Incidental Mutation 'R4924:Inpp4b'
ID 378868
Institutional Source Beutler Lab
Gene Symbol Inpp4b
Ensembl Gene ENSMUSG00000037940
Gene Name inositol polyphosphate-4-phosphatase, type II
Synonyms E130107I17Rik
MMRRC Submission 042526-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.230) question?
Stock # R4924 (G1)
Quality Score 210
Status Not validated
Chromosome 8
Chromosomal Location 82069185-82854543 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 82849253 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 891 (N891K)
Ref Sequence ENSEMBL: ENSMUSP00000148972 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042529] [ENSMUST00000109851] [ENSMUST00000109852] [ENSMUST00000169387] [ENSMUST00000172031] [ENSMUST00000215332] [ENSMUST00000217122]
AlphaFold Q6P1Y8
Predicted Effect probably benign
Transcript: ENSMUST00000042529
SMART Domains Protein: ENSMUSP00000044466
Gene: ENSMUSG00000037940

DomainStartEndE-ValueType
C2 40 147 1.72e0 SMART
low complexity region 302 319 N/A INTRINSIC
low complexity region 425 434 N/A INTRINSIC
transmembrane domain 898 920 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109851
SMART Domains Protein: ENSMUSP00000105477
Gene: ENSMUSG00000037940

DomainStartEndE-ValueType
low complexity region 22 35 N/A INTRINSIC
low complexity region 187 204 N/A INTRINSIC
low complexity region 310 319 N/A INTRINSIC
transmembrane domain 783 805 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109852
SMART Domains Protein: ENSMUSP00000105478
Gene: ENSMUSG00000037940

DomainStartEndE-ValueType
C2 40 164 5.29e0 SMART
low complexity region 319 336 N/A INTRINSIC
low complexity region 442 451 N/A INTRINSIC
transmembrane domain 915 937 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000169387
Predicted Effect probably damaging
Transcript: ENSMUST00000172031
AA Change: N891K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000131324
Gene: ENSMUSG00000037940
AA Change: N891K

DomainStartEndE-ValueType
C2 40 164 5.29e0 SMART
low complexity region 319 336 N/A INTRINSIC
low complexity region 442 451 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000215332
AA Change: N891K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000217122
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 96.0%
  • 20x: 91.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] INPP4B encodes the inositol polyphosphate 4-phosphatase type II, one of the enzymes involved in phosphatidylinositol signaling pathways. This enzyme removes the phosphate group at position 4 of the inositol ring from inositol 3,4-bisphosphate. There is limited data to suggest that the human type II enzyme is subject to alternative splicing, as has been established for the type I enzyme. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit osteoporosis, reduced long bone length, increased osteoclast numbers and size, increased osteoblast numbers, and increased bone resorption and resorption. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk G A 11: 119,902,351 (GRCm39) H625Y probably damaging Het
Adamts4 C T 1: 171,086,643 (GRCm39) R812W probably damaging Het
Ajuba A C 14: 54,809,056 (GRCm39) probably null Het
Aox1 T A 1: 58,344,503 (GRCm39) V532D probably damaging Het
Arpc1b G A 5: 145,063,625 (GRCm39) S295N probably benign Het
Baiap2 A G 11: 119,887,850 (GRCm39) S335G probably damaging Het
Brap T G 5: 121,803,318 (GRCm39) N155K probably damaging Het
Btn1a1 A G 13: 23,648,396 (GRCm39) probably benign Het
Ccl12 G A 11: 81,993,475 (GRCm39) V38I probably benign Het
Cemip T C 7: 83,602,146 (GRCm39) Y881C probably damaging Het
Cep128 T C 12: 90,989,174 (GRCm39) silent Het
Chd5 A C 4: 152,450,886 (GRCm39) D670A possibly damaging Het
Cmip T C 8: 117,983,994 (GRCm39) Y52H probably benign Het
Dmtn A G 14: 70,855,399 (GRCm39) I30T probably benign Het
Dscaml1 T A 9: 45,656,487 (GRCm39) M1609K probably damaging Het
Edar C A 10: 58,465,197 (GRCm39) E55D probably damaging Het
Ehmt1 A T 2: 24,729,734 (GRCm39) I601N probably damaging Het
Fam120a A T 13: 49,055,572 (GRCm39) N705K probably benign Het
Gm21718 G T 14: 51,550,292 (GRCm39) noncoding transcript Het
Gnaz A G 10: 74,827,545 (GRCm39) D99G probably benign Het
Helz G A 11: 107,493,165 (GRCm39) G196D probably damaging Het
Hif1a T C 12: 73,986,331 (GRCm39) S341P probably damaging Het
Hivep1 G T 13: 42,311,792 (GRCm39) S1344I probably benign Het
Hspa1l T A 17: 35,196,832 (GRCm39) Y290* probably null Het
Ift81 A G 5: 122,732,679 (GRCm39) L285S possibly damaging Het
Irx6 C T 8: 93,404,981 (GRCm39) T283M probably benign Het
Kdm5b A G 1: 134,559,089 (GRCm39) K1538E probably benign Het
Kif13a A G 13: 47,083,075 (GRCm39) V8A probably damaging Het
Krtap15-1 T A 16: 88,626,036 (GRCm39) N34K probably damaging Het
Lama2 T G 10: 27,245,137 (GRCm39) I215L probably damaging Het
Ldlrad3 C T 2: 101,900,328 (GRCm39) R58H possibly damaging Het
Lvrn C T 18: 47,027,792 (GRCm39) P869L probably damaging Het
Myo1d A G 11: 80,565,504 (GRCm39) F411S probably damaging Het
Myo5b T A 18: 74,828,455 (GRCm39) H702Q probably benign Het
Nat8f4 G T 6: 85,878,401 (GRCm39) Q41K probably benign Het
Nckap5 C A 1: 125,954,765 (GRCm39) E596* probably null Het
Nek10 T A 14: 14,846,594 (GRCm38) probably null Het
Notch3 T C 17: 32,363,705 (GRCm39) Y1145C probably damaging Het
Nr4a2 A T 2: 57,002,035 (GRCm39) H76Q probably benign Het
Nup98 T C 7: 101,784,185 (GRCm39) Q1049R probably damaging Het
Or4k48 A T 2: 111,476,121 (GRCm39) S74T possibly damaging Het
Or5k1b T A 16: 58,580,982 (GRCm39) R186* probably null Het
Or8k33 A T 2: 86,383,853 (GRCm39) F205Y probably damaging Het
Pepd T C 7: 34,720,409 (GRCm39) Y231H probably benign Het
Plagl1 G T 10: 13,003,301 (GRCm39) A190S possibly damaging Het
Plat T A 8: 23,268,269 (GRCm39) I345N probably damaging Het
Pnmt A G 11: 98,278,286 (GRCm39) E120G probably damaging Het
Prkrip1 C A 5: 136,227,797 (GRCm39) probably null Het
Pygm G A 19: 6,443,754 (GRCm39) A572T probably damaging Het
Rbm4b T C 19: 4,807,400 (GRCm39) F39L probably damaging Het
Rpe65 A G 3: 159,328,268 (GRCm39) H388R probably benign Het
Scn4a G T 11: 106,210,914 (GRCm39) A1701E possibly damaging Het
Sdk2 C A 11: 113,748,584 (GRCm39) W616L probably damaging Het
Serpina3m T A 12: 104,357,729 (GRCm39) S218T probably benign Het
Siglece C T 7: 43,309,297 (GRCm39) R87H probably damaging Het
Sim1 C A 10: 50,785,998 (GRCm39) L284M probably damaging Het
Smok3c G T 5: 138,063,844 (GRCm39) E444* probably null Het
Snx4 T C 16: 33,115,100 (GRCm39) V427A probably benign Het
Srp68 A T 11: 116,151,684 (GRCm39) V304E probably damaging Het
Stag1 A T 9: 100,678,808 (GRCm39) H243L possibly damaging Het
Stx6 T C 1: 155,049,737 (GRCm39) V14A probably damaging Het
Sv2b T A 7: 74,786,169 (GRCm39) Y417F probably benign Het
Tas2r103 A G 6: 133,013,161 (GRCm39) Y302H probably benign Het
Thop1 T C 10: 80,916,028 (GRCm39) S404P probably benign Het
Trp53bp1 G T 2: 121,051,701 (GRCm39) C988* probably null Het
Tsbp1 C T 17: 34,678,951 (GRCm39) P221L probably damaging Het
Ube3c A G 5: 29,836,269 (GRCm39) E630G possibly damaging Het
Usf3 T C 16: 44,037,718 (GRCm39) S733P probably benign Het
Vmn1r195 A G 13: 22,463,189 (GRCm39) T220A probably benign Het
Vmn1r201 A T 13: 22,658,882 (GRCm39) H32L probably benign Het
Wnt2 A G 6: 18,023,239 (GRCm39) C137R probably damaging Het
Ythdc2 T C 18: 44,980,871 (GRCm39) S489P probably damaging Het
Zfp248 A G 6: 118,406,033 (GRCm39) C418R probably damaging Het
Zfp946 T G 17: 22,674,502 (GRCm39) F419V probably damaging Het
Zfp994 C T 17: 22,419,738 (GRCm39) E404K probably damaging Het
Zfpm1 T C 8: 123,061,347 (GRCm39) V304A possibly damaging Het
Other mutations in Inpp4b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00850:Inpp4b APN 8 82,583,379 (GRCm39) missense probably damaging 1.00
IGL01481:Inpp4b APN 8 82,724,009 (GRCm39) missense probably damaging 1.00
IGL01509:Inpp4b APN 8 82,617,332 (GRCm39) splice site probably benign
IGL01515:Inpp4b APN 8 82,679,340 (GRCm39) missense possibly damaging 0.68
IGL01607:Inpp4b APN 8 82,737,292 (GRCm39) missense probably benign 0.03
IGL01643:Inpp4b APN 8 82,798,400 (GRCm39) missense probably damaging 0.97
IGL01736:Inpp4b APN 8 82,723,968 (GRCm39) missense probably benign 0.00
IGL02154:Inpp4b APN 8 82,696,130 (GRCm39) splice site probably benign
IGL02327:Inpp4b APN 8 82,768,591 (GRCm39) missense probably benign 0.01
IGL02413:Inpp4b APN 8 82,759,800 (GRCm39) missense probably benign
IGL02652:Inpp4b APN 8 82,497,429 (GRCm39) splice site probably benign
IGL02678:Inpp4b APN 8 82,583,373 (GRCm39) missense probably damaging 1.00
IGL03146:Inpp4b APN 8 82,470,410 (GRCm39) missense possibly damaging 0.61
LCD18:Inpp4b UTSW 8 82,419,639 (GRCm39) intron probably benign
PIT4280001:Inpp4b UTSW 8 82,761,046 (GRCm39) missense probably benign 0.00
PIT4480001:Inpp4b UTSW 8 82,772,896 (GRCm39) missense probably damaging 1.00
PIT4504001:Inpp4b UTSW 8 82,768,564 (GRCm39) missense probably damaging 1.00
R0083:Inpp4b UTSW 8 82,468,091 (GRCm39) missense possibly damaging 0.77
R0212:Inpp4b UTSW 8 82,497,546 (GRCm39) missense probably benign 0.00
R0285:Inpp4b UTSW 8 82,761,145 (GRCm39) splice site probably benign
R0363:Inpp4b UTSW 8 82,610,886 (GRCm39) splice site probably benign
R0364:Inpp4b UTSW 8 82,723,943 (GRCm39) missense probably benign 0.09
R0471:Inpp4b UTSW 8 82,768,528 (GRCm39) missense possibly damaging 0.94
R0550:Inpp4b UTSW 8 82,723,966 (GRCm39) missense probably benign 0.00
R0562:Inpp4b UTSW 8 82,494,780 (GRCm39) missense possibly damaging 0.88
R0661:Inpp4b UTSW 8 82,468,091 (GRCm39) missense possibly damaging 0.77
R0693:Inpp4b UTSW 8 82,723,943 (GRCm39) missense probably benign 0.09
R1081:Inpp4b UTSW 8 82,795,653 (GRCm39) missense probably damaging 0.97
R1251:Inpp4b UTSW 8 82,617,382 (GRCm39) missense probably benign 0.01
R1374:Inpp4b UTSW 8 82,470,445 (GRCm39) critical splice donor site probably null
R1445:Inpp4b UTSW 8 82,679,463 (GRCm39) splice site probably null
R1465:Inpp4b UTSW 8 82,494,786 (GRCm39) missense probably damaging 1.00
R1465:Inpp4b UTSW 8 82,494,786 (GRCm39) missense probably damaging 1.00
R1647:Inpp4b UTSW 8 82,583,403 (GRCm39) splice site probably benign
R1754:Inpp4b UTSW 8 82,497,440 (GRCm39) missense probably damaging 1.00
R1759:Inpp4b UTSW 8 82,494,732 (GRCm39) missense probably benign 0.06
R2085:Inpp4b UTSW 8 82,678,903 (GRCm39) missense probably damaging 1.00
R2156:Inpp4b UTSW 8 82,775,118 (GRCm39) missense probably damaging 1.00
R2160:Inpp4b UTSW 8 82,848,004 (GRCm39) nonsense probably null
R2175:Inpp4b UTSW 8 82,583,328 (GRCm39) missense probably damaging 1.00
R2191:Inpp4b UTSW 8 82,723,931 (GRCm39) missense probably damaging 1.00
R2401:Inpp4b UTSW 8 82,723,968 (GRCm39) missense probably benign 0.00
R2475:Inpp4b UTSW 8 82,768,607 (GRCm39) missense probably benign 0.09
R2512:Inpp4b UTSW 8 82,737,179 (GRCm39) missense probably damaging 1.00
R2919:Inpp4b UTSW 8 82,711,958 (GRCm39) missense possibly damaging 0.93
R3021:Inpp4b UTSW 8 82,629,467 (GRCm39) missense possibly damaging 0.47
R3423:Inpp4b UTSW 8 82,678,890 (GRCm39) missense possibly damaging 0.63
R3777:Inpp4b UTSW 8 82,768,621 (GRCm39) missense possibly damaging 0.89
R3778:Inpp4b UTSW 8 82,768,621 (GRCm39) missense possibly damaging 0.89
R3794:Inpp4b UTSW 8 82,759,845 (GRCm39) missense probably damaging 1.00
R3795:Inpp4b UTSW 8 82,759,845 (GRCm39) missense probably damaging 1.00
R4590:Inpp4b UTSW 8 82,468,040 (GRCm39) start codon destroyed probably null 1.00
R4602:Inpp4b UTSW 8 82,696,164 (GRCm39) missense probably damaging 0.99
R4691:Inpp4b UTSW 8 82,849,282 (GRCm39) missense probably damaging 1.00
R4992:Inpp4b UTSW 8 82,759,837 (GRCm39) missense probably damaging 1.00
R5219:Inpp4b UTSW 8 82,610,785 (GRCm39) missense probably benign 0.01
R5228:Inpp4b UTSW 8 82,494,744 (GRCm39) missense probably damaging 0.99
R5557:Inpp4b UTSW 8 82,678,888 (GRCm39) missense probably damaging 0.99
R5627:Inpp4b UTSW 8 82,470,445 (GRCm39) critical splice donor site probably benign
R5691:Inpp4b UTSW 8 82,617,323 (GRCm39) intron probably benign
R6186:Inpp4b UTSW 8 82,772,863 (GRCm39) missense probably damaging 0.99
R6213:Inpp4b UTSW 8 82,724,019 (GRCm39) missense probably damaging 1.00
R6232:Inpp4b UTSW 8 82,678,813 (GRCm39) missense probably damaging 1.00
R6283:Inpp4b UTSW 8 82,497,462 (GRCm39) missense probably damaging 1.00
R6302:Inpp4b UTSW 8 82,494,806 (GRCm39) missense probably benign 0.00
R6309:Inpp4b UTSW 8 82,768,546 (GRCm39) missense probably damaging 1.00
R6360:Inpp4b UTSW 8 82,629,481 (GRCm39) missense probably benign 0.20
R6477:Inpp4b UTSW 8 82,571,343 (GRCm39) splice site probably null
R6773:Inpp4b UTSW 8 82,583,249 (GRCm39) intron probably benign
R6968:Inpp4b UTSW 8 82,571,086 (GRCm39) missense probably benign 0.18
R7147:Inpp4b UTSW 8 82,629,400 (GRCm39) missense probably damaging 1.00
R7318:Inpp4b UTSW 8 82,798,374 (GRCm39) missense probably damaging 1.00
R7409:Inpp4b UTSW 8 82,679,314 (GRCm39) splice site probably null
R7455:Inpp4b UTSW 8 82,798,332 (GRCm39) missense probably damaging 0.99
R7632:Inpp4b UTSW 8 82,772,968 (GRCm39) missense probably damaging 1.00
R7844:Inpp4b UTSW 8 82,467,949 (GRCm39) start gained probably benign
R7958:Inpp4b UTSW 8 82,696,218 (GRCm39) missense probably damaging 1.00
R8440:Inpp4b UTSW 8 82,768,524 (GRCm39) missense probably damaging 1.00
R9160:Inpp4b UTSW 8 82,610,782 (GRCm39) missense possibly damaging 0.55
R9303:Inpp4b UTSW 8 82,759,758 (GRCm39) missense probably damaging 1.00
R9390:Inpp4b UTSW 8 82,497,522 (GRCm39) missense probably damaging 1.00
R9583:Inpp4b UTSW 8 82,497,555 (GRCm39) critical splice donor site probably null
R9705:Inpp4b UTSW 8 82,772,890 (GRCm39) missense probably benign 0.14
R9778:Inpp4b UTSW 8 82,775,160 (GRCm39) missense probably benign
RF003:Inpp4b UTSW 8 82,696,150 (GRCm39) nonsense probably null
Z1088:Inpp4b UTSW 8 82,795,560 (GRCm39) critical splice acceptor site probably null
Z1176:Inpp4b UTSW 8 82,795,630 (GRCm39) missense possibly damaging 0.60
Predicted Primers PCR Primer
(F):5'- AATAATGGTATTGGGCCTGGC -3'
(R):5'- GGTCTTCATGGGAGCAACACTC -3'

Sequencing Primer
(F):5'- ACTGTTGCTGCAACTCTG -3'
(R):5'- GAGCAACACTCATGAGCGC -3'
Posted On 2016-04-15