Incidental Mutation 'R7355:Atp8a2'
ID 570905
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 045441-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.348) question?
Stock # R7355 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 59884980-60324363 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 60282453 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 104 (K104E)
Ref Sequence ENSEMBL: ENSMUSP00000079238 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080368] [ENSMUST00000131670] [ENSMUST00000145071]
AlphaFold P98200
Predicted Effect possibly damaging
Transcript: ENSMUST00000080368
AA Change: K104E

PolyPhen 2 Score 0.654 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000079238
Gene: ENSMUSG00000021983
AA Change: K104E

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 possibly damaging
Transcript: ENSMUST00000131670
AA Change: K123E

PolyPhen 2 Score 0.919 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000119395
Gene: ENSMUSG00000021983
AA Change: K123E

DomainStartEndE-ValueType
SCOP:d1eula_ 40 148 7e-7 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000145071
AA Change: K104E

PolyPhen 2 Score 0.654 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000115592
Gene: ENSMUSG00000021983
AA Change: K104E

DomainStartEndE-ValueType
SCOP:d1eula_ 21 129 1e-6 SMART
Meta Mutation Damage Score 0.1374 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (72/72)
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 G A 17: 24,486,621 (GRCm39) R1469W probably benign Het
Acad10 G T 5: 121,768,780 (GRCm39) Y728* probably null Het
Adamts17 T C 7: 66,725,052 (GRCm39) V160A Het
Astn1 A T 1: 158,491,846 (GRCm39) probably null Het
Axl T C 7: 25,473,531 (GRCm39) Y365C probably benign Het
Btbd16 A T 7: 130,423,173 (GRCm39) Y409F probably benign Het
Caln1 A T 5: 130,443,732 (GRCm39) T22S probably benign Het
Camk1 C A 6: 113,315,307 (GRCm39) G164C probably damaging Het
Cd96 T C 16: 45,861,655 (GRCm39) T512A possibly damaging Het
Ceacam5 A G 7: 17,481,312 (GRCm39) D353G probably damaging Het
Cep162 C A 9: 87,136,008 (GRCm39) E12* probably null Het
Cfh A T 1: 140,064,553 (GRCm39) V365E probably damaging Het
Chd7 A G 4: 8,752,196 (GRCm39) H231R unknown Het
Cntnap3 T C 13: 64,919,776 (GRCm39) T694A probably benign Het
Colq C A 14: 31,267,066 (GRCm39) G158V probably damaging Het
Ctif G A 18: 75,743,756 (GRCm39) H139Y probably damaging Het
D630003M21Rik A T 2: 158,042,144 (GRCm39) F934Y probably damaging Het
Dclre1a T A 19: 56,535,567 (GRCm39) T6S possibly damaging Het
Dnmbp T C 19: 43,890,180 (GRCm39) D529G probably benign Het
Fat2 T A 11: 55,147,377 (GRCm39) Q3955L probably benign Het
Gjd4 A G 18: 9,280,860 (GRCm39) S73P probably damaging Het
Gm19410 C A 8: 36,274,226 (GRCm39) Q1460K probably benign Het
Golga5 A T 12: 102,438,494 (GRCm39) I70F possibly damaging Het
Gon4l T A 3: 88,770,827 (GRCm39) I502N probably damaging Het
Gtf2ird2 C G 5: 134,245,491 (GRCm39) A583G probably benign Het
Hectd1 A C 12: 51,838,081 (GRCm39) W694G possibly damaging Het
Ifit1bl2 C T 19: 34,597,061 (GRCm39) G185D probably damaging Het
Igfbp6 G A 15: 102,056,375 (GRCm39) A145T probably benign Het
Junb C T 8: 85,705,013 (GRCm39) A16T probably benign Het
Kcnh4 C T 11: 100,643,269 (GRCm39) V333I possibly damaging Het
Ly6c1 T C 15: 74,919,256 (GRCm39) T45A possibly damaging Het
Mon2 T A 10: 122,845,421 (GRCm39) Q1428L probably benign Het
Nfatc2ip C T 7: 125,986,783 (GRCm39) probably null Het
Olfml3 C A 3: 103,643,395 (GRCm39) G329W probably damaging Het
Or10ag56 T C 2: 87,139,754 (GRCm39) V207A probably benign Het
Or10al2 A G 17: 37,983,301 (GRCm39) Y129C probably benign Het
Or6d15 T A 6: 116,559,916 (GRCm39) probably benign Het
Or9g3 C T 2: 85,584,023 (GRCm39) P106L probably benign Het
Pcsk7 A G 9: 45,820,672 (GRCm39) M35V probably benign Het
Phf14 A G 6: 12,081,006 (GRCm39) N921S probably benign Het
Pla2g4e G A 2: 120,011,982 (GRCm39) S396F possibly damaging Het
Ppp4r4 A T 12: 103,570,841 (GRCm39) K766* probably null Het
Pprc1 T C 19: 46,053,785 (GRCm39) V1105A unknown Het
Prdm9 T G 17: 15,765,497 (GRCm39) N428H probably benign Het
Prkcg C T 7: 3,372,025 (GRCm39) T497I possibly damaging Het
Prkcz A G 4: 155,441,953 (GRCm39) W60R probably damaging Het
Ptprn2 T C 12: 116,822,571 (GRCm39) F217L probably benign Het
Pum2 T A 12: 8,763,906 (GRCm39) Y283* probably null Het
Rest A G 5: 77,415,875 (GRCm39) M30V probably benign Het
Rfxank C T 8: 70,587,957 (GRCm39) R150H probably damaging Het
Ros1 T A 10: 52,042,175 (GRCm39) Q250L probably damaging Het
Sgk2 A G 2: 162,854,987 (GRCm39) D366G probably benign Het
Shoc1 T C 4: 59,076,155 (GRCm39) D596G probably benign Het
Siglec1 A T 2: 130,922,371 (GRCm39) L568Q probably benign Het
Slain1 AT ATT 14: 103,940,012 (GRCm39) probably null Het
Slc10a5 A T 3: 10,399,375 (GRCm39) Y428* probably null Het
Slc25a54 T C 3: 109,010,085 (GRCm39) W195R probably damaging Het
Slf1 A G 13: 77,239,422 (GRCm39) I414T probably damaging Het
Snx4 C T 16: 33,087,236 (GRCm39) P127L probably damaging Het
Spdl1 A T 11: 34,714,191 (GRCm39) L166H not run Het
Tapt1 C T 5: 44,334,459 (GRCm39) V511I probably benign Het
Tbata A G 10: 61,010,099 (GRCm39) probably benign Het
Tbx4 T A 11: 85,802,835 (GRCm39) V264E probably damaging Het
Tecta A T 9: 42,278,438 (GRCm39) Y1023* probably null Het
Thop1 A G 10: 80,911,465 (GRCm39) D117G probably damaging Het
Trip12 A G 1: 84,792,604 (GRCm39) L13P probably damaging Het
Tut7 T C 13: 59,969,616 (GRCm39) N93S probably benign Het
Unc13b T A 4: 43,237,754 (GRCm39) V637E probably damaging Het
Vinac1 G T 2: 128,879,149 (GRCm39) Q926K unknown Het
Yipf3 T A 17: 46,561,566 (GRCm39) M168K probably damaging Het
Zfp119a A T 17: 56,173,287 (GRCm39) C185* probably null Het
Zfyve21 A T 12: 111,791,485 (GRCm39) I157F possibly damaging Het
Zfyve26 A T 12: 79,286,828 (GRCm39) D2253E probably 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
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
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'- AACGAACCTGTGGATACGG -3'
(R):5'- TGCTGACACATGGCAAACC -3'

Sequencing Primer
(F):5'- CTGTGGATACGGGAAACTTATTAGG -3'
(R):5'- TGGCAAACCACCCAGCTG -3'
Posted On 2019-09-13