Incidental Mutation 'R3784:Inpp5k'
ID 272178
Institutional Source Beutler Lab
Gene Symbol Inpp5k
Ensembl Gene ENSMUSG00000006127
Gene Name inositol polyphosphate 5-phosphatase K
Synonyms C62, PI-5-phosphatase related, putative PI-5-phosphatase, Pps
MMRRC Submission 040876-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3784 (G1)
Quality Score 115
Status Validated
Chromosome 11
Chromosomal Location 75521814-75539697 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 75538512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 461 (L461P)
Ref Sequence ENSEMBL: ENSMUSP00000006286 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006286] [ENSMUST00000069057] [ENSMUST00000102504] [ENSMUST00000102505] [ENSMUST00000139856] [ENSMUST00000150857]
AlphaFold Q8C5L6
Predicted Effect probably damaging
Transcript: ENSMUST00000006286
AA Change: L461P

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000006286
Gene: ENSMUSG00000006127
AA Change: L461P

DomainStartEndE-ValueType
IPPc 30 345 1.03e-148 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000069057
SMART Domains Protein: ENSMUSP00000070388
Gene: ENSMUSG00000017774

DomainStartEndE-ValueType
MYSc 5 697 N/A SMART
IQ 698 720 3.85e-3 SMART
IQ 721 743 2.09e-4 SMART
Blast:MYSc 751 780 5e-9 BLAST
low complexity region 804 815 N/A INTRINSIC
Pfam:Myosin_TH1 838 1024 1.9e-41 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102504
SMART Domains Protein: ENSMUSP00000099562
Gene: ENSMUSG00000017774

DomainStartEndE-ValueType
MYSc 5 697 N/A SMART
IQ 698 720 3.85e-3 SMART
IQ 721 743 2.09e-4 SMART
Blast:MYSc 751 780 5e-9 BLAST
low complexity region 804 815 N/A INTRINSIC
Pfam:Myosin_TH1 838 1024 1.9e-41 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102505
SMART Domains Protein: ENSMUSP00000099563
Gene: ENSMUSG00000017774

DomainStartEndE-ValueType
MYSc 40 732 N/A SMART
IQ 733 755 3.85e-3 SMART
IQ 756 778 2.09e-4 SMART
Blast:MYSc 786 815 6e-9 BLAST
low complexity region 839 850 N/A INTRINSIC
Pfam:Myosin_TH1 874 1052 2.9e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130318
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136605
Predicted Effect probably damaging
Transcript: ENSMUST00000139856
AA Change: L105P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000121060
Gene: ENSMUSG00000006127
AA Change: L105P

DomainStartEndE-ValueType
Blast:IPPc 18 94 4e-8 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149134
Predicted Effect probably benign
Transcript: ENSMUST00000150857
Meta Mutation Damage Score 0.1822 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (44/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein with 5-phosphatase activity toward polyphosphate inositol. The protein localizes to the cytosol in regions lacking actin stress fibers. It is thought that this protein may negatively regulate the actin cytoskeleton. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygous disruption of this gene leads to embryonic lethality. Adult heterozygous mutant mice show normal food intake and adiposity but exhibit enhanced glucose homeostasis and insulin sensitivity, increased insulin action in skeletal muscle, and reduced diet-induced obesity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
3110082I17Rik G T 5: 139,441,197 (GRCm39) P35Q probably damaging Het
Adam11 T C 11: 102,665,193 (GRCm39) probably null Het
Ank2 A G 3: 126,746,842 (GRCm39) L581P probably damaging Het
Armc2 T C 10: 41,798,190 (GRCm39) I779V probably benign Het
Atp8a2 A T 14: 60,011,415 (GRCm39) Y965N probably damaging Het
C3 A G 17: 57,533,067 (GRCm39) V146A probably damaging Het
Cfap206 A T 4: 34,716,445 (GRCm39) I340N probably damaging Het
Col3a1 A G 1: 45,386,295 (GRCm39) D145G probably damaging Het
Drosha A G 15: 12,890,615 (GRCm39) D954G possibly damaging Het
Fam161b A T 12: 84,408,464 (GRCm39) probably null Het
Fat2 C T 11: 55,147,012 (GRCm39) A3995T probably benign Het
Foxg1 A G 12: 49,432,382 (GRCm39) T372A probably benign Het
Heatr1 G T 13: 12,449,341 (GRCm39) L1946F probably damaging Het
Hook1 T C 4: 95,877,888 (GRCm39) F55L probably damaging Het
Iars2 T C 1: 185,019,328 (GRCm39) K986R probably benign Het
Klra8 T A 6: 130,102,018 (GRCm39) D139V probably benign Het
Mical3 T C 6: 120,998,298 (GRCm39) Y20C probably benign Het
Myo15a A T 11: 60,368,398 (GRCm39) Y386F probably damaging Het
Ncoa6 G A 2: 155,249,677 (GRCm39) T1209I probably damaging Het
Nsa2 G T 13: 97,272,042 (GRCm39) Q60K possibly damaging Het
Olfml2b A G 1: 170,509,551 (GRCm39) D633G probably damaging Het
Plekhg3 T C 12: 76,607,294 (GRCm39) probably null Het
Plxna2 T A 1: 194,326,925 (GRCm39) D286E probably benign Het
Pmepa1 G A 2: 173,069,926 (GRCm39) R210W probably damaging Het
Prmt7 C A 8: 106,968,768 (GRCm39) Q361K probably benign Het
Prrc2c T C 1: 162,537,238 (GRCm39) probably benign Het
Psg27 T A 7: 18,294,279 (GRCm39) Q376L probably damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rad51b C T 12: 79,347,419 (GRCm39) Q28* probably null Het
Rala T A 13: 18,057,031 (GRCm39) E185V probably benign Het
Sall4 A G 2: 168,598,043 (GRCm39) S266P probably damaging Het
Senp6 T G 9: 79,999,568 (GRCm39) I74S probably benign Het
Spats2l A G 1: 57,924,938 (GRCm39) E112G probably damaging Het
Synrg T C 11: 83,892,746 (GRCm39) F613S probably damaging Het
Taf15 G A 11: 83,397,248 (GRCm39) D313N unknown Het
Tekt1 A G 11: 72,235,720 (GRCm39) I376T probably damaging Het
Thbs4 T C 13: 92,909,672 (GRCm39) N375S probably benign Het
Tubb6 A G 18: 67,526,063 (GRCm39) T72A possibly damaging Het
Txndc16 A T 14: 45,403,343 (GRCm39) V32E probably damaging Het
Vmn1r200 A T 13: 22,580,025 (GRCm39) Y276F possibly damaging Het
Other mutations in Inpp5k
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00096:Inpp5k APN 11 75,537,646 (GRCm39) missense possibly damaging 0.72
IGL00470:Inpp5k APN 11 75,536,351 (GRCm39) missense probably benign 0.00
IGL00529:Inpp5k APN 11 75,522,030 (GRCm39) unclassified probably benign
IGL01761:Inpp5k APN 11 75,538,503 (GRCm39) missense possibly damaging 0.75
IGL02532:Inpp5k APN 11 75,524,010 (GRCm39) unclassified probably benign
R0081:Inpp5k UTSW 11 75,521,973 (GRCm39) frame shift probably null
R0206:Inpp5k UTSW 11 75,521,969 (GRCm39) missense probably benign
R0206:Inpp5k UTSW 11 75,521,969 (GRCm39) missense probably benign
R0520:Inpp5k UTSW 11 75,530,356 (GRCm39) nonsense probably null
R0841:Inpp5k UTSW 11 75,524,285 (GRCm39) unclassified probably benign
R1145:Inpp5k UTSW 11 75,524,285 (GRCm39) unclassified probably benign
R1433:Inpp5k UTSW 11 75,528,317 (GRCm39) missense probably benign 0.00
R1605:Inpp5k UTSW 11 75,524,307 (GRCm39) missense probably benign 0.00
R2144:Inpp5k UTSW 11 75,538,017 (GRCm39) critical splice acceptor site probably null
R2145:Inpp5k UTSW 11 75,538,017 (GRCm39) critical splice acceptor site probably null
R2296:Inpp5k UTSW 11 75,530,313 (GRCm39) missense probably damaging 1.00
R3783:Inpp5k UTSW 11 75,538,512 (GRCm39) missense probably damaging 0.99
R3785:Inpp5k UTSW 11 75,538,512 (GRCm39) missense probably damaging 0.99
R3787:Inpp5k UTSW 11 75,538,512 (GRCm39) missense probably damaging 0.99
R5999:Inpp5k UTSW 11 75,523,926 (GRCm39) missense probably damaging 0.99
R6337:Inpp5k UTSW 11 75,537,640 (GRCm39) missense probably damaging 1.00
R6405:Inpp5k UTSW 11 75,524,004 (GRCm39) critical splice donor site probably null
R9338:Inpp5k UTSW 11 75,536,411 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TATAGCAACAACCTGCACTCTG -3'
(R):5'- AGTCTAGCTGAGCTCCTCTG -3'

Sequencing Primer
(F):5'- CTCTGTAGTGGGGATAAGTCAACCC -3'
(R):5'- CCTCTGGGAGGTGGGGAG -3'
Posted On 2015-03-25