Incidental Mutation 'R4992:Inpp4b'
ID 386265
Institutional Source Beutler Lab
Gene Symbol Inpp4b
Ensembl Gene ENSMUSG00000037940
Gene Name inositol polyphosphate-4-phosphatase, type II
Synonyms E130107I17Rik
MMRRC Submission 042586-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.230) question?
Stock # R4992 (G1)
Quality Score 225
Status Validated
Chromosome 8
Chromosomal Location 82069185-82854543 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 82759837 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 627 (R627S)
Ref Sequence ENSEMBL: ENSMUSP00000150541 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042529] [ENSMUST00000109851] [ENSMUST00000109852] [ENSMUST00000169116] [ENSMUST00000169387] [ENSMUST00000170160] [ENSMUST00000172031] [ENSMUST00000213285] [ENSMUST00000215332] [ENSMUST00000217122]
AlphaFold Q6P1Y8
Predicted Effect probably damaging
Transcript: ENSMUST00000042529
AA Change: R610S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000044466
Gene: ENSMUSG00000037940
AA Change: R610S

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 damaging
Transcript: ENSMUST00000109851
AA Change: R495S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105477
Gene: ENSMUSG00000037940
AA Change: R495S

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 damaging
Transcript: ENSMUST00000109852
AA Change: R627S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105478
Gene: ENSMUSG00000037940
AA Change: R627S

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 damaging
Transcript: ENSMUST00000169116
AA Change: R627S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000131947
Gene: ENSMUSG00000037940
AA Change: R627S

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 benign
Transcript: ENSMUST00000169387
Predicted Effect probably damaging
Transcript: ENSMUST00000170160
AA Change: R442S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000132156
Gene: ENSMUSG00000037940
AA Change: R442S

DomainStartEndE-ValueType
low complexity region 134 151 N/A INTRINSIC
low complexity region 257 266 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000172031
AA Change: R627S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000131324
Gene: ENSMUSG00000037940
AA Change: R627S

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: ENSMUST00000213285
AA Change: R627S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000215332
AA Change: R627S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000217122
AA Change: R627S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.8350 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.7%
Validation Efficiency 98% (84/86)
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: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930407I10Rik G A 15: 81,948,203 (GRCm39) R700Q possibly damaging Het
4930444P10Rik T A 1: 16,151,101 (GRCm39) E27V probably damaging Het
Acsm4 T A 7: 119,310,640 (GRCm39) I509N probably benign Het
Asb18 T C 1: 89,880,585 (GRCm39) M143V probably benign Het
Birc6 A G 17: 74,996,251 (GRCm39) D4475G probably benign Het
Bsn A T 9: 107,992,747 (GRCm39) S1002T probably damaging Het
Bub3 T C 7: 131,162,535 (GRCm39) S33P probably damaging Het
Ccna1 T A 3: 54,957,311 (GRCm39) R35S probably damaging Het
Cdc23 T A 18: 34,779,972 (GRCm39) M119L probably benign Het
Ces1a A G 8: 93,771,650 (GRCm39) V49A probably benign Het
Chi3l1 A T 1: 134,116,364 (GRCm39) E282D probably benign Het
Crocc G A 4: 140,773,977 (GRCm39) A220V probably damaging Het
Cstf1 A G 2: 172,219,720 (GRCm39) Y277C probably damaging Het
D930020B18Rik C G 10: 121,490,666 (GRCm39) P89A probably damaging Het
D930020B18Rik C T 10: 121,490,667 (GRCm39) P89L probably damaging Het
Dennd5a A G 7: 109,493,919 (GRCm39) S1262P probably damaging Het
Dnajb5 G A 4: 42,953,386 (GRCm39) probably null Het
E330034G19Rik A G 14: 24,357,064 (GRCm39) K200R unknown Het
Ect2l A G 10: 18,048,477 (GRCm39) F156S probably benign Het
Egf T C 3: 129,505,179 (GRCm39) probably null Het
Elmo1 T C 13: 20,526,689 (GRCm39) F413S probably damaging Het
Elmo3 T A 8: 106,036,133 (GRCm39) Y607* probably null Het
Eno3 A G 11: 70,549,473 (GRCm39) D98G probably damaging Het
Ephb2 A G 4: 136,388,150 (GRCm39) V651A probably damaging Het
Fbp1 C T 13: 63,012,888 (GRCm39) V102I probably benign Het
Gcn1 T C 5: 115,737,225 (GRCm39) V1321A probably benign Het
Gimd1 A T 3: 132,340,718 (GRCm39) Y78F probably benign Het
Glmn T G 5: 107,705,167 (GRCm39) D483A probably damaging Het
Gsr C T 8: 34,183,941 (GRCm39) T401I probably damaging Het
Htr3b G A 9: 48,870,518 (GRCm39) H62Y possibly damaging Het
Ifna6 T C 4: 88,745,777 (GRCm39) V42A probably benign Het
Igkv4-80 A C 6: 68,993,649 (GRCm39) S81A probably benign Het
Kif13a C T 13: 46,930,639 (GRCm39) V142M probably damaging Het
Lims1 A C 10: 58,246,063 (GRCm39) probably benign Het
Ltn1 T C 16: 87,202,475 (GRCm39) T1059A possibly damaging Het
Lyst T C 13: 13,835,748 (GRCm39) L1810P probably damaging Het
Mboat1 T G 13: 30,386,343 (GRCm39) I119R possibly damaging Het
Mgat3 T A 15: 80,096,743 (GRCm39) D523E probably benign Het
Mphosph9 T C 5: 124,442,253 (GRCm39) E395G probably damaging Het
Mtcl1 G T 17: 66,649,834 (GRCm39) P1877Q probably damaging Het
Myo6 T C 9: 80,190,792 (GRCm39) V781A possibly damaging Het
Ncoa3 T A 2: 165,911,859 (GRCm39) M1395K probably benign Het
Nhlrc2 T A 19: 56,558,966 (GRCm39) D150E probably benign Het
Nlrp9a T C 7: 26,256,811 (GRCm39) V54A probably benign Het
Or1e32 G A 11: 73,705,146 (GRCm39) T254I probably damaging Het
Or3a1d A G 11: 74,238,023 (GRCm39) I129T probably damaging Het
Parp14 A T 16: 35,661,512 (GRCm39) C1479S probably benign Het
Pdcd1lg2 T C 19: 29,423,484 (GRCm39) V176A probably damaging Het
Pibf1 T A 14: 99,388,103 (GRCm39) N416K probably damaging Het
Pip4p1 A G 14: 51,166,690 (GRCm39) V179A probably damaging Het
Polb A T 8: 23,135,087 (GRCm39) V115E probably damaging Het
Polq T A 16: 36,881,524 (GRCm39) N1229K possibly damaging Het
Ppp1r21 A T 17: 88,876,508 (GRCm39) D440V probably benign Het
Ppp2ca T A 11: 52,004,033 (GRCm39) H63Q possibly damaging Het
Prl7a1 C T 13: 27,819,669 (GRCm39) probably null Het
Rgs1 C A 1: 144,122,060 (GRCm39) K77N probably damaging Het
Rnf112 T A 11: 61,343,537 (GRCm39) I100F possibly damaging Het
Rnf139 G T 15: 58,770,325 (GRCm39) E117* probably null Het
Robo1 G A 16: 72,776,756 (GRCm39) V743I probably damaging Het
Scarf1 T C 11: 75,416,841 (GRCm39) V761A probably benign Het
Scarf1 T C 11: 75,413,056 (GRCm39) L434P probably damaging Het
Sgsm1 A T 5: 113,430,486 (GRCm39) S300T possibly damaging Het
Slc26a7 T G 4: 14,565,508 (GRCm39) T192P probably damaging Het
Smarcc2 A G 10: 128,310,579 (GRCm39) K403E probably damaging Het
Snai3 G A 8: 123,183,071 (GRCm39) T158M possibly damaging Het
Spata31d1a T C 13: 59,850,965 (GRCm39) N388D probably benign Het
Sptlc3 G A 2: 139,437,923 (GRCm39) V406I probably benign Het
Tgds A C 14: 118,355,175 (GRCm39) Y197D probably damaging Het
Tll1 G T 8: 64,546,978 (GRCm39) R323S probably damaging Het
Trim14 A G 4: 46,507,110 (GRCm39) Y369H probably damaging Het
Ube2nl C T 7: 61,199,112 (GRCm39) noncoding transcript Het
Ube3a T A 7: 58,934,568 (GRCm39) D560E possibly damaging Het
Vmn2r10 A G 5: 109,145,592 (GRCm39) V505A possibly damaging Het
Vmn2r114 T G 17: 23,510,765 (GRCm39) I572L probably benign Het
Vmn2r26 A T 6: 124,003,070 (GRCm39) Q160L probably benign Het
Vmn2r75 A C 7: 85,815,375 (GRCm39) probably null Het
Vps8 A G 16: 21,280,158 (GRCm39) K336E possibly damaging Het
Zfp324 T C 7: 12,703,300 (GRCm39) S32P probably benign Het
Zfp366 T C 13: 99,366,003 (GRCm39) I388T possibly damaging Het
Zfp68 A T 5: 138,605,599 (GRCm39) N203K possibly damaging Het
Zhx2 A T 15: 57,686,983 (GRCm39) N784I probably 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
R4924:Inpp4b UTSW 8 82,849,253 (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'- CATATGCCCTGCCACAGAGG -3'
(R):5'- AGACTCCATCCACTGTTCAAG -3'

Sequencing Primer
(F):5'- GACTGGTATGAACAGCTGCACC -3'
(R):5'- GAAATTGTTCATGATCTAGTCAGCC -3'
Posted On 2016-05-10