Incidental Mutation 'IGL01372:Atp1a2'
ID76173
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Atp1a2
Ensembl Gene ENSMUSG00000007097
Gene NameATPase, Na+/K+ transporting, alpha 2 polypeptide
SynonymsAtpa-3
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01372
Quality Score
Status
Chromosome1
Chromosomal Location172271709-172298064 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 172278943 bp
ZygosityHeterozygous
Amino Acid Change Arginine to Glycine at position 831 (R831G)
Ref Sequence ENSEMBL: ENSMUSP00000095072 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085913] [ENSMUST00000097464] [ENSMUST00000139528]
Predicted Effect probably damaging
Transcript: ENSMUST00000085913
AA Change: R831G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000083077
Gene: ENSMUSG00000007097
AA Change: R831G

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: R831G

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000095072
Gene: ENSMUSG00000007097
AA Change: R831G

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
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9130204L05Rik A G 3: 91,088,309 probably benign Het
Abca7 G A 10: 80,006,255 D1049N probably benign Het
Ankdd1a A T 9: 65,504,139 L362Q probably damaging Het
Ankib1 A T 5: 3,772,594 N37K probably damaging Het
Ankrd55 T A 13: 112,323,143 D90E probably damaging Het
Bcar3 A G 3: 122,523,294 D638G probably damaging Het
Cabp4 T A 19: 4,139,323 E78D probably benign Het
Cmtm8 A G 9: 114,790,687 V130A possibly damaging Het
Cyth3 A G 5: 143,692,638 T66A possibly damaging Het
Dmbt1 A T 7: 131,103,679 I1171F possibly damaging Het
Dnah10 G A 5: 124,779,154 G2060D probably damaging Het
Dnah11 T C 12: 118,192,399 H172R probably damaging Het
Dnah5 C T 15: 28,230,490 A178V probably benign Het
Efcab6 T G 15: 84,044,304 M30L possibly damaging Het
Ehbp1l1 T C 19: 5,715,789 probably benign Het
Eps15 G A 4: 109,322,106 E230K probably damaging Het
Fam91a1 A G 15: 58,430,062 I258M probably damaging Het
Gm5581 G A 6: 131,168,403 noncoding transcript Het
Hrh1 G A 6: 114,479,997 V80I probably damaging Het
Ldhd G A 8: 111,628,400 H290Y probably benign Het
Lepr G A 4: 101,735,577 E130K possibly damaging Het
Mycbpap T C 11: 94,506,456 I40V possibly damaging Het
Nrap T A 19: 56,329,102 probably null Het
Olfr206 A G 16: 59,345,161 I180T probably damaging Het
Olfr342 T A 2: 36,527,451 I13N probably benign Het
Opn5 T A 17: 42,580,544 probably null Het
Otop3 A T 11: 115,345,104 T521S possibly damaging Het
Pcsk5 T G 19: 17,617,744 T409P probably damaging Het
Pde9a T A 17: 31,461,711 F322Y probably benign Het
Pgm5 T A 19: 24,733,621 I406F probably damaging Het
Prrc2b T C 2: 32,223,930 S1998P probably damaging Het
Prune2 T C 19: 17,125,069 Y2531H probably damaging Het
Ptprk T C 10: 28,569,927 V932A probably benign Het
Rapgef6 T A 11: 54,668,611 probably benign Het
Rgsl1 T A 1: 153,826,141 Y224F probably damaging Het
Rps6kl1 A T 12: 85,146,889 C143S probably damaging Het
Slc5a5 G A 8: 70,890,376 probably benign Het
Tfb2m A G 1: 179,542,313 S182P probably damaging Het
Tmc3 A G 7: 83,612,538 H608R probably damaging Het
Trim37 T A 11: 87,184,946 H459Q probably benign Het
Vmn2r71 A T 7: 85,620,814 probably benign Het
Xirp2 T C 2: 67,513,990 S2192P possibly damaging Het
Other mutations in Atp1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00484:Atp1a2 APN 1 172276002 missense probably damaging 1.00
IGL00954:Atp1a2 APN 1 172290634 missense probably damaging 1.00
IGL01083:Atp1a2 APN 1 172284619 missense probably benign
IGL01762:Atp1a2 APN 1 172284913 missense possibly damaging 0.89
IGL01896:Atp1a2 APN 1 172286011 missense probably damaging 1.00
IGL01942:Atp1a2 APN 1 172286309 missense probably benign 0.35
IGL01944:Atp1a2 APN 1 172276187 missense probably damaging 0.98
IGL02219:Atp1a2 APN 1 172279718 missense probably damaging 1.00
IGL02219:Atp1a2 APN 1 172279731 nonsense probably null
IGL02304:Atp1a2 APN 1 172289353 missense probably benign
IGL02507:Atp1a2 APN 1 172285771 missense probably damaging 1.00
IGL02557:Atp1a2 APN 1 172278651 missense possibly damaging 0.83
IGL02632:Atp1a2 APN 1 172280614 missense possibly damaging 0.89
IGL03053:Atp1a2 APN 1 172278356 missense probably damaging 1.00
IGL03104:Atp1a2 APN 1 172293367 missense probably damaging 0.97
IGL03161:Atp1a2 APN 1 172278862 intron probably benign
IGL03218:Atp1a2 APN 1 172289303 missense probably null 0.82
PIT4151001:Atp1a2 UTSW 1 172290721 missense probably damaging 0.99
PIT4520001:Atp1a2 UTSW 1 172279374 missense probably benign 0.00
R0121:Atp1a2 UTSW 1 172289342 missense probably damaging 0.99
R0630:Atp1a2 UTSW 1 172291275 missense possibly damaging 0.78
R0682:Atp1a2 UTSW 1 172284597 missense probably benign 0.00
R0755:Atp1a2 UTSW 1 172289381 missense probably benign 0.37
R1413:Atp1a2 UTSW 1 172279344 missense probably damaging 1.00
R1680:Atp1a2 UTSW 1 172278954 missense probably damaging 0.99
R2094:Atp1a2 UTSW 1 172287433 missense probably damaging 1.00
R3714:Atp1a2 UTSW 1 172278984 missense probably damaging 0.96
R4573:Atp1a2 UTSW 1 172278637 missense possibly damaging 0.75
R4928:Atp1a2 UTSW 1 172278387 missense possibly damaging 0.93
R4953:Atp1a2 UTSW 1 172291442 intron probably benign
R5014:Atp1a2 UTSW 1 172284871 missense probably benign 0.05
R5080:Atp1a2 UTSW 1 172284445 intron probably benign
R5129:Atp1a2 UTSW 1 172275955 missense probably benign 0.02
R5360:Atp1a2 UTSW 1 172278869 critical splice donor site probably null
R5619:Atp1a2 UTSW 1 172279381 missense probably damaging 0.99
R5622:Atp1a2 UTSW 1 172291427 intron probably benign
R5718:Atp1a2 UTSW 1 172279442 missense probably damaging 1.00
R5729:Atp1a2 UTSW 1 172293371 missense probably damaging 0.99
R5909:Atp1a2 UTSW 1 172287230 missense probably damaging 1.00
R6018:Atp1a2 UTSW 1 172298012 intron probably benign
R6145:Atp1a2 UTSW 1 172287238 missense probably damaging 1.00
R6164:Atp1a2 UTSW 1 172278892 missense probably damaging 0.97
R6315:Atp1a2 UTSW 1 172289336 missense probably damaging 0.99
R6317:Atp1a2 UTSW 1 172289336 missense probably damaging 0.99
R6319:Atp1a2 UTSW 1 172289336 missense probably damaging 0.99
R6323:Atp1a2 UTSW 1 172289336 missense probably damaging 0.99
R6324:Atp1a2 UTSW 1 172289336 missense probably damaging 0.99
R6374:Atp1a2 UTSW 1 172289375 missense probably damaging 1.00
R6764:Atp1a2 UTSW 1 172284614 missense probably benign
R6812:Atp1a2 UTSW 1 172284877 missense probably benign 0.20
R7025:Atp1a2 UTSW 1 172284550 nonsense probably null
R7194:Atp1a2 UTSW 1 172280627 nonsense probably null
Posted On2013-10-07