Incidental Mutation 'R2037:Inpp5b'
ID 224745
Institutional Source Beutler Lab
Gene Symbol Inpp5b
Ensembl Gene ENSMUSG00000028894
Gene Name inositol polyphosphate-5-phosphatase B
Synonyms 75kDa
MMRRC Submission 040044-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.175) question?
Stock # R2037 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 124635643-124695304 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 124692092 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 892 (S892G)
Ref Sequence ENSEMBL: ENSMUSP00000092375 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030723] [ENSMUST00000094782] [ENSMUST00000106193] [ENSMUST00000138807] [ENSMUST00000175875] [ENSMUST00000184454]
AlphaFold Q8K337
PDB Structure A PH domain within OCRL bridges clathrin mediated membrane trafficking to phosphoinositide metabolism [SOLUTION NMR]
Predicted Effect probably benign
Transcript: ENSMUST00000030723
SMART Domains Protein: ENSMUSP00000030723
Gene: ENSMUSG00000028890

DomainStartEndE-ValueType
ZnF_C2H2 139 163 1.22e-4 SMART
ZnF_C2H2 169 193 6.42e-4 SMART
ZnF_C2H2 199 223 2.4e-3 SMART
ZnF_C2H2 228 252 2.57e-3 SMART
ZnF_C2H2 258 282 2.57e-3 SMART
ZnF_C2H2 288 312 7.37e-4 SMART
low complexity region 429 456 N/A INTRINSIC
low complexity region 500 526 N/A INTRINSIC
low complexity region 545 558 N/A INTRINSIC
low complexity region 628 638 N/A INTRINSIC
low complexity region 656 669 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000094782
AA Change: S892G

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000092375
Gene: ENSMUSG00000028894
AA Change: S892G

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 probably benign
Transcript: ENSMUST00000106193
SMART Domains Protein: ENSMUSP00000101799
Gene: ENSMUSG00000028890

DomainStartEndE-ValueType
ZnF_C2H2 139 163 1.22e-4 SMART
ZnF_C2H2 169 193 6.42e-4 SMART
ZnF_C2H2 199 223 2.4e-3 SMART
ZnF_C2H2 228 252 2.57e-3 SMART
ZnF_C2H2 258 282 2.57e-3 SMART
ZnF_C2H2 288 312 7.37e-4 SMART
low complexity region 429 456 N/A INTRINSIC
low complexity region 500 526 N/A INTRINSIC
low complexity region 545 558 N/A INTRINSIC
low complexity region 628 638 N/A INTRINSIC
low complexity region 656 669 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135971
Predicted Effect probably benign
Transcript: ENSMUST00000138807
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142446
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147452
Predicted Effect probably benign
Transcript: ENSMUST00000175875
Predicted Effect probably benign
Transcript: ENSMUST00000184454
SMART Domains Protein: ENSMUSP00000139221
Gene: ENSMUSG00000028894

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.0%
Validation Efficiency
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8a A T 11: 109,980,810 (GRCm39) probably null Het
AI987944 T C 7: 41,023,815 (GRCm39) Y391C probably benign Het
Ankfn1 A T 11: 89,346,946 (GRCm39) S296T probably benign Het
Apob A G 12: 8,057,488 (GRCm39) D1957G probably benign Het
Baz1a G T 12: 54,976,431 (GRCm39) P415Q probably damaging Het
Brca2 T A 5: 150,464,134 (GRCm39) H1299Q probably benign Het
C7 G T 15: 5,063,720 (GRCm39) S227* probably null Het
Catsperb A T 12: 101,474,221 (GRCm39) R306S probably damaging Het
Cbx3 T A 6: 51,448,793 (GRCm39) probably null Het
Ccnt2 A G 1: 127,731,136 (GRCm39) Y671C probably damaging Het
Crocc A G 4: 140,774,253 (GRCm39) probably null Het
Ctr9 G A 7: 110,646,014 (GRCm39) V669I probably benign Het
Dck T G 5: 88,920,576 (GRCm39) Y99D probably damaging Het
Ddx52 T A 11: 83,835,432 (GRCm39) D119E probably benign Het
Dnah10 A T 5: 124,823,768 (GRCm39) K596N probably benign Het
Dnah7a A T 1: 53,621,741 (GRCm39) V1128E probably benign Het
Dph1 A T 11: 75,076,679 (GRCm39) probably null Het
Enah G A 1: 181,749,537 (GRCm39) P415L probably damaging Het
Enthd1 A G 15: 80,444,550 (GRCm39) S2P possibly damaging Het
Erc1 A C 6: 119,699,216 (GRCm39) V802G possibly damaging Het
F8 ATCTCTCTC ATCTCTC X: 74,366,604 (GRCm39) probably null Het
Fam169a C A 13: 97,243,600 (GRCm39) A210E probably benign Het
Fcmr A G 1: 130,806,070 (GRCm39) D342G possibly damaging Het
Fgfr4 T G 13: 55,315,702 (GRCm39) V743G possibly damaging Het
Fsip2 A G 2: 82,808,856 (GRCm39) D1725G probably damaging Het
Heatr5b A T 17: 79,136,934 (GRCm39) C195* probably null Het
Herc2 G A 7: 55,855,709 (GRCm39) A3882T probably damaging Het
Il20 T A 1: 130,836,115 (GRCm39) N143Y probably damaging Het
Ipo13 A T 4: 117,761,858 (GRCm39) Y447* probably null Het
Itprid1 A G 6: 55,874,860 (GRCm39) N270S probably benign Het
Kbtbd12 A T 6: 88,594,779 (GRCm39) N350K probably benign Het
Kiz T C 2: 146,811,880 (GRCm39) F663S probably damaging Het
Matn2 A G 15: 34,433,263 (GRCm39) D870G probably benign Het
Methig1 C T 15: 100,251,467 (GRCm39) A126V probably benign Het
Mme A G 3: 63,235,681 (GRCm39) D209G probably null Het
Mroh4 A G 15: 74,481,610 (GRCm39) F811L possibly damaging Het
Myo9b G T 8: 71,743,510 (GRCm39) K190N probably damaging Het
Ncf1 T C 5: 134,258,406 (GRCm39) I6V probably damaging Het
Nmt2 T C 2: 3,310,618 (GRCm39) F121L probably damaging Het
Nol10 A G 12: 17,411,152 (GRCm39) D183G probably benign Het
Nsun7 T C 5: 66,418,429 (GRCm39) V53A probably benign Het
Or10u4 T C 10: 129,802,009 (GRCm39) I187V probably benign Het
Or8j3 T C 2: 86,028,176 (GRCm39) S307G probably benign Het
Or8k22 T C 2: 86,162,774 (GRCm39) N309D probably benign Het
Pappa2 A T 1: 158,784,214 (GRCm39) Y265* probably null Het
Pigg G A 5: 108,486,518 (GRCm39) A724T probably damaging Het
Pik3r4 C T 9: 105,527,534 (GRCm39) R296C probably benign Het
Pkhd1l1 A G 15: 44,431,617 (GRCm39) probably null Het
Pld4 A G 12: 112,734,992 (GRCm39) D483G probably damaging Het
Ppip5k1 C T 2: 121,173,674 (GRCm39) R399H probably damaging Het
Qrfpr A T 3: 36,236,806 (GRCm39) H198Q probably damaging Het
Rasgrf2 A T 13: 92,050,748 (GRCm39) D883E probably damaging Het
Retnlg T C 16: 48,694,615 (GRCm39) C88R probably damaging Het
Sin3a C T 9: 57,004,109 (GRCm39) T287I probably benign Het
Slc44a1 GCC GCCCCC 4: 53,563,243 (GRCm39) probably benign Het
Sppl2c G C 11: 104,077,307 (GRCm39) V36L probably benign Het
Srp72 T A 5: 77,124,338 (GRCm39) I68N probably damaging Het
Srrm3 T A 5: 135,883,231 (GRCm39) S195R probably damaging Het
Srrm4 T A 5: 116,605,887 (GRCm39) probably benign Het
Ssb A G 2: 69,699,163 (GRCm39) S199G probably benign Het
Sult2a6 T A 7: 13,988,634 (GRCm39) Y42F probably damaging Het
Syne2 A G 12: 76,072,343 (GRCm39) T120A probably benign Het
Tas1r1 A G 4: 152,112,627 (GRCm39) F809L probably damaging Het
Tead3 A G 17: 28,555,544 (GRCm39) S117P probably damaging Het
Tefm C T 11: 80,031,056 (GRCm39) R60H probably damaging Het
Tmem104 G A 11: 115,092,221 (GRCm39) R110H possibly damaging Het
Tnxb G A 17: 34,918,179 (GRCm39) G2364D probably damaging Het
Vmn1r211 T A 13: 23,036,134 (GRCm39) I178F probably damaging Het
Vmn1r6 A T 6: 56,980,109 (GRCm39) Y235F probably damaging Het
Xrcc5 C A 1: 72,385,529 (GRCm39) T540K probably benign 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
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
R4865:Inpp5b UTSW 4 124,645,288 (GRCm39) missense 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'- ATCTGTAAGCAGTCAGTGAGG -3'
(R):5'- CAAGTCACTGCACGAGAGAG -3'

Sequencing Primer
(F):5'- GTCACTTGACAAACGGCATGGTC -3'
(R):5'- AGAGGCTGCCACACTCTGTTC -3'
Posted On 2014-08-25