Incidental Mutation 'R4573:Atp1a2'
ID 342241
Institutional Source Beutler Lab
Gene Symbol Atp1a2
Ensembl Gene ENSMUSG00000007097
Gene Name ATPase, Na+/K+ transporting, alpha 2 polypeptide
Synonyms Atpa-3
MMRRC Submission 041598-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4573 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 172099276-172125631 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 172106204 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 869 (I869M)
Ref Sequence ENSEMBL: ENSMUSP00000083077 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085913] [ENSMUST00000097464] [ENSMUST00000139528]
AlphaFold Q6PIE5
Predicted Effect possibly damaging
Transcript: ENSMUST00000085913
AA Change: I869M

PolyPhen 2 Score 0.754 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000083077
Gene: ENSMUSG00000007097
AA Change: I869M

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: I869M

PolyPhen 2 Score 0.154 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000095072
Gene: ENSMUSG00000007097
AA Change: I869M

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: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam15 T C 3: 89,253,293 (GRCm39) E212G probably damaging Het
Adam1b A C 5: 121,638,856 (GRCm39) S730A probably benign Het
Akr1b10 T C 6: 34,369,064 (GRCm39) V153A probably damaging Het
Ap1m2 T C 9: 21,217,054 (GRCm39) Y94C probably damaging Het
Arhgef33 T C 17: 80,672,711 (GRCm39) S320P probably damaging Het
Arsg T C 11: 109,408,108 (GRCm39) S87P probably damaging Het
Asic3 A G 5: 24,622,190 (GRCm39) Y458C probably damaging Het
Aspm G T 1: 139,407,245 (GRCm39) W2044L probably damaging Het
Atad2b T C 12: 5,004,663 (GRCm39) probably null Het
Bpifb2 C T 2: 153,731,412 (GRCm39) L263F probably damaging Het
C1s2 T C 6: 124,605,202 (GRCm39) probably null Het
Carf G T 1: 60,187,271 (GRCm39) A590S probably benign Het
Cbarp G T 10: 79,967,245 (GRCm39) D658E probably damaging Het
Cd1d2 A G 3: 86,894,861 (GRCm39) I78V probably benign Het
Cdc42bpb A T 12: 111,289,575 (GRCm39) M418K probably benign Het
Cdhr3 A T 12: 33,118,152 (GRCm39) probably null Het
Cep290 A G 10: 100,354,712 (GRCm39) K932R probably benign Het
Ces1d A C 8: 93,908,162 (GRCm39) N310K probably benign Het
Chka A G 19: 3,935,960 (GRCm39) K240R probably damaging Het
Cltb C T 13: 54,746,574 (GRCm39) R64H probably damaging Het
Cyp4f37 A G 17: 32,848,061 (GRCm39) E193G probably benign Het
Dhrs9 C A 2: 69,227,985 (GRCm39) H200N probably benign Het
Dnah6 T A 6: 73,063,164 (GRCm39) N2698I probably damaging Het
Dnah8 T C 17: 30,919,380 (GRCm39) S1118P probably benign Het
Dyrk1a A G 16: 94,492,882 (GRCm39) Y705C possibly damaging Het
Elmod1 T C 9: 53,833,256 (GRCm39) N183S probably damaging Het
Fer1l6 G A 15: 58,498,129 (GRCm39) probably null Het
Fsip2 A T 2: 82,816,510 (GRCm39) Y4081F possibly damaging Het
Gsr A G 8: 34,183,881 (GRCm39) D381G probably benign Het
Gucy1a1 A G 3: 82,016,229 (GRCm39) L253S possibly damaging Het
Herc3 C A 6: 58,871,098 (GRCm39) T69K possibly damaging Het
Hoxb13 A G 11: 96,085,777 (GRCm39) Y170C probably damaging Het
Hsd3b5 T C 3: 98,526,964 (GRCm39) M161V probably benign Het
Lrp6 G A 6: 134,447,693 (GRCm39) R985* probably null Het
Marchf5 T A 19: 37,197,793 (GRCm39) I154K probably damaging Het
Mcemp1 A G 8: 3,715,835 (GRCm39) probably null Het
Mrpl2 G T 17: 46,959,967 (GRCm39) C212F possibly damaging Het
Mterf1a G A 5: 3,941,119 (GRCm39) R250W possibly damaging Het
Mthfd1 A G 12: 76,340,912 (GRCm39) probably null Het
Mul1 T C 4: 138,163,660 (GRCm39) F19L probably benign Het
Mycbp2 G T 14: 103,583,733 (GRCm39) A74E probably benign Het
Myo5a A T 9: 75,108,579 (GRCm39) probably null Het
Ncor2 A T 5: 125,132,889 (GRCm39) S33T probably damaging Het
Niban1 T C 1: 151,579,517 (GRCm39) V412A possibly damaging Het
Ninj1 A G 13: 49,348,463 (GRCm39) N191S probably damaging Het
Nrap T C 19: 56,330,770 (GRCm39) probably null Het
Ofcc1 G A 13: 40,168,864 (GRCm39) T841I probably damaging Het
Or1j21 T A 2: 36,683,491 (GRCm39) M81K probably damaging Het
Or1n1b T C 2: 36,780,202 (GRCm39) I219M probably damaging Het
Osbpl5 C A 7: 143,248,053 (GRCm39) V671L probably benign Het
Paics T C 5: 77,104,450 (GRCm39) L25S probably benign Het
Pcmtd1 A G 1: 7,190,591 (GRCm39) E20G probably damaging Het
Pgbd5 G A 8: 125,102,966 (GRCm39) Q228* probably null Het
Pnpla7 T C 2: 24,940,885 (GRCm39) V1079A probably damaging Het
Pou2f1 G A 1: 165,740,830 (GRCm39) T113I probably benign Het
Ppp1r14c A G 10: 3,413,416 (GRCm39) I150V possibly damaging Het
Ppp1r2 A G 16: 31,079,455 (GRCm39) Y115H possibly damaging Het
Ptchd4 T C 17: 42,813,668 (GRCm39) V523A probably benign Het
Rabep1 G C 11: 70,808,577 (GRCm39) S468T probably damaging Het
Rgs6 T A 12: 83,112,789 (GRCm39) W200R probably damaging Het
Ryr3 C T 2: 112,585,519 (GRCm39) probably null Het
Scamp2 A T 9: 57,484,477 (GRCm39) D20V probably damaging Het
Sec24d G A 3: 123,152,519 (GRCm39) V844M probably damaging Het
Septin10 T A 10: 59,028,151 (GRCm39) N57Y probably damaging Het
Sis T C 3: 72,835,570 (GRCm39) K931E possibly damaging Het
Slamf7 T C 1: 171,463,934 (GRCm39) T258A probably benign Het
Slc15a1 A G 14: 121,724,441 (GRCm39) S144P probably damaging Het
Slc6a7 A T 18: 61,135,253 (GRCm39) V425E probably benign Het
Syt7 C T 19: 10,416,576 (GRCm39) R253* probably null Het
Tm4sf1 A T 3: 57,202,206 (GRCm39) C2S possibly damaging Het
Trio CCTTCTTCTTCT CCTTCTTCT 15: 27,773,084 (GRCm39) probably benign Het
Trpm3 C T 19: 22,879,506 (GRCm39) H594Y probably damaging Het
Tshz1 A T 18: 84,033,207 (GRCm39) N400K probably damaging Het
Vat1 A T 11: 101,351,441 (GRCm39) M300K probably benign Het
Vmn1r70 C A 7: 10,367,556 (GRCm39) probably null Het
Vmn2r5 C T 3: 64,411,339 (GRCm39) D410N probably damaging Het
Yap1 T C 9: 7,934,682 (GRCm39) D428G probably damaging Het
Zbed6 A G 1: 133,587,127 (GRCm39) I70T probably benign Het
Zfp157 A G 5: 138,455,191 (GRCm39) Y463C 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
R3714:Atp1a2 UTSW 1 172,106,551 (GRCm39) missense probably damaging 0.96
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'- TAGCCCATCATCAGCCTCTTGG -3'
(R):5'- AGGTTGCTTCTAGTTCCCGAG -3'

Sequencing Primer
(F):5'- GGCTGCTCCTAGCCAATTC -3'
(R):5'- CTTCTAGTTCCCGAGAGAGATGAG -3'
Posted On 2015-09-24