Incidental Mutation 'R2036:Pi4ka'
ID 224689
Institutional Source Beutler Lab
Gene Symbol Pi4ka
Ensembl Gene ENSMUSG00000041720
Gene Name phosphatidylinositol 4-kinase alpha
Synonyms Pik4ca
MMRRC Submission 040043-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2036 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 17098215-17224178 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 17120976 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 63 (Y63H)
Ref Sequence ENSEMBL: ENSMUSP00000121728 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036161] [ENSMUST00000142876] [ENSMUST00000154364] [ENSMUST00000232232]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000036161
AA Change: Y1253H

PolyPhen 2 Score 0.937 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000036162
Gene: ENSMUSG00000041720
AA Change: Y1253H

DomainStartEndE-ValueType
low complexity region 198 221 N/A INTRINSIC
low complexity region 243 253 N/A INTRINSIC
SCOP:d1gw5a_ 268 675 2e-3 SMART
low complexity region 895 907 N/A INTRINSIC
PI3Ka 1483 1671 2.11e-54 SMART
Blast:PI3Kc 1688 1762 2e-39 BLAST
PI3Kc 1788 2041 4.04e-106 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000142876
AA Change: Y63H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000121728
Gene: ENSMUSG00000041720
AA Change: Y63H

DomainStartEndE-ValueType
Blast:PI3Kc 1 78 7e-46 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000154364
AA Change: Y1253H

PolyPhen 2 Score 0.963 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000122550
Gene: ENSMUSG00000041720
AA Change: Y1253H

DomainStartEndE-ValueType
low complexity region 198 221 N/A INTRINSIC
low complexity region 243 253 N/A INTRINSIC
SCOP:d1gw5a_ 268 675 2e-3 SMART
low complexity region 895 907 N/A INTRINSIC
PI3Ka 1483 1671 2.11e-54 SMART
Blast:PI3Kc 1688 1762 2e-39 BLAST
PI3Kc 1788 2041 4.04e-106 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000123156
Gene: ENSMUSG00000041720
AA Change: Y120H

DomainStartEndE-ValueType
PI3Kc 57 207 1.3e-1 SMART
Predicted Effect unknown
Transcript: ENSMUST00000231683
AA Change: Y73H
Predicted Effect unknown
Transcript: ENSMUST00000232232
AA Change: Y1253H
Meta Mutation Damage Score 0.1968 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.8%
Validation Efficiency 100% (58/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a phosphatidylinositol (PI) 4-kinase which catalyzes the first committed step in the biosynthesis of phosphatidylinositol 4,5-bisphosphate. The mammalian PI 4-kinases have been classified into two types, II and III, based on their molecular mass, and modulation by detergent and adenosine. The protein encoded by this gene is a type III enzyme that is not inhibited by adenosine. [provided by RefSeq, Sep 2014]
PHENOTYPE: Mice homozygous for a targeted knock-out or knock-in conditionally activated exhibit premature death associated with degeneration of mucosal cells in the stomach and intestines. Mice homozygous for a knock-out allele exhibit early embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930415H17Rik C T 11: 99,576,358 (GRCm39) C3Y unknown Het
Abr G T 11: 76,343,176 (GRCm39) T547K probably benign Het
Akr1c21 T C 13: 4,626,305 (GRCm39) Y110H probably damaging Het
Ankar T A 1: 72,705,689 (GRCm39) K556* probably null Het
Anks1b T C 10: 90,805,715 (GRCm39) V431A probably damaging Het
Ap5b1 T C 19: 5,618,897 (GRCm39) S106P possibly damaging Het
Arhgap17 T C 7: 122,917,717 (GRCm39) N156D possibly damaging Het
Arhgap35 T C 7: 16,297,058 (GRCm39) E669G probably damaging Het
Arhgap44 T C 11: 64,932,318 (GRCm39) M201V possibly damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atg4c C T 4: 99,106,376 (GRCm39) T112M possibly damaging Het
Bcl11a A T 11: 24,114,087 (GRCm39) N477Y possibly damaging Het
Brinp3 A T 1: 146,577,579 (GRCm39) I205F possibly damaging Het
Capza2 T C 6: 17,660,777 (GRCm39) F159S probably damaging Het
Cd40 T C 2: 164,904,221 (GRCm39) C61R probably benign Het
Cdc25c G C 18: 34,871,292 (GRCm39) L275V probably damaging Het
Cdh23 A G 10: 60,301,822 (GRCm39) I415T possibly damaging Het
Clnk A T 5: 38,910,143 (GRCm39) probably null Het
Ctcfl C T 2: 172,943,778 (GRCm39) R524Q possibly damaging Het
Cyb5r4 T G 9: 86,924,932 (GRCm39) probably benign Het
Ddb1 T A 19: 10,588,186 (GRCm39) probably benign Het
Ddx51 C A 5: 110,804,491 (GRCm39) Q526K probably benign Het
Dennd6a A T 14: 26,329,274 (GRCm39) Q56L probably damaging Het
Dhdds T C 4: 133,698,410 (GRCm39) E142G probably damaging Het
Dnai1 A G 4: 41,632,225 (GRCm39) H553R probably damaging Het
Fryl T C 5: 73,179,887 (GRCm39) N2908S probably benign Het
Fryl C A 5: 73,265,305 (GRCm39) probably null Het
Fut9 A G 4: 25,620,322 (GRCm39) I164T probably damaging Het
Gba2 G A 4: 43,568,118 (GRCm39) probably benign Het
Gm11627 C T 11: 102,467,580 (GRCm39) V33I unknown Het
Helz2 T A 2: 180,879,272 (GRCm39) H782L probably benign Het
Kcnmb3 A G 3: 32,526,531 (GRCm39) V220A probably damaging Het
Kif20a T C 18: 34,761,515 (GRCm39) S303P possibly damaging Het
Kif22 A T 7: 126,630,126 (GRCm39) V470E possibly damaging Het
Majin C T 19: 6,263,342 (GRCm39) T132M probably benign Het
Mboat7 A G 7: 3,688,671 (GRCm39) probably null Het
Mkrn2 C A 6: 115,588,875 (GRCm39) P206Q probably benign Het
Mphosph9 G A 5: 124,442,274 (GRCm39) T358M probably damaging Het
Nkd1 A G 8: 89,318,305 (GRCm39) D210G probably damaging Het
Or4c110 C T 2: 88,831,976 (GRCm39) V219I probably damaging Het
Or4k41 T A 2: 111,279,971 (GRCm39) L162Q possibly damaging Het
Or5ae2 G T 7: 84,505,566 (GRCm39) probably benign Het
Or5b95 G C 19: 12,658,165 (GRCm39) G231A probably damaging Het
Or5p69 T A 7: 107,966,947 (GRCm39) N83K probably benign Het
Or6c35 G A 10: 129,169,541 (GRCm39) D264N probably benign Het
Or9s15 A T 1: 92,524,328 (GRCm39) E29V probably benign Het
Plekha1 A G 7: 130,503,922 (GRCm39) R210G probably damaging Het
Ppp2r2c C T 5: 37,109,748 (GRCm39) T369I possibly damaging Het
Relch A G 1: 105,670,979 (GRCm39) D1029G probably damaging Het
Rmnd1 T C 10: 4,357,884 (GRCm39) D12G probably damaging Het
Rtn2 A G 7: 19,027,664 (GRCm39) K120E probably damaging Het
Sh3tc1 A G 5: 35,873,508 (GRCm39) S30P probably benign Het
Tln2 T C 9: 67,179,986 (GRCm39) E795G possibly damaging Het
Tmprss11d T A 5: 86,457,128 (GRCm39) Y177F probably damaging Het
Trrap C A 5: 144,765,372 (GRCm39) D2529E probably benign Het
Vmn2r58 A G 7: 41,513,417 (GRCm39) Y409H probably benign Het
Wdr72 T A 9: 74,058,876 (GRCm39) V323D probably damaging Het
Other mutations in Pi4ka
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00580:Pi4ka APN 16 17,126,008 (GRCm39) missense probably benign
IGL00984:Pi4ka APN 16 17,176,796 (GRCm39) nonsense probably null
IGL01066:Pi4ka APN 16 17,166,637 (GRCm39) splice site probably benign
IGL01460:Pi4ka APN 16 17,175,515 (GRCm39) missense probably damaging 1.00
IGL01505:Pi4ka APN 16 17,127,222 (GRCm39) missense probably benign 0.22
IGL01518:Pi4ka APN 16 17,098,599 (GRCm39) missense probably benign 0.03
IGL01533:Pi4ka APN 16 17,126,065 (GRCm39) missense probably benign 0.30
IGL01565:Pi4ka APN 16 17,207,306 (GRCm39) utr 5 prime probably benign
IGL01679:Pi4ka APN 16 17,114,752 (GRCm39) splice site probably benign
IGL01685:Pi4ka APN 16 17,143,066 (GRCm39) missense probably benign 0.09
IGL01734:Pi4ka APN 16 17,115,124 (GRCm39) missense probably benign 0.23
IGL01799:Pi4ka APN 16 17,207,235 (GRCm39) missense probably damaging 1.00
IGL01969:Pi4ka APN 16 17,196,347 (GRCm39) missense probably benign 0.15
IGL02092:Pi4ka APN 16 17,136,360 (GRCm39) missense probably benign 0.00
IGL02113:Pi4ka APN 16 17,191,279 (GRCm39) missense probably benign 0.00
IGL02177:Pi4ka APN 16 17,136,146 (GRCm39) missense probably benign 0.09
IGL02400:Pi4ka APN 16 17,111,748 (GRCm39) missense probably damaging 0.98
IGL02426:Pi4ka APN 16 17,196,296 (GRCm39) splice site probably benign
IGL02474:Pi4ka APN 16 17,143,293 (GRCm39) missense probably damaging 1.00
IGL02587:Pi4ka APN 16 17,135,217 (GRCm39) missense probably damaging 1.00
IGL02667:Pi4ka APN 16 17,113,325 (GRCm39) missense possibly damaging 0.82
IGL02698:Pi4ka APN 16 17,109,032 (GRCm39) missense probably damaging 1.00
IGL02815:Pi4ka APN 16 17,176,753 (GRCm39) splice site probably benign
IGL02828:Pi4ka APN 16 17,098,575 (GRCm39) intron probably benign
IGL02939:Pi4ka APN 16 17,172,074 (GRCm39) missense probably damaging 0.97
IGL03123:Pi4ka APN 16 17,100,539 (GRCm39) missense possibly damaging 0.95
IGL03148:Pi4ka APN 16 17,172,053 (GRCm39) missense probably damaging 0.99
arachnoid UTSW 16 17,103,145 (GRCm39) unclassified probably benign
dove_bar UTSW 16 17,143,916 (GRCm39) splice site probably null
mia UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
Pia UTSW 16 17,098,908 (GRCm39) missense probably damaging 1.00
G1patch:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
IGL03098:Pi4ka UTSW 16 17,143,891 (GRCm39) missense probably damaging 1.00
R0024:Pi4ka UTSW 16 17,133,399 (GRCm39) splice site probably benign
R0054:Pi4ka UTSW 16 17,142,978 (GRCm39) missense probably null 1.00
R0054:Pi4ka UTSW 16 17,142,978 (GRCm39) missense probably null 1.00
R0243:Pi4ka UTSW 16 17,115,499 (GRCm39) missense probably benign 0.44
R0374:Pi4ka UTSW 16 17,100,796 (GRCm39) unclassified probably benign
R0478:Pi4ka UTSW 16 17,127,175 (GRCm39) missense possibly damaging 0.92
R0548:Pi4ka UTSW 16 17,125,582 (GRCm39) missense possibly damaging 0.75
R0626:Pi4ka UTSW 16 17,111,765 (GRCm39) missense probably benign 0.00
R0918:Pi4ka UTSW 16 17,103,124 (GRCm39) missense possibly damaging 0.61
R1082:Pi4ka UTSW 16 17,207,216 (GRCm39) missense probably damaging 1.00
R1384:Pi4ka UTSW 16 17,115,401 (GRCm39) splice site probably benign
R1455:Pi4ka UTSW 16 17,181,818 (GRCm39) missense probably benign 0.02
R1479:Pi4ka UTSW 16 17,191,264 (GRCm39) missense probably benign 0.08
R1490:Pi4ka UTSW 16 17,204,132 (GRCm39) missense probably damaging 1.00
R1565:Pi4ka UTSW 16 17,099,764 (GRCm39) missense probably null
R1594:Pi4ka UTSW 16 17,191,283 (GRCm39) splice site probably benign
R1641:Pi4ka UTSW 16 17,194,894 (GRCm39) missense probably benign 0.00
R1694:Pi4ka UTSW 16 17,113,240 (GRCm39) missense probably damaging 0.99
R1828:Pi4ka UTSW 16 17,098,614 (GRCm39) missense probably benign 0.00
R1864:Pi4ka UTSW 16 17,185,389 (GRCm39) nonsense probably null
R2151:Pi4ka UTSW 16 17,185,371 (GRCm39) missense probably benign 0.44
R2844:Pi4ka UTSW 16 17,168,657 (GRCm39) missense probably damaging 0.97
R2876:Pi4ka UTSW 16 17,185,414 (GRCm39) missense possibly damaging 0.77
R3953:Pi4ka UTSW 16 17,103,145 (GRCm39) unclassified probably benign
R3972:Pi4ka UTSW 16 17,111,739 (GRCm39) missense probably damaging 1.00
R4357:Pi4ka UTSW 16 17,185,303 (GRCm39) missense probably benign 0.00
R4385:Pi4ka UTSW 16 17,204,129 (GRCm39) missense probably benign 0.13
R4427:Pi4ka UTSW 16 17,098,908 (GRCm39) missense probably damaging 1.00
R4436:Pi4ka UTSW 16 17,100,246 (GRCm39) missense probably damaging 1.00
R4677:Pi4ka UTSW 16 17,100,237 (GRCm39) missense probably damaging 1.00
R4683:Pi4ka UTSW 16 17,114,901 (GRCm39) missense possibly damaging 0.73
R4736:Pi4ka UTSW 16 17,195,039 (GRCm39) missense probably benign 0.12
R4804:Pi4ka UTSW 16 17,126,025 (GRCm39) missense possibly damaging 0.75
R4886:Pi4ka UTSW 16 17,176,225 (GRCm39) missense
R4893:Pi4ka UTSW 16 17,194,900 (GRCm39) missense probably benign 0.21
R4896:Pi4ka UTSW 16 17,195,033 (GRCm39) missense probably damaging 1.00
R5004:Pi4ka UTSW 16 17,195,033 (GRCm39) missense probably damaging 1.00
R5015:Pi4ka UTSW 16 17,120,946 (GRCm39) missense possibly damaging 0.56
R5062:Pi4ka UTSW 16 17,127,261 (GRCm39) missense probably benign 0.02
R5104:Pi4ka UTSW 16 17,098,914 (GRCm39) missense probably damaging 1.00
R5160:Pi4ka UTSW 16 17,140,917 (GRCm39) missense probably benign 0.01
R5173:Pi4ka UTSW 16 17,168,770 (GRCm39) missense possibly damaging 0.95
R5204:Pi4ka UTSW 16 17,176,909 (GRCm39) missense possibly damaging 0.68
R5307:Pi4ka UTSW 16 17,140,894 (GRCm39) missense probably benign 0.00
R5327:Pi4ka UTSW 16 17,143,277 (GRCm39) missense probably damaging 1.00
R5506:Pi4ka UTSW 16 17,111,817 (GRCm39) missense probably damaging 0.96
R5580:Pi4ka UTSW 16 17,098,951 (GRCm39) missense probably damaging 1.00
R5768:Pi4ka UTSW 16 17,172,736 (GRCm39) missense probably benign 0.29
R5857:Pi4ka UTSW 16 17,176,848 (GRCm39) missense probably benign 0.00
R5951:Pi4ka UTSW 16 17,121,006 (GRCm39) missense probably damaging 1.00
R5953:Pi4ka UTSW 16 17,099,815 (GRCm39) missense
R6041:Pi4ka UTSW 16 17,178,436 (GRCm39) missense probably benign
R6223:Pi4ka UTSW 16 17,175,435 (GRCm39) nonsense probably null
R6416:Pi4ka UTSW 16 17,176,186 (GRCm39) missense probably benign 0.22
R6535:Pi4ka UTSW 16 17,118,900 (GRCm39) missense probably damaging 1.00
R6580:Pi4ka UTSW 16 17,168,694 (GRCm39) missense probably damaging 1.00
R6720:Pi4ka UTSW 16 17,143,916 (GRCm39) splice site probably null
R6723:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6725:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6752:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6753:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6755:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6767:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6768:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6782:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6782:Pi4ka UTSW 16 17,143,852 (GRCm39) missense probably damaging 1.00
R6788:Pi4ka UTSW 16 17,194,846 (GRCm39) missense possibly damaging 0.89
R6849:Pi4ka UTSW 16 17,121,285 (GRCm39) missense possibly damaging 0.54
R6958:Pi4ka UTSW 16 17,143,091 (GRCm39) missense probably damaging 1.00
R7014:Pi4ka UTSW 16 17,114,931 (GRCm39) unclassified probably benign
R7055:Pi4ka UTSW 16 17,134,879 (GRCm39) utr 3 prime probably benign
R7317:Pi4ka UTSW 16 17,223,496 (GRCm39) critical splice donor site probably null
R7533:Pi4ka UTSW 16 17,115,525 (GRCm39) missense
R7552:Pi4ka UTSW 16 17,109,080 (GRCm39) missense
R7581:Pi4ka UTSW 16 17,118,924 (GRCm39) missense
R7622:Pi4ka UTSW 16 17,111,841 (GRCm39) missense
R7717:Pi4ka UTSW 16 17,194,787 (GRCm39) missense
R8048:Pi4ka UTSW 16 17,120,991 (GRCm39) missense
R8052:Pi4ka UTSW 16 17,174,030 (GRCm39) missense
R8079:Pi4ka UTSW 16 17,120,924 (GRCm39) missense
R8123:Pi4ka UTSW 16 17,098,956 (GRCm39) missense
R8211:Pi4ka UTSW 16 17,100,769 (GRCm39) missense
R8310:Pi4ka UTSW 16 17,171,912 (GRCm39) critical splice donor site probably null
R8322:Pi4ka UTSW 16 17,175,437 (GRCm39) missense
R8509:Pi4ka UTSW 16 17,172,008 (GRCm39) missense
R8735:Pi4ka UTSW 16 17,136,234 (GRCm39) missense
R8912:Pi4ka UTSW 16 17,207,230 (GRCm39) missense
R8917:Pi4ka UTSW 16 17,130,310 (GRCm39) missense
R8921:Pi4ka UTSW 16 17,125,604 (GRCm39) missense
R8941:Pi4ka UTSW 16 17,114,807 (GRCm39) unclassified probably benign
R9002:Pi4ka UTSW 16 17,117,317 (GRCm39) missense
R9203:Pi4ka UTSW 16 17,100,165 (GRCm39) missense
R9222:Pi4ka UTSW 16 17,176,225 (GRCm39) missense
R9230:Pi4ka UTSW 16 17,099,788 (GRCm39) missense
R9262:Pi4ka UTSW 16 17,120,859 (GRCm39) missense
R9338:Pi4ka UTSW 16 17,135,227 (GRCm39) missense
R9374:Pi4ka UTSW 16 17,125,574 (GRCm39) missense
R9436:Pi4ka UTSW 16 17,125,670 (GRCm39) missense
R9499:Pi4ka UTSW 16 17,125,574 (GRCm39) missense
R9501:Pi4ka UTSW 16 17,204,156 (GRCm39) missense
R9551:Pi4ka UTSW 16 17,125,574 (GRCm39) missense
R9705:Pi4ka UTSW 16 17,099,815 (GRCm39) missense
RF007:Pi4ka UTSW 16 17,115,097 (GRCm39) missense
U24488:Pi4ka UTSW 16 17,143,040 (GRCm39) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- GTGCCCTACATGCCAGTAACAG -3'
(R):5'- AGTCAGCCAAGACCTTGTCC -3'

Sequencing Primer
(F):5'- GTAACAGCACACTCAGGTGC -3'
(R):5'- CACTACATCTGGATCGATGTATGTGC -3'
Posted On 2014-08-25