Incidental Mutation 'PIT4520001:Atp1a2'
ID 555153
Institutional Source Beutler Lab
Gene Symbol Atp1a2
Ensembl Gene ENSMUSG00000007097
Gene Name ATPase, Na+/K+ transporting, alpha 2 polypeptide
Synonyms Atpa-3
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # PIT4520001 (G1)
Quality Score 197.009
Status Not validated
Chromosome 1
Chromosomal Location 172099276-172125631 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 172106941 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 793 (A793V)
Ref Sequence ENSEMBL: ENSMUSP00000083077 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085913] [ENSMUST00000097464] [ENSMUST00000139528]
AlphaFold Q6PIE5
Predicted Effect probably benign
Transcript: ENSMUST00000085913
AA Change: A793V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000083077
Gene: ENSMUSG00000007097
AA Change: A793V

DomainStartEndE-ValueType
low complexity region 22 36 N/A INTRINSIC
Cation_ATPase_N 40 114 5.28e-19 SMART
Pfam:E1-E2_ATPase 132 363 2.5e-59 PFAM
Pfam:Hydrolase 368 726 4.5e-19 PFAM
Pfam:HAD 371 723 3.2e-18 PFAM
Pfam:Cation_ATPase 424 518 1.9e-25 PFAM
Pfam:Cation_ATPase_C 796 1005 1.4e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000097464
AA Change: A793V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000095072
Gene: ENSMUSG00000007097
AA Change: A793V

DomainStartEndE-ValueType
low complexity region 22 36 N/A INTRINSIC
Cation_ATPase_N 40 114 5.28e-19 SMART
Pfam:E1-E2_ATPase 133 364 1.9e-63 PFAM
Pfam:Hydrolase 368 726 2e-32 PFAM
Pfam:HAD 371 723 1.7e-15 PFAM
Pfam:Hydrolase_like2 424 518 1.3e-26 PFAM
Pfam:Cation_ATPase_C 796 947 3.2e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000139528
SMART Domains Protein: ENSMUSP00000134280
Gene: ENSMUSG00000038034

DomainStartEndE-ValueType
IG_like 19 84 3.66e1 SMART
low complexity region 92 103 N/A INTRINSIC
IG 106 222 2.3e-3 SMART
IG 246 370 9.49e-5 SMART
IG 382 508 3.59e-5 SMART
transmembrane domain 515 537 N/A INTRINSIC
Coding Region Coverage
  • 1x: 93.5%
  • 3x: 91.1%
  • 10x: 86.1%
  • 20x: 75.5%
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 belongs to the family of P-type cation transport ATPases, and to the subfamily of Na+/K+ -ATPases. Na+/K+ -ATPase is an integral membrane protein responsible for establishing and maintaining the electrochemical gradients of Na and K ions across the plasma membrane. These gradients are essential for osmoregulation, for sodium-coupled transport of a variety of organic and inorganic molecules, and for electrical excitability of nerve and muscle. This enzyme is composed of two subunits, a large catalytic subunit (alpha) and a smaller glycoprotein subunit (beta). The catalytic subunit of Na+/K+ -ATPase is encoded by multiple genes. This gene encodes an alpha 2 subunit. Mutations in this gene result in familial basilar or hemiplegic migraines, and in a rare syndrome known as alternating hemiplegia of childhood. [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygous mutants die immediately after birth from breathing failure, lack spontaneous respiratory rhythm activity, have elevated levels of extracellular GABA in the brain, and have abnormal chloride homeostasis in brainstem neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy1 A G 11: 7,117,133 (GRCm39) N1000S probably damaging Het
Adgrb1 A G 15: 74,413,508 (GRCm39) D564G probably damaging Het
Ankmy2 A G 12: 36,207,390 (GRCm39) E12G probably benign Het
Arid1a C T 4: 133,409,227 (GRCm39) S1375N unknown Het
Atp8b1 T C 18: 64,701,251 (GRCm39) Y369C probably benign Het
Catsperg2 A G 7: 29,409,586 (GRCm39) Y536H possibly damaging Het
Ccdc178 A G 18: 22,200,470 (GRCm39) Y445H probably damaging Het
Cep170 G T 1: 176,607,765 (GRCm39) N230K unknown Het
Cftr A G 6: 18,277,842 (GRCm39) I977V probably benign Het
Chek2 A G 5: 111,011,195 (GRCm39) Y331C probably damaging Het
Chst13 A T 6: 90,286,167 (GRCm39) I265K probably benign Het
Coil T C 11: 88,872,437 (GRCm39) M266T probably benign Het
Col16a1 T A 4: 129,945,456 (GRCm39) C28S unknown Het
Col3a1 T C 1: 45,374,943 (GRCm39) probably null Het
Csmd1 C T 8: 15,956,023 (GRCm39) V3395M probably benign Het
Cyp51 A G 5: 4,151,200 (GRCm39) V143A probably damaging Het
Eif2ak1 C T 5: 143,836,027 (GRCm39) Q573* probably null Het
Eif2ak4 T A 2: 118,292,808 (GRCm39) I1344N probably damaging Het
Fhip1a G A 3: 85,579,779 (GRCm39) Q809* probably null Het
Gen1 A G 12: 11,291,509 (GRCm39) V825A probably benign Het
Gm28042 A T 2: 119,870,148 (GRCm39) K696* probably null Het
Gm4952 A G 19: 12,602,048 (GRCm39) Y152C probably benign Het
Hdac3 G A 18: 38,074,817 (GRCm39) T308I probably damaging Het
Hpx T C 7: 105,241,341 (GRCm39) T357A probably benign Het
Hscb A T 5: 110,983,851 (GRCm39) Y139N probably damaging Het
Kcnk9 T A 15: 72,384,332 (GRCm39) H282L probably benign Het
Kdm2b G A 5: 123,079,110 (GRCm39) T287M probably damaging Het
Kif19a C T 11: 114,672,034 (GRCm39) T207M probably damaging Het
Kmt2c A C 5: 25,520,664 (GRCm39) N1815K probably benign Het
Ktn1 C T 14: 47,923,774 (GRCm39) T511M probably damaging Het
Lrp1 C G 10: 127,443,843 (GRCm39) Q141H possibly damaging Het
Lrrc43 T C 5: 123,630,530 (GRCm39) V131A possibly damaging Het
Man1b1 T A 2: 25,233,282 (GRCm39) H218Q probably damaging Het
Mapk8ip2 T A 15: 89,344,900 (GRCm39) C766S probably damaging Het
Mfn1 A G 3: 32,615,695 (GRCm39) N353D probably benign Het
Mtcl1 A T 17: 66,692,907 (GRCm39) L474Q possibly damaging Het
Mtr T A 13: 12,212,871 (GRCm39) R915* probably null Het
Myh6 C A 14: 55,187,581 (GRCm39) V1263L probably benign Het
Nt5m C A 11: 59,765,415 (GRCm39) L148M probably benign Het
Or4a67 A G 2: 88,597,921 (GRCm39) V246A possibly damaging Het
Or51t4 A T 7: 102,597,921 (GRCm39) D83V probably damaging Het
Or8k21 T C 2: 86,145,142 (GRCm39) I163V possibly damaging Het
Pbrm1 T A 14: 30,789,818 (GRCm39) F811I probably damaging Het
Pcnt A G 10: 76,256,069 (GRCm39) S724P probably damaging Het
Pfdn5 C A 15: 102,237,158 (GRCm39) D98E probably benign Het
Ptprs G A 17: 56,721,980 (GRCm39) P1715S probably damaging Het
Rtkn2 T A 10: 67,823,291 (GRCm39) L65Q probably damaging Het
Scn2a G A 2: 65,518,763 (GRCm39) R379H probably damaging Het
Scn5a G T 9: 119,363,636 (GRCm39) D501E possibly damaging Het
Spn C A 7: 126,735,611 (GRCm39) G299W probably damaging Het
St6galnac1 T C 11: 116,660,175 (GRCm39) N46S probably benign Het
Stx19 A G 16: 62,642,871 (GRCm39) D229G probably benign Het
Tmc6 A T 11: 117,663,556 (GRCm39) M552K possibly damaging Het
Tnpo3 G C 6: 29,555,221 (GRCm39) D787E possibly damaging Het
Tyw5 T C 1: 57,427,674 (GRCm39) Y310C probably damaging Het
Vmn2r15 A G 5: 109,434,871 (GRCm39) F611S probably damaging Het
Vmn2r49 C T 7: 9,722,988 (GRCm39) M95I probably benign Het
Wfdc8 A G 2: 164,445,223 (GRCm39) S131P probably benign Het
Zfp407 A T 18: 84,450,545 (GRCm39) M1597K probably damaging Het
Other mutations in Atp1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00484:Atp1a2 APN 1 172,103,569 (GRCm39) missense probably damaging 1.00
IGL00954:Atp1a2 APN 1 172,118,201 (GRCm39) missense probably damaging 1.00
IGL01083:Atp1a2 APN 1 172,112,186 (GRCm39) missense probably benign
IGL01372:Atp1a2 APN 1 172,106,510 (GRCm39) missense probably damaging 1.00
IGL01762:Atp1a2 APN 1 172,112,480 (GRCm39) missense possibly damaging 0.89
IGL01896:Atp1a2 APN 1 172,113,578 (GRCm39) missense probably damaging 1.00
IGL01942:Atp1a2 APN 1 172,113,876 (GRCm39) missense probably benign 0.35
IGL01944:Atp1a2 APN 1 172,103,754 (GRCm39) missense probably damaging 0.98
IGL02219:Atp1a2 APN 1 172,107,298 (GRCm39) nonsense probably null
IGL02219:Atp1a2 APN 1 172,107,285 (GRCm39) missense probably damaging 1.00
IGL02304:Atp1a2 APN 1 172,116,920 (GRCm39) missense probably benign
IGL02507:Atp1a2 APN 1 172,113,338 (GRCm39) missense probably damaging 1.00
IGL02557:Atp1a2 APN 1 172,106,218 (GRCm39) missense possibly damaging 0.83
IGL02632:Atp1a2 APN 1 172,108,181 (GRCm39) missense possibly damaging 0.89
IGL03053:Atp1a2 APN 1 172,105,923 (GRCm39) missense probably damaging 1.00
IGL03104:Atp1a2 APN 1 172,120,934 (GRCm39) missense probably damaging 0.97
IGL03161:Atp1a2 APN 1 172,106,429 (GRCm39) intron probably benign
IGL03218:Atp1a2 APN 1 172,116,870 (GRCm39) missense probably null 0.82
PIT4151001:Atp1a2 UTSW 1 172,118,288 (GRCm39) missense probably damaging 0.99
R0121:Atp1a2 UTSW 1 172,116,909 (GRCm39) missense probably damaging 0.99
R0630:Atp1a2 UTSW 1 172,118,842 (GRCm39) missense possibly damaging 0.78
R0682:Atp1a2 UTSW 1 172,112,164 (GRCm39) missense probably benign 0.00
R0755:Atp1a2 UTSW 1 172,116,948 (GRCm39) missense probably benign 0.37
R1413:Atp1a2 UTSW 1 172,106,911 (GRCm39) missense probably damaging 1.00
R1680:Atp1a2 UTSW 1 172,106,521 (GRCm39) missense probably damaging 0.99
R2094:Atp1a2 UTSW 1 172,115,000 (GRCm39) missense probably damaging 1.00
R3714:Atp1a2 UTSW 1 172,106,551 (GRCm39) missense probably damaging 0.96
R4573:Atp1a2 UTSW 1 172,106,204 (GRCm39) missense possibly damaging 0.75
R4928:Atp1a2 UTSW 1 172,105,954 (GRCm39) missense possibly damaging 0.93
R4953:Atp1a2 UTSW 1 172,119,009 (GRCm39) intron probably benign
R5014:Atp1a2 UTSW 1 172,112,438 (GRCm39) missense probably benign 0.05
R5080:Atp1a2 UTSW 1 172,112,012 (GRCm39) intron probably benign
R5129:Atp1a2 UTSW 1 172,103,522 (GRCm39) missense probably benign 0.02
R5360:Atp1a2 UTSW 1 172,106,436 (GRCm39) critical splice donor site probably null
R5619:Atp1a2 UTSW 1 172,106,948 (GRCm39) missense probably damaging 0.99
R5622:Atp1a2 UTSW 1 172,118,994 (GRCm39) intron probably benign
R5718:Atp1a2 UTSW 1 172,107,009 (GRCm39) missense probably damaging 1.00
R5729:Atp1a2 UTSW 1 172,120,938 (GRCm39) missense probably damaging 0.99
R5909:Atp1a2 UTSW 1 172,114,797 (GRCm39) missense probably damaging 1.00
R6018:Atp1a2 UTSW 1 172,125,579 (GRCm39) intron probably benign
R6145:Atp1a2 UTSW 1 172,114,805 (GRCm39) missense probably damaging 1.00
R6164:Atp1a2 UTSW 1 172,106,459 (GRCm39) missense probably damaging 0.97
R6315:Atp1a2 UTSW 1 172,116,903 (GRCm39) missense probably damaging 0.99
R6317:Atp1a2 UTSW 1 172,116,903 (GRCm39) missense probably damaging 0.99
R6319:Atp1a2 UTSW 1 172,116,903 (GRCm39) missense probably damaging 0.99
R6323:Atp1a2 UTSW 1 172,116,903 (GRCm39) missense probably damaging 0.99
R6324:Atp1a2 UTSW 1 172,116,903 (GRCm39) missense probably damaging 0.99
R6374:Atp1a2 UTSW 1 172,116,942 (GRCm39) missense probably damaging 1.00
R6764:Atp1a2 UTSW 1 172,112,181 (GRCm39) missense probably benign
R6812:Atp1a2 UTSW 1 172,112,444 (GRCm39) missense probably benign 0.20
R7025:Atp1a2 UTSW 1 172,112,117 (GRCm39) nonsense probably null
R7194:Atp1a2 UTSW 1 172,108,194 (GRCm39) nonsense probably null
R7459:Atp1a2 UTSW 1 172,114,862 (GRCm39) missense probably benign 0.00
R7791:Atp1a2 UTSW 1 172,103,782 (GRCm39) missense probably benign 0.28
R7889:Atp1a2 UTSW 1 172,105,631 (GRCm39) splice site probably null
R7993:Atp1a2 UTSW 1 172,118,878 (GRCm39) missense possibly damaging 0.86
R8183:Atp1a2 UTSW 1 172,116,918 (GRCm39) missense probably damaging 0.96
R8434:Atp1a2 UTSW 1 172,112,179 (GRCm39) missense probably benign 0.01
R8712:Atp1a2 UTSW 1 172,103,547 (GRCm39) missense probably benign 0.05
R8724:Atp1a2 UTSW 1 172,106,945 (GRCm39) missense probably benign 0.13
R8887:Atp1a2 UTSW 1 172,113,222 (GRCm39) missense probably null 0.02
R8965:Atp1a2 UTSW 1 172,107,612 (GRCm39) missense probably benign 0.25
R9322:Atp1a2 UTSW 1 172,107,625 (GRCm39) missense possibly damaging 0.94
R9383:Atp1a2 UTSW 1 172,107,334 (GRCm39) missense probably benign
R9451:Atp1a2 UTSW 1 172,103,494 (GRCm39) missense probably benign
R9485:Atp1a2 UTSW 1 172,105,822 (GRCm39) makesense probably null
R9727:Atp1a2 UTSW 1 172,118,936 (GRCm39) missense probably benign 0.01
Z1176:Atp1a2 UTSW 1 172,107,321 (GRCm39) missense possibly damaging 0.90
Z1177:Atp1a2 UTSW 1 172,114,903 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATATTCCTCCAGGCCTGTGC -3'
(R):5'- ACTCTAAGATTCCACGCTGCTAC -3'

Sequencing Primer
(F):5'- TCCAGGCCTGTGCTGATCTG -3'
(R):5'- TTCCTCTTAGAAAAATAAGCAGCCAG -3'
Posted On 2019-06-07