Incidental Mutation 'R5878:Pi4k2a'
ID 455690
Institutional Source Beutler Lab
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Name phosphatidylinositol 4-kinase type 2 alpha
Synonyms
MMRRC Submission 044084-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R5878 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 42078909-42110526 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 42089080 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 147 (I147T)
Ref Sequence ENSEMBL: ENSMUSP00000069284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066778]
AlphaFold Q2TBE6
Predicted Effect probably benign
Transcript: ENSMUST00000066778
AA Change: I147T

PolyPhen 2 Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178
AA Change: I147T

DomainStartEndE-ValueType
low complexity region 31 53 N/A INTRINSIC
low complexity region 68 98 N/A INTRINSIC
Pfam:PI3_PI4_kinase 133 431 1.7e-67 PFAM
Meta Mutation Damage Score 0.1802 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 93.7%
Validation Efficiency 99% (66/67)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphatidylinositolpolyphosphates (PtdInsPs) are centrally involved in many biologic processes, ranging from cell growth and organization of the actin cytoskeleton to endo- and exocytosis. PI4KII phosphorylates PtdIns at the D-4 position, an essential step in the biosynthesis of PtdInsPs (Barylko et al., 2001 [PubMed 11244087]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a gene trap allele develop a progressive neurologic disease typified by urinary incontinence, tremor, limb weakness, weight loss, cerebellar gliosis, Purkinje cell loss, degeneration of spinal cord axons and premature death. Mutant males are sterile while females are subfertile. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A T 1: 71,385,792 (GRCm39) N275K possibly damaging Het
Abhd6 G A 14: 8,028,286 (GRCm38) V6I probably benign Het
Afap1l2 T C 19: 56,904,107 (GRCm39) T727A probably benign Het
Aggf1 T C 13: 95,506,065 (GRCm39) E174G probably benign Het
Ahnak T G 19: 8,985,706 (GRCm39) L2330R probably damaging Het
Arb2a T A 13: 78,100,186 (GRCm39) V129E probably damaging Het
Arfgef2 A G 2: 166,712,137 (GRCm39) T1205A probably benign Het
Ccdc3 T C 2: 5,233,827 (GRCm39) L217P probably benign Het
Cfap54 T C 10: 92,800,423 (GRCm39) D1595G probably benign Het
Cps1 G T 1: 67,197,037 (GRCm39) probably null Het
Fam120b A G 17: 15,622,502 (GRCm39) D160G probably damaging Het
Fezf1 C A 6: 23,247,580 (GRCm39) R165L possibly damaging Het
Fkbp15 A T 4: 62,225,145 (GRCm39) L838H probably benign Het
Frmd3 G A 4: 74,071,847 (GRCm39) G243D probably damaging Het
Gldc A T 19: 30,120,867 (GRCm39) probably null Het
Gm10188 T C 1: 132,156,940 (GRCm39) probably benign Het
Gm5190 T A 12: 113,360,859 (GRCm39) noncoding transcript Het
Gria1 T C 11: 57,208,628 (GRCm39) probably null Het
Hdhd5 A G 6: 120,491,485 (GRCm39) L206P probably damaging Het
Herc2 A G 7: 55,773,996 (GRCm39) N1149S probably benign Het
Inca1 G A 11: 70,586,808 (GRCm39) probably benign Het
Iqch G A 9: 63,455,272 (GRCm39) S175F probably damaging Het
Itpr3 T G 17: 27,329,836 (GRCm39) D1543E probably benign Het
Khk T A 5: 31,088,219 (GRCm39) probably null Het
Kiz C T 2: 146,731,521 (GRCm39) S337L probably damaging Het
Lzts3 G A 2: 130,478,459 (GRCm39) T213I probably damaging Het
Mab21l2 T A 3: 86,454,025 (GRCm39) D325V probably damaging Het
Mctp2 A G 7: 71,863,856 (GRCm39) S336P probably benign Het
Me3 T A 7: 89,497,214 (GRCm39) L405Q probably benign Het
Mgst2 A T 3: 51,568,651 (GRCm39) probably benign Het
Myh2 A G 11: 67,083,330 (GRCm39) E1431G probably damaging Het
Naip6 A G 13: 100,436,181 (GRCm39) S781P probably damaging Het
Nr3c2 A G 8: 77,634,897 (GRCm39) probably null Het
Or10ab5 A T 7: 108,244,946 (GRCm39) L279Q probably damaging Het
Or6s1 A G 14: 51,308,449 (GRCm39) Y134H probably damaging Het
Or6x1 C T 9: 40,098,867 (GRCm39) T152I probably benign Het
Otop1 G T 5: 38,435,166 (GRCm39) R132L possibly damaging Het
Parg T A 14: 31,939,619 (GRCm39) D548E possibly damaging Het
Pcdhga4 G T 18: 37,820,739 (GRCm39) G763W probably benign Het
Pde10a A G 17: 9,168,204 (GRCm39) N9S possibly damaging Het
Polh T A 17: 46,505,251 (GRCm39) T122S probably damaging Het
Ptpn13 T C 5: 103,624,984 (GRCm39) V96A possibly damaging Het
Ptpn6 C A 6: 124,705,748 (GRCm39) C132F probably damaging Het
Rbm19 T A 5: 120,270,932 (GRCm39) V585E probably damaging Het
Relch T A 1: 105,620,685 (GRCm39) S387T probably benign Het
Rp1l1 C T 14: 64,266,355 (GRCm39) P647L probably benign Het
Rrp1b A G 17: 32,266,649 (GRCm39) E72G probably damaging Het
Shcbp1 A T 8: 4,798,742 (GRCm39) H392Q probably benign Het
Skic2 C T 17: 35,065,093 (GRCm39) R371Q possibly damaging Het
Slc13a5 G A 11: 72,144,217 (GRCm39) T287I possibly damaging Het
Slc22a27 T A 19: 7,904,122 (GRCm39) E5V probably benign Het
Slc38a2 A G 15: 96,590,465 (GRCm39) V293A probably damaging Het
Slco6d1 T A 1: 98,391,561 (GRCm39) probably benign Het
Sri G C 5: 8,109,353 (GRCm39) D46H probably damaging Het
Tango6 A G 8: 107,415,800 (GRCm39) D207G possibly damaging Het
Tigd4 T C 3: 84,501,749 (GRCm39) M222T probably benign Het
Tmem229a T C 6: 24,955,172 (GRCm39) D194G probably benign Het
Trank1 T C 9: 111,195,753 (GRCm39) V1259A possibly damaging Het
Trdv5 T C 14: 54,386,255 (GRCm39) D70G probably benign Het
Trim52 T A 14: 106,344,375 (GRCm39) M11K probably damaging Het
Wdr62 A G 7: 29,940,772 (GRCm39) M882T probably benign Het
Ybx3 A G 6: 131,344,726 (GRCm39) probably null Het
Zfand2b A G 1: 75,147,154 (GRCm39) probably benign Het
Zfp91 T A 19: 12,747,684 (GRCm39) T480S possibly damaging Het
Other mutations in Pi4k2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01710:Pi4k2a APN 19 42,093,418 (GRCm39) missense probably damaging 1.00
IGL02959:Pi4k2a APN 19 42,101,510 (GRCm39) missense probably benign 0.42
R1570:Pi4k2a UTSW 19 42,089,083 (GRCm39) missense probably benign 0.33
R1992:Pi4k2a UTSW 19 42,104,377 (GRCm39) missense probably damaging 1.00
R2113:Pi4k2a UTSW 19 42,103,510 (GRCm39) missense possibly damaging 0.78
R2358:Pi4k2a UTSW 19 42,079,131 (GRCm39) missense probably damaging 0.99
R2410:Pi4k2a UTSW 19 42,093,316 (GRCm39) missense possibly damaging 0.55
R3547:Pi4k2a UTSW 19 42,078,987 (GRCm39) missense probably benign 0.10
R3708:Pi4k2a UTSW 19 42,079,370 (GRCm39) nonsense probably null
R3712:Pi4k2a UTSW 19 42,079,131 (GRCm39) missense probably damaging 0.99
R3954:Pi4k2a UTSW 19 42,104,338 (GRCm39) missense probably damaging 0.98
R4654:Pi4k2a UTSW 19 42,101,544 (GRCm39) critical splice donor site probably null
R5077:Pi4k2a UTSW 19 42,108,275 (GRCm39) splice site probably null
R5386:Pi4k2a UTSW 19 42,078,954 (GRCm39) missense probably damaging 0.99
R5846:Pi4k2a UTSW 19 42,103,477 (GRCm39) missense probably benign 0.01
R5867:Pi4k2a UTSW 19 42,093,924 (GRCm39) critical splice donor site probably null
R6502:Pi4k2a UTSW 19 42,079,371 (GRCm39) missense probably benign 0.04
R7042:Pi4k2a UTSW 19 42,093,337 (GRCm39) missense probably benign 0.18
R7269:Pi4k2a UTSW 19 42,079,125 (GRCm39) missense probably damaging 1.00
R7819:Pi4k2a UTSW 19 42,079,013 (GRCm39) missense probably benign
R8249:Pi4k2a UTSW 19 42,103,501 (GRCm39) missense probably benign 0.00
R8560:Pi4k2a UTSW 19 42,089,151 (GRCm39) nonsense probably null
R9038:Pi4k2a UTSW 19 42,089,235 (GRCm39) missense probably damaging 1.00
Z1177:Pi4k2a UTSW 19 42,093,364 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GCAAGAAAGTCTCAGGGGTCTG -3'
(R):5'- AACTCAGGGACATGGCAAGC -3'

Sequencing Primer
(F):5'- AAGAAAGTCTCAGGGGTCTGGTATTG -3'
(R):5'- ACTGACCTTTGTACGTGGTAC -3'
Posted On 2017-02-10