Incidental Mutation 'R2283:Ppa1'
ID 243218
Institutional Source Beutler Lab
Gene Symbol Ppa1
Ensembl Gene ENSMUSG00000020089
Gene Name pyrophosphatase (inorganic) 1
Synonyms Pyp, 2010317E03Rik
MMRRC Submission 040282-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2283 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 61484400-61509944 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 61496788 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Stop codon at position 92 (W92*)
Ref Sequence ENSEMBL: ENSMUSP00000020286 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020286]
AlphaFold Q9D819
Predicted Effect probably null
Transcript: ENSMUST00000020286
AA Change: W92*
SMART Domains Protein: ENSMUSP00000020286
Gene: ENSMUSG00000020089
AA Change: W92*

DomainStartEndE-ValueType
Pfam:Pyrophosphatase 46 228 2.3e-60 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160607
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162028
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.2%
  • 20x: 94.9%
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 is a member of the inorganic pyrophosphatase (PPase) family. PPases catalyze the hydrolysis of pyrophosphate to inorganic phosphate, which is important for the phosphate metabolism of cells. Studies of a similar protein in bovine suggested a cytoplasmic localization of this enzyme. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 22 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgb T C 10: 10,253,635 (GRCm39) E1235G probably damaging Het
Anapc1 A T 2: 128,484,468 (GRCm39) H1165Q probably benign Het
Bhmt G A 13: 93,756,809 (GRCm39) P273L probably damaging Het
Clec18a A G 8: 111,802,140 (GRCm39) V283A probably benign Het
Dlg5 G A 14: 24,208,731 (GRCm39) P825L probably benign Het
Fas G A 19: 34,284,649 (GRCm39) G52D probably damaging Het
Fras1 T C 5: 96,802,164 (GRCm39) I1209T probably benign Het
Gpt2 T A 8: 86,242,818 (GRCm39) D283E probably benign Het
Hrh1 C T 6: 114,457,400 (GRCm39) T227I probably benign Het
Kif26a T C 12: 112,143,787 (GRCm39) F1347S possibly damaging Het
Krt1c T C 15: 101,722,822 (GRCm39) Y392C probably damaging Het
Masp2 A G 4: 148,690,525 (GRCm39) K261E probably benign Het
Nav2 G T 7: 49,141,152 (GRCm39) R899L probably damaging Het
Nuggc T C 14: 65,876,061 (GRCm39) V574A possibly damaging Het
Or2b6 G A 13: 21,823,190 (GRCm39) R168C probably damaging Het
Pcsk4 T C 10: 80,158,584 (GRCm39) E556G probably damaging Het
Rsf1 G GACGGCGGCT 7: 97,229,116 (GRCm39) probably benign Het
Sp3 A C 2: 72,801,521 (GRCm39) I164S possibly damaging Het
St8sia3 G T 18: 64,404,801 (GRCm39) E359D probably damaging Het
Usp17lb A G 7: 104,489,859 (GRCm39) I355T possibly damaging Het
Zfp608 T A 18: 55,121,446 (GRCm39) K47I probably damaging Het
Zfp931 A G 2: 177,711,714 (GRCm39) V11A possibly damaging Het
Other mutations in Ppa1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01937:Ppa1 APN 10 61,501,215 (GRCm39) missense probably benign 0.12
IGL02489:Ppa1 APN 10 61,501,223 (GRCm39) missense probably damaging 0.99
hotpot UTSW 10 61,502,749 (GRCm39) missense probably damaging 1.00
R0635:Ppa1 UTSW 10 61,502,749 (GRCm39) missense probably damaging 1.00
R0635:Ppa1 UTSW 10 61,501,219 (GRCm39) missense probably benign 0.02
R1925:Ppa1 UTSW 10 61,487,388 (GRCm39) nonsense probably null
R2394:Ppa1 UTSW 10 61,508,163 (GRCm39) splice site probably benign
R6180:Ppa1 UTSW 10 61,503,431 (GRCm39) missense probably benign
R6823:Ppa1 UTSW 10 61,503,382 (GRCm39) missense probably damaging 1.00
R6893:Ppa1 UTSW 10 61,508,182 (GRCm39) missense probably benign 0.00
R6999:Ppa1 UTSW 10 61,496,796 (GRCm39) missense probably damaging 1.00
R7298:Ppa1 UTSW 10 61,502,691 (GRCm39) missense probably benign 0.20
R8427:Ppa1 UTSW 10 61,496,704 (GRCm39) missense possibly damaging 0.91
R8743:Ppa1 UTSW 10 61,496,758 (GRCm39) missense possibly damaging 0.84
R9159:Ppa1 UTSW 10 61,496,784 (GRCm39) missense probably damaging 1.00
R9335:Ppa1 UTSW 10 61,484,562 (GRCm39) missense possibly damaging 0.83
R9776:Ppa1 UTSW 10 61,487,362 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCACCATGTCAGGGATGAAAC -3'
(R):5'- TCTGTGAAGAATGTACAGTCGGG -3'

Sequencing Primer
(F):5'- CCATGTCAGGGATGAAACAAATCCTG -3'
(R):5'- TACAGTCGGGAGTCTAAAATGAGTC -3'
Posted On 2014-10-16