Incidental Mutation 'R6015:Inpp5b'
ID 478552
Institutional Source Beutler Lab
Gene Symbol Inpp5b
Ensembl Gene ENSMUSG00000028894
Gene Name inositol polyphosphate-5-phosphatase B
Synonyms 75kDa
MMRRC Submission 043254-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.217) question?
Stock # R6015 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 124635643-124695304 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 124692143 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 909 (C909R)
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 possibly damaging
Transcript: ENSMUST00000094782
AA Change: C909R

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000092375
Gene: ENSMUSG00000028894
AA Change: C909R

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: 99.9%
  • 3x: 99.7%
  • 10x: 98.3%
  • 20x: 95.1%
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ano5 A C 7: 51,224,525 (GRCm39) S480R probably benign Het
Aqr A G 2: 114,005,646 (GRCm39) M1T probably null Het
Arhgef28 A G 13: 98,211,530 (GRCm39) V151A possibly damaging Het
Atp6v1b2 T A 8: 69,555,148 (GRCm39) I170N probably damaging Het
Atxn2 T A 5: 121,949,055 (GRCm39) V817D probably damaging Het
Cdh23 A C 10: 60,143,761 (GRCm39) I2950S probably damaging Het
Ces1h A G 8: 94,083,691 (GRCm39) L417P unknown Het
Cimap3 T C 3: 105,906,937 (GRCm39) D154G possibly damaging Het
Csf1r A G 18: 61,242,784 (GRCm39) E49G possibly damaging Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Fat3 A G 9: 16,287,346 (GRCm39) S726P possibly damaging Het
Grik2 A T 10: 49,399,959 (GRCm39) probably null Het
Il9r A G 11: 32,142,674 (GRCm39) V287A probably benign Het
Kat7 G A 11: 95,174,860 (GRCm39) H384Y probably damaging Het
Lama5 A G 2: 179,827,185 (GRCm39) S2272P probably benign Het
Megf10 A G 18: 57,386,100 (GRCm39) H371R probably benign Het
Moxd2 A T 6: 40,860,688 (GRCm39) Y310N probably damaging Het
Ntrk2 A T 13: 59,208,209 (GRCm39) E685V probably damaging Het
Ogfr G T 2: 180,236,467 (GRCm39) G351W probably damaging Het
Or52ac1 G T 7: 104,245,915 (GRCm39) P158T probably damaging Het
Parp3 C T 9: 106,351,481 (GRCm39) V207M possibly damaging Het
Pfkfb3 T C 2: 11,486,146 (GRCm39) probably null Het
Pigr T C 1: 130,774,998 (GRCm39) V475A probably benign Het
Pik3ap1 T A 19: 41,316,640 (GRCm39) Y250F probably benign Het
Ppp1r3c A T 19: 36,711,206 (GRCm39) I188N probably damaging Het
Prmt7 T G 8: 106,961,640 (GRCm39) probably benign Het
Psapl1 T C 5: 36,361,594 (GRCm39) V62A probably benign Het
Relch T C 1: 105,619,683 (GRCm39) L280S probably damaging Het
Rpp14 G A 14: 8,090,462 (GRCm38) V129I probably benign Het
Sema4f A G 6: 82,916,553 (GRCm39) probably benign Het
Serpinb13 C A 1: 106,928,337 (GRCm39) A319E probably benign Het
Sez6l2 A T 7: 126,552,625 (GRCm39) S134C probably damaging Het
Slc4a10 T A 2: 62,059,046 (GRCm39) H184Q probably benign Het
Slc9a9 G T 9: 94,821,602 (GRCm39) A330S probably benign Het
Sord T C 2: 122,087,424 (GRCm39) V176A probably damaging Het
Ssbp2 G T 13: 91,817,862 (GRCm39) probably null Het
Stab2 G T 10: 86,773,906 (GRCm39) N808K probably damaging Het
Syne1 A G 10: 5,296,819 (GRCm39) probably null Het
Tpcn2 A G 7: 144,820,588 (GRCm39) V341A probably damaging Het
Unc13b C A 4: 43,177,995 (GRCm39) S2941* probably null Het
Utrn T A 10: 12,354,168 (GRCm39) H2806L possibly damaging Het
Vmn1r40 C A 6: 89,691,588 (GRCm39) A135D probably damaging Het
Vmn1r68 C T 7: 10,261,616 (GRCm39) V161M probably benign Het
Wiz T A 17: 32,606,574 (GRCm39) I54F 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
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
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'- TCACTCTGGCACATGCTTG -3'
(R):5'- CATGCCAACTGGATGTGGATG -3'

Sequencing Primer
(F):5'- GCACATGCTTGCCGTGG -3'
(R):5'- GACTCAGAAGTGACTCAGGTTTC -3'
Posted On 2017-06-26