Incidental Mutation 'R5769:Pik3cb'
ID 446446
Institutional Source Beutler Lab
Gene Symbol Pik3cb
Ensembl Gene ENSMUSG00000032462
Gene Name phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta
Synonyms 1110001J02Rik, p110beta
MMRRC Submission 043369-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R5769 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 98920455-99022264 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 98975212 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 223 (Q223*)
Ref Sequence ENSEMBL: ENSMUSP00000138346 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035037] [ENSMUST00000136965]
AlphaFold Q8BTI9
Predicted Effect probably null
Transcript: ENSMUST00000035037
AA Change: Q223*
SMART Domains Protein: ENSMUSP00000035037
Gene: ENSMUSG00000032462
AA Change: Q223*

DomainStartEndE-ValueType
PI3K_p85B 35 112 2.44e-50 SMART
PI3K_rbd 174 282 1.88e-42 SMART
low complexity region 305 311 N/A INTRINSIC
PI3K_C2 315 417 4.64e-33 SMART
PI3Ka 519 705 1.08e-92 SMART
PI3Kc 795 1061 8.75e-134 SMART
Predicted Effect probably null
Transcript: ENSMUST00000136965
AA Change: Q223*
SMART Domains Protein: ENSMUSP00000138346
Gene: ENSMUSG00000032462
AA Change: Q223*

DomainStartEndE-ValueType
PI3K_p85B 35 112 2.44e-50 SMART
PI3K_rbd 174 282 1.88e-42 SMART
low complexity region 305 311 N/A INTRINSIC
PI3K_C2 315 417 4.64e-33 SMART
Blast:PI3Ka 450 520 1e-37 BLAST
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 98% (65/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an isoform of the catalytic subunit of phosphoinositide 3-kinase (PI3K). These kinases are important in signaling pathways involving receptors on the outer membrane of eukaryotic cells and are named for their catalytic subunit. The encoded protein is the catalytic subunit for PI3Kbeta (PI3KB). PI3KB has been shown to be part of the activation pathway in neutrophils which have bound immune complexes at sites of injury or infection. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2011]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit 30% fetal lethality, decreased size at birth and postnatally, abnormal glucose homeostasis, and dyslipidemia. Mice homozygous for a different knock-out allele die prior to E8.5 [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A430033K04Rik T A 5: 138,644,595 (GRCm39) V160E possibly damaging Het
Abcb1a A C 5: 8,733,426 (GRCm39) E106A probably benign Het
Acap3 A T 4: 155,986,857 (GRCm39) D371V probably damaging Het
Ahi1 T C 10: 20,835,981 (GRCm39) probably null Het
Coq8a A G 1: 180,006,681 (GRCm39) Y69H probably damaging Het
Defb33 T A 8: 21,387,543 (GRCm39) F27I possibly damaging Het
Dhx29 T A 13: 113,090,251 (GRCm39) L776Q probably damaging Het
Dnah3 G A 7: 119,689,175 (GRCm39) R80* probably null Het
Dtna A T 18: 23,784,611 (GRCm39) D646V probably benign Het
Eml5 T A 12: 98,756,878 (GRCm39) D1964V probably damaging Het
Fbn2 A T 18: 58,238,271 (GRCm39) N575K probably damaging Het
Fbxo38 G A 18: 62,648,036 (GRCm39) P834L probably benign Het
Fyb2 G T 4: 104,870,518 (GRCm39) K706N probably damaging Het
Fyb2 T A 4: 104,872,841 (GRCm39) V738E probably damaging Het
Gcm1 A G 9: 77,972,249 (GRCm39) T397A probably benign Het
Gins1 A T 2: 150,767,918 (GRCm39) E149D probably damaging Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Grin2a C T 16: 9,579,390 (GRCm39) R291K possibly damaging Het
Hdac10 T C 15: 89,007,819 (GRCm39) M646V probably benign Het
Hes6 G T 1: 91,340,671 (GRCm39) R38S probably damaging Het
Hipk3 G A 2: 104,265,298 (GRCm39) P667S possibly damaging Het
Jrk T C 15: 74,577,917 (GRCm39) Q456R probably benign Het
Klf18 A C 4: 117,586,162 (GRCm39) probably benign Het
Loxl3 A G 6: 83,027,581 (GRCm39) T708A probably damaging Het
Lyg1 T C 1: 37,989,831 (GRCm39) S19G unknown Het
Magel2 T A 7: 62,027,861 (GRCm39) M255K probably benign Het
Mctp1 A G 13: 76,907,927 (GRCm39) D242G probably damaging Het
Med13 A T 11: 86,236,829 (GRCm39) N109K probably benign Het
Mms19 A G 19: 41,952,825 (GRCm39) F95L probably damaging Het
Nav1 A G 1: 135,379,995 (GRCm39) L1569P probably damaging Het
Nup188 A G 2: 30,220,747 (GRCm39) E940G probably benign Het
Oas1d T C 5: 121,054,917 (GRCm39) F163S probably benign Het
Odf2l A G 3: 144,841,492 (GRCm39) K304R possibly damaging Het
Otud3 T A 4: 138,625,421 (GRCm39) N211I possibly damaging Het
Pabpc6 A T 17: 9,886,772 (GRCm39) L593* probably null Het
Pdcd11 T A 19: 47,091,076 (GRCm39) L350Q possibly damaging Het
Pdia4 A G 6: 47,792,446 (GRCm39) probably benign Het
Plb1 G A 5: 32,474,866 (GRCm39) V696M probably benign Het
Ppp2r5a T C 1: 191,104,863 (GRCm39) D61G probably benign Het
Preb G T 5: 31,115,635 (GRCm39) Y87* probably null Het
Rdh16f2 A T 10: 127,712,758 (GRCm39) N252I probably benign Het
Rida T C 15: 34,484,704 (GRCm39) probably benign Het
Rxrb T C 17: 34,251,821 (GRCm39) probably benign Het
Sis T A 3: 72,835,568 (GRCm39) K931N probably damaging Het
Srcap T A 7: 127,158,994 (GRCm39) probably benign Het
Srp68 A G 11: 116,137,495 (GRCm39) S525P probably damaging Het
Susd2 C T 10: 75,473,853 (GRCm39) A581T probably damaging Het
Synj1 A G 16: 90,735,141 (GRCm39) probably benign Het
Syt12 T C 19: 4,501,072 (GRCm39) Y326C probably damaging Het
Tesk2 A G 4: 116,659,512 (GRCm39) probably null Het
Tmem41b G A 7: 109,577,945 (GRCm39) T113I possibly damaging Het
Tmtc2 T C 10: 105,205,907 (GRCm39) I463V probably benign Het
Trak1 A T 9: 121,277,904 (GRCm39) D320V probably damaging Het
Ushbp1 A T 8: 71,838,863 (GRCm39) N570K probably benign Het
Vmn1r33 T A 6: 66,588,817 (GRCm39) I246F possibly damaging Het
Vmn2r54 A C 7: 12,349,209 (GRCm39) L791R possibly damaging Het
Washc1 A T 17: 66,425,111 (GRCm39) T372S probably benign Het
Zfp1005 A G 2: 150,110,198 (GRCm39) E296G possibly damaging Het
Other mutations in Pik3cb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00933:Pik3cb APN 9 98,983,339 (GRCm39) missense probably damaging 0.96
IGL01354:Pik3cb APN 9 98,946,221 (GRCm39) missense possibly damaging 0.83
IGL02132:Pik3cb APN 9 98,953,430 (GRCm39) missense probably benign 0.01
IGL02268:Pik3cb APN 9 98,928,609 (GRCm39) missense probably benign 0.00
IGL02376:Pik3cb APN 9 98,934,405 (GRCm39) missense probably benign 0.00
IGL02378:Pik3cb APN 9 98,944,893 (GRCm39) missense probably benign 0.40
IGL02748:Pik3cb APN 9 98,945,021 (GRCm39) splice site probably benign
IGL03038:Pik3cb APN 9 98,947,650 (GRCm39) missense probably damaging 1.00
IGL03142:Pik3cb APN 9 98,947,615 (GRCm39) missense probably benign 0.10
H8786:Pik3cb UTSW 9 98,928,612 (GRCm39) missense possibly damaging 0.80
R0071:Pik3cb UTSW 9 98,926,918 (GRCm39) missense probably benign 0.02
R0071:Pik3cb UTSW 9 98,926,918 (GRCm39) missense probably benign 0.02
R0305:Pik3cb UTSW 9 98,946,129 (GRCm39) missense possibly damaging 0.86
R0464:Pik3cb UTSW 9 98,926,796 (GRCm39) critical splice donor site probably null
R0635:Pik3cb UTSW 9 98,946,271 (GRCm39) splice site probably benign
R1386:Pik3cb UTSW 9 98,946,080 (GRCm39) missense possibly damaging 0.90
R1530:Pik3cb UTSW 9 98,936,026 (GRCm39) missense probably damaging 0.96
R1802:Pik3cb UTSW 9 98,983,342 (GRCm39) nonsense probably null
R1815:Pik3cb UTSW 9 98,975,148 (GRCm39) missense possibly damaging 0.93
R2011:Pik3cb UTSW 9 98,987,632 (GRCm39) nonsense probably null
R2079:Pik3cb UTSW 9 98,942,257 (GRCm39) missense probably benign 0.27
R2153:Pik3cb UTSW 9 98,983,297 (GRCm39) nonsense probably null
R2237:Pik3cb UTSW 9 98,923,081 (GRCm39) missense probably damaging 1.00
R2238:Pik3cb UTSW 9 98,923,081 (GRCm39) missense probably damaging 1.00
R2513:Pik3cb UTSW 9 98,943,895 (GRCm39) missense probably damaging 1.00
R3982:Pik3cb UTSW 9 98,928,654 (GRCm39) missense probably benign 0.06
R4009:Pik3cb UTSW 9 98,922,982 (GRCm39) missense probably damaging 0.98
R4246:Pik3cb UTSW 9 98,983,229 (GRCm39) splice site probably null
R4248:Pik3cb UTSW 9 98,983,229 (GRCm39) splice site probably null
R4249:Pik3cb UTSW 9 98,983,229 (GRCm39) splice site probably null
R4334:Pik3cb UTSW 9 98,943,904 (GRCm39) missense probably damaging 1.00
R4544:Pik3cb UTSW 9 98,921,812 (GRCm39) missense probably damaging 1.00
R4568:Pik3cb UTSW 9 98,972,355 (GRCm39) missense probably benign 0.00
R4571:Pik3cb UTSW 9 98,972,310 (GRCm39) missense possibly damaging 0.94
R4595:Pik3cb UTSW 9 98,937,459 (GRCm39) missense possibly damaging 0.95
R4599:Pik3cb UTSW 9 98,943,817 (GRCm39) missense probably benign 0.15
R4820:Pik3cb UTSW 9 98,955,679 (GRCm39) missense probably benign 0.00
R4887:Pik3cb UTSW 9 98,983,381 (GRCm39) missense probably damaging 0.99
R4967:Pik3cb UTSW 9 98,987,685 (GRCm39) missense probably benign 0.14
R5029:Pik3cb UTSW 9 98,936,113 (GRCm39) missense probably damaging 0.98
R5031:Pik3cb UTSW 9 98,953,461 (GRCm39) missense probably damaging 1.00
R5394:Pik3cb UTSW 9 98,970,716 (GRCm39) missense probably benign
R6128:Pik3cb UTSW 9 98,946,152 (GRCm39) missense possibly damaging 0.95
R6250:Pik3cb UTSW 9 98,976,651 (GRCm39) missense probably benign 0.01
R6354:Pik3cb UTSW 9 98,955,696 (GRCm39) missense probably benign 0.00
R6370:Pik3cb UTSW 9 98,922,987 (GRCm39) missense probably damaging 1.00
R6664:Pik3cb UTSW 9 98,976,591 (GRCm39) missense possibly damaging 0.56
R6665:Pik3cb UTSW 9 98,955,702 (GRCm39) missense probably benign 0.00
R6751:Pik3cb UTSW 9 98,976,574 (GRCm39) missense probably benign
R6781:Pik3cb UTSW 9 98,923,045 (GRCm39) missense possibly damaging 0.52
R6869:Pik3cb UTSW 9 98,942,312 (GRCm39) missense probably benign 0.08
R6883:Pik3cb UTSW 9 98,983,453 (GRCm39) missense probably benign 0.00
R7150:Pik3cb UTSW 9 98,975,143 (GRCm39) missense probably damaging 1.00
R7446:Pik3cb UTSW 9 98,928,711 (GRCm39) missense probably damaging 1.00
R7679:Pik3cb UTSW 9 98,970,660 (GRCm39) missense probably benign 0.05
R7831:Pik3cb UTSW 9 98,970,666 (GRCm39) missense probably benign
R8300:Pik3cb UTSW 9 98,928,711 (GRCm39) missense probably damaging 1.00
R8837:Pik3cb UTSW 9 98,936,117 (GRCm39) missense possibly damaging 0.65
R8911:Pik3cb UTSW 9 98,946,201 (GRCm39) missense probably benign 0.40
R9299:Pik3cb UTSW 9 98,943,844 (GRCm39) missense probably damaging 1.00
R9337:Pik3cb UTSW 9 98,943,844 (GRCm39) missense probably damaging 1.00
R9477:Pik3cb UTSW 9 98,922,973 (GRCm39) critical splice donor site probably null
R9641:Pik3cb UTSW 9 98,955,789 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- CAGGCACTTCCTTAAAGATCTGG -3'
(R):5'- TACCTTCAGAGCTGTGATACTCAG -3'

Sequencing Primer
(F):5'- TCTGGAAGGTAAAGGCGCCTATG -3'
(R):5'- CTTCAGAGCTGTGATACTCAGAATGC -3'
Posted On 2016-11-21