Incidental Mutation 'R9038:Pi4k2a'
ID 687578
Institutional Source Beutler Lab
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Name phosphatidylinositol 4-kinase type 2 alpha
Synonyms
MMRRC Submission 068866-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R9038 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 42078909-42110526 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 42089235 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 199 (V199M)
Ref Sequence ENSEMBL: ENSMUSP00000069284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066778]
AlphaFold Q2TBE6
Predicted Effect probably damaging
Transcript: ENSMUST00000066778
AA Change: V199M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178
AA Change: V199M

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.8%
  • 10x: 98.9%
  • 20x: 95.4%
Validation Efficiency
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 A T 12: 118,895,651 (GRCm39) C382S probably benign Het
Abcf2 A G 5: 24,776,191 (GRCm39) V296A possibly damaging Het
Aco2 C G 15: 81,756,620 (GRCm39) probably benign Het
Acvrl1 A G 15: 101,039,011 (GRCm39) D436G possibly damaging Het
Adamts7 A G 9: 90,056,692 (GRCm39) I254V Het
Arhgef18 A G 8: 3,503,257 (GRCm39) I888V probably benign Het
Arhgef40 C A 14: 52,235,072 (GRCm39) A1083D probably damaging Het
Arnt2 C A 7: 83,954,059 (GRCm39) A275S probably benign Het
Brd10 A T 19: 29,731,900 (GRCm39) Y371N possibly damaging Het
Brip1 C T 11: 86,080,599 (GRCm39) V156I probably benign Het
Camk4 C A 18: 33,291,953 (GRCm39) C204* probably null Het
Cenpe A G 3: 134,923,797 (GRCm39) T161A probably benign Het
Chd2 G A 7: 73,105,358 (GRCm39) H1256Y probably damaging Het
Chd9 G A 8: 91,716,233 (GRCm39) V936I unknown Het
D6Ertd527e A G 6: 87,089,233 (GRCm39) *465W probably null Het
Dcaf11 T A 14: 55,803,114 (GRCm39) D309E probably damaging Het
Dtna A G 18: 23,743,553 (GRCm39) N373S probably benign Het
Eif2b2 A G 12: 85,266,897 (GRCm39) D104G probably benign Het
Fras1 A T 5: 96,874,742 (GRCm39) T2302S probably benign Het
Gga1 A G 15: 78,768,321 (GRCm39) K114E probably damaging Het
Gm12887 A G 4: 121,473,616 (GRCm39) probably null Het
Gss A T 2: 155,406,794 (GRCm39) I396N Het
H2-M5 T C 17: 37,299,422 (GRCm39) I199M possibly damaging Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Ift172 G T 5: 31,441,399 (GRCm39) T245K possibly damaging Het
Ift70a2 G A 2: 75,808,215 (GRCm39) T99I probably benign Het
Iqck A G 7: 118,498,881 (GRCm39) D173G probably damaging Het
Itga11 A G 9: 62,675,039 (GRCm39) N857S possibly damaging Het
Kdm1b C A 13: 47,202,770 (GRCm39) S68R probably benign Het
Ly6c1 C A 15: 74,917,300 (GRCm39) G116V probably damaging Het
Myo6 G T 9: 80,162,285 (GRCm39) V341L unknown Het
Nfkbie C A 17: 45,870,183 (GRCm39) A176E probably damaging Het
Nlrp2 C T 7: 5,330,478 (GRCm39) M639I probably benign Het
Or10g3 T A 14: 52,609,716 (GRCm39) S265C probably damaging Het
Or10j2 T A 1: 173,098,147 (GRCm39) I135N possibly damaging Het
Or56a41 T C 7: 104,740,433 (GRCm39) I138V probably benign Het
Or5w16 A G 2: 87,577,125 (GRCm39) N195S probably damaging Het
Or6c215 T C 10: 129,637,564 (GRCm39) T277A probably damaging Het
Or8k40 A T 2: 86,584,354 (GRCm39) S243T probably damaging Het
Pak4 G A 7: 28,264,263 (GRCm39) T213M probably damaging Het
Pan2 C T 10: 128,153,810 (GRCm39) Q1003* probably null Het
Pde4c G C 8: 71,179,550 (GRCm39) V34L probably benign Het
Platr25 T C 13: 62,848,007 (GRCm39) E285G probably damaging Het
Polr3e T C 7: 120,536,906 (GRCm39) V356A possibly damaging Het
Prcp A G 7: 92,567,017 (GRCm39) D243G probably benign Het
Qsox2 T C 2: 26,115,246 (GRCm39) T161A probably damaging Het
Rhoj A G 12: 75,355,700 (GRCm39) T35A Het
Scn9a T A 2: 66,325,147 (GRCm39) M1336L probably damaging Het
Sel1l2 G T 2: 140,117,384 (GRCm39) N162K probably damaging Het
Slc15a3 T C 19: 10,820,866 (GRCm39) L161P probably damaging Het
Slc4a11 G A 2: 130,533,663 (GRCm39) A100V probably damaging Het
Sp1 A G 15: 102,316,320 (GRCm39) S41G probably benign Het
Tbx15 A G 3: 99,222,085 (GRCm39) M183V probably benign Het
Tfip11 A G 5: 112,481,214 (GRCm39) T397A possibly damaging Het
Themis T C 10: 28,657,749 (GRCm39) S259P probably damaging Het
Tm7sf2 T C 19: 6,117,172 (GRCm39) Y77C probably damaging Het
Tnnt2 C A 1: 135,774,484 (GRCm39) P81H possibly damaging Het
Trpc7 T C 13: 57,035,886 (GRCm39) T16A probably benign Het
Ttn T A 2: 76,745,056 (GRCm39) Y5331F possibly damaging Het
Virma A G 4: 11,526,922 (GRCm39) Q1057R possibly damaging Het
Vmn2r118 A T 17: 55,918,649 (GRCm39) F81Y probably damaging Het
Vmn2r88 T C 14: 51,651,490 (GRCm39) V268A Het
Vmn2r93 T A 17: 18,524,471 (GRCm39) M155K probably benign Het
Vps13b G T 15: 35,875,931 (GRCm39) C2772F possibly damaging Het
Wdr90 T C 17: 26,076,200 (GRCm39) N86D Het
Zbtb34 T C 2: 33,301,248 (GRCm39) D431G probably damaging Het
Zc3h3 G A 15: 75,711,237 (GRCm39) P408L probably benign Het
Zfp345 A G 2: 150,313,864 (GRCm39) Y558H probably benign Het
Zfp583 G A 7: 6,319,543 (GRCm39) P490S probably 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
R5878:Pi4k2a UTSW 19 42,089,080 (GRCm39) missense probably benign 0.02
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
Z1177:Pi4k2a UTSW 19 42,093,364 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CCCAGACTTGTGAATCACCTTC -3'
(R):5'- ACTGTAAGCCTGTTCCTACCAC -3'

Sequencing Primer
(F):5'- AGACTTGTGAATCACCTTCCCTGC -3'
(R):5'- GTAAGCCTGTTCCTACCACCCATG -3'
Posted On 2021-11-19