Incidental Mutation 'R2990:Atp4a'
ID 257884
Institutional Source Beutler Lab
Gene Symbol Atp4a
Ensembl Gene ENSMUSG00000005553
Gene Name ATPase, H+/K+ exchanging, gastric, alpha polypeptide
Synonyms H+K+-transporting alpha 1, H+/K+-ATPase alpha
Accession Numbers
Essential gene? Probably non essential (E-score: 0.085) question?
Stock # R2990 (G1)
Quality Score 198
Status Not validated
Chromosome 7
Chromosomal Location 30411634-30424959 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 30419650 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 671 (R671Q)
Ref Sequence ENSEMBL: ENSMUSP00000131964 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005692] [ENSMUST00000170371] [ENSMUST00000171014]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000005692
AA Change: R671Q

PolyPhen 2 Score 0.159 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000005692
Gene: ENSMUSG00000005553
AA Change: R671Q

DomainStartEndE-ValueType
Pfam:H-K_ATPase_N 2 42 5.4e-23 PFAM
Cation_ATPase_N 52 126 2.26e-18 SMART
Pfam:E1-E2_ATPase 144 375 1.1e-57 PFAM
Pfam:Hydrolase 380 739 5.3e-16 PFAM
Pfam:HAD 383 736 1.9e-18 PFAM
Pfam:Cation_ATPase 436 531 1.6e-24 PFAM
Pfam:Cation_ATPase_C 809 1019 4.8e-43 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000165410
Predicted Effect noncoding transcript
Transcript: ENSMUST00000167761
Predicted Effect probably benign
Transcript: ENSMUST00000170371
AA Change: R671Q

PolyPhen 2 Score 0.159 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000131964
Gene: ENSMUSG00000005553
AA Change: R671Q

DomainStartEndE-ValueType
Pfam:H-K_ATPase_N 2 42 4.9e-28 PFAM
Cation_ATPase_N 52 126 2.26e-18 SMART
Pfam:E1-E2_ATPase 145 376 1e-62 PFAM
Pfam:Hydrolase 380 730 9.3e-25 PFAM
Pfam:HAD 383 727 2.1e-15 PFAM
Pfam:Hydrolase_like2 436 531 4e-25 PFAM
Pfam:Cation_ATPase_C 800 1010 1.5e-42 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171014
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.4%
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 a family of P-type cation-transporting ATPases. The gastric H+, K+-ATPase is a heterodimer consisting of a high molecular weight catalytic alpha subunit and a smaller but heavily glycosylated beta subunit. This enzyme is a proton pump that catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. It is also responsible for gastric acid secretion. This gene encodes a catalytic alpha subunit of the gastric H+, K+-ATPase. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in achlorhydria, hypergastrinemia, and abnormalities of the parietal cells. Mice homozygous for an ENU-induced allele exhibit iron-deficiency anemia. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Targeted, other(2)

Other mutations in this stock
Total: 18 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Cdh15 G A 8: 123,588,763 (GRCm39) R279Q probably damaging Het
Cul7 C G 17: 46,962,526 (GRCm39) D52E probably benign Het
Eipr1 C T 12: 28,909,267 (GRCm39) T178I probably benign Het
Fzd1 A G 5: 4,805,758 (GRCm39) V608A probably damaging Het
Gimap3 G T 6: 48,742,785 (GRCm39) F48L probably damaging Het
Itfg1 T C 8: 86,561,678 (GRCm39) T152A possibly damaging Het
Katnbl1 G T 2: 112,234,585 (GRCm39) K22N probably damaging Het
Lipm A G 19: 34,093,886 (GRCm39) I268V probably benign Het
Mapk8ip3 T C 17: 25,124,266 (GRCm39) I516V probably benign Het
Myo9a T C 9: 59,832,172 (GRCm39) L2567P possibly damaging Het
Npy A G 6: 49,804,492 (GRCm39) E71G possibly damaging Het
Parp2 A G 14: 51,054,457 (GRCm39) T203A probably benign Het
Rprd1a A C 18: 24,639,896 (GRCm39) L262V probably damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Stat5b T C 11: 100,699,188 (GRCm39) probably null Het
Syde2 T C 3: 145,707,252 (GRCm39) F664S probably damaging Het
Tenm4 G T 7: 96,542,332 (GRCm39) probably null Het
Wapl A G 14: 34,458,665 (GRCm39) N909S probably damaging Het
Other mutations in Atp4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00339:Atp4a APN 7 30,412,629 (GRCm39) missense possibly damaging 0.95
IGL01327:Atp4a APN 7 30,412,675 (GRCm39) missense possibly damaging 0.96
IGL01510:Atp4a APN 7 30,420,216 (GRCm39) missense probably benign 0.02
IGL01763:Atp4a APN 7 30,414,943 (GRCm39) missense probably benign 0.20
IGL02061:Atp4a APN 7 30,414,454 (GRCm39) missense probably damaging 1.00
IGL02435:Atp4a APN 7 30,416,482 (GRCm39) missense probably benign
IGL02903:Atp4a APN 7 30,415,344 (GRCm39) missense probably benign 0.00
IGL03181:Atp4a APN 7 30,424,129 (GRCm39) missense probably benign 0.02
IGL03350:Atp4a APN 7 30,420,292 (GRCm39) missense probably damaging 1.00
atypical UTSW 7 30,414,781 (GRCm39) missense possibly damaging 0.84
sublytic UTSW 7 30,415,225 (GRCm39) missense probably benign 0.32
IGL03097:Atp4a UTSW 7 30,422,462 (GRCm39) missense probably benign 0.14
R0095:Atp4a UTSW 7 30,420,160 (GRCm39) missense probably damaging 0.99
R0121:Atp4a UTSW 7 30,419,526 (GRCm39) missense probably benign 0.00
R0140:Atp4a UTSW 7 30,419,526 (GRCm39) missense probably benign 0.00
R0241:Atp4a UTSW 7 30,416,560 (GRCm39) missense probably benign 0.00
R0437:Atp4a UTSW 7 30,419,526 (GRCm39) missense probably benign 0.00
R0624:Atp4a UTSW 7 30,418,424 (GRCm39) missense probably benign
R1164:Atp4a UTSW 7 30,417,117 (GRCm39) missense probably benign 0.00
R2105:Atp4a UTSW 7 30,419,793 (GRCm39) critical splice donor site probably null
R2272:Atp4a UTSW 7 30,414,925 (GRCm39) nonsense probably null
R2327:Atp4a UTSW 7 30,419,666 (GRCm39) missense probably benign 0.16
R2881:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R2992:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R2993:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3123:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3125:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3441:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3442:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3686:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3687:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R3845:Atp4a UTSW 7 30,416,540 (GRCm39) missense probably null 0.99
R4027:Atp4a UTSW 7 30,424,377 (GRCm39) splice site probably null
R4072:Atp4a UTSW 7 30,414,757 (GRCm39) missense probably benign 0.09
R4433:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4454:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4457:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4458:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4510:Atp4a UTSW 7 30,423,678 (GRCm39) nonsense probably null
R4511:Atp4a UTSW 7 30,423,678 (GRCm39) nonsense probably null
R4576:Atp4a UTSW 7 30,417,147 (GRCm39) missense probably benign 0.25
R4656:Atp4a UTSW 7 30,419,373 (GRCm39) intron probably benign
R4661:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4662:Atp4a UTSW 7 30,419,650 (GRCm39) missense probably benign 0.16
R4852:Atp4a UTSW 7 30,423,693 (GRCm39) missense probably benign 0.10
R4892:Atp4a UTSW 7 30,411,899 (GRCm39) missense probably benign 0.07
R4907:Atp4a UTSW 7 30,418,517 (GRCm39) missense possibly damaging 0.66
R5024:Atp4a UTSW 7 30,415,289 (GRCm39) missense possibly damaging 0.82
R5254:Atp4a UTSW 7 30,414,955 (GRCm39) missense probably damaging 1.00
R5318:Atp4a UTSW 7 30,414,754 (GRCm39) missense probably damaging 1.00
R5340:Atp4a UTSW 7 30,420,231 (GRCm39) missense probably benign
R5484:Atp4a UTSW 7 30,420,097 (GRCm39) unclassified probably benign
R5729:Atp4a UTSW 7 30,411,851 (GRCm39) missense possibly damaging 0.48
R5762:Atp4a UTSW 7 30,418,521 (GRCm39) missense probably damaging 0.99
R5797:Atp4a UTSW 7 30,412,074 (GRCm39) missense probably damaging 1.00
R6030:Atp4a UTSW 7 30,421,941 (GRCm39) missense probably damaging 0.99
R6030:Atp4a UTSW 7 30,421,941 (GRCm39) missense probably damaging 0.99
R6077:Atp4a UTSW 7 30,415,344 (GRCm39) missense probably benign 0.00
R6243:Atp4a UTSW 7 30,415,382 (GRCm39) missense possibly damaging 0.68
R6346:Atp4a UTSW 7 30,414,781 (GRCm39) missense possibly damaging 0.84
R6459:Atp4a UTSW 7 30,411,887 (GRCm39) missense probably benign 0.00
R6515:Atp4a UTSW 7 30,411,903 (GRCm39) missense possibly damaging 0.78
R6773:Atp4a UTSW 7 30,414,802 (GRCm39) missense probably damaging 0.98
R6854:Atp4a UTSW 7 30,414,433 (GRCm39) missense probably benign 0.29
R7215:Atp4a UTSW 7 30,416,785 (GRCm39) missense possibly damaging 0.61
R7271:Atp4a UTSW 7 30,421,944 (GRCm39) missense probably benign 0.16
R7340:Atp4a UTSW 7 30,416,155 (GRCm39) missense possibly damaging 0.94
R7457:Atp4a UTSW 7 30,420,192 (GRCm39) missense probably benign 0.08
R7593:Atp4a UTSW 7 30,424,105 (GRCm39) missense probably benign 0.08
R7712:Atp4a UTSW 7 30,414,978 (GRCm39) missense probably damaging 0.96
R7762:Atp4a UTSW 7 30,419,461 (GRCm39) missense probably damaging 0.96
R8714:Atp4a UTSW 7 30,420,013 (GRCm39) missense probably damaging 0.99
R9324:Atp4a UTSW 7 30,415,207 (GRCm39) missense probably benign 0.02
Z1177:Atp4a UTSW 7 30,417,265 (GRCm39) missense possibly damaging 0.47
Z1186:Atp4a UTSW 7 30,416,782 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AGCGTGGGTATCATCTCAGAGG -3'
(R):5'- TCCATGGTTAGAAAGACAGCCC -3'

Sequencing Primer
(F):5'- TATCATCTCAGAGGGCAGCG -3'
(R):5'- GACAGCCCAGCCCATCTG -3'
Posted On 2015-01-11