Incidental Mutation 'R7916:Pik3c2b'
ID 648054
Institutional Source Beutler Lab
Gene Symbol Pik3c2b
Ensembl Gene ENSMUSG00000026447
Gene Name phosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 beta
Synonyms C330011J12Rik, PI3K-C2beta
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.259) question?
Stock # R7916 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 133045667-133108687 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 133100904 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 1377 (I1377N)
Ref Sequence ENSEMBL: ENSMUSP00000076911 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077730]
AlphaFold E9QAN8
Predicted Effect probably benign
Transcript: ENSMUST00000077730
AA Change: I1377N

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000076911
Gene: ENSMUSG00000026447
AA Change: I1377N

DomainStartEndE-ValueType
low complexity region 155 160 N/A INTRINSIC
low complexity region 168 183 N/A INTRINSIC
PI3K_rbd 363 465 2.15e-19 SMART
PI3K_C2 618 726 6.17e-29 SMART
PI3Ka 804 990 1.66e-84 SMART
PI3Kc 1078 1340 3.45e-132 SMART
PX 1364 1476 9.44e-27 SMART
low complexity region 1481 1492 N/A INTRINSIC
C2 1517 1622 1.82e-18 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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 sensitive to low nanomolar levels of the inhibitor wortmanin. The C2 domain of this protein was shown to bind phospholipids but not Ca2+, which suggests that this enzyme may function in a calcium-independent manner. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit normal epidermal growth, differentiation and function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik T A 16: 4,864,590 L195* probably null Het
Ahnak T G 19: 9,005,832 D1493E possibly damaging Het
Alox12e C A 11: 70,321,285 R162L probably benign Het
Bax T G 7: 45,466,115 Q32P probably benign Het
BC003331 C T 1: 150,384,498 R123K probably benign Het
Cand1 A G 10: 119,216,588 M204T probably benign Het
Chd9 T A 8: 91,035,056 Y2256* probably null Het
Chuk A G 19: 44,096,981 I242T probably damaging Het
Cic T C 7: 25,288,290 S1468P probably damaging Het
Col27a1 A G 4: 63,224,552 H159R probably damaging Het
Cux1 T C 5: 136,282,961 K1174E probably damaging Het
Dnah2 C A 11: 69,421,148 probably null Het
Dpp3 C A 19: 4,917,024 E351* probably null Het
Dyrk1a A G 16: 94,673,341 Y319C probably damaging Het
E130308A19Rik T C 4: 59,719,841 S458P probably damaging Het
Ehmt1 G A 2: 24,856,696 L425F probably damaging Het
Emp2 C A 16: 10,284,573 R125L possibly damaging Het
Farsb A G 1: 78,458,563 probably null Het
Frk A T 10: 34,484,025 R7S possibly damaging Het
Glb1l2 T C 9: 26,767,424 T483A probably benign Het
Gm5773 T C 3: 93,773,279 V86A possibly damaging Het
Gm7324 T G 14: 43,714,546 D215E probably benign Het
Gng13 A T 17: 25,718,958 K44* probably null Het
Gprin1 C T 13: 54,739,450 G337D possibly damaging Het
Ighv1-84 G T 12: 115,980,989 Q22K probably benign Het
Il20rb T C 9: 100,466,251 H210R probably benign Het
Iqcm C T 8: 75,577,950 S113L probably benign Het
Kat6b AGAGGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGAGGA 14: 21,662,349 probably benign Het
Kmo G T 1: 175,659,670 G430W probably damaging Het
Kti12 A C 4: 108,848,246 E119A probably benign Het
Kti12 G T 4: 108,848,247 E119D probably benign Het
Ldhd T G 8: 111,629,391 D120A possibly damaging Het
Lyst T C 13: 13,647,072 S1344P possibly damaging Het
Mb T A 15: 77,016,057 I112F probably damaging Het
Mbd5 G A 2: 49,257,106 V443M probably damaging Het
Milr1 A G 11: 106,763,862 K180R possibly damaging Het
Mst1r T C 9: 107,907,578 F145S probably damaging Het
Mthfd2 A T 6: 83,309,473 I251K possibly damaging Het
Nfx1 T A 4: 40,977,142 M272K probably benign Het
Nlrp3 A G 11: 59,551,863 D747G probably benign Het
Olfr1049 A T 2: 86,254,858 Y278* probably null Het
Olfr1385 A T 11: 49,494,716 Y61F probably benign Het
Olfr484 C A 7: 108,125,122 S47I possibly damaging Het
Pcdha11 A G 18: 37,007,388 E690G probably benign Het
Pcdhga4 T A 18: 37,685,449 I17N probably benign Het
Peg10 T TCCG 6: 4,756,451 probably benign Het
Phf20 A G 2: 156,287,938 K477E probably damaging Het
Polr3h T C 15: 81,922,412 K69E probably benign Het
Rpgrip1 A G 14: 52,131,184 H280R possibly damaging Het
Rpp40 C A 13: 35,902,051 R132L probably benign Het
Ryr1 G A 7: 29,090,939 Q1488* probably null Het
Sh3bp1 A G 15: 78,907,221 M403V probably benign Het
Slc20a1 G A 2: 129,207,837 D340N probably benign Het
Snrnp200 T A 2: 127,233,059 N1517K possibly damaging Het
Srek1ip1 T A 13: 104,837,473 H129Q possibly damaging Het
Thumpd2 A T 17: 81,026,687 C491S probably benign Het
Tle3 A T 9: 61,407,128 N204I probably benign Het
Tmem131 A G 1: 36,823,086 V677A probably benign Het
Topaz1 T G 9: 122,747,434 L30R probably benign Het
Trim35 T A 14: 66,308,860 C359S probably damaging Het
Ttn A C 2: 76,944,521 V2105G unknown Het
Ube2o A G 11: 116,581,058 V119A probably benign Het
Ubr2 A T 17: 46,968,382 probably null Het
Uhmk1 A G 1: 170,205,188 V347A possibly damaging Het
Utp4 C T 8: 106,922,865 P649S probably damaging Het
Vmn2r28 G A 7: 5,480,819 T794I probably damaging Het
Vmn2r61 T G 7: 42,300,511 F785C probably damaging Het
Xpot C A 10: 121,622,943 probably benign Het
Zfp729a C T 13: 67,620,175 R645H probably benign Het
Other mutations in Pik3c2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01086:Pik3c2b APN 1 133091618 missense probably damaging 0.98
IGL01288:Pik3c2b APN 1 133094805 missense probably damaging 0.96
IGL01313:Pik3c2b APN 1 133071631 nonsense probably null
IGL01367:Pik3c2b APN 1 133105988 missense probably benign 0.02
IGL02379:Pik3c2b APN 1 133094791 missense probably damaging 1.00
IGL02638:Pik3c2b APN 1 133077318 splice site probably benign
IGL02728:Pik3c2b APN 1 133092327 missense probably benign 0.09
IGL02992:Pik3c2b APN 1 133066980 nonsense probably null
IGL03121:Pik3c2b APN 1 133079745 missense probably benign 0.00
R0453:Pik3c2b UTSW 1 133077396 missense probably damaging 1.00
R0518:Pik3c2b UTSW 1 133105992 missense probably damaging 1.00
R0616:Pik3c2b UTSW 1 133100831 missense probably damaging 1.00
R0659:Pik3c2b UTSW 1 133071200 missense probably damaging 0.99
R1542:Pik3c2b UTSW 1 133090034 missense probably damaging 1.00
R1716:Pik3c2b UTSW 1 133094826 missense probably damaging 1.00
R1728:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1729:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1730:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1739:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1762:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1783:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1784:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1785:Pik3c2b UTSW 1 133066627 missense probably benign 0.00
R1816:Pik3c2b UTSW 1 133101370 missense probably benign 0.00
R1897:Pik3c2b UTSW 1 133066916 missense possibly damaging 0.57
R2006:Pik3c2b UTSW 1 133066544 missense probably damaging 1.00
R2067:Pik3c2b UTSW 1 133099611 missense probably damaging 1.00
R2271:Pik3c2b UTSW 1 133103428 missense probably benign
R2294:Pik3c2b UTSW 1 133066775 missense probably damaging 1.00
R2320:Pik3c2b UTSW 1 133103413 missense probably damaging 1.00
R4735:Pik3c2b UTSW 1 133067049 missense probably benign 0.25
R4926:Pik3c2b UTSW 1 133099626 nonsense probably null
R4948:Pik3c2b UTSW 1 133099715 critical splice donor site probably null
R4997:Pik3c2b UTSW 1 133105081 missense probably damaging 1.00
R5304:Pik3c2b UTSW 1 133070408 missense possibly damaging 0.50
R5461:Pik3c2b UTSW 1 133099702 missense possibly damaging 0.66
R5722:Pik3c2b UTSW 1 133103836 missense probably damaging 1.00
R5971:Pik3c2b UTSW 1 133074627 splice site probably null
R5980:Pik3c2b UTSW 1 133088308 missense probably benign 0.43
R6036:Pik3c2b UTSW 1 133090713 missense possibly damaging 0.95
R6138:Pik3c2b UTSW 1 133074627 splice site probably null
R6223:Pik3c2b UTSW 1 133070357 missense probably damaging 1.00
R6273:Pik3c2b UTSW 1 133066711 missense probably benign 0.02
R6742:Pik3c2b UTSW 1 133075821 missense probably benign
R6954:Pik3c2b UTSW 1 133066303 missense possibly damaging 0.50
R6998:Pik3c2b UTSW 1 133102372 missense probably benign 0.23
R7103:Pik3c2b UTSW 1 133105974 missense probably damaging 1.00
R7133:Pik3c2b UTSW 1 133090234 missense possibly damaging 0.73
R7161:Pik3c2b UTSW 1 133106112 missense probably damaging 0.98
R7183:Pik3c2b UTSW 1 133066465 missense probably benign 0.00
R7193:Pik3c2b UTSW 1 133079774 missense probably benign 0.00
R7252:Pik3c2b UTSW 1 133094734 missense probably benign 0.19
R7263:Pik3c2b UTSW 1 133090202 missense probably damaging 0.98
R7404:Pik3c2b UTSW 1 133090706 missense probably damaging 1.00
R7709:Pik3c2b UTSW 1 133079841 critical splice donor site probably null
R7712:Pik3c2b UTSW 1 133085611 missense probably damaging 1.00
R7823:Pik3c2b UTSW 1 133102305 missense probably damaging 1.00
R7831:Pik3c2b UTSW 1 133071242 missense possibly damaging 0.94
R7913:Pik3c2b UTSW 1 133090061 critical splice donor site probably null
R7960:Pik3c2b UTSW 1 133103849 missense probably damaging 1.00
R7981:Pik3c2b UTSW 1 133075809 critical splice acceptor site probably null
R8346:Pik3c2b UTSW 1 133090246 missense probably damaging 0.97
R8938:Pik3c2b UTSW 1 133088330 missense probably benign 0.19
R8997:Pik3c2b UTSW 1 133090779 missense possibly damaging 0.83
R9416:Pik3c2b UTSW 1 133077449 missense probably damaging 1.00
R9598:Pik3c2b UTSW 1 133084987 critical splice donor site probably null
R9621:Pik3c2b UTSW 1 133071607 missense probably damaging 1.00
R9742:Pik3c2b UTSW 1 133094749 missense probably damaging 1.00
R9776:Pik3c2b UTSW 1 133090850 missense possibly damaging 0.64
R9786:Pik3c2b UTSW 1 133091600 missense possibly damaging 0.94
U15987:Pik3c2b UTSW 1 133074627 splice site probably null
X0060:Pik3c2b UTSW 1 133084936 missense probably benign 0.18
Z1176:Pik3c2b UTSW 1 133066553 missense probably damaging 1.00
Z1176:Pik3c2b UTSW 1 133099686 nonsense probably null
Predicted Primers PCR Primer
(F):5'- AGGTTGATTGAGTCCAGCCTG -3'
(R):5'- ATTACCAACCAGTTCAGCGGC -3'

Sequencing Primer
(F):5'- CAGCCTGGGCAGCGTAG -3'
(R):5'- CTTTAATGCAGGTCACATCAGCGAG -3'
Posted On 2020-09-15