Incidental Mutation 'IGL00484:Pik3r1'
ID13015
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pik3r1
Ensembl Gene ENSMUSG00000041417
Gene Namephosphoinositide-3-kinase regulatory subunit 1
Synonymsp55alpha, p85alpha, PI3K, p50alpha
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL00484
Quality Score
Status
Chromosome13
Chromosomal Location101680563-101768217 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 101701747 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Serine at position 267 (I267S)
Ref Sequence ENSEMBL: ENSMUSP00000056774 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055518]
Predicted Effect probably benign
Transcript: ENSMUST00000055518
AA Change: I267S

PolyPhen 2 Score 0.080 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000056774
Gene: ENSMUSG00000041417
AA Change: I267S

DomainStartEndE-ValueType
SH3 6 78 2.81e-11 SMART
low complexity region 79 99 N/A INTRINSIC
RhoGAP 126 298 1.94e-37 SMART
low complexity region 303 314 N/A INTRINSIC
SH2 331 414 9.96e-28 SMART
Pfam:PI3K_P85_iSH2 431 599 7.8e-67 PFAM
SH2 622 704 7.33e-26 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000185701
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphatidylinositol 3-kinase phosphorylates the inositol ring of phosphatidylinositol at the 3-prime position. The enzyme comprises a 110 kD catalytic subunit and a regulatory subunit of either 85, 55, or 50 kD. This gene encodes the 85 kD regulatory subunit. Phosphatidylinositol 3-kinase plays an important role in the metabolic actions of insulin, and a mutation in this gene has been associated with insulin resistance. Alternative splicing of this gene results in four transcript variants encoding different isoforms. [provided by RefSeq, Jun 2011]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit perinatal lethality associated with hepatic necrosis, chylous ascites, enlarged muscle fibers, calcification of cardiac tissue, and hypoglycemia. Mutants lacking only the major isoform are immunodeficient. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810013L24Rik T C 16: 8,831,311 probably benign Het
Adgra1 A G 7: 139,875,944 Q496R probably benign Het
Ankrd17 A T 5: 90,268,361 S1151T probably damaging Het
Ankrd55 A G 13: 112,367,794 K330R probably benign Het
Anln A T 9: 22,360,824 Y666* probably null Het
Atp1a2 A G 1: 172,276,002 W984R probably damaging Het
Atp8b3 G T 10: 80,526,164 probably benign Het
Casc3 A G 11: 98,823,202 E420G possibly damaging Het
Cep250 G A 2: 155,991,329 D1724N probably benign Het
Dhx15 T G 5: 52,166,812 E379D probably benign Het
Dock1 T A 7: 135,146,531 probably benign Het
Exph5 C T 9: 53,376,706 Q1696* probably null Het
Fkbp6 C A 5: 135,339,948 A213S possibly damaging Het
Fndc4 A G 5: 31,293,496 probably benign Het
Gli3 A T 13: 15,644,392 T260S possibly damaging Het
Glmp T A 3: 88,325,862 probably null Het
Gm12794 T C 4: 101,941,701 F290L probably benign Het
Gm13101 G A 4: 143,966,614 probably benign Het
Hist1h2an G T 13: 21,786,921 R100S probably benign Het
Ighv1-19 G A 12: 114,708,709 T97I probably benign Het
Kdm6b T C 11: 69,406,306 S407G possibly damaging Het
Lrp1b T C 2: 41,110,861 Y2231C probably damaging Het
Lyst T A 13: 13,709,603 S2999T probably benign Het
Lztr1 T C 16: 17,517,450 probably benign Het
N4bp2 T C 5: 65,807,524 V972A probably damaging Het
Ncoa6 A T 2: 155,406,208 S1725R probably damaging Het
Nfkbiz A G 16: 55,817,909 V396A probably benign Het
Nup205 A G 6: 35,214,802 Q1074R probably damaging Het
Pard3 T C 8: 127,371,846 V456A probably benign Het
Peli1 T A 11: 21,146,952 V114E probably damaging Het
Phf20l1 T G 15: 66,615,633 probably benign Het
Polh C T 17: 46,172,243 probably benign Het
Ppl A G 16: 5,087,952 I1493T probably benign Het
Prg3 A G 2: 84,988,747 I6V probably benign Het
Ptprg T C 14: 12,215,220 V1069A probably damaging Het
Rasal2 A T 1: 157,174,175 probably null Het
Slc36a2 A T 11: 55,162,788 Y341* probably null Het
Smim4 T A 14: 31,088,922 probably benign Het
Snapc3 A G 4: 83,436,396 I215V probably damaging Het
Srrm2 T A 17: 23,818,518 S1475T probably benign Het
Sycp2 A T 2: 178,382,348 D414E probably damaging Het
Tanc1 A G 2: 59,793,176 T468A probably benign Het
Tfap2d A G 1: 19,142,881 T310A probably benign Het
Tgfbr2 T A 9: 116,158,289 I51F probably benign Het
Trip11 A T 12: 101,885,311 C546* probably null Het
Ttbk2 C T 2: 120,773,886 W210* probably null Het
Upk1b T G 16: 38,780,016 N201H possibly damaging Het
Ush2a A T 1: 188,782,513 T3180S probably benign Het
Vps13d T G 4: 145,126,575 Q2323P probably benign Het
Zfp810 A T 9: 22,278,309 Y434* probably null Het
Other mutations in Pik3r1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00323:Pik3r1 APN 13 101690536 start codon destroyed probably benign
IGL00911:Pik3r1 APN 13 101757661 utr 5 prime probably benign
IGL01620:Pik3r1 APN 13 101686220 missense probably damaging 1.00
IGL01872:Pik3r1 APN 13 101689117 missense probably benign 0.01
IGL02544:Pik3r1 APN 13 101687276 missense probably damaging 1.00
IGL02959:Pik3r1 APN 13 101757529 missense probably benign 0.02
anubis UTSW 13 101702776 nonsense probably null
astro_boy UTSW 13 101701732 missense probably damaging 1.00
Rocket UTSW 13 101689444 missense probably damaging 1.00
R0635:Pik3r1 UTSW 13 101757418 missense probably benign
R0751:Pik3r1 UTSW 13 101686358 unclassified probably null
R0787:Pik3r1 UTSW 13 101690523 missense probably benign 0.30
R0845:Pik3r1 UTSW 13 101686264 missense probably benign 0.45
R0891:Pik3r1 UTSW 13 101701466 missense probably benign
R1066:Pik3r1 UTSW 13 101688663 missense probably damaging 1.00
R1184:Pik3r1 UTSW 13 101686358 unclassified probably null
R1735:Pik3r1 UTSW 13 101686374 missense probably damaging 1.00
R2474:Pik3r1 UTSW 13 101702776 nonsense probably null
R3015:Pik3r1 UTSW 13 101687263 missense probably damaging 1.00
R3419:Pik3r1 UTSW 13 101692215 missense probably benign 0.17
R3876:Pik3r1 UTSW 13 101684957 missense probably benign 0.01
R3964:Pik3r1 UTSW 13 101688685 missense possibly damaging 0.75
R4175:Pik3r1 UTSW 13 101701732 missense probably damaging 1.00
R4175:Pik3r1 UTSW 13 101701733 missense probably benign 0.25
R4422:Pik3r1 UTSW 13 101694384 missense probably benign
R4890:Pik3r1 UTSW 13 101757610 missense probably damaging 1.00
R5038:Pik3r1 UTSW 13 101689444 missense probably damaging 1.00
R5117:Pik3r1 UTSW 13 101692236 missense probably benign
R6066:Pik3r1 UTSW 13 101686320 missense possibly damaging 0.72
R6254:Pik3r1 UTSW 13 101689406 missense possibly damaging 0.89
R7421:Pik3r1 UTSW 13 101689136 missense probably damaging 1.00
R7507:Pik3r1 UTSW 13 101708982 missense probably benign 0.00
R7538:Pik3r1 UTSW 13 101689406 missense probably damaging 0.96
R7605:Pik3r1 UTSW 13 101702838 missense probably benign
R7739:Pik3r1 UTSW 13 101709697 missense probably benign 0.01
Posted On2012-12-06