Incidental Mutation 'R4827:Inpp5b'
ID 372488
Institutional Source Beutler Lab
Gene Symbol Inpp5b
Ensembl Gene ENSMUSG00000028894
Gene Name inositol polyphosphate-5-phosphatase B
Synonyms 75kDa
MMRRC Submission 042443-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.175) question?
Stock # R4827 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 124635643-124695304 bp(+) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) G to T at 124637643 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
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
SMART Domains Protein: ENSMUSP00000092375
Gene: ENSMUSG00000028894

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: ENSMUST00000102164
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
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: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 96% (67/70)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adck1 A G 12: 88,413,489 (GRCm39) R274G probably benign Het
Agbl5 T G 5: 31,053,158 (GRCm39) S83R probably damaging Het
Ankib1 A G 5: 3,751,907 (GRCm39) I711T probably damaging Het
Arnt T A 3: 95,397,224 (GRCm39) probably null Het
Atad2 C G 15: 57,971,744 (GRCm39) V702L probably benign Het
B4galnt4 A G 7: 140,648,392 (GRCm39) E636G probably benign Het
Btbd2 A G 10: 80,482,223 (GRCm39) I244T probably damaging Het
Cenpc1 A T 5: 86,182,290 (GRCm39) N531K possibly damaging Het
Ces3b T A 8: 105,813,527 (GRCm39) M266K probably benign Het
Cfap54 A T 10: 92,737,937 (GRCm39) probably benign Het
Coq8a A G 1: 179,994,903 (GRCm39) V590A possibly damaging Het
Drc7 A G 8: 95,798,267 (GRCm39) Y504C probably damaging Het
Elovl4 T C 9: 83,688,091 (GRCm39) M1V probably null Het
Exd1 C T 2: 119,350,807 (GRCm39) A485T probably benign Het
Fads2 A G 19: 10,059,958 (GRCm39) F239L probably benign Het
Gcc2 A T 10: 58,121,953 (GRCm39) probably null Het
Ggact C T 14: 123,128,987 (GRCm39) R76H probably benign Het
Gm17535 T A 9: 3,035,786 (GRCm39) L218H probably benign Het
Gm3739 A T 14: 18,506,218 (GRCm39) F13I probably damaging Het
Gng2 T C 14: 19,925,898 (GRCm39) K65E possibly damaging Het
Gnmt A G 17: 47,038,245 (GRCm39) Y94H possibly damaging Het
Gzme C A 14: 56,356,755 (GRCm39) R69M probably null Het
Hdc G A 2: 126,436,233 (GRCm39) P546L probably benign Het
Ibtk C A 9: 85,610,607 (GRCm39) V326F probably benign Het
Kcnh7 A T 2: 62,546,564 (GRCm39) C1006S probably benign Het
Kcnk18 A T 19: 59,208,362 (GRCm39) N66I probably damaging Het
Lpar6 T A 14: 73,476,190 (GRCm39) N50K probably damaging Het
Lrba G T 3: 86,267,457 (GRCm39) D1716Y possibly damaging Het
Ltf T A 9: 110,856,445 (GRCm39) probably benign Het
Map3k6 A G 4: 132,976,160 (GRCm39) T794A possibly damaging Het
Mcm8 A G 2: 132,665,174 (GRCm39) T217A probably damaging Het
Meaf6 A G 4: 124,996,713 (GRCm39) E141G probably damaging Het
Mmp13 A G 9: 7,278,880 (GRCm39) T324A possibly damaging Het
Mplkipl1 C T 19: 61,164,364 (GRCm39) G24R unknown Het
Msl2 T G 9: 100,979,350 (GRCm39) F575V probably benign Het
Ncoa4-ps C T 12: 119,225,529 (GRCm39) noncoding transcript Het
Nlrp2 A T 7: 5,331,950 (GRCm39) W149R possibly damaging Het
Ntng1 C A 3: 110,042,727 (GRCm39) C33F probably damaging Het
Nxn A G 11: 76,152,418 (GRCm39) Y359H probably benign Het
Olfml2a A C 2: 38,850,033 (GRCm39) D583A probably damaging Het
Or12j5 A C 7: 140,083,583 (GRCm39) L263R probably damaging Het
Or1e32 A T 11: 73,705,547 (GRCm39) Y120* probably null Het
Or2t48 A G 11: 58,420,422 (GRCm39) I130T probably damaging Het
Or4b1b A T 2: 90,112,547 (GRCm39) I124N probably damaging Het
Or51ac3 A T 7: 103,213,752 (GRCm39) S245T probably damaging Het
Pcdha4 T C 18: 37,086,251 (GRCm39) S145P probably damaging Het
Pcsk2 A T 2: 143,643,099 (GRCm39) K459* probably null Het
Pirb C T 7: 3,720,602 (GRCm39) G299S probably benign Het
Plch2 A G 4: 155,075,570 (GRCm39) F653S probably damaging Het
Plpp3 T C 4: 105,088,167 (GRCm39) I296T probably benign Het
Polr2b A G 5: 77,490,398 (GRCm39) E846G probably benign Het
Ptpro A T 6: 137,419,708 (GRCm39) N157Y probably damaging Het
Ralgapa1 A G 12: 55,723,222 (GRCm39) L1815P probably damaging Het
Sap18 A G 14: 58,036,020 (GRCm39) N69D probably damaging Het
Sncg C A 14: 34,095,284 (GRCm39) V74F probably damaging Het
Spata31e2 T C 1: 26,724,923 (GRCm39) K86E possibly damaging Het
Spmip4 A C 6: 50,572,836 (GRCm39) S26A possibly damaging Het
Tmem186 A T 16: 8,453,681 (GRCm39) Y193* probably null Het
Trrap A G 5: 144,737,758 (GRCm39) S1045G probably benign Het
Tti2 T G 8: 31,640,998 (GRCm39) S41A probably benign Het
Unc13c T C 9: 73,838,568 (GRCm39) E761G probably damaging Het
Vamp2 T A 11: 68,980,637 (GRCm39) D68E probably benign Het
Vmn1r200 A T 13: 22,579,265 (GRCm39) M14L probably benign Het
Vps35 T A 8: 86,000,186 (GRCm39) D480V possibly damaging Het
Zfp462 T C 4: 55,012,213 (GRCm39) L1393P probably damaging Het
Zfp512 G A 5: 31,630,158 (GRCm39) M274I probably benign Het
Znfx1 C G 2: 166,886,151 (GRCm39) G803A possibly 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
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'- GGAGACGATGTATCTCTGGACC -3'
(R):5'- TGGACACCAGGAAAGTTTTCTC -3'

Sequencing Primer
(F):5'- ATGTATCTCTGGACCAGATAGTGCC -3'
(R):5'- AGTCTACGGCTTGCCTAGAAC -3'
Posted On 2016-03-01