Incidental Mutation 'R1621:Ippk'
ID 174677
Institutional Source Beutler Lab
Gene Symbol Ippk
Ensembl Gene ENSMUSG00000021385
Gene Name inositol 1,3,4,5,6-pentakisphosphate 2-kinase
Synonyms 1810043M15Rik
MMRRC Submission 039658-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1621 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 49574725-49618049 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 49615044 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 427 (S427P)
Ref Sequence ENSEMBL: ENSMUSP00000152331 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021817] [ENSMUST00000021818] [ENSMUST00000220447] [ENSMUST00000220856]
AlphaFold Q6P1C1
Predicted Effect probably benign
Transcript: ENSMUST00000021817
AA Change: S476P

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000021817
Gene: ENSMUSG00000021385
AA Change: S476P

DomainStartEndE-ValueType
Pfam:Ins_P5_2-kin 13 455 1.9e-96 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000021818
SMART Domains Protein: ENSMUSP00000021818
Gene: ENSMUSG00000021391

DomainStartEndE-ValueType
coiled coil region 1 34 N/A INTRINSIC
Pfam:CENP-P 102 278 3.9e-89 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000220447
AA Change: S427P

PolyPhen 2 Score 0.146 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000220856
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.8%
  • 10x: 94.0%
  • 20x: 84.5%
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 kinase that phosphorylates position 2 of inositol-1,3,4,5,6-pentakisphosphate to form inositol-1,2,3,4,5,6-hexakisphosphate (InsP6). InsP6 has a variety of functions, including stimulation of DNA repair, endocytosis, and mRNA export. [provided by RefSeq, Nov 2010]
PHENOTYPE: Embryos homozygous for a gene trap insertion die prior to E8.5. [provided by MGI curators]
Allele List at MGI

All alleles(9) : Targeted, knock-out(1) Targeted, other(2) Gene trapped(6)

Other mutations in this stock
Total: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl6b A G 5: 137,564,041 (GRCm39) N253S probably benign Het
Adamts3 G A 5: 89,869,560 (GRCm39) H272Y probably damaging Het
Arpc5l T C 2: 38,903,913 (GRCm39) probably null Het
Birc6 G A 17: 74,977,245 (GRCm39) V4333I probably benign Het
Cd38 A G 5: 44,058,866 (GRCm39) D160G probably benign Het
Cdc7 A G 5: 107,112,920 (GRCm39) S13G probably benign Het
Chrm5 G T 2: 112,310,182 (GRCm39) D311E probably benign Het
Ctns A G 11: 73,079,298 (GRCm39) V140A possibly damaging Het
Ets2 A G 16: 95,510,913 (GRCm39) D57G probably damaging Het
Fbxo36 T A 1: 84,817,595 (GRCm39) M1K probably null Het
Fhod3 T A 18: 25,155,924 (GRCm39) I514K probably benign Het
G3bp2 A T 5: 92,204,137 (GRCm39) F350I probably damaging Het
Hs3st3a1 G T 11: 64,327,049 (GRCm39) V53F probably benign Het
Irgm2 T C 11: 58,111,364 (GRCm39) F364L probably benign Het
Lipn A G 19: 34,046,113 (GRCm39) K29E probably benign Het
Map3k11 A G 19: 5,740,834 (GRCm39) E187G probably damaging Het
Nrxn3 A G 12: 88,762,480 (GRCm39) M176V probably benign Het
Or2z9 A G 8: 72,853,973 (GRCm39) Y123C probably damaging Het
Palm3 G A 8: 84,756,651 (GRCm39) S721N possibly damaging Het
Plxnb1 A G 9: 108,935,873 (GRCm39) I1088V probably benign Het
Pmfbp1 A G 8: 110,226,170 (GRCm39) H69R probably benign Het
Pou2af1 C T 9: 51,144,160 (GRCm39) H54Y probably damaging Het
Prl6a1 C T 13: 27,501,993 (GRCm39) T120I probably benign Het
Psen2 A T 1: 180,057,030 (GRCm39) F331L probably benign Het
Pygl T C 12: 70,237,866 (GRCm39) D724G probably damaging Het
Slc25a48 T A 13: 56,618,283 (GRCm39) *307R probably null Het
Slc39a6 T C 18: 24,733,946 (GRCm39) K248E probably benign Het
Slco4a1 A T 2: 180,112,925 (GRCm39) T386S probably benign Het
Snx7 T C 3: 117,630,805 (GRCm39) I185V possibly damaging Het
Tmem94 A G 11: 115,676,671 (GRCm39) S59G probably benign Het
Top3a A T 11: 60,641,433 (GRCm39) I392N probably damaging Het
Utp20 A G 10: 88,598,733 (GRCm39) I81T probably benign Het
Utrn A G 10: 12,589,027 (GRCm39) L893S probably benign Het
Other mutations in Ippk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01674:Ippk APN 13 49,602,740 (GRCm39) missense probably damaging 1.00
IGL01994:Ippk APN 13 49,612,093 (GRCm39) missense possibly damaging 0.94
IGL02165:Ippk APN 13 49,600,011 (GRCm39) missense possibly damaging 0.78
IGL02577:Ippk APN 13 49,615,134 (GRCm39) missense possibly damaging 0.86
IGL03181:Ippk APN 13 49,595,463 (GRCm39) missense probably damaging 1.00
1mM(1):Ippk UTSW 13 49,588,967 (GRCm39) missense probably damaging 1.00
R0467:Ippk UTSW 13 49,584,341 (GRCm39) splice site probably null
R0811:Ippk UTSW 13 49,596,947 (GRCm39) missense probably damaging 1.00
R0812:Ippk UTSW 13 49,596,947 (GRCm39) missense probably damaging 1.00
R1491:Ippk UTSW 13 49,615,069 (GRCm39) missense probably benign 0.16
R1930:Ippk UTSW 13 49,603,494 (GRCm39) missense probably damaging 1.00
R4081:Ippk UTSW 13 49,599,852 (GRCm39) missense probably damaging 1.00
R5815:Ippk UTSW 13 49,599,839 (GRCm39) missense probably damaging 1.00
R7007:Ippk UTSW 13 49,590,181 (GRCm39) splice site probably null
R7069:Ippk UTSW 13 49,615,219 (GRCm39) missense probably damaging 0.99
R7258:Ippk UTSW 13 49,587,338 (GRCm39) missense probably benign 0.02
R7337:Ippk UTSW 13 49,602,767 (GRCm39) missense probably benign 0.39
R7466:Ippk UTSW 13 49,585,943 (GRCm39) critical splice donor site probably null
R7794:Ippk UTSW 13 49,599,818 (GRCm39) missense
R7848:Ippk UTSW 13 49,596,972 (GRCm39) critical splice donor site probably null
R8112:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8113:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8115:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8116:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8117:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8118:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8245:Ippk UTSW 13 49,599,818 (GRCm39) missense
R8378:Ippk UTSW 13 49,589,055 (GRCm39) nonsense probably null
R8395:Ippk UTSW 13 49,615,096 (GRCm39) missense probably damaging 0.99
R8549:Ippk UTSW 13 49,615,177 (GRCm39) missense probably benign 0.00
R8912:Ippk UTSW 13 49,603,513 (GRCm39) missense probably damaging 0.98
R9351:Ippk UTSW 13 49,615,107 (GRCm39) missense probably benign 0.22
Predicted Primers PCR Primer
(F):5'- GCCTATGGCATAGCAGTCACTTACC -3'
(R):5'- AGTTTCAAAGACACCGCAGGGG -3'

Sequencing Primer
(F):5'- ATAGCAGTCACTTACCTGTGC -3'
(R):5'- GACCTTATGGAGAACTAATGTGC -3'
Posted On 2014-04-24