Incidental Mutation 'R1662:Pik3r2'
ID 186851
Institutional Source Beutler Lab
Gene Symbol Pik3r2
Ensembl Gene ENSMUSG00000031834
Gene Name phosphoinositide-3-kinase regulatory subunit 2
Synonyms p85beta
MMRRC Submission 039698-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1662 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 71220820-71229357 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 71223250 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 417 (Y417C)
Ref Sequence ENSEMBL: ENSMUSP00000034296 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034296] [ENSMUST00000143785]
AlphaFold O08908
PDB Structure CRYSTAL STRUCTURE OF P110BETA IN COMPLEX WITH ICSH2 OF P85BETA AND THE DRUG GDC-0941 [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000034296
AA Change: Y417C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000034296
Gene: ENSMUSG00000031834
AA Change: Y417C

DomainStartEndE-ValueType
SH3 7 79 4e-7 SMART
RhoGAP 122 286 2.36e-18 SMART
low complexity region 291 311 N/A INTRINSIC
SH2 322 405 4.51e-26 SMART
Pfam:PI3K_P85_iSH2 422 590 1.7e-64 PFAM
SH2 614 696 9.96e-28 SMART
low complexity region 713 718 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000034299
SMART Domains Protein: ENSMUSP00000034299
Gene: ENSMUSG00000031838

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
Pfam:GILT 60 163 4e-33 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142370
Predicted Effect probably benign
Transcript: ENSMUST00000143785
SMART Domains Protein: ENSMUSP00000122065
Gene: ENSMUSG00000031834

DomainStartEndE-ValueType
Blast:RhoGAP 1 30 1e-8 BLAST
Pfam:SH2 33 70 4.5e-13 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146707
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152545
Predicted Effect probably benign
Transcript: ENSMUST00000154685
SMART Domains Protein: ENSMUSP00000121463
Gene: ENSMUSG00000031834

DomainStartEndE-ValueType
PDB:2XS6|A 43 84 3e-11 PDB
SCOP:d1pbwa_ 47 79 6e-9 SMART
Blast:RhoGAP 58 84 4e-9 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212384
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222087
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.2%
  • 20x: 92.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphatidylinositol 3-kinase (PI3K) is a lipid kinase that phosphorylates phosphatidylinositol and similar compounds, creating second messengers important in growth signaling pathways. PI3K functions as a heterodimer of a regulatory and a catalytic subunit. The protein encoded by this gene is a regulatory component of PI3K. Two transcript variants, one protein coding and the other non-protein coding, have been found for this gene. [provided by RefSeq, Dec 2012]
PHENOTYPE: Mice homozygous for disruptions in this gene have lower blood glucose levels both when fed and after fasting. Insulin sensitivity is improved as well. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730409E04Rik T A 4: 126,505,475 (GRCm39) M1K probably null Het
5730507C01Rik A C 12: 18,581,967 (GRCm39) R119S possibly damaging Het
Abca1 T A 4: 53,090,251 (GRCm39) probably null Het
Aff1 G A 5: 103,988,923 (GRCm39) G830D probably damaging Het
AI987944 T C 7: 41,023,873 (GRCm39) T369A possibly damaging Het
Aoah A G 13: 21,184,283 (GRCm39) probably null Het
Arhgap40 C G 2: 158,381,190 (GRCm39) C349W probably damaging Het
Atic T A 1: 71,615,286 (GRCm39) D438E probably benign Het
Barhl2 A T 5: 106,601,365 (GRCm39) M338K probably benign Het
Btd T C 14: 31,388,747 (GRCm39) V156A probably damaging Het
Catspere2 A G 1: 177,874,552 (GRCm39) K140E unknown Het
Ccdc82 T C 9: 13,262,397 (GRCm39) V319A probably damaging Het
Celsr1 G T 15: 85,915,263 (GRCm39) N903K probably damaging Het
Cenpf T A 1: 189,389,968 (GRCm39) N1288I probably damaging Het
Ciao1 G A 2: 127,086,857 (GRCm39) T252I probably benign Het
Cma2 T C 14: 56,210,573 (GRCm39) C87R probably damaging Het
Cops7a T A 6: 124,939,401 (GRCm39) R83W probably damaging Het
Cxcr6 A T 9: 123,639,613 (GRCm39) M205L possibly damaging Het
Dcc A G 18: 71,553,409 (GRCm39) L749P probably benign Het
Dync1i2 C T 2: 71,081,323 (GRCm39) T484I possibly damaging Het
Epas1 A T 17: 87,136,455 (GRCm39) K742N probably damaging Het
Evc2 A G 5: 37,506,094 (GRCm39) T138A probably benign Het
F5 T C 1: 164,035,457 (GRCm39) I1877T probably damaging Het
Fat1 T G 8: 45,406,201 (GRCm39) V984G probably benign Het
Fat4 T A 3: 39,034,928 (GRCm39) V2860D probably damaging Het
Foxn4 C T 5: 114,394,955 (GRCm39) R324Q probably benign Het
Gapdhs C T 7: 30,436,427 (GRCm39) R120H probably damaging Het
Gcnt3 T C 9: 69,941,659 (GRCm39) D303G probably benign Het
Gng11 A T 6: 4,008,066 (GRCm39) Y43F probably benign Het
Hectd4 A C 5: 121,455,308 (GRCm39) M651L probably benign Het
Ifngr2 T A 16: 91,357,484 (GRCm39) Y200N probably benign Het
Iqgap3 T C 3: 88,005,708 (GRCm39) V512A probably benign Het
Kdm2a A C 19: 4,378,240 (GRCm39) D187E probably damaging Het
Klhl8 A G 5: 104,019,911 (GRCm39) V370A probably damaging Het
Kmt2a G A 9: 44,747,967 (GRCm39) probably benign Het
Krt12 C A 11: 99,311,650 (GRCm39) V184F probably benign Het
Lrrc8c A T 5: 105,754,623 (GRCm39) I133F probably benign Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Map1a C G 2: 121,136,889 (GRCm39) S2568R possibly damaging Het
Mbnl1 C A 3: 60,532,593 (GRCm39) Q301K probably damaging Het
Med12l A T 3: 59,001,038 (GRCm39) K724N probably damaging Het
Mroh2a A C 1: 88,169,340 (GRCm39) I672L probably benign Het
Mybph C T 1: 134,121,374 (GRCm39) P45S probably benign Het
Myo15a T A 11: 60,392,527 (GRCm39) S2157T probably damaging Het
Or14j2 G T 17: 37,886,164 (GRCm39) T50K probably damaging Het
Or1ab2 T C 8: 72,863,623 (GRCm39) V71A probably benign Het
Or2t35 T A 14: 14,407,880 (GRCm38) Y217* probably null Het
Or5h25 T C 16: 58,930,967 (GRCm39) E2G probably benign Het
Otogl A G 10: 107,634,218 (GRCm39) I1419T possibly damaging Het
Ovol1 A T 19: 5,601,667 (GRCm39) F118L probably damaging Het
Pak5 T C 2: 135,958,680 (GRCm39) D136G probably damaging Het
Ppp2r2a T C 14: 67,254,052 (GRCm39) N372S probably benign Het
Prss30 G T 17: 24,191,806 (GRCm39) N238K possibly damaging Het
Prss33 C A 17: 24,053,785 (GRCm39) probably null Het
Ptpn4 T C 1: 119,692,788 (GRCm39) E187G probably damaging Het
Ptprg A T 14: 12,207,357 (GRCm38) N100I probably damaging Het
Rbpms2 T C 9: 65,558,324 (GRCm39) V130A probably benign Het
Rdh7 A T 10: 127,724,481 (GRCm39) M1K probably null Het
Rtp3 A C 9: 110,815,751 (GRCm39) S205A probably benign Het
Ryr3 G T 2: 112,539,618 (GRCm39) D3207E probably damaging Het
Scn9a T A 2: 66,313,803 (GRCm39) T1972S probably benign Het
Scnn1b T C 7: 121,501,551 (GRCm39) V122A probably benign Het
Slc15a4 A G 5: 127,686,043 (GRCm39) L213S probably damaging Het
Slc27a5 T A 7: 12,725,173 (GRCm39) I425F probably damaging Het
Spata31d1b A G 13: 59,864,442 (GRCm39) D530G probably benign Het
Tcf25 T A 8: 124,108,289 (GRCm39) S115T probably benign Het
Tet2 A G 3: 133,172,613 (GRCm39) L1883P possibly damaging Het
Trim21 T A 7: 102,211,105 (GRCm39) R205* probably null Het
Ttc23 G T 7: 67,375,069 (GRCm39) probably null Het
Tut7 T C 13: 59,947,717 (GRCm39) E466G possibly damaging Het
Unc13d T C 11: 115,959,499 (GRCm39) K658R probably null Het
Vmn1r43 A G 6: 89,846,572 (GRCm39) F305L possibly damaging Het
Vmn2r2 A T 3: 64,024,551 (GRCm39) C677S probably benign Het
Wnt5a T C 14: 28,240,300 (GRCm39) M150T probably benign Het
Ythdc1 G A 5: 86,975,981 (GRCm39) probably null Het
Zdbf2 A T 1: 63,343,408 (GRCm39) R596* probably null Het
Other mutations in Pik3r2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00487:Pik3r2 APN 8 71,223,073 (GRCm39) missense probably damaging 1.00
IGL01637:Pik3r2 APN 8 71,224,992 (GRCm39) unclassified probably benign
IGL02514:Pik3r2 APN 8 71,223,236 (GRCm39) missense probably benign 0.00
IGL03395:Pik3r2 APN 8 71,224,999 (GRCm39) missense probably benign
kingfisher UTSW 8 71,223,545 (GRCm39) missense probably damaging 1.00
R0022:Pik3r2 UTSW 8 71,223,545 (GRCm39) missense probably damaging 1.00
R0022:Pik3r2 UTSW 8 71,223,545 (GRCm39) missense probably damaging 1.00
R0448:Pik3r2 UTSW 8 71,224,688 (GRCm39) unclassified probably benign
R1636:Pik3r2 UTSW 8 71,224,542 (GRCm39) missense probably benign
R2114:Pik3r2 UTSW 8 71,222,029 (GRCm39) missense probably benign 0.31
R2879:Pik3r2 UTSW 8 71,225,029 (GRCm39) missense probably benign
R3830:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R3852:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R3859:Pik3r2 UTSW 8 71,222,630 (GRCm39) missense probably damaging 1.00
R3967:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R3968:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R3969:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R3970:Pik3r2 UTSW 8 71,223,065 (GRCm39) missense probably benign 0.19
R4606:Pik3r2 UTSW 8 71,224,780 (GRCm39) nonsense probably null
R4666:Pik3r2 UTSW 8 71,221,503 (GRCm39) missense possibly damaging 0.93
R5481:Pik3r2 UTSW 8 71,222,408 (GRCm39) missense probably benign 0.31
R6445:Pik3r2 UTSW 8 71,224,670 (GRCm39) missense probably benign 0.01
R6578:Pik3r2 UTSW 8 71,225,283 (GRCm39) missense probably benign 0.00
R6667:Pik3r2 UTSW 8 71,221,817 (GRCm39) missense probably damaging 1.00
R6794:Pik3r2 UTSW 8 71,223,361 (GRCm39) missense probably benign 0.43
R6863:Pik3r2 UTSW 8 71,223,058 (GRCm39) missense probably damaging 1.00
R7378:Pik3r2 UTSW 8 71,222,025 (GRCm39) missense probably benign 0.03
R7750:Pik3r2 UTSW 8 71,223,545 (GRCm39) missense probably damaging 1.00
R7821:Pik3r2 UTSW 8 71,222,408 (GRCm39) missense probably damaging 1.00
R8056:Pik3r2 UTSW 8 71,225,011 (GRCm39) missense probably benign 0.14
R8237:Pik3r2 UTSW 8 71,224,794 (GRCm39) missense probably benign 0.00
R8414:Pik3r2 UTSW 8 71,223,079 (GRCm39) missense probably damaging 1.00
R8534:Pik3r2 UTSW 8 71,227,312 (GRCm39) missense probably benign
R8781:Pik3r2 UTSW 8 71,222,046 (GRCm39) missense possibly damaging 0.88
R8794:Pik3r2 UTSW 8 71,224,007 (GRCm39) missense probably benign
R9322:Pik3r2 UTSW 8 71,227,494 (GRCm39) missense possibly damaging 0.74
R9401:Pik3r2 UTSW 8 71,223,737 (GRCm39) missense possibly damaging 0.77
R9668:Pik3r2 UTSW 8 71,221,459 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCACTCAGCTAACTGACTCAGCC -3'
(R):5'- AGATCCAAGGAGAGTACACGCTCAC -3'

Sequencing Primer
(F):5'- AGCACACACTGGCTTGG -3'
(R):5'- GAGGTGTCCCACGATAATGACC -3'
Posted On 2014-05-09