRCm39) M748K possibly damaging Het
Vmn2r82 T C 10: 79,192,578 (GRCm39) S52P possibly damaging Het
Wdr37 A T 13: 8,886,828 (GRCm39) S320T probably benign Het
Zbtb16 A T 9: 48,743,583 (GRCm39) M243K probably benign Het
Zfr C T 15: 12,150,329 (GRCm39) T432I 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
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
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'- TAGATGGTGGCTTCCCAAGGTAGG -3'
(R):5'- ATCCCACACAGCAGTGGATAGCAG -3'

Sequencing Primer
(F):5'- TTCCCAAGGTAGGCAGAGTC -3'
(R):5'- GTGTCCATGAACTTAGCGAAC -3'
Posted On 2014-04-13