Incidental Mutation 'R3714:Atp1a2'
ID 259781
Institutional Source Beutler Lab
Gene Symbol Atp1a2
Ensembl Gene ENSMUSG00000007097
Gene Name ATPase, Na+/K+ transporting, alpha 2 polypeptide
Synonyms Atpa-3
MMRRC Submission 040707-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3714 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 172099276-172125631 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 172106551 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 817 (I817T)
Ref Sequence ENSEMBL: ENSMUSP00000095072 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085913] [ENSMUST00000097464] [ENSMUST00000139528]
AlphaFold Q6PIE5
Predicted Effect possibly damaging
Transcript: ENSMUST00000085913
AA Change: I817T

PolyPhen 2 Score 0.932 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000083077
Gene: ENSMUSG00000007097
AA Change: I817T

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 damaging
Transcript: ENSMUST00000097464
AA Change: I817T

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000095072
Gene: ENSMUSG00000007097
AA Change: I817T

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 noncoding transcript
Transcript: ENSMUST00000131751
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155363
Predicted Effect noncoding transcript
Transcript: ENSMUST00000191781
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930111J21Rik1 T C 11: 48,838,803 (GRCm39) T595A possibly damaging Het
Abcd4 C T 12: 84,658,533 (GRCm39) M223I probably benign Het
Adck5 G A 15: 76,478,138 (GRCm39) V229I probably damaging Het
Afg2a G A 3: 37,487,358 (GRCm39) V407I probably benign Het
Ankk1 T G 9: 49,333,013 (GRCm39) D157A possibly damaging Het
Ccdc87 A G 19: 4,890,287 (GRCm39) S260G probably benign Het
Cers3 G T 7: 66,435,823 (GRCm39) A261S probably benign Het
Cibar2 C T 8: 120,901,576 (GRCm39) R43H probably damaging Het
Cntnap5c C T 17: 58,199,062 (GRCm39) Q119* probably null Het
Cpb2 T A 14: 75,520,657 (GRCm39) probably null Het
Ddx47 T A 6: 134,996,025 (GRCm39) I329K probably damaging Het
Elavl3 G T 9: 21,929,895 (GRCm39) D336E probably benign Het
Fcsk G T 8: 111,613,891 (GRCm39) D723E probably damaging Het
Fras1 T C 5: 96,793,829 (GRCm39) probably null Het
Garem1 T A 18: 21,281,947 (GRCm39) E136D probably damaging Het
Haus6 A G 4: 86,521,104 (GRCm39) I178T probably benign Het
Igkv3-2 T G 6: 70,675,480 (GRCm39) V10G possibly damaging Het
Jrkl A C 9: 13,244,236 (GRCm39) I475R possibly damaging Het
Lcmt1 C T 7: 123,003,683 (GRCm39) H146Y probably damaging Het
Lipk A G 19: 34,017,829 (GRCm39) N289S probably damaging Het
Mb A G 15: 76,901,789 (GRCm39) V102A probably benign Het
Mc4r T A 18: 66,992,892 (GRCm39) N74Y probably damaging Het
Mink1 G T 11: 70,499,776 (GRCm39) R773L possibly damaging Het
Mroh2b A G 15: 4,973,131 (GRCm39) I1045V probably benign Het
Myo15a A T 11: 60,370,057 (GRCm39) E939V possibly damaging Het
Ndufs7 T C 10: 80,088,255 (GRCm39) I14T probably benign Het
Nlrp4b T C 7: 10,448,808 (GRCm39) V337A probably benign Het
Npm2 T C 14: 70,890,060 (GRCm39) probably null Het
Or10ab4 T C 7: 107,654,642 (GRCm39) F151S probably damaging Het
Or2h2c A G 17: 37,422,227 (GRCm39) Y216H probably damaging Het
Or4a68 G A 2: 89,269,727 (GRCm39) L299F probably damaging Het
Prdm9 T A 17: 15,777,623 (GRCm39) K154* probably null Het
Prkch C T 12: 73,822,290 (GRCm39) P630S probably damaging Het
Ptprn T C 1: 75,229,411 (GRCm39) probably null Het
Rnf31 T A 14: 55,840,851 (GRCm39) D884E probably damaging Het
Semp2l2a T G 8: 13,886,736 (GRCm39) I452L probably benign Het
Slc22a27 A T 19: 7,903,815 (GRCm39) N107K possibly damaging Het
Tln1 G T 4: 43,540,597 (GRCm39) A1468D probably damaging Het
Tmem185b T A 1: 119,454,781 (GRCm39) F181I possibly damaging Het
Tmem63a G A 1: 180,790,679 (GRCm39) D446N possibly damaging Het
Trappc11 T C 8: 47,958,351 (GRCm39) probably benign Het
Vmn1r218 A T 13: 23,321,081 (GRCm39) N63Y probably damaging Het
Vps37c A G 19: 10,683,632 (GRCm39) D18G 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
PIT4520001:Atp1a2 UTSW 1 172,106,941 (GRCm39) missense probably benign 0.00
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
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'- CTCGGGAACTAGAAGCAACC -3'
(R):5'- CTAGACAGCAGATCAGCACAGG -3'

Sequencing Primer
(F):5'- CTCGGGAACTAGAAGCAACCTTTAG -3'
(R):5'- CACCATACTCTAGTACTGGGGATTG -3'
Posted On 2015-01-23