Incidental Mutation 'R6899:Inpp5e'
ID 541000
Institutional Source Beutler Lab
Gene Symbol Inpp5e
Ensembl Gene ENSMUSG00000026925
Gene Name inositol polyphosphate-5-phosphatase E
Synonyms 1200002L24Rik, 72kDa
MMRRC Submission 044993-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6899 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 26286261-26299215 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 26290060 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 462 (R462C)
Ref Sequence ENSEMBL: ENSMUSP00000109724 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000076431] [ENSMUST00000114090] [ENSMUST00000145701]
AlphaFold Q9JII1
Predicted Effect probably benign
Transcript: ENSMUST00000076431
SMART Domains Protein: ENSMUSP00000075762
Gene: ENSMUSG00000026926

DomainStartEndE-ValueType
Pfam:Peptidase_M16 76 226 4.5e-47 PFAM
Pfam:Peptidase_M16_C 231 430 4.1e-43 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000114090
AA Change: R462C

PolyPhen 2 Score 0.770 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000109724
Gene: ENSMUSG00000026925
AA Change: R462C

DomainStartEndE-ValueType
low complexity region 277 294 N/A INTRINSIC
IPPc 300 602 1.27e-62 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000131109
SMART Domains Protein: ENSMUSP00000118739
Gene: ENSMUSG00000026925

DomainStartEndE-ValueType
Pfam:Exo_endo_phos 4 88 6.4e-9 PFAM
Predicted Effect
SMART Domains Protein: ENSMUSP00000123272
Gene: ENSMUSG00000026925
AA Change: R148C

DomainStartEndE-ValueType
low complexity region 1 15 N/A INTRINSIC
IPPc 21 206 1.76e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000145701
AA Change: R462C

PolyPhen 2 Score 0.334 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000119485
Gene: ENSMUSG00000026925
AA Change: R462C

DomainStartEndE-ValueType
low complexity region 277 294 N/A INTRINSIC
IPPc 300 602 1.27e-62 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.0%
  • 20x: 95.9%
Validation Efficiency 98% (56/57)
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 an inositol 1,4,5-trisphosphate (InsP3) 5-phosphatase. InsP3 5-phosphatases hydrolyze Ins(1,4,5)P3, which mobilizes intracellular calcium and acts as a second messenger mediating cell responses to various stimulation. Studies of the mouse counterpart suggest that this protein may hydrolyze phosphatidylinositol 3,4,5-trisphosphate and phosphatidylinositol 3,5-bisphosphate on the cytoplasmic Golgi membrane and thereby regulate Golgi-vesicular trafficking. Mutations in this gene cause Joubert syndrome; a clinically and genetically heterogenous group of disorders characterized by midbrain-hindbrain malformation and various associated ciliopathies that include retinal dystrophy, nephronophthisis, liver fibrosis and polydactyly. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for a null mutation display signs of ciliopathies including prenatal and perinatal lethality, polycystic kidneys, arrest of eye development, abnormalities in primary cilia, cerebral developmental defects, and skeletal defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 A G 7: 120,126,264 (GRCm39) Y1140C probably damaging Het
Actl9 G A 17: 33,652,533 (GRCm39) G198S probably damaging Het
Adcy2 A T 13: 69,130,500 (GRCm39) M129K probably damaging Het
Apmap T A 2: 150,436,228 (GRCm39) I107F probably benign Het
Arrdc3 T C 13: 81,037,330 (GRCm39) I162T probably damaging Het
Asprv1 T C 6: 86,605,742 (GRCm39) L196P probably damaging Het
Atpsckmt A G 15: 31,617,257 (GRCm39) S163G probably benign Het
Bag2 A G 1: 33,785,912 (GRCm39) S137P possibly damaging Het
Borcs5 T A 6: 134,687,173 (GRCm39) M177K probably benign Het
C8b A T 4: 104,644,071 (GRCm39) K246M probably benign Het
Cdo1 A G 18: 46,856,407 (GRCm39) C76R probably damaging Het
Ces2b T A 8: 105,563,398 (GRCm39) probably null Het
Csf2rb G A 15: 78,224,902 (GRCm39) S194N probably benign Het
Dap3 A G 3: 88,840,907 (GRCm39) F77L probably benign Het
Dars1 A G 1: 128,341,483 (GRCm39) V44A possibly damaging Het
Dhtkd1 T A 2: 5,922,776 (GRCm39) D461V possibly damaging Het
Ero1a A C 14: 45,530,396 (GRCm39) H345Q probably benign Het
Fzd8 T A 18: 9,214,729 (GRCm39) S604T probably damaging Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
Gramd1c T A 16: 43,860,505 (GRCm39) Y64F probably benign Het
Heatr5b T A 17: 79,110,938 (GRCm39) Y970F probably benign Het
Hoxc10 A G 15: 102,875,942 (GRCm39) E217G possibly damaging Het
Hsd17b14 A T 7: 45,212,352 (GRCm39) H128L possibly damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ifna9 A G 4: 88,510,300 (GRCm39) F108S probably damaging Het
Ikbke A G 1: 131,203,499 (GRCm39) V58A probably damaging Het
Junb A G 8: 85,704,353 (GRCm39) F236L probably benign Het
Klhl36 T C 8: 120,596,881 (GRCm39) V194A probably benign Het
Lsg1 A T 16: 30,400,906 (GRCm39) D134E probably benign Het
Megf8 G T 7: 25,060,138 (GRCm39) C2343F probably damaging Het
Mtres1 T C 10: 43,408,780 (GRCm39) E121G possibly damaging Het
Myom3 G A 4: 135,530,603 (GRCm39) G1172R probably damaging Het
Nasp A T 4: 116,461,530 (GRCm39) V548E probably damaging Het
Nubpl T A 12: 52,357,536 (GRCm39) S317T probably benign Het
Nup210l A G 3: 90,075,204 (GRCm39) D838G possibly damaging Het
Oxsr1 C T 9: 119,076,188 (GRCm39) A373T probably benign Het
Psat1 C T 19: 15,895,569 (GRCm39) probably null Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Slain1 C T 14: 103,888,215 (GRCm39) P45L possibly damaging Het
Slc16a8 A G 15: 79,137,949 (GRCm39) V20A possibly damaging Het
Slc22a13 A T 9: 119,025,473 (GRCm39) M145K probably damaging Het
Slc22a4 G A 11: 53,879,739 (GRCm39) T440I probably damaging Het
Slc39a12 C T 2: 14,394,352 (GRCm39) P74L probably damaging Het
Sod3 A G 5: 52,526,050 (GRCm39) T250A unknown Het
Syne2 A G 12: 76,142,503 (GRCm39) probably null Het
Tctn1 A G 5: 122,387,019 (GRCm39) Y299H probably damaging Het
Tfcp2l1 A G 1: 118,603,305 (GRCm39) M448V probably benign Het
Tfpi C T 2: 84,275,153 (GRCm39) G152S probably damaging Het
Thap4 A G 1: 93,678,691 (GRCm39) S32P probably damaging Het
Tmem132c T A 5: 127,628,744 (GRCm39) W549R probably damaging Het
Vmn2r29 T C 7: 7,244,641 (GRCm39) E411G probably damaging Het
Washc4 C A 10: 83,411,919 (GRCm39) D683E probably benign Het
Wdr3 A T 3: 100,057,217 (GRCm39) V462D possibly damaging Het
Wdr5b T C 16: 35,862,150 (GRCm39) S90P probably damaging Het
Zfp407 A G 18: 84,579,559 (GRCm39) L518P possibly damaging Het
Zfp53 A G 17: 21,728,707 (GRCm39) I247V possibly damaging Het
Other mutations in Inpp5e
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00236:Inpp5e APN 2 26,298,533 (GRCm39) missense probably benign
IGL00943:Inpp5e APN 2 26,290,163 (GRCm39) splice site probably benign
IGL01518:Inpp5e APN 2 26,287,946 (GRCm39) missense probably damaging 1.00
R0212:Inpp5e UTSW 2 26,298,352 (GRCm39) splice site probably null
R1818:Inpp5e UTSW 2 26,287,886 (GRCm39) missense probably benign 0.00
R1876:Inpp5e UTSW 2 26,298,169 (GRCm39) missense possibly damaging 0.91
R2508:Inpp5e UTSW 2 26,289,355 (GRCm39) missense probably damaging 1.00
R4175:Inpp5e UTSW 2 26,290,937 (GRCm39) missense probably damaging 0.99
R4647:Inpp5e UTSW 2 26,297,926 (GRCm39) missense probably benign 0.01
R4668:Inpp5e UTSW 2 26,291,006 (GRCm39) missense probably damaging 0.97
R4895:Inpp5e UTSW 2 26,287,924 (GRCm39) missense probably damaging 1.00
R4908:Inpp5e UTSW 2 26,290,918 (GRCm39) missense probably damaging 1.00
R5090:Inpp5e UTSW 2 26,289,383 (GRCm39) splice site probably null
R5096:Inpp5e UTSW 2 26,289,537 (GRCm39) missense probably damaging 1.00
R5830:Inpp5e UTSW 2 26,290,427 (GRCm39) missense probably damaging 1.00
R6056:Inpp5e UTSW 2 26,297,860 (GRCm39) nonsense probably null
R6939:Inpp5e UTSW 2 26,297,774 (GRCm39) splice site probably null
R7003:Inpp5e UTSW 2 26,287,877 (GRCm39) missense probably benign 0.01
R7164:Inpp5e UTSW 2 26,297,995 (GRCm39) missense possibly damaging 0.66
R7275:Inpp5e UTSW 2 26,298,104 (GRCm39) missense probably benign 0.00
R7285:Inpp5e UTSW 2 26,287,870 (GRCm39) missense probably benign 0.36
R7468:Inpp5e UTSW 2 26,298,161 (GRCm39) missense probably benign 0.00
R7873:Inpp5e UTSW 2 26,297,957 (GRCm39) nonsense probably null
R8032:Inpp5e UTSW 2 26,286,865 (GRCm39) missense
R8146:Inpp5e UTSW 2 26,289,274 (GRCm39) missense probably benign 0.00
R9227:Inpp5e UTSW 2 26,288,616 (GRCm39) missense probably damaging 1.00
R9310:Inpp5e UTSW 2 26,287,940 (GRCm39) missense probably benign
R9706:Inpp5e UTSW 2 26,292,126 (GRCm39) missense probably benign 0.21
RF002:Inpp5e UTSW 2 26,298,389 (GRCm39) missense possibly damaging 0.95
X0061:Inpp5e UTSW 2 26,292,159 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TTCTCACAGCTCAGTAAGGGCC -3'
(R):5'- TTGTCAACCACAGCCCTGAG -3'

Sequencing Primer
(F):5'- CCAGGAAGTGGTTGGCAC -3'
(R):5'- GCAGAGCCCCACAGCAG -3'
Posted On 2018-11-28