Incidental Mutation 'R4865:Inpp5b'
ID 374816
Institutional Source Beutler Lab
Gene Symbol Inpp5b
Ensembl Gene ENSMUSG00000028894
Gene Name inositol polyphosphate-5-phosphatase B
Synonyms 75kDa
MMRRC Submission 042475-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.217) question?
Stock # R4865 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 124635643-124695304 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 124645288 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 192 (V192A)
Ref Sequence ENSEMBL: ENSMUSP00000139221 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000094782] [ENSMUST00000153837] [ENSMUST00000154229] [ENSMUST00000184454]
AlphaFold Q8K337
Predicted Effect probably benign
Transcript: ENSMUST00000094782
AA Change: V192A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000092375
Gene: ENSMUSG00000028894
AA Change: V192A

DomainStartEndE-ValueType
Pfam:INPP5B_PH 1 150 4.3e-61 PFAM
low complexity region 206 220 N/A INTRINSIC
IPPc 343 644 6.29e-126 SMART
Blast:RhoGAP 706 732 1e-7 BLAST
Blast:RhoGAP 755 809 2e-24 BLAST
RhoGAP 827 993 6.77e-37 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131381
Predicted Effect probably benign
Transcript: ENSMUST00000153837
SMART Domains Protein: ENSMUSP00000122568
Gene: ENSMUSG00000028894

DomainStartEndE-ValueType
PDB:2KIG|A 1 156 1e-113 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000154229
SMART Domains Protein: ENSMUSP00000115176
Gene: ENSMUSG00000028894

DomainStartEndE-ValueType
PDB:2KIG|A 1 202 1e-104 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000184454
AA Change: V192A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000139221
Gene: ENSMUSG00000028894
AA Change: V192A

DomainStartEndE-ValueType
PDB:2KIG|A 1 156 1e-105 PDB
low complexity region 206 220 N/A INTRINSIC
IPPc 343 644 6.29e-126 SMART
PDB:3QBT|H 645 782 6e-49 PDB
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.4%
Validation Efficiency 98% (86/88)
MGI Phenotype FUNCTION: This gene encodes a member of the inositol polyphosphate-5-phosphatase (INPP5) family. This protein hydrolyzes the 5' phosphate from phosphatidylinositol 4,5-bisphosphate and phosphatidylinositol-1,4,5-trisphosphate, which results in changes to multiple signaling pathways. This protein may be involved in protein trafficking and secretion. Homozygous knockout mice exhibit impaired spermatogenesis and male sterility. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Nov 2014]
PHENOTYPE: Homozygous null male mice are infertile with a disruption in spermatogenesis and a defect in adherens junctions processing. [provided by MGI curators]
Allele List at MGI

All alleles(24) : Targeted(6) Gene trapped(18)

Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim3 C T 18: 61,938,157 (GRCm39) V639M probably damaging Het
Adgrf4 A G 17: 42,978,156 (GRCm39) S396P probably damaging Het
Aldh3b2 T A 19: 4,028,469 (GRCm39) I123N probably damaging Het
Aldh5a1 A G 13: 25,095,567 (GRCm39) Y517H probably damaging Het
Aph1c A C 9: 66,735,120 (GRCm39) I77S probably damaging Het
Armc8 A G 9: 99,408,942 (GRCm39) probably null Het
Atp13a5 G A 16: 29,066,912 (GRCm39) P1020L probably damaging Het
BC024139 A T 15: 76,010,266 (GRCm39) M80K possibly damaging Het
Cdk5rap1 C T 2: 154,212,876 (GRCm39) probably null Het
Cenpn A G 8: 117,661,512 (GRCm39) I204V probably damaging Het
Ces4a A T 8: 105,873,790 (GRCm39) M420L probably benign Het
Chdh T A 14: 29,755,681 (GRCm39) D322E probably benign Het
Clcn6 A T 4: 148,104,223 (GRCm39) I223N probably damaging Het
Clec4b1 A G 6: 123,045,428 (GRCm39) K50E possibly damaging Het
Creg1 T A 1: 165,597,432 (GRCm39) C135* probably null Het
Cyp4f13 C T 17: 33,144,678 (GRCm39) R411Q probably damaging Het
Dnah7b T C 1: 46,234,234 (GRCm39) F1426L probably damaging Het
Dock9 A T 14: 121,780,917 (GRCm39) *1917R probably null Het
Dync1h1 T G 12: 110,606,235 (GRCm39) L2435R possibly damaging Het
Eif3l C A 15: 78,965,849 (GRCm39) Y166* probably null Het
Emilin1 T A 5: 31,075,128 (GRCm39) N456K possibly damaging Het
Fam83f C T 15: 80,576,650 (GRCm39) R434C probably damaging Het
Fbxw9 A G 8: 85,786,785 (GRCm39) D10G possibly damaging Het
Flt1 C A 5: 147,620,749 (GRCm39) A132S probably benign Het
Fsip2 T G 2: 82,821,295 (GRCm39) V5676G possibly damaging Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Gm11596 A G 11: 99,684,064 (GRCm39) probably benign Het
Gm6522 T C 3: 106,183,286 (GRCm39) noncoding transcript Het
Gm6728 A G 6: 136,464,072 (GRCm39) noncoding transcript Het
Gria4 T A 9: 4,464,295 (GRCm39) I556F possibly damaging Het
Grp A T 18: 66,013,041 (GRCm39) D69V probably damaging Het
Gucy1a1 G T 3: 82,026,469 (GRCm39) probably benign Het
Haus5 A T 7: 30,357,980 (GRCm39) L376Q probably damaging Het
Ifne A T 4: 88,797,942 (GRCm39) Y159N probably damaging Het
Ift80 A G 3: 68,898,092 (GRCm39) V81A probably benign Het
Kcnh4 A G 11: 100,640,569 (GRCm39) S486P probably damaging Het
Kif5b A G 18: 6,222,912 (GRCm39) probably benign Het
Macf1 T A 4: 123,327,096 (GRCm39) E4800D probably damaging Het
Mblac2 C T 13: 81,860,095 (GRCm39) Q150* probably null Het
Mc1r A T 8: 124,134,255 (GRCm39) T3S probably benign Het
Med17 G A 9: 15,176,668 (GRCm39) Q70* probably null Het
Myocd A T 11: 65,069,856 (GRCm39) probably null Het
Nphp3 T C 9: 103,909,169 (GRCm39) L793P probably benign Het
Or1ad1 A G 11: 50,876,370 (GRCm39) T281A probably damaging Het
Or2m13 A T 16: 19,226,051 (GRCm39) F238L probably damaging Het
Or4a68 T G 2: 89,270,003 (GRCm39) T207P possibly damaging Het
Or5an10 T C 19: 12,275,944 (GRCm39) D184G probably damaging Het
Or5ap2 T A 2: 85,680,060 (GRCm39) M88K probably damaging Het
Or8c13 T A 9: 38,091,196 (GRCm39) T308S possibly damaging Het
Piezo1 A T 8: 123,213,660 (GRCm39) L1745Q probably damaging Het
Prdm10 T A 9: 31,258,376 (GRCm39) H600Q probably damaging Het
Psapl1 C A 5: 36,362,211 (GRCm39) L268M probably damaging Het
Psg23 T C 7: 18,346,039 (GRCm39) I219V probably benign Het
Rexo5 A T 7: 119,400,553 (GRCm39) R113* probably null Het
Rgs22 A T 15: 36,100,358 (GRCm39) I243N probably damaging Het
Rhbdf1 G A 11: 32,164,517 (GRCm39) T183I probably damaging Het
Rhobtb1 T C 10: 69,106,554 (GRCm39) M373T probably benign Het
Ros1 G T 10: 52,048,966 (GRCm39) A88E probably damaging Het
Sdr16c6 A G 4: 4,058,834 (GRCm39) F251L probably benign Het
Skil A G 3: 31,167,562 (GRCm39) Y398C probably damaging Het
Slc22a3 A T 17: 12,683,419 (GRCm39) M148K probably benign Het
Slco4c1 G A 1: 96,768,953 (GRCm39) P303L probably damaging Het
Sntn A T 14: 13,679,103 (GRCm38) K92N probably benign Het
Spry4 A T 18: 38,722,876 (GRCm39) S296T probably benign Het
St8sia1 A G 6: 142,774,796 (GRCm39) F261S probably damaging Het
Stab2 C T 10: 86,679,364 (GRCm39) probably null Het
Stk24 A T 14: 121,530,866 (GRCm39) C363* probably null Het
Tank G A 2: 61,408,979 (GRCm39) probably benign Het
Tmem67 T C 4: 12,070,262 (GRCm39) N387S probably benign Het
Treml1 A T 17: 48,673,885 (GRCm39) I304L probably benign Het
Trim13 A G 14: 61,842,966 (GRCm39) I328V probably benign Het
Upk2 A G 9: 44,365,382 (GRCm39) V62A probably damaging Het
Urb2 A T 8: 124,756,374 (GRCm39) K694* probably null Het
Vmn2r17 C A 5: 109,574,985 (GRCm39) N97K probably damaging Het
Vmn2r57 A T 7: 41,049,892 (GRCm39) V619D probably damaging Het
Vmn2r92 G A 17: 18,387,634 (GRCm39) R213Q probably benign Het
Wnt6 G A 1: 74,821,788 (GRCm39) C123Y probably damaging Het
Zfp292 A G 4: 34,819,563 (GRCm39) I253T probably damaging Het
Zfp52 C T 17: 21,781,505 (GRCm39) S451L probably damaging Het
Other mutations in Inpp5b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00338:Inpp5b APN 4 124,678,168 (GRCm39) missense possibly damaging 0.94
IGL00696:Inpp5b APN 4 124,636,328 (GRCm39) start codon destroyed probably null 1.00
IGL00969:Inpp5b APN 4 124,677,787 (GRCm39) missense probably damaging 1.00
IGL01401:Inpp5b APN 4 124,639,880 (GRCm39) missense probably damaging 0.97
IGL01481:Inpp5b APN 4 124,694,492 (GRCm39) splice site probably null
IGL01517:Inpp5b APN 4 124,676,229 (GRCm39) missense probably benign 0.00
IGL03085:Inpp5b APN 4 124,686,115 (GRCm39) missense probably benign 0.01
IGL03178:Inpp5b APN 4 124,679,047 (GRCm39) missense probably benign 0.02
reduced UTSW 4 124,686,045 (GRCm39) missense probably damaging 1.00
P0042:Inpp5b UTSW 4 124,691,703 (GRCm39) critical splice donor site probably null
R0504:Inpp5b UTSW 4 124,676,201 (GRCm39) nonsense probably null
R0531:Inpp5b UTSW 4 124,689,249 (GRCm39) missense probably damaging 0.99
R1396:Inpp5b UTSW 4 124,682,873 (GRCm39) missense probably damaging 1.00
R1626:Inpp5b UTSW 4 124,677,696 (GRCm39) missense probably damaging 1.00
R1768:Inpp5b UTSW 4 124,687,069 (GRCm39) nonsense probably null
R2037:Inpp5b UTSW 4 124,692,092 (GRCm39) missense probably damaging 0.98
R2119:Inpp5b UTSW 4 124,691,662 (GRCm39) missense probably benign 0.00
R2132:Inpp5b UTSW 4 124,678,961 (GRCm39) splice site probably benign
R2190:Inpp5b UTSW 4 124,678,988 (GRCm39) missense probably damaging 1.00
R3237:Inpp5b UTSW 4 124,674,279 (GRCm39) missense probably benign 0.04
R3800:Inpp5b UTSW 4 124,679,138 (GRCm39) missense probably damaging 1.00
R4735:Inpp5b UTSW 4 124,677,760 (GRCm39) missense probably damaging 0.99
R4827:Inpp5b UTSW 4 124,637,643 (GRCm39) intron probably benign
R4868:Inpp5b UTSW 4 124,645,203 (GRCm39) missense probably damaging 0.99
R4913:Inpp5b UTSW 4 124,674,214 (GRCm39) missense probably benign 0.09
R5055:Inpp5b UTSW 4 124,636,824 (GRCm39) critical splice donor site probably null
R5068:Inpp5b UTSW 4 124,636,442 (GRCm39) splice site probably null
R5208:Inpp5b UTSW 4 124,645,110 (GRCm39) missense possibly damaging 0.62
R5642:Inpp5b UTSW 4 124,676,229 (GRCm39) missense probably benign 0.00
R5875:Inpp5b UTSW 4 124,674,199 (GRCm39) missense possibly damaging 0.66
R6015:Inpp5b UTSW 4 124,692,143 (GRCm39) missense possibly damaging 0.94
R6288:Inpp5b UTSW 4 124,679,020 (GRCm39) missense probably benign 0.00
R6450:Inpp5b UTSW 4 124,686,045 (GRCm39) missense probably damaging 1.00
R7138:Inpp5b UTSW 4 124,679,065 (GRCm39) missense probably damaging 1.00
R7235:Inpp5b UTSW 4 124,645,185 (GRCm39) missense probably benign 0.04
R7382:Inpp5b UTSW 4 124,645,370 (GRCm39) missense probably benign 0.00
R7659:Inpp5b UTSW 4 124,689,219 (GRCm39) missense probably damaging 1.00
R7806:Inpp5b UTSW 4 124,678,881 (GRCm39) splice site probably null
R8348:Inpp5b UTSW 4 124,678,967 (GRCm39) missense probably damaging 1.00
R8509:Inpp5b UTSW 4 124,637,698 (GRCm39) critical splice donor site probably null
R9430:Inpp5b UTSW 4 124,636,340 (GRCm39) missense possibly damaging 0.84
R9794:Inpp5b UTSW 4 124,687,174 (GRCm39) missense probably damaging 0.98
Z1176:Inpp5b UTSW 4 124,691,633 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- TCTTACAGAAATGCAGCTGGC -3'
(R):5'- TGCCGACATTTCCCAGTCTG -3'

Sequencing Primer
(F):5'- AAATGCAGCTGGCTTTTCAACC -3'
(R):5'- CCCAGTCTGCTTCCTCAAG -3'
Posted On 2016-03-17