Incidental Mutation 'R8997:Pik3c2b'
ID 684749
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: 0.251) question?
Stock # R8997 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 133045667-133108687 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 133090779 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 988 (E988G)
Ref Sequence ENSEMBL: ENSMUSP00000076911 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077730]
AlphaFold E9QAN8
Predicted Effect possibly damaging
Transcript: ENSMUST00000077730
AA Change: E988G

PolyPhen 2 Score 0.828 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000076911
Gene: ENSMUSG00000026447
AA Change: E988G

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: 99.3%
  • 20x: 98.1%
Validation Efficiency 98% (52/53)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A830018L16Rik G T 1: 11,545,267 E155* probably null Het
Abhd17a T C 10: 80,586,636 T71A probably benign Het
Adgrv1 GTT GT 13: 81,405,338 probably null Het
Adra2a T C 19: 54,047,298 S362P probably benign Het
Arid1a T A 4: 133,694,032 N436Y unknown Het
Cma2 T A 14: 55,972,744 C85S probably benign Het
Cntn1 G A 15: 92,234,466 V148M probably damaging Het
Cntn3 A G 6: 102,204,062 V724A probably damaging Het
Dennd1a C T 2: 37,800,485 G868R probably benign Het
Disp2 C T 2: 118,786,986 P154S probably damaging Het
Dlgap1 A G 17: 70,516,533 D171G possibly damaging Het
Dpp4 A C 2: 62,334,614 I697S probably damaging Het
Dync2h1 A T 9: 7,129,003 D1837E probably benign Het
Fbxo39 T A 11: 72,317,640 S273T probably damaging Het
Fgf5 A T 5: 98,275,552 *265C probably null Het
Fscb A G 12: 64,473,984 V236A possibly damaging Het
Gm21731 A T 13: 120,240,979 M104L probably benign Het
Greb1l A T 18: 10,510,747 T614S probably damaging Het
Gtdc1 A T 2: 44,825,374 N52K probably benign Het
Il6ra T C 3: 89,887,111 D181G probably damaging Het
Inhba T G 13: 16,026,522 V223G possibly damaging Het
Kcnma1 T C 14: 23,462,969 probably benign Het
Kdm2b C A 5: 122,880,173 W1068L probably null Het
Mdn1 T C 4: 32,773,275 L5485P probably damaging Het
Muc16 T C 9: 18,607,467 probably benign Het
Ncapd3 T C 9: 27,048,281 F338L probably damaging Het
Negr1 T A 3: 157,016,281 I164N probably damaging Het
Nek9 A T 12: 85,320,791 C369S probably benign Het
Ninl C T 2: 150,959,896 E151K probably damaging Het
Nphp1 A T 2: 127,754,062 S494R possibly damaging Het
Nphp4 G A 4: 152,538,888 R673H probably damaging Het
Obscn C T 11: 59,043,803 probably benign Het
Osbpl8 T C 10: 111,255,714 S82P probably benign Het
Papd5 T A 8: 88,252,395 V508D probably benign Het
Pcdhgb1 C A 18: 37,681,080 P208Q probably damaging Het
Rfc1 A T 5: 65,275,721 M722K probably damaging Het
Rnf111 A T 9: 70,476,263 N129K probably damaging Het
Sdccag8 C A 1: 176,955,808 L628I probably damaging Het
Sgcz G T 8: 38,660,740 D8E probably benign Het
Sgip1 T A 4: 102,933,584 F254L Het
Shf A G 2: 122,357,247 L26P probably damaging Het
Slc39a5 G A 10: 128,396,479 A484V probably damaging Het
Slco4c1 T A 1: 96,867,947 I129F probably damaging Het
Tbck A T 3: 132,734,345 probably null Het
Teddm3 A T 16: 21,152,937 V294E probably damaging Het
Treml1 A T 17: 48,360,438 H117L probably damaging Het
Trip12 G T 1: 84,793,875 T184N probably benign Het
Tuba3b G T 6: 145,621,228 M398I possibly damaging Het
Vcam1 T C 3: 116,117,328 I474V probably benign Het
Wdsub1 A C 2: 59,858,633 M415R probably damaging Het
Zfp14 A T 7: 30,038,175 F462I probably damaging Het
Zfp846 G A 9: 20,594,430 V529I probably benign Het
Zfp873 A G 10: 82,061,156 T574A 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
R7916:Pik3c2b UTSW 1 133100904 missense probably benign 0.30
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
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'- ATTTTACCCTGAAGCATGGGG -3'
(R):5'- AGTTTCTAAACGGGACACTTGC -3'

Sequencing Primer
(F):5'- GAGCTTTCTGAATCGAGGTATCAAG -3'
(R):5'- CACTTGCAAGGTGTAAAACTCCTGG -3'
Posted On 2021-10-11