Incidental Mutation 'R0388:Inpp4a'
ID 31384
Institutional Source Beutler Lab
Gene Symbol Inpp4a
Ensembl Gene ENSMUSG00000026113
Gene Name inositol polyphosphate-4-phosphatase, type I
Synonyms 107kDa
MMRRC Submission 038594-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.209) question?
Stock # R0388 (G1)
Quality Score 180
Status Validated
Chromosome 1
Chromosomal Location 37338946-37449817 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 37435241 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 837 (D837G)
Ref Sequence ENSEMBL: ENSMUSP00000027287 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027287] [ENSMUST00000058307] [ENSMUST00000114933] [ENSMUST00000132401] [ENSMUST00000132615] [ENSMUST00000136846] [ENSMUST00000137266] [ENSMUST00000193774] [ENSMUST00000140264] [ENSMUST00000168546]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000027287
AA Change: D837G

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000027287
Gene: ENSMUSG00000026113
AA Change: D837G

DomainStartEndE-ValueType
Blast:C2 49 142 1e-57 BLAST
SCOP:d1bdya_ 50 168 7e-5 SMART
low complexity region 565 590 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000058307
AA Change: D561G

PolyPhen 2 Score 0.503 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000057233
Gene: ENSMUSG00000026113
AA Change: D561G

DomainStartEndE-ValueType
transmembrane domain 651 673 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000114933
AA Change: D572G

PolyPhen 2 Score 0.503 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110583
Gene: ENSMUSG00000026113
AA Change: D572G

DomainStartEndE-ValueType
low complexity region 300 325 N/A INTRINSIC
transmembrane domain 662 684 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000132401
AA Change: D870G

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000123071
Gene: ENSMUSG00000026113
AA Change: D870G

DomainStartEndE-ValueType
Blast:C2 49 142 1e-57 BLAST
SCOP:d1bdya_ 50 168 6e-5 SMART
low complexity region 602 623 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000132615
AA Change: D836G

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000115249
Gene: ENSMUSG00000026113
AA Change: D836G

DomainStartEndE-ValueType
Blast:C2 49 142 1e-57 BLAST
SCOP:d1bdya_ 50 168 7e-5 SMART
low complexity region 565 590 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000136846
AA Change: D836G

PolyPhen 2 Score 0.934 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000121518
Gene: ENSMUSG00000026113
AA Change: D836G

DomainStartEndE-ValueType
Blast:C2 49 142 9e-58 BLAST
SCOP:d1bdya_ 50 168 7e-5 SMART
low complexity region 559 584 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000137266
AA Change: D875G

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000121803
Gene: ENSMUSG00000026113
AA Change: D875G

DomainStartEndE-ValueType
Blast:C2 49 142 1e-57 BLAST
SCOP:d1bdya_ 50 168 6e-5 SMART
low complexity region 377 391 N/A INTRINSIC
low complexity region 607 628 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000193774
AA Change: D204G

PolyPhen 2 Score 0.710 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000142118
Gene: ENSMUSG00000026113
AA Change: D204G

DomainStartEndE-ValueType
Blast:C2 45 87 7e-13 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000140264
AA Change: D831G

PolyPhen 2 Score 0.207 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000121107
Gene: ENSMUSG00000026113
AA Change: D831G

DomainStartEndE-ValueType
Blast:C2 49 142 7e-58 BLAST
SCOP:d1bdya_ 50 168 7e-5 SMART
low complexity region 377 391 N/A INTRINSIC
low complexity region 564 589 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000168546
AA Change: D561G

PolyPhen 2 Score 0.033 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000130443
Gene: ENSMUSG00000026113
AA Change: D561G

DomainStartEndE-ValueType
transmembrane domain 651 673 N/A INTRINSIC
Meta Mutation Damage Score 0.3005 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.6%
  • 20x: 90.7%
Validation Efficiency 100% (67/67)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an Mg++ independent enzyme that hydrolyzes the 4-position phosphate from the inositol ring of phosphatidylinositol 3,4-bisphosphate, inositol 1,3,4-trisphosphate, and inositol 3,4-bisphosphate. Multiple transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Aug 2008]
PHENOTYPE: Homozygotes for a spontaneous mutation exhibit small size, ataxia, loss of cerebellar and hippocampal CA1 neurons, and death by 24 days of age from seizures and/or malnutrition. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik T C 9: 124,057,789 (GRCm39) probably benign Het
Acsbg1 T C 9: 54,516,347 (GRCm39) K678R probably damaging Het
Adgrg6 A G 10: 14,326,402 (GRCm39) I410T probably benign Het
Afap1l2 A C 19: 56,905,674 (GRCm39) probably benign Het
Aox1 T C 1: 58,393,565 (GRCm39) Y1242H probably damaging Het
Apoo-ps T C 13: 107,551,173 (GRCm39) noncoding transcript Het
Camta1 C A 4: 151,159,597 (GRCm39) R1614L probably damaging Het
Cdh3 C A 8: 107,265,761 (GRCm39) T268K probably damaging Het
Chd5 T A 4: 152,456,101 (GRCm39) H923Q probably damaging Het
Chd7 T C 4: 8,854,560 (GRCm39) V1967A probably benign Het
Cntn3 T C 6: 102,254,277 (GRCm39) M222V probably damaging Het
Dcaf17 A G 2: 70,908,915 (GRCm39) K277R probably benign Het
Dmbt1 T C 7: 130,697,779 (GRCm39) probably benign Het
Dmpk T A 7: 18,818,002 (GRCm39) probably benign Het
Dzank1 A T 2: 144,318,026 (GRCm39) L714Q possibly damaging Het
Efcab3 A G 11: 105,000,227 (GRCm39) D272G possibly damaging Het
Erbb2 G C 11: 98,318,177 (GRCm39) R471P possibly damaging Het
Esf1 T A 2: 139,962,791 (GRCm39) Y760F possibly damaging Het
Fanci C A 7: 79,089,378 (GRCm39) T938K probably benign Het
Gnai3 A G 3: 108,023,073 (GRCm39) probably benign Het
Hspg2 T A 4: 137,238,469 (GRCm39) C319S probably damaging Het
Il12a T A 3: 68,602,520 (GRCm39) probably null Het
Kcnj5 T A 9: 32,229,159 (GRCm39) E13V probably damaging Het
Kcnq3 T A 15: 65,871,887 (GRCm39) Y594F probably benign Het
Kif16b T C 2: 142,582,857 (GRCm39) E556G probably damaging Het
Kif28 T C 1: 179,567,654 (GRCm39) I39V possibly damaging Het
Lgi2 T C 5: 52,711,891 (GRCm39) E143G probably damaging Het
Mast1 T G 8: 85,642,166 (GRCm39) I1063L probably benign Het
Med12l T C 3: 59,000,925 (GRCm39) probably benign Het
Mmp19 G T 10: 128,634,752 (GRCm39) R456L probably benign Het
Mon1b T A 8: 114,365,710 (GRCm39) V346E probably damaging Het
Mpv17l A T 16: 13,758,863 (GRCm39) I96L probably benign Het
Mrgpra9 A T 7: 46,902,542 (GRCm39) M1K probably null Het
Mycbp2 A T 14: 103,394,103 (GRCm39) H2819Q probably benign Het
Nav1 A C 1: 135,376,655 (GRCm39) probably benign Het
Neurl4 T C 11: 69,802,559 (GRCm39) probably benign Het
Ntng2 G C 2: 29,097,438 (GRCm39) P341R probably damaging Het
Oas1d A T 5: 121,055,091 (GRCm39) Y221F probably damaging Het
Or1j19 C A 2: 36,676,874 (GRCm39) D112E probably benign Het
Or1l4 A C 2: 37,092,196 (GRCm39) probably null Het
Or5al6 A G 2: 85,976,974 (GRCm39) Y35H probably damaging Het
Osbpl8 A G 10: 111,108,143 (GRCm39) M380V probably benign Het
Pank1 T C 19: 34,799,106 (GRCm39) probably benign Het
Parn T C 16: 13,472,340 (GRCm39) D169G possibly damaging Het
Pknox1 T A 17: 31,822,166 (GRCm39) I311N probably damaging Het
Pprc1 T C 19: 46,051,214 (GRCm39) V248A possibly damaging Het
Prkcq T C 2: 11,259,045 (GRCm39) C322R probably benign Het
Ptpn13 T A 5: 103,702,928 (GRCm39) I1298N probably benign Het
Rab11fip3 A G 17: 26,288,046 (GRCm39) S36P probably benign Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Sass6 C A 3: 116,400,957 (GRCm39) probably benign Het
Shroom3 G A 5: 93,099,152 (GRCm39) G1463D probably benign Het
Slc35d1 A T 4: 103,042,084 (GRCm39) Y249* probably null Het
Slc9a3 C T 13: 74,269,655 (GRCm39) P8S unknown Het
Slc9a9 T A 9: 94,821,616 (GRCm39) probably null Het
Sting1 A G 18: 35,868,164 (GRCm39) probably null Het
Syne2 T A 12: 76,033,749 (GRCm39) M3666K probably benign Het
Synpo2 A G 3: 122,873,546 (GRCm39) V1140A probably benign Het
Thada A G 17: 84,538,524 (GRCm39) F1495L probably benign Het
Timeless A G 10: 128,077,294 (GRCm39) probably null Het
Tlr6 G T 5: 65,112,548 (GRCm39) H120N possibly damaging Het
Tns3 T C 11: 8,395,703 (GRCm39) I1234V probably benign Het
Ttll9 A G 2: 152,842,099 (GRCm39) S318G probably benign Het
Vps13c T C 9: 67,830,197 (GRCm39) probably benign Het
Zfp933 T C 4: 147,910,899 (GRCm39) I232M probably benign Het
Zfyve27 T C 19: 42,178,024 (GRCm39) S382P probably damaging Het
Other mutations in Inpp4a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01348:Inpp4a APN 1 37,427,986 (GRCm39) missense probably damaging 1.00
IGL01821:Inpp4a APN 1 37,416,798 (GRCm39) missense probably damaging 1.00
IGL02015:Inpp4a APN 1 37,428,793 (GRCm39) missense probably damaging 1.00
IGL02036:Inpp4a APN 1 37,416,650 (GRCm39) intron probably benign
IGL02040:Inpp4a APN 1 37,435,166 (GRCm39) missense probably damaging 0.99
IGL02082:Inpp4a APN 1 37,405,708 (GRCm39) intron probably benign
IGL02318:Inpp4a APN 1 37,407,384 (GRCm39) missense probably damaging 1.00
IGL02555:Inpp4a APN 1 37,419,049 (GRCm39) missense possibly damaging 0.70
IGL02622:Inpp4a APN 1 37,418,115 (GRCm39) missense probably benign 0.26
stultified UTSW 1 37,426,911 (GRCm39) missense probably damaging 0.99
R0265:Inpp4a UTSW 1 37,418,067 (GRCm39) missense probably damaging 1.00
R0543:Inpp4a UTSW 1 37,408,573 (GRCm39) intron probably benign
R1269:Inpp4a UTSW 1 37,428,823 (GRCm39) missense probably benign 0.01
R1719:Inpp4a UTSW 1 37,437,880 (GRCm39) missense probably damaging 1.00
R1799:Inpp4a UTSW 1 37,432,059 (GRCm39) missense possibly damaging 0.56
R2127:Inpp4a UTSW 1 37,406,000 (GRCm39) missense probably benign 0.08
R2143:Inpp4a UTSW 1 37,426,827 (GRCm39) missense probably damaging 1.00
R2174:Inpp4a UTSW 1 37,435,211 (GRCm39) missense probably damaging 1.00
R2258:Inpp4a UTSW 1 37,416,777 (GRCm39) missense probably damaging 1.00
R2327:Inpp4a UTSW 1 37,405,247 (GRCm39) missense probably damaging 0.96
R2437:Inpp4a UTSW 1 37,432,037 (GRCm39) missense probably damaging 1.00
R2897:Inpp4a UTSW 1 37,405,675 (GRCm39) missense probably benign 0.07
R2898:Inpp4a UTSW 1 37,405,675 (GRCm39) missense probably benign 0.07
R4830:Inpp4a UTSW 1 37,410,861 (GRCm39) missense probably damaging 1.00
R4934:Inpp4a UTSW 1 37,426,922 (GRCm39) missense possibly damaging 0.74
R5141:Inpp4a UTSW 1 37,419,168 (GRCm39) missense probably benign 0.17
R5152:Inpp4a UTSW 1 37,397,616 (GRCm39) missense possibly damaging 0.88
R5627:Inpp4a UTSW 1 37,406,854 (GRCm39) missense probably damaging 0.96
R5789:Inpp4a UTSW 1 37,411,410 (GRCm39) missense possibly damaging 0.75
R6004:Inpp4a UTSW 1 37,411,451 (GRCm39) missense probably damaging 0.99
R6107:Inpp4a UTSW 1 37,416,829 (GRCm39) missense probably damaging 0.98
R6180:Inpp4a UTSW 1 37,419,183 (GRCm39) missense probably benign
R6434:Inpp4a UTSW 1 37,437,919 (GRCm39) missense probably damaging 1.00
R6571:Inpp4a UTSW 1 37,426,839 (GRCm39) missense probably damaging 1.00
R6766:Inpp4a UTSW 1 37,411,422 (GRCm39) missense probably damaging 1.00
R6992:Inpp4a UTSW 1 37,428,772 (GRCm39) missense probably damaging 0.98
R7025:Inpp4a UTSW 1 37,408,504 (GRCm39) missense probably benign 0.00
R7126:Inpp4a UTSW 1 37,413,353 (GRCm39) missense probably benign 0.00
R7473:Inpp4a UTSW 1 37,408,534 (GRCm39) missense probably benign 0.37
R7509:Inpp4a UTSW 1 37,426,911 (GRCm39) missense probably damaging 0.99
R7654:Inpp4a UTSW 1 37,413,179 (GRCm39) splice site probably null
R7920:Inpp4a UTSW 1 37,406,886 (GRCm39) missense probably benign 0.08
R8273:Inpp4a UTSW 1 37,407,520 (GRCm39) intron probably benign
R8739:Inpp4a UTSW 1 37,422,207 (GRCm39) intron probably benign
R9158:Inpp4a UTSW 1 37,442,552 (GRCm39) missense possibly damaging 0.76
R9281:Inpp4a UTSW 1 37,410,850 (GRCm39) missense probably damaging 1.00
R9678:Inpp4a UTSW 1 37,405,952 (GRCm39) missense probably damaging 0.97
RF006:Inpp4a UTSW 1 37,427,908 (GRCm39) missense possibly damaging 0.76
Predicted Primers PCR Primer
(F):5'- CTTCCTCCAGCCTCTTGGGAAAAC -3'
(R):5'- TGCTGAACCTACACAGTGATGCC -3'

Sequencing Primer
(F):5'- GATAAAGTCTCTACCCTCTGACAGTG -3'
(R):5'- AACCTACACAGTGATGCCCTTTC -3'
Posted On 2013-04-24