Incidental Mutation 'R1121:Ppip5k2'
ID 95579
Institutional Source Beutler Lab
Gene Symbol Ppip5k2
Ensembl Gene ENSMUSG00000040648
Gene Name diphosphoinositol pentakisphosphate kinase 2
Synonyms Hisppd1, Cfap160, Vip2
MMRRC Submission 039194-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.231) question?
Stock # R1121 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 97633773-97698136 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 97684585 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 129 (Y129N)
Ref Sequence ENSEMBL: ENSMUSP00000132889 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042509] [ENSMUST00000112845] [ENSMUST00000171129]
AlphaFold Q6ZQB6
Predicted Effect probably damaging
Transcript: ENSMUST00000042509
AA Change: Y135N

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000043401
Gene: ENSMUSG00000040648
AA Change: Y135N

DomainStartEndE-ValueType
low complexity region 29 41 N/A INTRINSIC
PDB:4NZO|A 42 366 N/A PDB
Pfam:His_Phos_2 379 894 2.9e-112 PFAM
low complexity region 1073 1092 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000112845
AA Change: Y129N

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000108466
Gene: ENSMUSG00000040648
AA Change: Y129N

DomainStartEndE-ValueType
low complexity region 29 41 N/A INTRINSIC
PDB:4NZO|A 42 366 N/A PDB
Pfam:His_Phos_2 379 894 6.9e-141 PFAM
low complexity region 993 1006 N/A INTRINSIC
low complexity region 1192 1211 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000171129
AA Change: Y129N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132889
Gene: ENSMUSG00000040648
AA Change: Y129N

DomainStartEndE-ValueType
low complexity region 29 41 N/A INTRINSIC
PDB:4NZO|A 42 366 N/A PDB
Pfam:His_Phos_2 379 894 2.9e-112 PFAM
low complexity region 1073 1092 N/A INTRINSIC
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 95.2%
  • 20x: 89.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the histidine acid phosphatase family of proteins. Despite containing a histidine acid phosphatase domain, the encoded protein functions as an inositol pyrophosphate kinase, and is thought to lack phosphatase activity. This kinase activity is the mechanism by which the encoded protein synthesizes high-energy inositol pyrophosphates, which act as signaling molecules that regulate cellular homeostasis and other processes. This gene may be associated with autism spectrum disorder in human patients. [provided by RefSeq, Sep 2016]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh1l1 A T 6: 90,566,366 (GRCm39) I646L probably benign Het
Ankar G A 1: 72,690,822 (GRCm39) probably null Het
Ap3b2 T A 7: 81,113,943 (GRCm39) T815S unknown Het
Atosb T C 4: 43,034,947 (GRCm39) K317E probably damaging Het
Cops7a T C 6: 124,939,379 (GRCm39) D90G probably benign Het
Dpysl2 C T 14: 67,100,001 (GRCm39) M78I probably benign Het
Erc2 T C 14: 28,197,612 (GRCm39) probably benign Het
Fam120a A T 13: 49,063,913 (GRCm39) probably null Het
Fam98a C A 17: 75,845,529 (GRCm39) G406C unknown Het
G6pc3 G A 11: 102,080,768 (GRCm39) S6N possibly damaging Het
Grin2d T G 7: 45,503,771 (GRCm39) M655L probably damaging Het
Hnrnpul1 G T 7: 25,440,332 (GRCm39) T308K possibly damaging Het
Ipp T A 4: 116,377,872 (GRCm39) N247K probably benign Het
Islr T C 9: 58,065,045 (GRCm39) N154S probably benign Het
Itk A G 11: 46,222,721 (GRCm39) Y577H possibly damaging Het
Micu1 C T 10: 59,624,804 (GRCm39) T282I possibly damaging Het
Or6d14 T G 6: 116,534,190 (GRCm39) V268G probably damaging Het
Pcdhb14 T A 18: 37,582,645 (GRCm39) Y584N probably damaging Het
Pnlip A G 19: 58,669,340 (GRCm39) probably null Het
Prtg T G 9: 72,813,449 (GRCm39) H936Q probably benign Het
Rem1 G A 2: 152,476,455 (GRCm39) V238M probably damaging Het
Spef1l T A 7: 139,556,543 (GRCm39) D148V probably benign Het
Sptbn5 T A 2: 119,899,871 (GRCm39) probably null Het
Thnsl1 A G 2: 21,216,975 (GRCm39) D243G probably benign Het
Ugt2a3 A T 5: 87,475,548 (GRCm39) D361E probably damaging Het
Uhrf1 T A 17: 56,619,917 (GRCm39) M276K probably benign Het
Vmn1r26 T C 6: 57,985,647 (GRCm39) T181A probably benign Het
Vwa7 T A 17: 35,236,770 (GRCm39) N112K probably damaging Het
Xkr7 C T 2: 152,896,343 (GRCm39) T399I probably damaging Het
Zpld2 T C 4: 133,930,248 (GRCm39) D19G probably benign Het
Other mutations in Ppip5k2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01927:Ppip5k2 APN 1 97,640,848 (GRCm39) missense probably damaging 1.00
IGL02266:Ppip5k2 APN 1 97,661,697 (GRCm39) missense possibly damaging 0.68
IGL02705:Ppip5k2 APN 1 97,686,924 (GRCm39) missense probably damaging 1.00
IGL03229:Ppip5k2 APN 1 97,656,686 (GRCm39) missense probably damaging 1.00
P0033:Ppip5k2 UTSW 1 97,645,253 (GRCm39) missense probably damaging 0.98
R0082:Ppip5k2 UTSW 1 97,687,057 (GRCm39) nonsense probably null
R0242:Ppip5k2 UTSW 1 97,668,816 (GRCm39) missense probably damaging 1.00
R0242:Ppip5k2 UTSW 1 97,668,816 (GRCm39) missense probably damaging 1.00
R0267:Ppip5k2 UTSW 1 97,656,722 (GRCm39) missense probably damaging 1.00
R0281:Ppip5k2 UTSW 1 97,644,278 (GRCm39) missense possibly damaging 0.95
R0373:Ppip5k2 UTSW 1 97,668,262 (GRCm39) nonsense probably null
R0402:Ppip5k2 UTSW 1 97,647,579 (GRCm39) missense probably benign 0.00
R0423:Ppip5k2 UTSW 1 97,689,152 (GRCm39) missense possibly damaging 0.95
R0613:Ppip5k2 UTSW 1 97,680,465 (GRCm39) nonsense probably null
R0751:Ppip5k2 UTSW 1 97,677,377 (GRCm39) nonsense probably null
R1265:Ppip5k2 UTSW 1 97,647,625 (GRCm39) missense probably benign 0.00
R1436:Ppip5k2 UTSW 1 97,639,507 (GRCm39) missense probably benign 0.04
R1543:Ppip5k2 UTSW 1 97,668,607 (GRCm39) missense probably damaging 1.00
R1739:Ppip5k2 UTSW 1 97,656,682 (GRCm39) missense probably damaging 1.00
R1845:Ppip5k2 UTSW 1 97,651,531 (GRCm39) missense possibly damaging 0.74
R2191:Ppip5k2 UTSW 1 97,671,835 (GRCm39) missense probably damaging 0.99
R2430:Ppip5k2 UTSW 1 97,662,755 (GRCm39) missense probably damaging 1.00
R2762:Ppip5k2 UTSW 1 97,645,234 (GRCm39) missense probably damaging 1.00
R3014:Ppip5k2 UTSW 1 97,671,800 (GRCm39) missense probably damaging 0.99
R3759:Ppip5k2 UTSW 1 97,683,610 (GRCm39) critical splice donor site probably null
R4603:Ppip5k2 UTSW 1 97,682,861 (GRCm39) missense probably damaging 1.00
R4772:Ppip5k2 UTSW 1 97,648,792 (GRCm39) unclassified probably benign
R4951:Ppip5k2 UTSW 1 97,639,474 (GRCm39) missense possibly damaging 0.77
R5348:Ppip5k2 UTSW 1 97,675,317 (GRCm39) missense possibly damaging 0.94
R5350:Ppip5k2 UTSW 1 97,648,853 (GRCm39) missense probably damaging 0.98
R5584:Ppip5k2 UTSW 1 97,678,366 (GRCm39) missense probably damaging 1.00
R5599:Ppip5k2 UTSW 1 97,668,323 (GRCm39) missense probably damaging 1.00
R5883:Ppip5k2 UTSW 1 97,635,535 (GRCm39) missense possibly damaging 0.53
R5898:Ppip5k2 UTSW 1 97,671,887 (GRCm39) intron probably benign
R6184:Ppip5k2 UTSW 1 97,661,730 (GRCm39) missense possibly damaging 0.89
R6221:Ppip5k2 UTSW 1 97,657,753 (GRCm39) missense probably damaging 1.00
R6775:Ppip5k2 UTSW 1 97,647,585 (GRCm39) missense possibly damaging 0.49
R7250:Ppip5k2 UTSW 1 97,673,187 (GRCm39) missense probably benign 0.00
R7329:Ppip5k2 UTSW 1 97,678,478 (GRCm39) splice site probably null
R7357:Ppip5k2 UTSW 1 97,686,941 (GRCm39) missense possibly damaging 0.91
R7852:Ppip5k2 UTSW 1 97,668,896 (GRCm39) missense probably damaging 0.99
R7884:Ppip5k2 UTSW 1 97,668,207 (GRCm39) missense probably benign 0.00
R8006:Ppip5k2 UTSW 1 97,661,831 (GRCm39) missense probably benign 0.00
R8134:Ppip5k2 UTSW 1 97,672,888 (GRCm39) missense probably benign 0.12
R8274:Ppip5k2 UTSW 1 97,686,941 (GRCm39) missense possibly damaging 0.91
R8436:Ppip5k2 UTSW 1 97,683,613 (GRCm39) missense probably benign
R8440:Ppip5k2 UTSW 1 97,675,276 (GRCm39) missense probably damaging 0.99
R8895:Ppip5k2 UTSW 1 97,639,544 (GRCm39) missense probably benign
R9017:Ppip5k2 UTSW 1 97,655,139 (GRCm39) missense probably damaging 1.00
R9061:Ppip5k2 UTSW 1 97,645,187 (GRCm39) missense probably damaging 1.00
R9441:Ppip5k2 UTSW 1 97,672,921 (GRCm39) missense probably benign 0.00
R9533:Ppip5k2 UTSW 1 97,661,792 (GRCm39) missense probably benign 0.11
R9715:Ppip5k2 UTSW 1 97,677,312 (GRCm39) missense
R9792:Ppip5k2 UTSW 1 97,671,822 (GRCm39) nonsense probably null
R9793:Ppip5k2 UTSW 1 97,671,822 (GRCm39) nonsense probably null
R9795:Ppip5k2 UTSW 1 97,671,822 (GRCm39) nonsense probably null
Z1177:Ppip5k2 UTSW 1 97,644,330 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- TTTGGAAGTTAAGCGACCGCCG -3'
(R):5'- AGGCTAACATGAAACAGCCAGTGAC -3'

Sequencing Primer
(F):5'- GAATGATTCCTCAGGTCTCAAGG -3'
(R):5'- ACAGCCAGTGACTTGTTATGC -3'
Posted On 2014-01-05