Incidental Mutation 'R0657:Pip4k2b'
ID 218669
Institutional Source Beutler Lab
Gene Symbol Pip4k2b
Ensembl Gene ENSMUSG00000018547
Gene Name phosphatidylinositol-5-phosphate 4-kinase, type II, beta
Synonyms c11, PI5P4Kbeta, Pip5k2b
MMRRC Submission 038842-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.357) question?
Stock # R0657 (G1)
Quality Score 43
Status Validated
Chromosome 11
Chromosomal Location 97605983-97635530 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to T at 97613762 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000018691 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018691]
AlphaFold Q80XI4
Predicted Effect probably benign
Transcript: ENSMUST00000018691
SMART Domains Protein: ENSMUSP00000018691
Gene: ENSMUSG00000018547

DomainStartEndE-ValueType
PIPKc 67 416 4.49e-156 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137598
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144012
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 96.6%
  • 20x: 91.3%
Validation Efficiency 97% (58/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene catalyzes the phosphorylation of phosphatidylinositol-5-phosphate on the fourth hydroxyl of the myo-inositol ring to form phosphatidylinositol-5,4-bisphosphate. This gene is a member of the phosphatidylinositol-5-phosphate 4-kinase family. The encoded protein sequence does not show similarity to other kinases, but the protein does exhibit kinase activity. Additionally, the encoded protein interacts with p55 TNF receptor. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene are smaller than normal with less body fat and an increased sensitivity to insulin. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930503L19Rik G A 18: 70,602,553 (GRCm39) Q87* probably null Het
Aldh7a1 C T 18: 56,670,269 (GRCm39) probably benign Het
Bfsp1 A C 2: 143,669,570 (GRCm39) probably benign Het
Btbd10 A T 7: 112,929,085 (GRCm39) S230T possibly damaging Het
Chd7 T C 4: 8,753,141 (GRCm39) V546A probably damaging Het
Defb13 T C 8: 22,436,877 (GRCm39) probably benign Het
F13a1 A T 13: 37,152,079 (GRCm39) D237E probably damaging Het
F8 T C X: 74,255,022 (GRCm39) Q2124R possibly damaging Het
Hivep2 T C 10: 14,007,622 (GRCm39) S1407P probably benign Het
Hmgcs2 A G 3: 98,198,369 (GRCm39) T91A probably benign Het
Huwe1 T C X: 150,702,924 (GRCm39) I3463T probably benign Het
Iars1 T C 13: 49,855,995 (GRCm39) Y289H probably damaging Het
Ints8 C A 4: 11,246,097 (GRCm39) V190L probably benign Het
Itgb1 T G 8: 129,449,335 (GRCm39) Y585D possibly damaging Het
Kif14 C T 1: 136,396,840 (GRCm39) T382I probably benign Het
Lypd10 T A 7: 24,412,872 (GRCm39) D93E probably benign Het
Me2 A G 18: 73,903,744 (GRCm39) S575P probably benign Het
Mgat4b T C 11: 50,121,908 (GRCm39) V143A possibly damaging Het
Mroh2a C A 1: 88,183,287 (GRCm39) L1292I probably damaging Het
Nek8 C T 11: 78,062,033 (GRCm39) S237N probably benign Het
Neto1 G A 18: 86,479,445 (GRCm39) R211Q probably benign Het
Nfatc2ip A G 7: 125,990,507 (GRCm39) S165P probably benign Het
Or1e34 T C 11: 73,778,611 (GRCm39) M196V probably benign Het
Or1e34 C T 11: 73,778,656 (GRCm39) V181I probably benign Het
Patj C A 4: 98,555,885 (GRCm39) Q297K probably damaging Het
Pde5a A G 3: 122,542,107 (GRCm39) N199S probably damaging Het
Ptch1 A G 13: 63,661,565 (GRCm39) V1054A possibly damaging Het
Slc17a5 G A 9: 78,485,956 (GRCm39) A43V probably damaging Het
Spata20 T A 11: 94,371,435 (GRCm39) D643V probably damaging Het
Tars2 A T 3: 95,655,869 (GRCm39) V289E probably benign Het
Tmem135 A T 7: 88,793,890 (GRCm39) I384N probably damaging Het
Trip12 C T 1: 84,736,771 (GRCm39) M816I probably benign Het
Ulk2 T C 11: 61,698,880 (GRCm39) probably benign Het
Zzef1 T C 11: 72,712,677 (GRCm39) V199A probably benign Het
Other mutations in Pip4k2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00954:Pip4k2b APN 11 97,635,331 (GRCm39) missense probably damaging 1.00
IGL01567:Pip4k2b APN 11 97,620,387 (GRCm39) missense probably damaging 0.99
IGL01568:Pip4k2b APN 11 97,620,378 (GRCm39) critical splice donor site probably null
IGL03004:Pip4k2b APN 11 97,615,300 (GRCm39) missense probably damaging 1.00
bigun UTSW 11 97,613,762 (GRCm39) splice site probably benign
yuge UTSW 11 97,613,260 (GRCm39) missense probably benign 0.04
R0119:Pip4k2b UTSW 11 97,613,762 (GRCm39) splice site probably benign
R1223:Pip4k2b UTSW 11 97,609,720 (GRCm39) missense probably damaging 1.00
R1252:Pip4k2b UTSW 11 97,635,420 (GRCm39) missense probably benign 0.45
R2914:Pip4k2b UTSW 11 97,613,260 (GRCm39) missense probably benign 0.04
R3702:Pip4k2b UTSW 11 97,620,374 (GRCm39) splice site probably benign
R4173:Pip4k2b UTSW 11 97,613,201 (GRCm39) missense probably benign 0.06
R4998:Pip4k2b UTSW 11 97,613,261 (GRCm39) missense possibly damaging 0.49
R5084:Pip4k2b UTSW 11 97,610,569 (GRCm39) missense probably damaging 1.00
R5128:Pip4k2b UTSW 11 97,609,702 (GRCm39) missense probably benign 0.01
R6590:Pip4k2b UTSW 11 97,620,393 (GRCm39) missense probably damaging 1.00
R6690:Pip4k2b UTSW 11 97,620,393 (GRCm39) missense probably damaging 1.00
R7104:Pip4k2b UTSW 11 97,623,542 (GRCm39) missense possibly damaging 0.83
R7676:Pip4k2b UTSW 11 97,611,188 (GRCm39) missense probably benign 0.02
R9161:Pip4k2b UTSW 11 97,615,245 (GRCm39) missense possibly damaging 0.87
R9277:Pip4k2b UTSW 11 97,613,272 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACGTGTACTGGACACTGAGTAACCC -3'
(R):5'- AGGAAAACACCTGCTGTCAGCC -3'

Sequencing Primer
(F):5'- CTTAGGGAACTACTGACTGGCTC -3'
(R):5'- AGCCTCTGGCCCCTATG -3'
Posted On 2014-08-19