Incidental Mutation 'R5077:Pi4k2a'
ID 401963
Institutional Source Beutler Lab
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Name phosphatidylinositol 4-kinase type 2 alpha
Synonyms
MMRRC Submission 042666-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R5077 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 42078909-42110526 bp(+) (GRCm39)
Type of Mutation splice site (4943 bp from exon)
DNA Base Change (assembly) T to C at 42108275 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000124617 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018965] [ENSMUST00000066778] [ENSMUST00000161873]
AlphaFold Q2TBE6
Predicted Effect probably null
Transcript: ENSMUST00000018965
SMART Domains Protein: ENSMUSP00000018965
Gene: ENSMUSG00000018821

DomainStartEndE-ValueType
Pfam:TC1 1 76 2.3e-31 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000066778
AA Change: L441P

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178
AA Change: L441P

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
Predicted Effect probably null
Transcript: ENSMUST00000161873
SMART Domains Protein: ENSMUSP00000124617
Gene: ENSMUSG00000018821

DomainStartEndE-ValueType
Pfam:TC1 1 76 6.6e-34 PFAM
Meta Mutation Damage Score 0.7486 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.7%
Validation Efficiency 93% (51/55)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam34l A G 8: 44,080,200 (GRCm39) V8A possibly damaging Het
Agbl4 A T 4: 111,423,939 (GRCm39) M322L probably benign Het
Ankrd55 A G 13: 112,492,522 (GRCm39) K231R probably benign Het
Asap1 A C 15: 63,999,272 (GRCm39) M534R probably damaging Het
B4galnt2 T A 11: 95,767,140 (GRCm39) probably benign Het
Cacna1e A T 1: 154,437,475 (GRCm39) probably null Het
Cacna1h T C 17: 25,594,224 (GRCm39) I2311M probably benign Het
Capn2 G T 1: 182,300,138 (GRCm39) D617E possibly damaging Het
Catsper1 A G 19: 5,385,998 (GRCm39) D77G probably damaging Het
Cdc42bpa A T 1: 179,922,098 (GRCm39) probably benign Het
Cdca8 T C 4: 124,820,470 (GRCm39) K109E probably damaging Het
Dbx1 A G 7: 49,283,242 (GRCm39) S223P probably damaging Het
Dlg4 A G 11: 69,917,852 (GRCm39) N45S possibly damaging Het
Dlgap2 T G 8: 14,872,691 (GRCm39) V723G probably benign Het
Efl1 C A 7: 82,307,295 (GRCm39) Q64K probably damaging Het
Eml1 T A 12: 108,472,871 (GRCm39) probably benign Het
Fbxw16 A G 9: 109,270,117 (GRCm39) probably null Het
Gm10800 A T 2: 98,497,379 (GRCm39) L80M probably benign Het
H4c16 A G 6: 136,781,113 (GRCm39) Y89H probably benign Het
Insig2 A T 1: 121,239,964 (GRCm39) V112E probably damaging Het
Kcnip3 A G 2: 127,307,797 (GRCm39) S123P probably damaging Het
Map3k9 T C 12: 81,780,851 (GRCm39) probably null Het
Myo16 T C 8: 10,372,658 (GRCm39) V119A probably damaging Het
Naa25 G A 5: 121,562,639 (GRCm39) V474M probably benign Het
Nckap1 A T 2: 80,379,277 (GRCm39) V219E probably damaging Het
Niban1 A G 1: 151,590,274 (GRCm39) I523V probably benign Het
Nrp1 G T 8: 129,227,154 (GRCm39) probably null Het
Nsun4 A T 4: 115,905,781 (GRCm39) D58E probably benign Het
Obscn G T 11: 58,934,883 (GRCm39) A5249D probably damaging Het
Or8k53 A T 2: 86,177,683 (GRCm39) H142Q probably benign Het
Osmr A T 15: 6,873,874 (GRCm39) Y174* probably null Het
Pram1 C T 17: 33,863,878 (GRCm39) Q572* probably null Het
Prdm5 C A 6: 65,756,158 (GRCm39) T25K probably damaging Het
Psen1 T C 12: 83,771,439 (GRCm39) Y240H probably damaging Het
Pygl C T 12: 70,248,666 (GRCm39) G318S probably benign Het
Rbck1 A C 2: 152,160,371 (GRCm39) M436R probably benign Het
Resf1 T G 6: 149,227,528 (GRCm39) S191R probably benign Het
Rmnd1 T C 10: 4,377,488 (GRCm39) N64D possibly damaging Het
Rsph4a A G 10: 33,784,275 (GRCm39) D299G probably damaging Het
Sema4c T C 1: 36,590,812 (GRCm39) S480G probably benign Het
Srp68 T C 11: 116,136,638 (GRCm39) D552G probably damaging Het
Syde2 G T 3: 145,707,764 (GRCm39) A568S probably damaging Het
Szrd1 G T 4: 140,867,092 (GRCm39) probably null Het
Szt2 A T 4: 118,226,813 (GRCm39) probably null Het
Tbc1d31 A G 15: 57,818,797 (GRCm39) E800G probably benign Het
Tmprss11d C A 5: 86,457,122 (GRCm39) probably null Het
Usp37 A G 1: 74,480,720 (GRCm39) V895A probably damaging Het
Vmn1r19 T C 6: 57,382,026 (GRCm39) I193T probably benign Het
Vmn2r102 T C 17: 19,897,834 (GRCm39) V283A probably benign Het
Vps13d C T 4: 144,814,811 (GRCm39) G3180D probably damaging Het
Xirp2 A C 2: 67,344,821 (GRCm39) D2354A probably benign Het
Zc3h14 T A 12: 98,723,465 (GRCm39) probably null 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
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
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'- ATGCCTACTGTTGGAACTAGC -3'
(R):5'- TCTGAAAGGCTCTGCTGTGC -3'

Sequencing Primer
(F):5'- TGGAACTAGCCTGCTTCCATGG -3'
(R):5'- TTCTGCGAACCTGGGACTC -3'
Posted On 2016-07-22