Incidental Mutation 'R2410:Pi4k2a'
ID 249968
Institutional Source Beutler Lab
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Name phosphatidylinositol 4-kinase type 2 alpha
Synonyms
Accession Numbers
Essential gene? Probably essential (E-score: 0.899) question?
Stock # R2410 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 42078909-42110526 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 42093316 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 219 (E219G)
Ref Sequence ENSEMBL: ENSMUSP00000069284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066778]
AlphaFold Q2TBE6
Predicted Effect possibly damaging
Transcript: ENSMUST00000066778
AA Change: E219G

PolyPhen 2 Score 0.553 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178
AA Change: E219G

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: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.3%
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: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
Adgrf5 C A 17: 43,766,157 (GRCm39) N1326K probably benign Het
Ciita A G 16: 10,328,568 (GRCm39) E284G probably damaging Het
Ctbp2 T C 7: 132,616,083 (GRCm39) Y284C probably benign Het
Dnah11 T C 12: 117,991,262 (GRCm39) D2368G probably damaging Het
Enpp3 C T 10: 24,650,716 (GRCm39) V807I probably benign Het
Erich3 A G 3: 154,439,240 (GRCm39) D491G probably damaging Het
Ero1a C T 14: 45,542,723 (GRCm39) V101I possibly damaging Het
Fbxl7 A G 15: 26,895,111 (GRCm39) Y9H possibly damaging Het
Fzd2 A G 11: 102,496,453 (GRCm39) Y299C possibly damaging Het
Lamc1 G A 1: 153,123,141 (GRCm39) T683M possibly damaging Het
Lrrc39 C T 3: 116,374,899 (GRCm39) P327S probably benign Het
Marf1 A T 16: 13,933,691 (GRCm39) F1566I probably benign Het
Me2 A T 18: 73,924,183 (GRCm39) M343K probably damaging Het
Mlxip T A 5: 123,581,132 (GRCm39) W260R probably damaging Het
Mrps17 T C 5: 129,795,047 (GRCm39) V64A probably damaging Het
Or4c118 A T 2: 88,974,899 (GRCm39) I156N possibly damaging Het
Phldb3 C T 7: 24,323,719 (GRCm39) S450L probably benign Het
Polr1a T C 6: 71,951,866 (GRCm39) S1478P probably benign Het
Rab14 T C 2: 35,076,762 (GRCm39) probably null Het
Rnf43 T C 11: 87,623,085 (GRCm39) Y729H possibly damaging Het
Sgms1 G A 19: 32,137,072 (GRCm39) R165* probably null Het
Sorbs1 T A 19: 40,361,959 (GRCm39) I142F probably damaging Het
Tmem255b A G 8: 13,491,278 (GRCm39) I66V probably benign Het
Vmn2r9 T C 5: 108,996,123 (GRCm39) D175G probably damaging Het
Zfp954 A T 7: 7,120,808 (GRCm39) I74N probably benign 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
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
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'- CCTTCTCTTCCCTTCTGTAAAATGAA -3'
(R):5'- AGTGACGGTGCCACCATAAA -3'

Sequencing Primer
(F):5'- TGGAACTCACTCTGTAGACCAGG -3'
(R):5'- GGTGCCACCATAAACCATCTACTTTG -3'
Posted On 2014-11-12