Incidental Mutation 'IGL02959:Pi4k2a'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Namephosphatidylinositol 4-kinase type 2 alpha
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.869) question?
Stock #IGL02959
Quality Score
Chromosomal Location42090435-42122218 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 42113071 bp
Amino Acid Change Lysine to Asparagine at position 317 (K317N)
Ref Sequence ENSEMBL: ENSMUSP00000069284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066778]
Predicted Effect probably benign
Transcript: ENSMUST00000066778
AA Change: K317N

PolyPhen 2 Score 0.423 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178
AA Change: K317N

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
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 G T 6: 128,567,060 A506D probably benign Het
Agap1 G T 1: 89,843,191 V635L possibly damaging Het
Akr1c12 T C 13: 4,279,332 K9E probably benign Het
Alms1 T A 6: 85,629,052 Y2561* probably null Het
Atm T C 9: 53,471,418 H1957R probably damaging Het
Bcr T C 10: 75,160,390 F922S probably benign Het
Cfap44 T A 16: 44,470,867 probably benign Het
Chil5 A G 3: 106,019,590 V243A probably damaging Het
Csmd1 A G 8: 15,910,465 C3317R probably damaging Het
Dsc1 T C 18: 20,108,885 K133R probably damaging Het
Ecm1 T A 3: 95,737,677 Q136L probably damaging Het
Fscn3 C A 6: 28,435,998 A431E possibly damaging Het
Gas7 C T 11: 67,674,235 probably benign Het
Gbx2 A G 1: 89,928,795 V291A probably damaging Het
Hipk3 G A 2: 104,471,259 T196M probably damaging Het
Il20ra T A 10: 19,759,041 N343K probably benign Het
Il24 C T 1: 130,885,733 W42* probably null Het
Kif13b A T 14: 64,767,717 I1153F probably damaging Het
Krt2 A T 15: 101,811,328 S636T unknown Het
Olfr1302 T A 2: 111,780,610 C97S probably damaging Het
Olfr215 A T 6: 116,582,544 M134K probably damaging Het
Olfr293 T C 7: 86,664,529 F289S probably damaging Het
Olfr539 C T 7: 140,667,550 P81S probably damaging Het
Olfr739 A T 14: 50,424,932 M138L possibly damaging Het
Osmr T C 15: 6,815,897 D796G possibly damaging Het
Peli2 A T 14: 48,240,297 T99S probably benign Het
Pik3r1 T G 13: 101,757,529 D44A probably benign Het
Pkhd1 G T 1: 20,608,416 S96* probably null Het
Plekha5 A G 6: 140,544,178 E9G probably damaging Het
Plekha8 T C 6: 54,615,269 F71S probably damaging Het
Polq G T 16: 37,086,566 L2296F probably damaging Het
Rbm5 G A 9: 107,754,185 probably benign Het
Rc3h2 T C 2: 37,405,354 K217E probably damaging Het
Scrib A G 15: 76,065,207 L350P probably damaging Het
Slc4a10 T A 2: 62,268,143 S540R probably damaging Het
Smc3 G T 19: 53,623,557 V354L probably benign Het
Smurf1 T A 5: 144,899,389 I105F probably damaging Het
Stx7 G T 10: 24,155,349 R17L probably benign Het
Tbca C T 13: 94,842,695 R74C probably benign Het
Tmem92 T C 11: 94,778,678 Q153R possibly damaging Het
Trim41 C A 11: 48,807,480 G553V probably damaging Het
Trim75 A T 8: 64,982,765 N344K possibly damaging Het
Tsr1 A G 11: 74,900,249 D218G probably benign Het
Ubr2 A C 17: 46,975,951 V474G probably damaging Het
Unc45a T G 7: 80,332,973 probably benign Het
Zfp609 C T 9: 65,703,393 A763T probably benign Het
Other mutations in Pi4k2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01710:Pi4k2a APN 19 42104979 missense probably damaging 1.00
R1570:Pi4k2a UTSW 19 42100644 missense probably benign 0.33
R1992:Pi4k2a UTSW 19 42115938 missense probably damaging 1.00
R2113:Pi4k2a UTSW 19 42115071 missense possibly damaging 0.78
R2358:Pi4k2a UTSW 19 42090692 missense probably damaging 0.99
R2410:Pi4k2a UTSW 19 42104877 missense possibly damaging 0.55
R3547:Pi4k2a UTSW 19 42090548 missense probably benign 0.10
R3708:Pi4k2a UTSW 19 42090931 nonsense probably null
R3712:Pi4k2a UTSW 19 42090692 missense probably damaging 0.99
R3954:Pi4k2a UTSW 19 42115899 missense probably damaging 0.98
R4654:Pi4k2a UTSW 19 42113105 critical splice donor site probably null
R5077:Pi4k2a UTSW 19 42119836 unclassified probably null
R5386:Pi4k2a UTSW 19 42090515 missense probably damaging 0.99
R5846:Pi4k2a UTSW 19 42115038 missense probably benign 0.01
R5867:Pi4k2a UTSW 19 42105485 critical splice donor site probably null
R5878:Pi4k2a UTSW 19 42100641 missense probably benign 0.02
R6502:Pi4k2a UTSW 19 42090932 missense probably benign 0.04
R7042:Pi4k2a UTSW 19 42104898 missense probably benign 0.18
R7269:Pi4k2a UTSW 19 42090686 missense probably damaging 1.00
R7819:Pi4k2a UTSW 19 42090574 missense probably benign
Z1177:Pi4k2a UTSW 19 42104925 missense probably benign 0.01
Posted On2015-12-18