Incidental Mutation 'R1495:Pik3c2a'
ID 168783
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 039546-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1495 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 116337265-116443449 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 116388065 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Lysine to Asparagine at position 540 (K540N)
Ref Sequence ENSEMBL: ENSMUSP00000146181 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000170430] [ENSMUST00000205378] [ENSMUST00000206219]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000170430
AA Change: K540N

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000126092
Gene: ENSMUSG00000030660
AA Change: K540N

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 benign
Transcript: ENSMUST00000205378
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205767
Predicted Effect probably benign
Transcript: ENSMUST00000206219
AA Change: K540N

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.3%
Validation Efficiency
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik A G 13: 119,477,820 N488S probably benign Het
A430105I19Rik T G 2: 118,760,532 K173N probably damaging Het
Acot10 G A 15: 20,665,507 R383C probably damaging Het
Acsm2 A G 7: 119,578,126 D263G probably damaging Het
Adcy2 G T 13: 68,796,535 Q243K probably benign Het
Aggf1 G A 13: 95,356,413 R563* probably null Het
Agt A G 8: 124,559,455 F296S probably damaging Het
Akap14 T C X: 37,163,965 D39G possibly damaging Het
Akt3 T C 1: 177,103,042 M117V probably benign Het
Ankar T C 1: 72,643,291 T1154A probably benign Het
Arvcf T A 16: 18,389,386 L70Q probably damaging Het
Ccdc171 A T 4: 83,681,095 K724* probably null Het
Ccdc91 A G 6: 147,534,172 T85A possibly damaging Het
Cdh3 C T 8: 106,538,997 T224I probably damaging Het
Clstn3 T C 6: 124,449,917 I482V probably benign Het
Cnot9 A G 1: 74,523,600 E176G probably damaging Het
Cntnap4 T G 8: 112,881,763 L1272V possibly damaging Het
Cyb5a T A 18: 84,851,480 M1K probably null Het
Cyp2c23 A G 19: 44,005,508 I473T probably benign Het
Dbil5 T A 11: 76,218,450 M60K probably benign Het
Dgkg A T 16: 22,500,379 L644Q probably damaging Het
Disp3 T C 4: 148,249,825 I1004V probably benign Het
Egf T A 3: 129,713,006 I599F probably damaging Het
Epc2 A G 2: 49,536,663 T145A probably damaging Het
Extl1 TGCGTTGCACCGATACCGGG TG 4: 134,357,677 probably benign Het
Extl3 A T 14: 65,075,867 V622E probably benign Het
Fam227a C T 15: 79,626,245 V403I probably benign Het
Fat2 T A 11: 55,262,673 D3571V probably benign Het
Fcho2 A G 13: 98,749,850 probably null Het
Fras1 A G 5: 96,528,586 N64S possibly damaging Het
Gabbr1 A G 17: 37,055,940 N352S possibly damaging Het
Gabra1 T C 11: 42,154,944 N113S probably damaging Het
Glg1 T C 8: 111,197,675 Y227C probably damaging Het
Gm14851 T A 8: 21,095,201 Q75L probably benign Het
Gm5141 A T 13: 62,774,270 C362S probably damaging Het
Gprc6a T A 10: 51,628,437 T104S probably benign Het
Jph1 A C 1: 17,091,652 V262G probably benign Het
Kank1 C G 19: 25,410,349 T434R probably damaging Het
Kmt2e A G 5: 23,499,327 S1173G possibly damaging Het
Krt75 G A 15: 101,573,873 probably benign Het
Lyzl1 G T 18: 4,181,192 W77L probably null Het
Nipbl T G 15: 8,351,280 N676T probably benign Het
Obscn C T 11: 59,080,160 S2300N probably damaging Het
Olfr459 T G 6: 41,771,903 Y132S probably damaging Het
Osbpl1a T A 18: 12,758,839 M350L probably benign Het
Pecam1 T C 11: 106,688,856 D460G probably damaging Het
Prdm12 T A 2: 31,640,193 I32N probably damaging Het
Prkd1 T C 12: 50,366,352 S679G probably damaging Het
Psen2 C T 1: 180,228,854 A393T probably damaging Het
Ptprh T A 7: 4,580,889 T235S probably benign Het
Ranbp3 C T 17: 56,705,527 P182L probably benign Het
Serpinb7 A T 1: 107,451,660 K266* probably null Het
Sesn3 T C 9: 14,308,521 S69P probably damaging Het
Slc12a6 T C 2: 112,354,190 M818T probably damaging Het
Slc25a53 C A X: 137,015,335 C4F unknown Het
Snx1 T A 9: 66,096,597 L255F probably benign Het
Sptbn2 T G 19: 4,718,976 S46A possibly damaging Het
Taf4 A G 2: 179,933,027 F595S probably damaging Het
Tec A T 5: 72,786,755 V103E probably damaging Het
Tmco5b T C 2: 113,290,791 S147P possibly damaging Het
Uchl5 C T 1: 143,799,937 T93I possibly damaging Het
Usp14 A T 18: 10,004,994 S225T probably benign Het
Usp45 C A 4: 21,797,385 Q238K possibly damaging Het
Vmn1r6 T A 6: 57,003,073 M218K possibly damaging Het
Zfp84 T A 7: 29,777,303 Y473* probably null Het
Zyg11b G A 4: 108,266,213 P186S probably damaging Het
Other mutations in Pik3c2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00582:Pik3c2a APN 7 116376283 missense possibly damaging 0.50
IGL00732:Pik3c2a APN 7 116364500 missense possibly damaging 0.82
IGL01303:Pik3c2a APN 7 116373803 missense possibly damaging 0.94
IGL01443:Pik3c2a APN 7 116418194 missense probably benign 0.01
IGL01462:Pik3c2a APN 7 116376250 missense possibly damaging 0.94
IGL01641:Pik3c2a APN 7 116350765 intron probably benign
IGL01695:Pik3c2a APN 7 116417518 missense possibly damaging 0.82
IGL02095:Pik3c2a APN 7 116346188 missense probably damaging 1.00
IGL02137:Pik3c2a APN 7 116350804 missense probably benign 0.00
IGL02160:Pik3c2a APN 7 116388064 missense probably damaging 1.00
IGL02224:Pik3c2a APN 7 116363340 splice site probably benign
IGL02345:Pik3c2a APN 7 116405891 missense probably damaging 1.00
IGL02644:Pik3c2a APN 7 116372814 missense probably benign 0.00
IGL02756:Pik3c2a APN 7 116364513 missense probably benign 0.01
IGL03339:Pik3c2a APN 7 116418021 missense possibly damaging 0.57
IGL03412:Pik3c2a APN 7 116417839 missense probably benign 0.21
R0046:Pik3c2a UTSW 7 116354072 missense probably damaging 1.00
R0387:Pik3c2a UTSW 7 116373744 missense probably damaging 1.00
R0501:Pik3c2a UTSW 7 116354055 missense probably damaging 1.00
R0650:Pik3c2a UTSW 7 116346247 splice site probably benign
R0991:Pik3c2a UTSW 7 116362045 critical splice donor site probably null
R1074:Pik3c2a UTSW 7 116350925 nonsense probably null
R1485:Pik3c2a UTSW 7 116417673 missense possibly damaging 0.50
R1510:Pik3c2a UTSW 7 116388045 missense probably benign 0.00
R1654:Pik3c2a UTSW 7 116368848 missense probably benign 0.02
R1711:Pik3c2a UTSW 7 116417927 nonsense probably null
R1733:Pik3c2a UTSW 7 116418520 start codon destroyed possibly damaging 0.96
R1751:Pik3c2a UTSW 7 116346236 missense probably damaging 0.98
R1812:Pik3c2a UTSW 7 116417664 missense probably damaging 0.98
R1817:Pik3c2a UTSW 7 116376512 critical splice donor site probably null
R1826:Pik3c2a UTSW 7 116368117 missense probably benign
R1875:Pik3c2a UTSW 7 116417971 missense probably benign 0.35
R1995:Pik3c2a UTSW 7 116354006 missense probably damaging 1.00
R2007:Pik3c2a UTSW 7 116342237 missense probably damaging 1.00
R2009:Pik3c2a UTSW 7 116364503 missense probably damaging 1.00
R2013:Pik3c2a UTSW 7 116350931 critical splice acceptor site probably null
R2014:Pik3c2a UTSW 7 116350931 critical splice acceptor site probably null
R2015:Pik3c2a UTSW 7 116350931 critical splice acceptor site probably null
R2027:Pik3c2a UTSW 7 116350822 missense probably damaging 1.00
R2050:Pik3c2a UTSW 7 116417451 critical splice donor site probably null
R2068:Pik3c2a UTSW 7 116372891 nonsense probably null
R3814:Pik3c2a UTSW 7 116348179 missense probably damaging 1.00
R3848:Pik3c2a UTSW 7 116364550 nonsense probably null
R4386:Pik3c2a UTSW 7 116354099 missense probably damaging 1.00
R4668:Pik3c2a UTSW 7 116358688 missense probably benign 0.16
R4783:Pik3c2a UTSW 7 116417825 missense probably damaging 1.00
R4860:Pik3c2a UTSW 7 116340156 missense probably damaging 1.00
R4860:Pik3c2a UTSW 7 116340156 missense probably damaging 1.00
R5057:Pik3c2a UTSW 7 116376283 missense possibly damaging 0.50
R5080:Pik3c2a UTSW 7 116348274 missense probably damaging 1.00
R5083:Pik3c2a UTSW 7 116342401 missense probably damaging 1.00
R5144:Pik3c2a UTSW 7 116350786 missense probably benign 0.01
R5589:Pik3c2a UTSW 7 116417658 missense probably benign 0.02
R5646:Pik3c2a UTSW 7 116405951 missense probably damaging 1.00
R5829:Pik3c2a UTSW 7 116372814 missense probably benign 0.00
R5951:Pik3c2a UTSW 7 116368184 missense probably damaging 0.96
R5958:Pik3c2a UTSW 7 116362564 missense probably damaging 1.00
R6356:Pik3c2a UTSW 7 116348205 missense possibly damaging 0.46
R6551:Pik3c2a UTSW 7 116417496 missense probably damaging 0.97
R6641:Pik3c2a UTSW 7 116340225 critical splice acceptor site probably null
R6661:Pik3c2a UTSW 7 116368758 missense possibly damaging 0.77
R6789:Pik3c2a UTSW 7 116362184 missense probably damaging 1.00
R6874:Pik3c2a UTSW 7 116394305 missense probably damaging 1.00
R6985:Pik3c2a UTSW 7 116417988 missense probably damaging 0.98
R7106:Pik3c2a UTSW 7 116418133 nonsense probably null
R7153:Pik3c2a UTSW 7 116342252 missense probably damaging 1.00
R7176:Pik3c2a UTSW 7 116388096 missense possibly damaging 0.47
R7265:Pik3c2a UTSW 7 116388086 missense probably damaging 1.00
R7303:Pik3c2a UTSW 7 116405943 missense probably benign 0.00
R7308:Pik3c2a UTSW 7 116373839 missense probably damaging 1.00
R7375:Pik3c2a UTSW 7 116376386 missense probably damaging 1.00
R7406:Pik3c2a UTSW 7 116354007 missense probably damaging 1.00
R7426:Pik3c2a UTSW 7 116372854 missense probably damaging 1.00
R7528:Pik3c2a UTSW 7 116394239 missense probably damaging 1.00
R7539:Pik3c2a UTSW 7 116340096 missense probably damaging 0.97
R7684:Pik3c2a UTSW 7 116388077 nonsense probably null
R7737:Pik3c2a UTSW 7 116356253 missense probably damaging 0.99
R7739:Pik3c2a UTSW 7 116394294 missense probably benign 0.26
R7852:Pik3c2a UTSW 7 116417458 missense probably benign
R7922:Pik3c2a UTSW 7 116391282 missense probably damaging 1.00
R7956:Pik3c2a UTSW 7 116350115 missense probably benign 0.01
R8005:Pik3c2a UTSW 7 116418036 missense probably damaging 1.00
R8158:Pik3c2a UTSW 7 116342997 missense probably benign 0.00
R8329:Pik3c2a UTSW 7 116418048 missense probably damaging 1.00
R8478:Pik3c2a UTSW 7 116418349 missense probably damaging 0.96
R8736:Pik3c2a UTSW 7 116376229 missense possibly damaging 0.47
R8812:Pik3c2a UTSW 7 116351877 missense probably damaging 1.00
R8922:Pik3c2a UTSW 7 116418424 missense probably damaging 1.00
R8953:Pik3c2a UTSW 7 116388085 missense probably benign 0.19
R9105:Pik3c2a UTSW 7 116372814 missense probably benign 0.00
R9111:Pik3c2a UTSW 7 116394296 missense probably damaging 0.99
R9152:Pik3c2a UTSW 7 116417769 missense probably benign 0.30
R9241:Pik3c2a UTSW 7 116417880 missense probably benign 0.02
R9301:Pik3c2a UTSW 7 116346178 missense probably damaging 1.00
R9325:Pik3c2a UTSW 7 116391323 missense probably damaging 0.99
R9482:Pik3c2a UTSW 7 116362054 missense probably benign 0.04
R9513:Pik3c2a UTSW 7 116340086 missense probably benign 0.06
R9569:Pik3c2a UTSW 7 116358704 missense possibly damaging 0.89
R9758:Pik3c2a UTSW 7 116346192 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAAGAGCCAGTTCTACTTGGTAGTGAT -3'
(R):5'- acgtatgcacaCACCTTTGTACACAT -3'

Sequencing Primer
(F):5'- CTTGGTAGTGATAGGAATCTAAGAGC -3'
(R):5'- ttgtatggatggatggatggg -3'
Posted On 2014-04-13