Incidental Mutation 'IGL01354:Pik3cb'
ID75466
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pik3cb
Ensembl Gene ENSMUSG00000032462
Gene Namephosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta
Synonymsp110beta, 1110001J02Rik
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.970) question?
Stock #IGL01354
Quality Score
Status
Chromosome9
Chromosomal Location99036654-99140621 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 99064168 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Threonine at position 535 (I535T)
Ref Sequence ENSEMBL: ENSMUSP00000035037 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035037] [ENSMUST00000136965]
PDB Structure CRYSTAL STRUCTURE OF P110BETA IN COMPLEX WITH ICSH2 OF P85BETA AND THE DRUG GDC-0941 [X-RAY DIFFRACTION]
Discovery and Optimization of Pyrimidone Indoline Amide PI3Kbeta Inhibitors for the Treatment of Phosphatase and TENsin homologue (PTEN)-Deficient Cancers [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000035037
AA Change: I535T

PolyPhen 2 Score 0.830 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000035037
Gene: ENSMUSG00000032462
AA Change: I535T

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 benign
Transcript: ENSMUST00000136965
SMART Domains Protein: ENSMUSP00000138346
Gene: ENSMUSG00000032462

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
Coding Region Coverage
Validation Efficiency
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: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh1l2 A G 10: 83,527,376 L41P probably damaging Het
Baz2b T C 2: 59,968,889 Q297R probably benign Het
Chl1 A T 6: 103,665,853 Q184L probably benign Het
Cyp2a5 A G 7: 26,837,103 D169G possibly damaging Het
Cyp2d34 G A 15: 82,617,622 T229M probably benign Het
Fgd5 C T 6: 92,061,843 R995* probably null Het
Gaa T C 11: 119,270,568 S146P probably benign Het
Gm11437 T A 11: 84,167,318 probably benign Het
Gm6614 T C 6: 141,990,408 N317S probably benign Het
Inpp5a T C 7: 139,538,234 F235L probably damaging Het
Lpp T A 16: 24,762,066 Y177* probably null Het
Malt1 A G 18: 65,475,191 Y654C probably damaging Het
Olfr1302 A C 2: 111,780,901 N194H possibly damaging Het
Olfr1380 T C 11: 49,564,197 I92T probably damaging Het
Olfr878 G A 9: 37,919,544 V301I possibly damaging Het
Otog A G 7: 46,289,726 N2060S probably damaging Het
Phc1 G A 6: 122,334,083 T98I probably damaging Het
Plxna2 A G 1: 194,762,435 I712V probably benign Het
Psmc2 A G 5: 21,795,836 E103G possibly damaging Het
Ptprb A G 10: 116,343,891 I1405V probably benign Het
Ralgapa1 T C 12: 55,777,316 N260D possibly damaging Het
Reln G A 5: 21,919,175 Q2778* probably null Het
Sptlc1 T A 13: 53,333,951 Q452L probably benign Het
Traf4 C A 11: 78,165,400 R14L possibly damaging Het
Ubap2 T C 4: 41,207,005 E191G probably damaging Het
Vstm4 A T 14: 32,919,245 T262S probably benign Het
Zrsr1 T A 11: 22,974,190 H321Q probably damaging Het
Other mutations in Pik3cb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00933:Pik3cb APN 9 99101286 missense probably damaging 0.96
IGL02132:Pik3cb APN 9 99071377 missense probably benign 0.01
IGL02268:Pik3cb APN 9 99046556 missense probably benign 0.00
IGL02376:Pik3cb APN 9 99052352 missense probably benign 0.00
IGL02378:Pik3cb APN 9 99062840 missense probably benign 0.40
IGL02748:Pik3cb APN 9 99062968 splice site probably benign
IGL03038:Pik3cb APN 9 99065597 missense probably damaging 1.00
IGL03142:Pik3cb APN 9 99065562 missense probably benign 0.10
H8786:Pik3cb UTSW 9 99046559 missense possibly damaging 0.80
R0071:Pik3cb UTSW 9 99044865 missense probably benign 0.02
R0071:Pik3cb UTSW 9 99044865 missense probably benign 0.02
R0305:Pik3cb UTSW 9 99064076 missense possibly damaging 0.86
R0464:Pik3cb UTSW 9 99044743 critical splice donor site probably null
R0635:Pik3cb UTSW 9 99064218 splice site probably benign
R1386:Pik3cb UTSW 9 99064027 missense possibly damaging 0.90
R1530:Pik3cb UTSW 9 99053973 missense probably damaging 0.96
R1802:Pik3cb UTSW 9 99101289 nonsense probably null
R1815:Pik3cb UTSW 9 99093095 missense possibly damaging 0.93
R2011:Pik3cb UTSW 9 99105579 nonsense probably null
R2079:Pik3cb UTSW 9 99060204 missense probably benign 0.27
R2153:Pik3cb UTSW 9 99101244 nonsense probably null
R2237:Pik3cb UTSW 9 99041028 missense probably damaging 1.00
R2238:Pik3cb UTSW 9 99041028 missense probably damaging 1.00
R2513:Pik3cb UTSW 9 99061842 missense probably damaging 1.00
R3982:Pik3cb UTSW 9 99046601 missense probably benign 0.06
R4009:Pik3cb UTSW 9 99040929 missense probably damaging 0.98
R4246:Pik3cb UTSW 9 99101176 splice site probably null
R4248:Pik3cb UTSW 9 99101176 splice site probably null
R4249:Pik3cb UTSW 9 99101176 splice site probably null
R4334:Pik3cb UTSW 9 99061851 missense probably damaging 1.00
R4544:Pik3cb UTSW 9 99039759 missense probably damaging 1.00
R4568:Pik3cb UTSW 9 99090302 missense probably benign 0.00
R4571:Pik3cb UTSW 9 99090257 missense possibly damaging 0.94
R4595:Pik3cb UTSW 9 99055406 missense possibly damaging 0.95
R4599:Pik3cb UTSW 9 99061764 missense probably benign 0.15
R4820:Pik3cb UTSW 9 99073626 missense probably benign 0.00
R4887:Pik3cb UTSW 9 99101328 missense probably damaging 0.99
R4967:Pik3cb UTSW 9 99105632 missense probably benign 0.14
R5029:Pik3cb UTSW 9 99054060 missense probably damaging 0.98
R5031:Pik3cb UTSW 9 99071408 missense probably damaging 1.00
R5394:Pik3cb UTSW 9 99088663 missense probably benign
R5769:Pik3cb UTSW 9 99093159 nonsense probably null
R6128:Pik3cb UTSW 9 99064099 missense possibly damaging 0.95
R6250:Pik3cb UTSW 9 99094598 missense probably benign 0.01
R6354:Pik3cb UTSW 9 99073643 missense probably benign 0.00
R6370:Pik3cb UTSW 9 99040934 missense probably damaging 1.00
R6664:Pik3cb UTSW 9 99094538 missense possibly damaging 0.56
R6665:Pik3cb UTSW 9 99073649 missense probably benign 0.00
R6751:Pik3cb UTSW 9 99094521 missense probably benign
R6781:Pik3cb UTSW 9 99040992 missense possibly damaging 0.52
R6869:Pik3cb UTSW 9 99060259 missense probably benign 0.08
R6883:Pik3cb UTSW 9 99101400 missense probably benign 0.00
R7150:Pik3cb UTSW 9 99093090 missense probably damaging 1.00
R7446:Pik3cb UTSW 9 99046658 missense probably damaging 1.00
R7679:Pik3cb UTSW 9 99088607 missense probably benign 0.05
R7831:Pik3cb UTSW 9 99088613 missense probably benign
R8300:Pik3cb UTSW 9 99046658 missense probably damaging 1.00
R8837:Pik3cb UTSW 9 99054064 missense possibly damaging 0.65
R8911:Pik3cb UTSW 9 99064148 missense probably benign 0.40
Posted On2013-10-07