Incidental Mutation 'IGL02496:Pikfyve'
ID295826
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pikfyve
Ensembl Gene ENSMUSG00000025949
Gene Namephosphoinositide kinase, FYVE type zinc finger containing
SynonymsPip5k3
Accession Numbers

Genbank: NM_011086

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02496
Quality Score
Status
Chromosome1
Chromosomal Location65186683-65278695 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 65264376 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Glycine at position 1685 (E1685G)
Ref Sequence ENSEMBL: ENSMUSP00000095314 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081154] [ENSMUST00000097707]
Predicted Effect possibly damaging
Transcript: ENSMUST00000081154
AA Change: E1640G

PolyPhen 2 Score 0.828 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000079926
Gene: ENSMUSG00000025949
AA Change: E1640G

DomainStartEndE-ValueType
low complexity region 58 81 N/A INTRINSIC
FYVE 161 230 5.95e-18 SMART
DEP 376 451 9.05e-27 SMART
Pfam:Cpn60_TCP1 547 822 2e-37 PFAM
low complexity region 1177 1189 N/A INTRINSIC
low complexity region 1516 1536 N/A INTRINSIC
PIPKc 1745 2039 3.03e-162 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000097707
AA Change: E1685G

PolyPhen 2 Score 0.936 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000095314
Gene: ENSMUSG00000025949
AA Change: E1685G

DomainStartEndE-ValueType
low complexity region 58 81 N/A INTRINSIC
FYVE 150 219 5.95e-18 SMART
DEP 365 440 9.05e-27 SMART
Pfam:Cpn60_TCP1 590 864 1.8e-35 PFAM
low complexity region 1222 1234 N/A INTRINSIC
low complexity region 1561 1581 N/A INTRINSIC
PIPKc 1790 2084 3.03e-162 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphorylated derivatives of phosphatidylinositol (PtdIns) regulate cytoskeletal functions, membrane trafficking, and receptor signaling by recruiting protein complexes to cell- and endosomal-membranes. Humans have multiple PtdIns proteins that differ by the degree and position of phosphorylation of the inositol ring. This gene encodes an enzyme (PIKfyve; also known as phosphatidylinositol-3-phosphate 5-kinase type III or PIPKIII) that phosphorylates the D-5 position in PtdIns and phosphatidylinositol-3-phosphate (PtdIns3P) to make PtdIns5P and PtdIns(3,5)biphosphate. The D-5 position also can be phosphorylated by type I PtdIns4P-5-kinases (PIP5Ks) that are encoded by distinct genes and preferentially phosphorylate D-4 phosphorylated PtdIns. In contrast, PIKfyve preferentially phosphorylates D-3 phosphorylated PtdIns. In addition to being a lipid kinase, PIKfyve also has protein kinase activity. PIKfyve regulates endomembrane homeostasis and plays a role in the biogenesis of endosome carrier vesicles from early endosomes. Mutations in this gene cause corneal fleck dystrophy (CFD); an autosomal dominant disorder characterized by numerous small white flecks present in all layers of the corneal stroma. Histologically, these flecks appear to be keratocytes distended with lipid and mucopolysaccharide filled intracytoplasmic vacuoles. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, May 2010]
PHENOTYPE: Mice homozygous for a null allele die prior to implantation with reduced numbers of inner cell mass and trophectoderm cells and blastocoele abnormalities. Mice homozygous for a second null allele show embryonic lethality between somite formation and embryo turning with abnormal visceral endoderm. [provided by MGI curators]
Allele List at MGI

All alleles(16) : Gene trapped(16)

Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T G 1: 71,288,553 H1456P possibly damaging Het
Abcg1 C A 17: 31,105,604 H274Q probably damaging Het
Adamts4 G A 1: 171,250,943 R44Q probably benign Het
Amigo2 A T 15: 97,245,613 C309* probably null Het
Ccdc88c A C 12: 100,953,293 S446A probably benign Het
Cd9 A T 6: 125,472,495 V28E probably damaging Het
Cops2 A T 2: 125,836,243 probably benign Het
Csn1s1 C T 5: 87,677,594 probably benign Het
Cul9 G T 17: 46,540,376 R373S possibly damaging Het
D630045J12Rik G T 6: 38,149,705 H1457N probably damaging Het
Dnah9 A G 11: 66,029,363 S2235P probably damaging Het
Efr3b C T 12: 3,983,391 V139I probably benign Het
Fbxo10 A T 4: 45,043,883 W647R probably damaging Het
Flnb T A 14: 7,930,919 probably benign Het
Flnc G T 6: 29,440,685 V301L probably damaging Het
Hfm1 T C 5: 106,901,761 S445G probably benign Het
Hif3a A G 7: 17,039,678 probably benign Het
Hsd17b4 T C 18: 50,155,153 Y217H probably damaging Het
Iba57 T C 11: 59,158,946 T192A probably benign Het
Igkv5-48 A T 6: 69,726,687 I78N probably damaging Het
Inhbe A T 10: 127,350,928 W128R probably damaging Het
Ism1 T C 2: 139,757,201 C365R probably damaging Het
Kif19a A T 11: 114,779,644 T127S probably damaging Het
Kmt2d C A 15: 98,857,558 probably benign Het
Mmp20 A G 9: 7,654,041 R321G probably damaging Het
Msl2 T C 9: 101,100,655 M76T possibly damaging Het
Nme9 T C 9: 99,469,631 C223R probably damaging Het
Nucb1 G T 7: 45,495,043 probably benign Het
Ocrl G A X: 47,933,438 D262N probably benign Het
Olfr1450 T A 19: 12,954,192 I201N possibly damaging Het
Olfr449 A C 6: 42,838,804 I308L probably benign Het
Olfr46 A C 7: 140,610,168 M1L probably benign Het
P4ha1 A G 10: 59,371,002 probably null Het
Parp8 T C 13: 116,862,302 probably benign Het
Pcdhb6 A G 18: 37,335,454 D476G probably damaging Het
Plod2 T A 9: 92,607,094 L714Q probably damaging Het
Plscr2 A G 9: 92,289,663 I103V probably benign Het
Plscr3 C A 11: 69,847,383 probably benign Het
Pmaip1 A G 18: 66,463,299 R80G probably damaging Het
Ppm1d C T 11: 85,339,666 P370L possibly damaging Het
Prr36 C A 8: 4,216,407 E48* probably null Het
Ptgir G A 7: 16,907,484 V234I possibly damaging Het
Ptk7 A T 17: 46,590,144 V219E probably benign Het
Rab39b T A X: 75,575,003 I74F probably damaging Het
Rasal2 A T 1: 157,149,879 M1075K possibly damaging Het
Rpl37a G A 1: 72,711,726 A20T probably null Het
Serpinb10 A C 1: 107,538,425 probably null Het
Sipa1l1 T A 12: 82,425,094 Y1283N probably damaging Het
Slc22a23 T A 13: 34,344,485 I105F possibly damaging Het
Slc25a20 T A 9: 108,682,400 I221N probably damaging Het
Smarcal1 A T 1: 72,620,088 H691L probably damaging Het
Smo A C 6: 29,758,481 T542P probably damaging Het
Spats2 T A 15: 99,173,448 I51N probably damaging Het
Spon1 G T 7: 114,036,662 V704L probably benign Het
St5 C A 7: 109,556,235 R436L possibly damaging Het
Tex9 T A 9: 72,482,492 Q112L probably benign Het
Tgfbr2 T C 9: 116,090,418 E580G probably benign Het
Top2b T A 14: 16,387,335 V141E probably benign Het
Trhde A T 10: 114,800,561 L247* probably null Het
Umodl1 G T 17: 30,998,654 V1145F probably damaging Het
Vasp C A 7: 19,258,823 probably benign Het
Vmn1r8 G T 6: 57,036,571 L202F probably damaging Het
Vmn2r111 T C 17: 22,568,856 T505A probably benign Het
Wdr27 A G 17: 14,892,431 probably benign Het
Wfdc1 T G 8: 119,680,170 V109G probably damaging Het
Zan C A 5: 137,464,794 E708* probably null Het
Zbtb1 T A 12: 76,385,395 F52I possibly damaging Het
Zfp236 A G 18: 82,629,992 S1015P probably damaging Het
Zfp532 T C 18: 65,624,042 S349P probably damaging Het
Znfx1 A T 2: 167,047,630 C731S possibly damaging Het
Other mutations in Pikfyve
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00162:Pikfyve APN 1 65260121 critical splice donor site probably null
IGL01135:Pikfyve APN 1 65251635 missense probably damaging 0.96
IGL01511:Pikfyve APN 1 65258869 nonsense probably null
IGL01759:Pikfyve APN 1 65253353 missense probably benign 0.06
IGL01888:Pikfyve APN 1 65223640 missense probably damaging 1.00
IGL01967:Pikfyve APN 1 65264365 missense possibly damaging 0.89
IGL02055:Pikfyve APN 1 65238544 critical splice donor site probably null
IGL02119:Pikfyve APN 1 65272571 missense probably damaging 1.00
IGL02141:Pikfyve APN 1 65246397 missense probably benign 0.13
IGL02207:Pikfyve APN 1 65251678 critical splice donor site probably null
IGL02380:Pikfyve APN 1 65256021 missense probably damaging 0.99
IGL02400:Pikfyve APN 1 65252569 missense probably damaging 1.00
IGL02403:Pikfyve APN 1 65244504 missense probably damaging 0.99
IGL02426:Pikfyve APN 1 65251612 missense possibly damaging 0.77
IGL02573:Pikfyve APN 1 65230855 critical splice donor site probably null
IGL02746:Pikfyve APN 1 65234272 missense probably damaging 1.00
IGL02814:Pikfyve APN 1 65250194 nonsense probably null
IGL02890:Pikfyve APN 1 65230797 missense probably benign 0.00
IGL03102:Pikfyve APN 1 65252467 nonsense probably null
IGL03294:Pikfyve APN 1 65247067 missense probably damaging 1.00
falcon UTSW 1 65196741 missense probably damaging 1.00
oompa UTSW 1 65196706 missense probably damaging 1.00
wonka UTSW 1 65196706 missense probably damaging 1.00
G5538:Pikfyve UTSW 1 65202916 missense probably damaging 1.00
R0031:Pikfyve UTSW 1 65215929 splice site probably benign
R0196:Pikfyve UTSW 1 65256072 missense possibly damaging 0.92
R0212:Pikfyve UTSW 1 65262905 missense probably benign 0.41
R0319:Pikfyve UTSW 1 65246331 missense probably benign 0.01
R0332:Pikfyve UTSW 1 65264399 missense probably benign 0.02
R0389:Pikfyve UTSW 1 65196706 missense probably damaging 1.00
R0443:Pikfyve UTSW 1 65196706 missense probably damaging 1.00
R0503:Pikfyve UTSW 1 65219899 missense probably damaging 0.97
R0722:Pikfyve UTSW 1 65253523 missense probably damaging 0.99
R0906:Pikfyve UTSW 1 65253397 missense probably damaging 1.00
R0907:Pikfyve UTSW 1 65202830 missense possibly damaging 0.64
R0970:Pikfyve UTSW 1 65265824 missense probably damaging 0.99
R1188:Pikfyve UTSW 1 65246959 missense possibly damaging 0.46
R1412:Pikfyve UTSW 1 65202830 missense possibly damaging 0.64
R1421:Pikfyve UTSW 1 65271311 missense probably damaging 1.00
R1468:Pikfyve UTSW 1 65251666 missense probably damaging 0.98
R1468:Pikfyve UTSW 1 65251666 missense probably damaging 0.98
R1472:Pikfyve UTSW 1 65224201 missense probably damaging 0.96
R1478:Pikfyve UTSW 1 65262977 critical splice donor site probably null
R1501:Pikfyve UTSW 1 65265284 missense possibly damaging 0.84
R1757:Pikfyve UTSW 1 65252548 missense probably damaging 0.99
R1773:Pikfyve UTSW 1 65192271 missense probably damaging 0.99
R1773:Pikfyve UTSW 1 65246370 missense probably benign
R1795:Pikfyve UTSW 1 65252557 missense probably damaging 1.00
R1855:Pikfyve UTSW 1 65258798 missense probably benign 0.03
R1905:Pikfyve UTSW 1 65192295 critical splice donor site probably null
R1995:Pikfyve UTSW 1 65246708 missense probably damaging 1.00
R2034:Pikfyve UTSW 1 65222357 missense probably damaging 1.00
R2045:Pikfyve UTSW 1 65253353 missense probably benign 0.06
R2229:Pikfyve UTSW 1 65267855 missense probably damaging 1.00
R2295:Pikfyve UTSW 1 65246676 missense probably damaging 0.99
R2913:Pikfyve UTSW 1 65253517 missense probably damaging 1.00
R3818:Pikfyve UTSW 1 65245758 missense probably damaging 1.00
R3832:Pikfyve UTSW 1 65244420 missense probably damaging 0.99
R3850:Pikfyve UTSW 1 65230845 missense probably damaging 1.00
R3946:Pikfyve UTSW 1 65196681 missense probably damaging 1.00
R4105:Pikfyve UTSW 1 65190520 unclassified probably benign
R4542:Pikfyve UTSW 1 65244430 missense probably damaging 1.00
R4574:Pikfyve UTSW 1 65192192 missense probably damaging 1.00
R4601:Pikfyve UTSW 1 65234262 missense probably damaging 1.00
R4667:Pikfyve UTSW 1 65250273 missense probably damaging 1.00
R4668:Pikfyve UTSW 1 65250273 missense probably damaging 1.00
R4669:Pikfyve UTSW 1 65250273 missense probably damaging 1.00
R4707:Pikfyve UTSW 1 65267846 missense probably benign
R4716:Pikfyve UTSW 1 65246476 missense possibly damaging 0.84
R4758:Pikfyve UTSW 1 65272515 missense possibly damaging 0.84
R4784:Pikfyve UTSW 1 65267846 missense probably benign
R4785:Pikfyve UTSW 1 65267846 missense probably benign
R4805:Pikfyve UTSW 1 65268800 missense probably damaging 0.99
R4831:Pikfyve UTSW 1 65196741 missense probably damaging 1.00
R4837:Pikfyve UTSW 1 65246590 missense possibly damaging 0.92
R5064:Pikfyve UTSW 1 65253407 missense probably damaging 1.00
R5115:Pikfyve UTSW 1 65224117 intron probably benign
R5265:Pikfyve UTSW 1 65267829 missense possibly damaging 0.72
R5279:Pikfyve UTSW 1 65196699 nonsense probably null
R5384:Pikfyve UTSW 1 65244409 missense probably damaging 1.00
R5387:Pikfyve UTSW 1 65265268 missense possibly damaging 0.94
R5461:Pikfyve UTSW 1 65235033 missense probably damaging 1.00
R5467:Pikfyve UTSW 1 65252495 missense probably damaging 1.00
R5560:Pikfyve UTSW 1 65253407 missense probably damaging 1.00
R5575:Pikfyve UTSW 1 65273730 missense probably damaging 1.00
R5611:Pikfyve UTSW 1 65256088 missense probably damaging 0.96
R5663:Pikfyve UTSW 1 65216028 missense probably benign 0.09
R5891:Pikfyve UTSW 1 65202737 missense probably damaging 1.00
R5960:Pikfyve UTSW 1 65253438 nonsense probably null
R6026:Pikfyve UTSW 1 65272697 missense probably damaging 1.00
R6057:Pikfyve UTSW 1 65272571 missense probably damaging 1.00
R6101:Pikfyve UTSW 1 65264345 critical splice acceptor site probably null
R6105:Pikfyve UTSW 1 65264345 critical splice acceptor site probably null
R6161:Pikfyve UTSW 1 65216043 missense probably benign 0.36
R6287:Pikfyve UTSW 1 65253532 critical splice donor site probably null
R6290:Pikfyve UTSW 1 65202925 critical splice donor site probably null
R6296:Pikfyve UTSW 1 65262953 missense probably damaging 0.99
R6516:Pikfyve UTSW 1 65265781 missense probably benign 0.35
R6835:Pikfyve UTSW 1 65258843 missense probably damaging 0.98
R6994:Pikfyve UTSW 1 65252530 missense probably damaging 1.00
R6997:Pikfyve UTSW 1 65246663 missense probably damaging 1.00
R7038:Pikfyve UTSW 1 65234361 missense probably damaging 1.00
R7044:Pikfyve UTSW 1 65246854 missense probably benign 0.01
R7057:Pikfyve UTSW 1 65247205 missense probably benign 0.00
R7525:Pikfyve UTSW 1 65244426 nonsense probably null
R7558:Pikfyve UTSW 1 65272623 missense probably benign 0.01
R7625:Pikfyve UTSW 1 65267877 missense possibly damaging 0.86
R7807:Pikfyve UTSW 1 65269942 missense probably damaging 1.00
R8009:Pikfyve UTSW 1 65255134 missense not run
Posted On2015-04-16