Incidental Mutation 'R6753:Pi4ka'
ID 530926
Institutional Source Beutler Lab
Gene Symbol Pi4ka
Ensembl Gene ENSMUSG00000041720
Gene Name phosphatidylinositol 4-kinase alpha
Synonyms Pik4ca
MMRRC Submission 044870-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6753 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 17280351-17406314 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 17376982 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 184 (L184P)
Ref Sequence ENSEMBL: ENSMUSP00000036162 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036161] [ENSMUST00000154364] [ENSMUST00000232232]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000036161
AA Change: L184P

PolyPhen 2 Score 0.887 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000036162
Gene: ENSMUSG00000041720
AA Change: L184P

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: ENSMUSP00000122550
Gene: ENSMUSG00000041720
AA Change: L184P

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 noncoding transcript
Transcript: ENSMUST00000231419
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232232
AA Change: L184P
Meta Mutation Damage Score 0.1965 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 95.1%
Validation Efficiency 99% (68/69)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk G A 11: 120,010,151 (GRCm38) P1083S probably benign Het
Abcb5 T A 12: 118,944,906 (GRCm38) N101I possibly damaging Het
Adrb2 A G 18: 62,179,553 (GRCm38) V67A possibly damaging Het
Agk T A 6: 40,368,570 (GRCm38) probably null Het
Akap10 A T 11: 61,886,777 (GRCm38) M586K probably damaging Het
Akt3 A T 1: 177,050,190 (GRCm38) Y337* probably null Het
Armc1 A G 3: 19,144,398 (GRCm38) F133L possibly damaging Het
Bank1 T C 3: 136,093,308 (GRCm38) E424G probably damaging Het
Cacna1a A G 8: 84,580,205 (GRCm38) E1363G probably damaging Het
Cacna1d C A 14: 30,042,786 (GRCm38) A2076S probably damaging Het
Ccdc73 T A 2: 104,991,524 (GRCm38) L606* probably null Het
Ccdc8 C T 7: 16,996,637 (GRCm38) Q684* probably null Het
Ces1b T A 8: 93,067,020 (GRCm38) K314* probably null Het
Ces1e T A 8: 93,215,128 (GRCm38) N238I probably damaging Het
Chd4 A G 6: 125,114,300 (GRCm38) N1238S probably benign Het
Cmtr2 T A 8: 110,222,979 (GRCm38) D640E probably damaging Het
Col7a1 C T 9: 108,958,128 (GRCm38) T559I unknown Het
Comt T C 16: 18,408,021 (GRCm38) K205R probably benign Het
Dbp A T 7: 45,708,404 (GRCm38) E232V probably damaging Het
Dcbld2 A G 16: 58,456,130 (GRCm38) T470A possibly damaging Het
Eml6 T A 11: 29,754,987 (GRCm38) D1519V probably damaging Het
Evpl T A 11: 116,237,906 (GRCm38) H31L possibly damaging Het
Exoc1 T A 5: 76,563,339 (GRCm38) I86N probably damaging Het
Fat3 C T 9: 15,915,061 (GRCm38) E4532K possibly damaging Het
Fgfr3 T C 5: 33,732,159 (GRCm38) S301P probably benign Het
Gas2l1 C T 11: 5,064,254 (GRCm38) V69I probably damaging Het
Gm2042 T A 12: 87,958,084 (GRCm38) I107K probably damaging Het
Gucy1b1 T C 3: 82,039,747 (GRCm38) D385G probably null Het
Ints1 T A 5: 139,765,175 (GRCm38) E824D probably damaging Het
Itfg1 T C 8: 85,835,078 (GRCm38) D142G probably benign Het
Jaml A G 9: 45,107,379 (GRCm38) N359D probably benign Het
Kcnh7 T A 2: 62,850,377 (GRCm38) I289L probably benign Het
Klf12 G A 14: 100,109,776 (GRCm38) Q40* probably null Het
Mcm4 A C 16: 15,629,362 (GRCm38) N579K possibly damaging Het
Mfsd2b A T 12: 4,867,358 (GRCm38) F179I possibly damaging Het
Mmp11 C T 10: 75,928,374 (GRCm38) V86M probably damaging Het
Mogs T C 6: 83,115,882 (GRCm38) V101A probably damaging Het
Narf T A 11: 121,242,626 (GRCm38) H84Q probably benign Het
Olfr987 C A 2: 85,331,798 (GRCm38) M33I probably benign Het
Otog A C 7: 46,249,071 (GRCm38) E204D probably benign Het
Parp8 G A 13: 116,895,115 (GRCm38) H354Y possibly damaging Het
Pcnx C A 12: 81,964,480 (GRCm38) D1238E probably damaging Het
Pkd1l3 C T 8: 109,624,449 (GRCm38) T642I probably damaging Het
Pkhd1l1 G A 15: 44,589,663 (GRCm38) E3995K probably benign Het
Prdm9 A T 17: 15,544,956 (GRCm38) Y521N probably benign Het
Prex2 A G 1: 11,184,456 (GRCm38) S1105G probably damaging Het
Prss35 T A 9: 86,756,100 (GRCm38) F308I probably damaging Het
Rab22a C T 2: 173,701,055 (GRCm38) A167V probably benign Het
Rims2 A G 15: 39,566,973 (GRCm38) Q871R possibly damaging Het
Rorb A T 19: 18,957,247 (GRCm38) M253K probably benign Het
Ryr3 T C 2: 112,652,610 (GRCm38) D4269G probably damaging Het
Snx11 T C 11: 96,769,906 (GRCm38) probably benign Het
Son A G 16: 91,657,188 (GRCm38) Q941R probably damaging Het
Sptbn2 G T 19: 4,747,785 (GRCm38) R1880L probably benign Het
Sun1 G A 5: 139,215,259 (GRCm38) probably null Het
Tprn A G 2: 25,264,038 (GRCm38) R451G probably benign Het
Trbv30 T A 6: 41,281,377 (GRCm38) M1K probably null Het
Ttn C A 2: 76,738,221 (GRCm38) G25697W probably damaging Het
Ubb T G 11: 62,551,527 (GRCm38) probably null Het
Unc13b C T 4: 43,239,331 (GRCm38) R1038C probably damaging Het
Usp7 T C 16: 8,696,911 (GRCm38) M687V probably benign Het
Zfp160 G A 17: 21,020,734 (GRCm38) M21I probably benign Het
Zfp868 T C 8: 69,612,096 (GRCm38) N196S probably benign Het
Zufsp A T 10: 33,928,029 (GRCm38) I483N probably damaging Het
Other mutations in Pi4ka
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00580:Pi4ka APN 16 17,308,144 (GRCm38) missense probably benign
IGL00984:Pi4ka APN 16 17,358,932 (GRCm38) nonsense probably null
IGL01066:Pi4ka APN 16 17,348,773 (GRCm38) splice site probably benign
IGL01460:Pi4ka APN 16 17,357,651 (GRCm38) missense probably damaging 1.00
IGL01505:Pi4ka APN 16 17,309,358 (GRCm38) missense probably benign 0.22
IGL01518:Pi4ka APN 16 17,280,735 (GRCm38) missense probably benign 0.03
IGL01533:Pi4ka APN 16 17,308,201 (GRCm38) missense probably benign 0.30
IGL01565:Pi4ka APN 16 17,389,442 (GRCm38) utr 5 prime probably benign
IGL01679:Pi4ka APN 16 17,296,888 (GRCm38) splice site probably benign
IGL01685:Pi4ka APN 16 17,325,202 (GRCm38) missense probably benign 0.09
IGL01734:Pi4ka APN 16 17,297,260 (GRCm38) missense probably benign 0.23
IGL01799:Pi4ka APN 16 17,389,371 (GRCm38) missense probably damaging 1.00
IGL01969:Pi4ka APN 16 17,378,483 (GRCm38) missense probably benign 0.15
IGL02092:Pi4ka APN 16 17,318,496 (GRCm38) missense probably benign 0.00
IGL02113:Pi4ka APN 16 17,373,415 (GRCm38) missense probably benign 0.00
IGL02177:Pi4ka APN 16 17,318,282 (GRCm38) missense probably benign 0.09
IGL02400:Pi4ka APN 16 17,293,884 (GRCm38) missense probably damaging 0.98
IGL02426:Pi4ka APN 16 17,378,432 (GRCm38) splice site probably benign
IGL02474:Pi4ka APN 16 17,325,429 (GRCm38) missense probably damaging 1.00
IGL02587:Pi4ka APN 16 17,317,353 (GRCm38) missense probably damaging 1.00
IGL02667:Pi4ka APN 16 17,295,461 (GRCm38) missense possibly damaging 0.82
IGL02698:Pi4ka APN 16 17,291,168 (GRCm38) missense probably damaging 1.00
IGL02815:Pi4ka APN 16 17,358,889 (GRCm38) splice site probably benign
IGL02828:Pi4ka APN 16 17,280,711 (GRCm38) intron probably benign
IGL02939:Pi4ka APN 16 17,354,210 (GRCm38) missense probably damaging 0.97
IGL03123:Pi4ka APN 16 17,282,675 (GRCm38) missense possibly damaging 0.95
IGL03148:Pi4ka APN 16 17,354,189 (GRCm38) missense probably damaging 0.99
arachnoid UTSW 16 17,285,281 (GRCm38) unclassified probably benign
dove_bar UTSW 16 17,326,052 (GRCm38) splice site probably null
mia UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
Pia UTSW 16 17,281,044 (GRCm38) missense probably damaging 1.00
G1patch:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
IGL03098:Pi4ka UTSW 16 17,326,027 (GRCm38) missense probably damaging 1.00
R0024:Pi4ka UTSW 16 17,315,535 (GRCm38) splice site probably benign
R0054:Pi4ka UTSW 16 17,325,114 (GRCm38) missense probably null 1.00
R0054:Pi4ka UTSW 16 17,325,114 (GRCm38) missense probably null 1.00
R0243:Pi4ka UTSW 16 17,297,635 (GRCm38) missense probably benign 0.44
R0374:Pi4ka UTSW 16 17,282,932 (GRCm38) unclassified probably benign
R0478:Pi4ka UTSW 16 17,309,311 (GRCm38) missense possibly damaging 0.92
R0548:Pi4ka UTSW 16 17,307,718 (GRCm38) missense possibly damaging 0.75
R0626:Pi4ka UTSW 16 17,293,901 (GRCm38) missense probably benign 0.00
R0918:Pi4ka UTSW 16 17,285,260 (GRCm38) missense possibly damaging 0.61
R1082:Pi4ka UTSW 16 17,389,352 (GRCm38) missense probably damaging 1.00
R1384:Pi4ka UTSW 16 17,297,537 (GRCm38) splice site probably benign
R1455:Pi4ka UTSW 16 17,363,954 (GRCm38) missense probably benign 0.02
R1479:Pi4ka UTSW 16 17,373,400 (GRCm38) missense probably benign 0.08
R1490:Pi4ka UTSW 16 17,386,268 (GRCm38) missense probably damaging 1.00
R1565:Pi4ka UTSW 16 17,281,900 (GRCm38) missense probably null
R1594:Pi4ka UTSW 16 17,373,419 (GRCm38) splice site probably benign
R1641:Pi4ka UTSW 16 17,377,030 (GRCm38) missense probably benign 0.00
R1694:Pi4ka UTSW 16 17,295,376 (GRCm38) missense probably damaging 0.99
R1828:Pi4ka UTSW 16 17,280,750 (GRCm38) missense probably benign 0.00
R1864:Pi4ka UTSW 16 17,367,525 (GRCm38) nonsense probably null
R2036:Pi4ka UTSW 16 17,303,112 (GRCm38) missense probably damaging 1.00
R2151:Pi4ka UTSW 16 17,367,507 (GRCm38) missense probably benign 0.44
R2844:Pi4ka UTSW 16 17,350,793 (GRCm38) missense probably damaging 0.97
R2876:Pi4ka UTSW 16 17,367,550 (GRCm38) missense possibly damaging 0.77
R3953:Pi4ka UTSW 16 17,285,281 (GRCm38) unclassified probably benign
R3972:Pi4ka UTSW 16 17,293,875 (GRCm38) missense probably damaging 1.00
R4357:Pi4ka UTSW 16 17,367,439 (GRCm38) missense probably benign 0.00
R4385:Pi4ka UTSW 16 17,386,265 (GRCm38) missense probably benign 0.13
R4427:Pi4ka UTSW 16 17,281,044 (GRCm38) missense probably damaging 1.00
R4436:Pi4ka UTSW 16 17,282,382 (GRCm38) missense probably damaging 1.00
R4677:Pi4ka UTSW 16 17,282,373 (GRCm38) missense probably damaging 1.00
R4683:Pi4ka UTSW 16 17,297,037 (GRCm38) missense possibly damaging 0.73
R4736:Pi4ka UTSW 16 17,377,175 (GRCm38) missense probably benign 0.12
R4804:Pi4ka UTSW 16 17,308,161 (GRCm38) missense possibly damaging 0.75
R4886:Pi4ka UTSW 16 17,358,361 (GRCm38) missense
R4893:Pi4ka UTSW 16 17,377,036 (GRCm38) missense probably benign 0.21
R4896:Pi4ka UTSW 16 17,377,169 (GRCm38) missense probably damaging 1.00
R5004:Pi4ka UTSW 16 17,377,169 (GRCm38) missense probably damaging 1.00
R5015:Pi4ka UTSW 16 17,303,082 (GRCm38) missense possibly damaging 0.56
R5062:Pi4ka UTSW 16 17,309,397 (GRCm38) missense probably benign 0.02
R5104:Pi4ka UTSW 16 17,281,050 (GRCm38) missense probably damaging 1.00
R5160:Pi4ka UTSW 16 17,323,053 (GRCm38) missense probably benign 0.01
R5173:Pi4ka UTSW 16 17,350,906 (GRCm38) missense possibly damaging 0.95
R5204:Pi4ka UTSW 16 17,359,045 (GRCm38) missense possibly damaging 0.68
R5307:Pi4ka UTSW 16 17,323,030 (GRCm38) missense probably benign 0.00
R5327:Pi4ka UTSW 16 17,325,413 (GRCm38) missense probably damaging 1.00
R5506:Pi4ka UTSW 16 17,293,953 (GRCm38) missense probably damaging 0.96
R5580:Pi4ka UTSW 16 17,281,087 (GRCm38) missense probably damaging 1.00
R5768:Pi4ka UTSW 16 17,354,872 (GRCm38) missense probably benign 0.29
R5857:Pi4ka UTSW 16 17,358,984 (GRCm38) missense probably benign 0.00
R5951:Pi4ka UTSW 16 17,303,142 (GRCm38) missense probably damaging 1.00
R5953:Pi4ka UTSW 16 17,281,951 (GRCm38) missense
R6041:Pi4ka UTSW 16 17,360,572 (GRCm38) missense probably benign
R6223:Pi4ka UTSW 16 17,357,571 (GRCm38) nonsense probably null
R6416:Pi4ka UTSW 16 17,358,322 (GRCm38) missense probably benign 0.22
R6535:Pi4ka UTSW 16 17,301,036 (GRCm38) missense probably damaging 1.00
R6580:Pi4ka UTSW 16 17,350,830 (GRCm38) missense probably damaging 1.00
R6720:Pi4ka UTSW 16 17,326,052 (GRCm38) splice site probably null
R6723:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6725:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6752:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6755:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6767:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6768:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6782:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6782:Pi4ka UTSW 16 17,325,988 (GRCm38) missense probably damaging 1.00
R6788:Pi4ka UTSW 16 17,376,982 (GRCm38) missense possibly damaging 0.89
R6849:Pi4ka UTSW 16 17,303,421 (GRCm38) missense possibly damaging 0.54
R6958:Pi4ka UTSW 16 17,325,227 (GRCm38) missense probably damaging 1.00
R7014:Pi4ka UTSW 16 17,297,067 (GRCm38) unclassified probably benign
R7055:Pi4ka UTSW 16 17,317,015 (GRCm38) utr 3 prime probably benign
R7317:Pi4ka UTSW 16 17,405,632 (GRCm38) critical splice donor site probably null
R7533:Pi4ka UTSW 16 17,297,661 (GRCm38) missense
R7552:Pi4ka UTSW 16 17,291,216 (GRCm38) missense
R7581:Pi4ka UTSW 16 17,301,060 (GRCm38) missense
R7622:Pi4ka UTSW 16 17,293,977 (GRCm38) missense
R7717:Pi4ka UTSW 16 17,376,923 (GRCm38) missense
R8048:Pi4ka UTSW 16 17,303,127 (GRCm38) missense
R8052:Pi4ka UTSW 16 17,356,166 (GRCm38) missense
R8079:Pi4ka UTSW 16 17,303,060 (GRCm38) missense
R8123:Pi4ka UTSW 16 17,281,092 (GRCm38) missense
R8211:Pi4ka UTSW 16 17,282,905 (GRCm38) missense
R8310:Pi4ka UTSW 16 17,354,048 (GRCm38) critical splice donor site probably null
R8322:Pi4ka UTSW 16 17,357,573 (GRCm38) missense
R8509:Pi4ka UTSW 16 17,354,144 (GRCm38) missense
R8735:Pi4ka UTSW 16 17,318,370 (GRCm38) missense
R8912:Pi4ka UTSW 16 17,389,366 (GRCm38) missense
R8917:Pi4ka UTSW 16 17,312,446 (GRCm38) missense
R8921:Pi4ka UTSW 16 17,307,740 (GRCm38) missense
R8941:Pi4ka UTSW 16 17,296,943 (GRCm38) unclassified probably benign
R9002:Pi4ka UTSW 16 17,299,453 (GRCm38) missense
R9203:Pi4ka UTSW 16 17,282,301 (GRCm38) missense
R9222:Pi4ka UTSW 16 17,358,361 (GRCm38) missense
R9230:Pi4ka UTSW 16 17,281,924 (GRCm38) missense
R9262:Pi4ka UTSW 16 17,302,995 (GRCm38) missense
R9338:Pi4ka UTSW 16 17,317,363 (GRCm38) missense
R9374:Pi4ka UTSW 16 17,307,710 (GRCm38) missense
R9436:Pi4ka UTSW 16 17,307,806 (GRCm38) missense
R9499:Pi4ka UTSW 16 17,307,710 (GRCm38) missense
R9501:Pi4ka UTSW 16 17,386,292 (GRCm38) missense
R9551:Pi4ka UTSW 16 17,307,710 (GRCm38) missense
R9705:Pi4ka UTSW 16 17,281,951 (GRCm38) missense
RF007:Pi4ka UTSW 16 17,297,233 (GRCm38) missense
U24488:Pi4ka UTSW 16 17,325,176 (GRCm38) missense probably damaging 0.96
Predicted Primers PCR Primer
(F):5'- ACAGTGAGTTCTAGTCTGGGCTAC -3'
(R):5'- CATGCCTGATAGGAATCTCAAGATC -3'

Sequencing Primer
(F):5'- GCTACAGAGTGAGACCCTTTC -3'
(R):5'- CTCAAGATCTTTTGGACGTTACAGC -3'
Posted On 2018-08-01