Incidental Mutation 'R0387:Pik3c2a'
ID 31350
Institutional Source Beutler Lab
Gene Symbol Pik3c2a
Ensembl Gene ENSMUSG00000030660
Gene Name phosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 alpha
Synonyms PI3KC2
MMRRC Submission 038593-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0387 (G1)
Quality Score 220
Status Validated
Chromosome 7
Chromosomal Location 115936500-116042684 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 115972979 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 739 (I739F)
Ref Sequence ENSEMBL: ENSMUSP00000146181 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000170430] [ENSMUST00000206219]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000170430
AA Change: I739F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000126092
Gene: ENSMUSG00000030660
AA Change: I739F

DomainStartEndE-ValueType
low complexity region 28 43 N/A INTRINSIC
low complexity region 361 372 N/A INTRINSIC
PI3K_rbd 410 513 3.08e-38 SMART
PI3K_C2 674 783 2.71e-34 SMART
PI3Ka 860 1047 3.62e-85 SMART
PI3Kc 1134 1396 3.1e-125 SMART
PX 1422 1534 5.68e-30 SMART
C2 1573 1677 3.93e-14 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000206219
AA Change: I739F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Meta Mutation Damage Score 0.4252 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.7%
  • 10x: 94.2%
  • 20x: 85.0%
Validation Efficiency 99% (77/78)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the phosphoinositide 3-kinase (PI3K) family. PI3-kinases play roles in signaling pathways involved in cell proliferation, oncogenic transformation, cell survival, cell migration, and intracellular protein trafficking. This protein contains a lipid kinase catalytic domain as well as a C-terminal C2 domain, a characteristic of class II PI3-kinases. C2 domains act as calcium-dependent phospholipid binding motifs that mediate translocation of proteins to membranes, and may also mediate protein-protein interactions. The PI3-kinase activity of this protein is not sensitive to nanomolar levels of the inhibitor wortmanin. This protein was shown to be able to be activated by insulin and may be involved in integrin-dependent signaling. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a gene trap allele show chronic renal failure and a range of renal lesions that precede immune involvement. Mice heterozygous for a kinase-inactivating allele show defects in platelet formation, platelet membrane morphology and dynamics, and an enrichment of barbell proplatelets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 T G 7: 119,932,075 (GRCm39) probably null Het
Abcc9 T A 6: 142,585,230 (GRCm39) K825* probably null Het
Afp T C 5: 90,645,150 (GRCm39) C189R probably damaging Het
Akap9 T C 5: 4,001,678 (GRCm39) probably benign Het
Alpk3 A T 7: 80,753,975 (GRCm39) T1652S possibly damaging Het
Atg4b C A 1: 93,714,278 (GRCm39) Q354K probably benign Het
Atxn2 T C 5: 121,940,206 (GRCm39) S388P possibly damaging Het
C2cd3 T A 7: 100,071,714 (GRCm39) probably benign Het
Cacna2d2 C A 9: 107,391,080 (GRCm39) T403K probably damaging Het
Cap2 C T 13: 46,713,992 (GRCm39) H79Y probably damaging Het
Car10 G T 11: 93,473,847 (GRCm39) probably null Het
Ccno T C 13: 113,126,401 (GRCm39) L290P probably damaging Het
Cfap69 T C 5: 5,639,303 (GRCm39) K624E probably damaging Het
Ctnna3 A G 10: 64,421,909 (GRCm39) M568V probably benign Het
Cyp1b1 C A 17: 80,021,203 (GRCm39) V180L probably benign Het
Cyp2u1 G T 3: 131,089,201 (GRCm39) probably null Het
Dcp1a T C 14: 30,241,636 (GRCm39) probably null Het
Dnm1 C T 2: 32,210,593 (GRCm39) G1S possibly damaging Het
Dnmt1 A G 9: 20,829,509 (GRCm39) L698P probably damaging Het
Dock10 C A 1: 80,517,993 (GRCm39) C1327F probably damaging Het
Dph3b-ps A G 13: 106,683,363 (GRCm39) noncoding transcript Het
Dpyd G A 3: 119,220,875 (GRCm39) D949N probably benign Het
Dync2li1 A G 17: 84,962,768 (GRCm39) K345E possibly damaging Het
Eml2 T A 7: 18,916,184 (GRCm39) probably null Het
Exoc7 A G 11: 116,185,227 (GRCm39) probably benign Het
Faah A T 4: 115,862,889 (GRCm39) C113* probably null Het
Fcf1 T A 12: 85,019,776 (GRCm39) D16E probably benign Het
Fcgbp T C 7: 27,790,879 (GRCm39) probably benign Het
Ghr A G 15: 3,349,373 (GRCm39) S602P probably benign Het
Gm5114 T C 7: 39,058,233 (GRCm39) D462G probably benign Het
Gm8186 T A 17: 26,318,000 (GRCm39) S66C probably damaging Het
Gorab C T 1: 163,224,403 (GRCm39) V133M probably benign Het
Gria1 G A 11: 57,200,710 (GRCm39) probably null Het
Grik1 T A 16: 87,831,238 (GRCm39) probably benign Het
Gtf3c1 A G 7: 125,280,276 (GRCm39) L378P probably damaging Het
Htr5b A T 1: 121,455,275 (GRCm39) V215D probably damaging Het
Htra1 A G 7: 130,581,208 (GRCm39) T319A probably damaging Het
Idh2 C T 7: 79,748,005 (GRCm39) A232T probably damaging Het
Klrb1a A C 6: 128,586,697 (GRCm39) H189Q possibly damaging Het
Lhfpl6 A G 3: 52,950,749 (GRCm39) T8A probably benign Het
Ly75 T A 2: 60,136,748 (GRCm39) Y1493F probably benign Het
Mfsd5 T C 15: 102,189,531 (GRCm39) I301T possibly damaging Het
Mlkl C T 8: 112,059,982 (GRCm39) E135K probably damaging Het
Mrgprx2 A C 7: 48,148,908 (GRCm39) M1R probably null Het
Mroh2a G C 1: 88,173,764 (GRCm39) A871P probably damaging Het
Mtbp A G 15: 55,474,425 (GRCm39) I280V possibly damaging Het
Myo5c A T 9: 75,192,303 (GRCm39) probably benign Het
Nos3 A G 5: 24,572,583 (GRCm39) K174R probably damaging Het
Oas2 A T 5: 120,883,737 (GRCm39) probably benign Het
Or8b40 T A 9: 38,027,066 (GRCm39) probably null Het
Pi4kb G C 3: 94,892,051 (GRCm39) E256Q probably benign Het
Pla2r1 T A 2: 60,262,945 (GRCm39) K1031N probably benign Het
Plk4 A T 3: 40,767,319 (GRCm39) probably benign Het
Polq T C 16: 36,849,792 (GRCm39) C349R probably damaging Het
Polq G T 16: 36,909,679 (GRCm39) E2354D probably damaging Het
Prss22 A G 17: 24,212,903 (GRCm39) L278P probably damaging Het
Prss3l A G 6: 41,420,303 (GRCm39) I141T possibly damaging Het
Ptprk G A 10: 28,230,625 (GRCm39) V239I possibly damaging Het
Raph1 T G 1: 60,549,655 (GRCm39) probably benign Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Ripor3 C T 2: 167,825,692 (GRCm39) W755* probably null Het
Rnd3 G T 2: 51,038,243 (GRCm39) D77E probably damaging Het
Ryr1 T C 7: 28,782,792 (GRCm39) probably benign Het
Serpinb1a C T 13: 33,032,721 (GRCm39) V63I probably benign Het
Six1 T G 12: 73,092,815 (GRCm39) Y129S probably damaging Het
Spata31d1a G A 13: 59,851,315 (GRCm39) T271I probably damaging Het
Stab1 T C 14: 30,870,058 (GRCm39) D1387G probably benign Het
Stra6 T A 9: 58,060,466 (GRCm39) M625K probably benign Het
Syne1 T C 10: 5,301,029 (GRCm39) S900G probably benign Het
Tdpoz4 A C 3: 93,704,007 (GRCm39) K101N probably benign Het
Tigd2 T C 6: 59,188,143 (GRCm39) Y337H probably benign Het
Tnxb A G 17: 34,902,548 (GRCm39) I1134V probably benign Het
Tspyl5 A G 15: 33,687,081 (GRCm39) I288T probably damaging Het
Ulk1 A G 5: 110,936,663 (GRCm39) V61A possibly damaging Het
Xxylt1 A G 16: 30,776,194 (GRCm39) Y381H probably benign Het
Zcchc9 T A 13: 91,949,066 (GRCm39) M12L probably benign Het
Zfp106 T C 2: 120,358,953 (GRCm39) probably null Het
Zfp74 T A 7: 29,634,179 (GRCm39) T510S probably benign Het
Zfp808 A G 13: 62,317,292 (GRCm39) T14A probably damaging Het
Other mutations in Pik3c2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00582:Pik3c2a APN 7 115,975,518 (GRCm39) missense possibly damaging 0.50
IGL00732:Pik3c2a APN 7 115,963,735 (GRCm39) missense possibly damaging 0.82
IGL01303:Pik3c2a APN 7 115,973,038 (GRCm39) missense possibly damaging 0.94
IGL01443:Pik3c2a APN 7 116,017,429 (GRCm39) missense probably benign 0.01
IGL01462:Pik3c2a APN 7 115,975,485 (GRCm39) missense possibly damaging 0.94
IGL01641:Pik3c2a APN 7 115,950,000 (GRCm39) intron probably benign
IGL01695:Pik3c2a APN 7 116,016,753 (GRCm39) missense possibly damaging 0.82
IGL02095:Pik3c2a APN 7 115,945,423 (GRCm39) missense probably damaging 1.00
IGL02137:Pik3c2a APN 7 115,950,039 (GRCm39) missense probably benign 0.00
IGL02160:Pik3c2a APN 7 115,987,299 (GRCm39) missense probably damaging 1.00
IGL02224:Pik3c2a APN 7 115,962,575 (GRCm39) splice site probably benign
IGL02345:Pik3c2a APN 7 116,005,126 (GRCm39) missense probably damaging 1.00
IGL02644:Pik3c2a APN 7 115,972,049 (GRCm39) missense probably benign 0.00
IGL02756:Pik3c2a APN 7 115,963,748 (GRCm39) missense probably benign 0.01
IGL03339:Pik3c2a APN 7 116,017,256 (GRCm39) missense possibly damaging 0.57
IGL03412:Pik3c2a APN 7 116,017,074 (GRCm39) missense probably benign 0.21
R0046:Pik3c2a UTSW 7 115,953,307 (GRCm39) missense probably damaging 1.00
R0501:Pik3c2a UTSW 7 115,953,290 (GRCm39) missense probably damaging 1.00
R0650:Pik3c2a UTSW 7 115,945,482 (GRCm39) splice site probably benign
R0991:Pik3c2a UTSW 7 115,961,280 (GRCm39) critical splice donor site probably null
R1074:Pik3c2a UTSW 7 115,950,160 (GRCm39) nonsense probably null
R1485:Pik3c2a UTSW 7 116,016,908 (GRCm39) missense possibly damaging 0.50
R1495:Pik3c2a UTSW 7 115,987,300 (GRCm39) missense probably benign 0.01
R1510:Pik3c2a UTSW 7 115,987,280 (GRCm39) missense probably benign 0.00
R1654:Pik3c2a UTSW 7 115,968,083 (GRCm39) missense probably benign 0.02
R1711:Pik3c2a UTSW 7 116,017,162 (GRCm39) nonsense probably null
R1733:Pik3c2a UTSW 7 116,017,755 (GRCm39) start codon destroyed possibly damaging 0.96
R1751:Pik3c2a UTSW 7 115,945,471 (GRCm39) missense probably damaging 0.98
R1812:Pik3c2a UTSW 7 116,016,899 (GRCm39) missense probably damaging 0.98
R1817:Pik3c2a UTSW 7 115,975,747 (GRCm39) critical splice donor site probably null
R1826:Pik3c2a UTSW 7 115,967,352 (GRCm39) missense probably benign
R1875:Pik3c2a UTSW 7 116,017,206 (GRCm39) missense probably benign 0.35
R1995:Pik3c2a UTSW 7 115,953,241 (GRCm39) missense probably damaging 1.00
R2007:Pik3c2a UTSW 7 115,941,472 (GRCm39) missense probably damaging 1.00
R2009:Pik3c2a UTSW 7 115,963,738 (GRCm39) missense probably damaging 1.00
R2013:Pik3c2a UTSW 7 115,950,166 (GRCm39) critical splice acceptor site probably null
R2014:Pik3c2a UTSW 7 115,950,166 (GRCm39) critical splice acceptor site probably null
R2015:Pik3c2a UTSW 7 115,950,166 (GRCm39) critical splice acceptor site probably null
R2027:Pik3c2a UTSW 7 115,950,057 (GRCm39) missense probably damaging 1.00
R2050:Pik3c2a UTSW 7 116,016,686 (GRCm39) critical splice donor site probably null
R2068:Pik3c2a UTSW 7 115,972,126 (GRCm39) nonsense probably null
R3814:Pik3c2a UTSW 7 115,947,414 (GRCm39) missense probably damaging 1.00
R3848:Pik3c2a UTSW 7 115,963,785 (GRCm39) nonsense probably null
R4386:Pik3c2a UTSW 7 115,953,334 (GRCm39) missense probably damaging 1.00
R4668:Pik3c2a UTSW 7 115,957,923 (GRCm39) missense probably benign 0.16
R4783:Pik3c2a UTSW 7 116,017,060 (GRCm39) missense probably damaging 1.00
R4860:Pik3c2a UTSW 7 115,939,391 (GRCm39) missense probably damaging 1.00
R4860:Pik3c2a UTSW 7 115,939,391 (GRCm39) missense probably damaging 1.00
R5057:Pik3c2a UTSW 7 115,975,518 (GRCm39) missense possibly damaging 0.50
R5080:Pik3c2a UTSW 7 115,947,509 (GRCm39) missense probably damaging 1.00
R5083:Pik3c2a UTSW 7 115,941,636 (GRCm39) missense probably damaging 1.00
R5144:Pik3c2a UTSW 7 115,950,021 (GRCm39) missense probably benign 0.01
R5589:Pik3c2a UTSW 7 116,016,893 (GRCm39) missense probably benign 0.02
R5646:Pik3c2a UTSW 7 116,005,186 (GRCm39) missense probably damaging 1.00
R5829:Pik3c2a UTSW 7 115,972,049 (GRCm39) missense probably benign 0.00
R5951:Pik3c2a UTSW 7 115,967,419 (GRCm39) missense probably damaging 0.96
R5958:Pik3c2a UTSW 7 115,961,799 (GRCm39) missense probably damaging 1.00
R6356:Pik3c2a UTSW 7 115,947,440 (GRCm39) missense possibly damaging 0.46
R6551:Pik3c2a UTSW 7 116,016,731 (GRCm39) missense probably damaging 0.97
R6641:Pik3c2a UTSW 7 115,939,460 (GRCm39) critical splice acceptor site probably null
R6661:Pik3c2a UTSW 7 115,967,993 (GRCm39) missense possibly damaging 0.77
R6789:Pik3c2a UTSW 7 115,961,419 (GRCm39) missense probably damaging 1.00
R6874:Pik3c2a UTSW 7 115,993,540 (GRCm39) missense probably damaging 1.00
R6985:Pik3c2a UTSW 7 116,017,223 (GRCm39) missense probably damaging 0.98
R7106:Pik3c2a UTSW 7 116,017,368 (GRCm39) nonsense probably null
R7153:Pik3c2a UTSW 7 115,941,487 (GRCm39) missense probably damaging 1.00
R7176:Pik3c2a UTSW 7 115,987,331 (GRCm39) missense possibly damaging 0.47
R7265:Pik3c2a UTSW 7 115,987,321 (GRCm39) missense probably damaging 1.00
R7303:Pik3c2a UTSW 7 116,005,178 (GRCm39) missense probably benign 0.00
R7308:Pik3c2a UTSW 7 115,973,074 (GRCm39) missense probably damaging 1.00
R7375:Pik3c2a UTSW 7 115,975,621 (GRCm39) missense probably damaging 1.00
R7406:Pik3c2a UTSW 7 115,953,242 (GRCm39) missense probably damaging 1.00
R7426:Pik3c2a UTSW 7 115,972,089 (GRCm39) missense probably damaging 1.00
R7528:Pik3c2a UTSW 7 115,993,474 (GRCm39) missense probably damaging 1.00
R7539:Pik3c2a UTSW 7 115,939,331 (GRCm39) missense probably damaging 0.97
R7684:Pik3c2a UTSW 7 115,987,312 (GRCm39) nonsense probably null
R7737:Pik3c2a UTSW 7 115,955,488 (GRCm39) missense probably damaging 0.99
R7739:Pik3c2a UTSW 7 115,993,529 (GRCm39) missense probably benign 0.26
R7852:Pik3c2a UTSW 7 116,016,693 (GRCm39) missense probably benign
R7922:Pik3c2a UTSW 7 115,990,517 (GRCm39) missense probably damaging 1.00
R7956:Pik3c2a UTSW 7 115,949,350 (GRCm39) missense probably benign 0.01
R8005:Pik3c2a UTSW 7 116,017,271 (GRCm39) missense probably damaging 1.00
R8158:Pik3c2a UTSW 7 115,942,232 (GRCm39) missense probably benign 0.00
R8329:Pik3c2a UTSW 7 116,017,283 (GRCm39) missense probably damaging 1.00
R8478:Pik3c2a UTSW 7 116,017,584 (GRCm39) missense probably damaging 0.96
R8736:Pik3c2a UTSW 7 115,975,464 (GRCm39) missense possibly damaging 0.47
R8812:Pik3c2a UTSW 7 115,951,112 (GRCm39) missense probably damaging 1.00
R8922:Pik3c2a UTSW 7 116,017,659 (GRCm39) missense probably damaging 1.00
R8953:Pik3c2a UTSW 7 115,987,320 (GRCm39) missense probably benign 0.19
R9105:Pik3c2a UTSW 7 115,972,049 (GRCm39) missense probably benign 0.00
R9111:Pik3c2a UTSW 7 115,993,531 (GRCm39) missense probably damaging 0.99
R9152:Pik3c2a UTSW 7 116,017,004 (GRCm39) missense probably benign 0.30
R9241:Pik3c2a UTSW 7 116,017,115 (GRCm39) missense probably benign 0.02
R9301:Pik3c2a UTSW 7 115,945,413 (GRCm39) missense probably damaging 1.00
R9325:Pik3c2a UTSW 7 115,990,558 (GRCm39) missense probably damaging 0.99
R9482:Pik3c2a UTSW 7 115,961,289 (GRCm39) missense probably benign 0.04
R9513:Pik3c2a UTSW 7 115,939,321 (GRCm39) missense probably benign 0.06
R9569:Pik3c2a UTSW 7 115,957,939 (GRCm39) missense possibly damaging 0.89
R9758:Pik3c2a UTSW 7 115,945,427 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGAACTGATTCTAATGGCAACTGCGAT -3'
(R):5'- CCAGCCCCAGGCTGACACT -3'

Sequencing Primer
(F):5'- AGACCTTACTTCTGCAACTAGC -3'
(R):5'- CCATTTTGTCACTTGGGAAAAATTGC -3'
Posted On 2013-04-24