Incidental Mutation 'R4654:Pi4k2a'
ID386420
Institutional Source Beutler Lab
Gene Symbol Pi4k2a
Ensembl Gene ENSMUSG00000025178
Gene Namephosphatidylinositol 4-kinase type 2 alpha
Synonyms
MMRRC Submission 041914-MU
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.852) question?
Stock #R4654 (G1)
Quality Score225
Status Validated
Chromosome19
Chromosomal Location42090435-42122218 bp(+) (GRCm38)
Type of Mutationcritical splice donor site (1 bp from exon)
DNA Base Change (assembly) G to A at 42113105 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000069284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066778]
Predicted Effect probably null
Transcript: ENSMUST00000066778
SMART Domains Protein: ENSMUSP00000069284
Gene: ENSMUSG00000025178

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 0.9595 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.2%
Validation Efficiency 97% (98/101)
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: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9230113P08Rik T A 9: 35,908,991 C4S probably damaging Het
Adam3 A T 8: 24,703,803 C398S probably damaging Het
Adamts10 A G 17: 33,537,330 K316E possibly damaging Het
AI314180 A T 4: 58,834,523 I785N possibly damaging Het
Ap1m1 T C 8: 72,252,873 F238L possibly damaging Het
Aph1a T A 3: 95,895,776 D180E probably benign Het
Atp9b A G 18: 80,891,878 F201L probably benign Het
Btbd9 A C 17: 30,485,587 probably benign Het
C2cd5 T C 6: 143,030,184 T768A probably benign Het
Casq1 C T 1: 172,210,398 probably benign Het
Cltc A T 11: 86,726,370 M351K probably benign Het
Cnp A G 11: 100,579,051 E271G possibly damaging Het
Col22a1 T C 15: 71,973,695 D406G possibly damaging Het
Cylc2 T C 4: 51,228,279 S117P probably benign Het
Cyp2b13 T C 7: 26,061,647 L43P probably damaging Het
Cyp3a16 A G 5: 145,436,457 V500A probably benign Het
Dclk2 T C 3: 86,836,376 D262G probably damaging Het
Dcun1d3 A C 7: 119,859,519 Y98D probably damaging Het
Ddx39b A G 17: 35,253,488 *429W probably null Het
Dennd5b T C 6: 149,006,837 N986S probably damaging Het
Dusp9 G A X: 73,640,772 R182Q probably benign Het
Edil3 A G 13: 89,289,470 K397E probably damaging Het
Ehd1 T C 19: 6,276,964 probably benign Het
Fam13a A T 6: 58,987,167 H93Q probably benign Het
Fam207a T C 10: 77,490,026 M170V possibly damaging Het
Fam69a T C 5: 107,910,116 probably null Het
Farp1 T C 14: 121,276,304 I837T possibly damaging Het
Fbxl5 T A 5: 43,765,429 I216F probably damaging Het
Gadl1 G A 9: 115,941,340 E74K probably damaging Het
Gnpnat1 A G 14: 45,380,979 V122A probably damaging Het
Hdac10 C T 15: 89,126,833 probably benign Het
Heatr5b T C 17: 78,820,701 S502G possibly damaging Het
Hr C A 14: 70,563,573 A695E probably damaging Het
Ift80 A T 3: 68,918,537 I490N possibly damaging Het
Ipo11 A G 13: 106,834,184 probably benign Het
Iqch T G 9: 63,524,913 Y400S probably damaging Het
Jag2 C T 12: 112,913,646 D702N probably benign Het
Kiss1r T A 10: 79,921,790 L326Q probably damaging Het
Lexm C A 4: 106,610,415 M341I probably benign Het
Lrrc42 A T 4: 107,247,549 I73N probably damaging Het
Lrrc55 C T 2: 85,196,536 G48D possibly damaging Het
Lrrk2 T C 15: 91,765,681 S1674P probably damaging Het
Mctp2 A G 7: 72,090,194 L816P probably damaging Het
Mipol1 A T 12: 57,306,132 T86S probably benign Het
Mkrn3 C T 7: 62,419,704 R113H probably damaging Het
Mmp1b A G 9: 7,370,849 V302A probably benign Het
Msc A T 1: 14,755,829 probably null Het
Msmo1 C A 8: 64,727,854 V9L probably benign Het
Nbeal2 G A 9: 110,632,004 R1630C probably damaging Het
Nlgn1 C T 3: 26,133,701 V12I possibly damaging Het
Npas3 T C 12: 54,062,132 probably null Het
Nr2e3 A G 9: 59,949,072 probably benign Het
Oca2 C T 7: 56,328,812 A576V probably benign Het
Olfr1444 T A 19: 12,862,232 C152* probably null Het
Olfr212 T C 6: 116,516,448 Y224H probably damaging Het
Olfr5 T C 7: 6,481,046 T37A probably benign Het
Parp6 A G 9: 59,641,100 probably null Het
Phlpp1 A T 1: 106,339,501 M715L probably benign Het
Pik3ap1 A G 19: 41,327,909 S305P probably damaging Het
Plcg2 G A 8: 117,504,315 M45I probably benign Het
Ppm1m A T 9: 106,196,402 L317H probably damaging Het
Ppp1r21 T G 17: 88,558,799 M341R probably benign Het
Prdx3 A G 19: 60,865,236 V217A possibly damaging Het
Ptk2b A G 14: 66,163,047 V773A possibly damaging Het
Raly T C 2: 154,857,456 V60A probably damaging Het
Reps1 A G 10: 18,114,400 D420G probably damaging Het
Rev1 A T 1: 38,079,256 probably benign Het
Rgs2 T G 1: 144,002,912 probably benign Het
Rlf G T 4: 121,150,601 T394K probably benign Het
Rptn A T 3: 93,397,485 R708S possibly damaging Het
Sec23b T A 2: 144,572,574 M402K probably benign Het
Skiv2l A G 17: 34,849,946 C26R probably damaging Het
Smpd4 A G 16: 17,642,128 probably benign Het
Synj2 A G 17: 6,013,538 E434G probably damaging Het
Tatdn2 T A 6: 113,707,365 F64I probably benign Het
Tex21 A C 12: 76,217,086 H177Q probably benign Het
Tln1 T A 4: 43,535,954 Q2077L probably null Het
Tnrc6c T C 11: 117,720,971 V145A probably benign Het
Ttn C T 2: 76,786,592 probably benign Het
Uggt2 A G 14: 119,032,258 F954S possibly damaging Het
Ugt2a1 A G 5: 87,486,224 S175P probably damaging Het
Vcl A G 14: 20,985,752 probably null Het
Vegfa A T 17: 46,025,250 probably benign Het
Vmn2r68 G A 7: 85,233,561 Q328* probably null Het
Vmn2r7 A G 3: 64,719,443 Y142H probably benign Het
Wdr17 C T 8: 54,681,399 G349R probably damaging Het
Ybx3 G T 6: 131,370,327 R282S probably damaging Het
Zfp566 T C 7: 30,077,769 H329R probably damaging Het
Zfp786 T C 6: 47,820,934 I357V probably benign Het
Zfr2 C A 10: 81,251,249 probably null Het
Other mutations in Pi4k2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01710:Pi4k2a APN 19 42104979 missense probably damaging 1.00
IGL02959:Pi4k2a APN 19 42113071 missense probably benign 0.42
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
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
Predicted Primers PCR Primer
(F):5'- GCCTTAAAGTTGATCTCAGTTGGAG -3'
(R):5'- GGCACTGAAACGTTTTCTAAACTTG -3'

Sequencing Primer
(F):5'- AGGGGTGGTCCACATATCC -3'
(R):5'- CTGGGATAAACACCTTGGCACATTG -3'
Posted On2016-05-26