Incidental Mutation 'IGL02426:Pikfyve'
ID 292900
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pikfyve
Ensembl Gene ENSMUSG00000025949
Gene Name phosphoinositide kinase, FYVE type zinc finger containing
Synonyms PipkIII, Pip5k3, 5230400C17Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02426
Quality Score
Status
Chromosome 1
Chromosomal Location 65225842-65317854 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 65290771 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 1197 (T1197A)
Ref Sequence ENSEMBL: ENSMUSP00000079926 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081154] [ENSMUST00000097707] [ENSMUST00000190058]
AlphaFold Q9Z1T6
Predicted Effect possibly damaging
Transcript: ENSMUST00000081154
AA Change: T1197A

PolyPhen 2 Score 0.771 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000079926
Gene: ENSMUSG00000025949
AA Change: T1197A

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: T1242A

PolyPhen 2 Score 0.479 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000095314
Gene: ENSMUSG00000025949
AA Change: T1242A

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
Predicted Effect probably benign
Transcript: ENSMUST00000190058
SMART Domains Protein: ENSMUSP00000140204
Gene: ENSMUSG00000025949

DomainStartEndE-ValueType
low complexity region 58 81 N/A INTRINSIC
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc5 G A 16: 20,157,675 (GRCm39) T1294M probably damaging Het
Bad A G 19: 6,928,785 (GRCm39) S128G probably damaging Het
Casp9 T G 4: 141,539,515 (GRCm39) probably null Het
Ccdc39 T C 3: 33,879,547 (GRCm39) K507R possibly damaging Het
Cep76 A G 18: 67,767,987 (GRCm39) S182P probably benign Het
Cmklr2 T C 1: 63,222,827 (GRCm39) Y136C probably damaging Het
Cmtr2 A G 8: 110,948,322 (GRCm39) M211V possibly damaging Het
Cobl T A 11: 12,204,351 (GRCm39) K777* probably null Het
Cul9 T G 17: 46,834,184 (GRCm39) T1253P possibly damaging Het
Dmd T A X: 83,892,342 (GRCm39) L3002H probably damaging Het
Dnah9 C T 11: 66,015,979 (GRCm39) V421I probably benign Het
Eif4a2 A G 16: 22,929,399 (GRCm39) I234V probably benign Het
Epha4 T C 1: 77,421,514 (GRCm39) M323V probably benign Het
Fam47c A G X: 77,781,943 (GRCm39) D175G probably benign Het
Gm14178 T C 11: 99,638,341 (GRCm39) Het
Hes3 T C 4: 152,371,397 (GRCm39) N184S probably benign Het
Kdm6a A G X: 18,112,549 (GRCm39) E45G probably damaging Het
Kdr T C 5: 76,135,126 (GRCm39) K33E probably benign Het
Or2a52 A C 6: 43,144,022 (GRCm39) D10A probably benign Het
Or4k37 A T 2: 111,158,920 (GRCm39) D52V probably damaging Het
Or4k45 A T 2: 111,394,883 (GRCm39) I302K probably benign Het
Or52n4b A G 7: 108,144,187 (GRCm39) T150A probably benign Het
Or8h7 A G 2: 86,720,964 (GRCm39) L185S probably damaging Het
Pi4ka A T 16: 17,196,296 (GRCm39) probably benign Het
Pigk T A 3: 152,448,120 (GRCm39) probably null Het
Plppr4 T C 3: 117,115,944 (GRCm39) I638V probably benign Het
Pramel28 T C 4: 143,693,229 (GRCm39) D83G possibly damaging Het
Rtl9 T C X: 141,886,098 (GRCm39) V1170A probably damaging Het
Ryr3 A G 2: 112,731,250 (GRCm39) S687P possibly damaging Het
Skint5 T C 4: 113,797,981 (GRCm39) T201A probably benign Het
Socs5 G T 17: 87,442,320 (GRCm39) R420L probably damaging Het
Sos1 C T 17: 80,742,372 (GRCm39) S385N possibly damaging Het
Tomm34 A T 2: 163,906,875 (GRCm39) V106D probably damaging Het
Tubal3 T C 13: 3,982,750 (GRCm39) S177P probably damaging Het
Wbp2nl G A 15: 82,190,374 (GRCm39) A101T probably damaging Het
Other mutations in Pikfyve
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00162:Pikfyve APN 1 65,299,280 (GRCm39) critical splice donor site probably null
IGL01135:Pikfyve APN 1 65,290,794 (GRCm39) missense probably damaging 0.96
IGL01511:Pikfyve APN 1 65,298,028 (GRCm39) nonsense probably null
IGL01759:Pikfyve APN 1 65,292,512 (GRCm39) missense probably benign 0.06
IGL01888:Pikfyve APN 1 65,262,799 (GRCm39) missense probably damaging 1.00
IGL01967:Pikfyve APN 1 65,303,524 (GRCm39) missense possibly damaging 0.89
IGL02055:Pikfyve APN 1 65,277,703 (GRCm39) critical splice donor site probably null
IGL02119:Pikfyve APN 1 65,311,730 (GRCm39) missense probably damaging 1.00
IGL02141:Pikfyve APN 1 65,285,556 (GRCm39) missense probably benign 0.13
IGL02207:Pikfyve APN 1 65,290,837 (GRCm39) critical splice donor site probably null
IGL02380:Pikfyve APN 1 65,295,180 (GRCm39) missense probably damaging 0.99
IGL02400:Pikfyve APN 1 65,291,728 (GRCm39) missense probably damaging 1.00
IGL02403:Pikfyve APN 1 65,283,663 (GRCm39) missense probably damaging 0.99
IGL02496:Pikfyve APN 1 65,303,535 (GRCm39) missense possibly damaging 0.94
IGL02573:Pikfyve APN 1 65,270,014 (GRCm39) critical splice donor site probably null
IGL02746:Pikfyve APN 1 65,273,431 (GRCm39) missense probably damaging 1.00
IGL02814:Pikfyve APN 1 65,289,353 (GRCm39) nonsense probably null
IGL02890:Pikfyve APN 1 65,269,956 (GRCm39) missense probably benign 0.00
IGL03102:Pikfyve APN 1 65,291,626 (GRCm39) nonsense probably null
IGL03294:Pikfyve APN 1 65,286,226 (GRCm39) missense probably damaging 1.00
falcon UTSW 1 65,235,900 (GRCm39) missense probably damaging 1.00
oompa UTSW 1 65,235,865 (GRCm39) missense probably damaging 1.00
wonka UTSW 1 65,235,865 (GRCm39) missense probably damaging 1.00
G5538:Pikfyve UTSW 1 65,242,075 (GRCm39) missense probably damaging 1.00
R0031:Pikfyve UTSW 1 65,255,088 (GRCm39) splice site probably benign
R0196:Pikfyve UTSW 1 65,295,231 (GRCm39) missense possibly damaging 0.92
R0212:Pikfyve UTSW 1 65,302,064 (GRCm39) missense probably benign 0.41
R0319:Pikfyve UTSW 1 65,285,490 (GRCm39) missense probably benign 0.01
R0332:Pikfyve UTSW 1 65,303,558 (GRCm39) missense probably benign 0.02
R0389:Pikfyve UTSW 1 65,235,865 (GRCm39) missense probably damaging 1.00
R0443:Pikfyve UTSW 1 65,235,865 (GRCm39) missense probably damaging 1.00
R0503:Pikfyve UTSW 1 65,259,058 (GRCm39) missense probably damaging 0.97
R0722:Pikfyve UTSW 1 65,292,682 (GRCm39) missense probably damaging 0.99
R0906:Pikfyve UTSW 1 65,292,556 (GRCm39) missense probably damaging 1.00
R0907:Pikfyve UTSW 1 65,241,989 (GRCm39) missense possibly damaging 0.64
R0970:Pikfyve UTSW 1 65,304,983 (GRCm39) missense probably damaging 0.99
R1188:Pikfyve UTSW 1 65,286,118 (GRCm39) missense possibly damaging 0.46
R1412:Pikfyve UTSW 1 65,241,989 (GRCm39) missense possibly damaging 0.64
R1421:Pikfyve UTSW 1 65,310,470 (GRCm39) missense probably damaging 1.00
R1468:Pikfyve UTSW 1 65,290,825 (GRCm39) missense probably damaging 0.98
R1468:Pikfyve UTSW 1 65,290,825 (GRCm39) missense probably damaging 0.98
R1472:Pikfyve UTSW 1 65,263,360 (GRCm39) missense probably damaging 0.96
R1478:Pikfyve UTSW 1 65,302,136 (GRCm39) critical splice donor site probably null
R1501:Pikfyve UTSW 1 65,304,443 (GRCm39) missense possibly damaging 0.84
R1757:Pikfyve UTSW 1 65,291,707 (GRCm39) missense probably damaging 0.99
R1773:Pikfyve UTSW 1 65,285,529 (GRCm39) missense probably benign
R1773:Pikfyve UTSW 1 65,231,430 (GRCm39) missense probably damaging 0.99
R1795:Pikfyve UTSW 1 65,291,716 (GRCm39) missense probably damaging 1.00
R1855:Pikfyve UTSW 1 65,297,957 (GRCm39) missense probably benign 0.03
R1905:Pikfyve UTSW 1 65,231,454 (GRCm39) critical splice donor site probably null
R1995:Pikfyve UTSW 1 65,285,867 (GRCm39) missense probably damaging 1.00
R2034:Pikfyve UTSW 1 65,261,516 (GRCm39) missense probably damaging 1.00
R2045:Pikfyve UTSW 1 65,292,512 (GRCm39) missense probably benign 0.06
R2229:Pikfyve UTSW 1 65,307,014 (GRCm39) missense probably damaging 1.00
R2295:Pikfyve UTSW 1 65,285,835 (GRCm39) missense probably damaging 0.99
R2913:Pikfyve UTSW 1 65,292,676 (GRCm39) missense probably damaging 1.00
R3818:Pikfyve UTSW 1 65,284,917 (GRCm39) missense probably damaging 1.00
R3832:Pikfyve UTSW 1 65,283,579 (GRCm39) missense probably damaging 0.99
R3850:Pikfyve UTSW 1 65,270,004 (GRCm39) missense probably damaging 1.00
R3946:Pikfyve UTSW 1 65,235,840 (GRCm39) missense probably damaging 1.00
R4105:Pikfyve UTSW 1 65,229,679 (GRCm39) unclassified probably benign
R4542:Pikfyve UTSW 1 65,283,589 (GRCm39) missense probably damaging 1.00
R4574:Pikfyve UTSW 1 65,231,351 (GRCm39) missense probably damaging 1.00
R4601:Pikfyve UTSW 1 65,273,421 (GRCm39) missense probably damaging 1.00
R4667:Pikfyve UTSW 1 65,289,432 (GRCm39) missense probably damaging 1.00
R4668:Pikfyve UTSW 1 65,289,432 (GRCm39) missense probably damaging 1.00
R4669:Pikfyve UTSW 1 65,289,432 (GRCm39) missense probably damaging 1.00
R4707:Pikfyve UTSW 1 65,307,005 (GRCm39) missense probably benign
R4716:Pikfyve UTSW 1 65,285,635 (GRCm39) missense possibly damaging 0.84
R4758:Pikfyve UTSW 1 65,311,674 (GRCm39) missense possibly damaging 0.84
R4784:Pikfyve UTSW 1 65,307,005 (GRCm39) missense probably benign
R4785:Pikfyve UTSW 1 65,307,005 (GRCm39) missense probably benign
R4805:Pikfyve UTSW 1 65,307,959 (GRCm39) missense probably damaging 0.99
R4831:Pikfyve UTSW 1 65,235,900 (GRCm39) missense probably damaging 1.00
R4837:Pikfyve UTSW 1 65,285,749 (GRCm39) missense possibly damaging 0.92
R5064:Pikfyve UTSW 1 65,292,566 (GRCm39) missense probably damaging 1.00
R5115:Pikfyve UTSW 1 65,263,276 (GRCm39) intron probably benign
R5265:Pikfyve UTSW 1 65,306,988 (GRCm39) missense possibly damaging 0.72
R5279:Pikfyve UTSW 1 65,235,858 (GRCm39) nonsense probably null
R5384:Pikfyve UTSW 1 65,283,568 (GRCm39) missense probably damaging 1.00
R5387:Pikfyve UTSW 1 65,304,427 (GRCm39) missense possibly damaging 0.94
R5461:Pikfyve UTSW 1 65,274,192 (GRCm39) missense probably damaging 1.00
R5467:Pikfyve UTSW 1 65,291,654 (GRCm39) missense probably damaging 1.00
R5560:Pikfyve UTSW 1 65,292,566 (GRCm39) missense probably damaging 1.00
R5575:Pikfyve UTSW 1 65,312,889 (GRCm39) missense probably damaging 1.00
R5611:Pikfyve UTSW 1 65,295,247 (GRCm39) missense probably damaging 0.96
R5663:Pikfyve UTSW 1 65,255,187 (GRCm39) missense probably benign 0.09
R5891:Pikfyve UTSW 1 65,241,896 (GRCm39) missense probably damaging 1.00
R5960:Pikfyve UTSW 1 65,292,597 (GRCm39) nonsense probably null
R6026:Pikfyve UTSW 1 65,311,856 (GRCm39) missense probably damaging 1.00
R6057:Pikfyve UTSW 1 65,311,730 (GRCm39) missense probably damaging 1.00
R6101:Pikfyve UTSW 1 65,303,504 (GRCm39) critical splice acceptor site probably null
R6105:Pikfyve UTSW 1 65,303,504 (GRCm39) critical splice acceptor site probably null
R6161:Pikfyve UTSW 1 65,255,202 (GRCm39) missense probably benign 0.36
R6287:Pikfyve UTSW 1 65,292,691 (GRCm39) critical splice donor site probably null
R6290:Pikfyve UTSW 1 65,242,084 (GRCm39) critical splice donor site probably null
R6296:Pikfyve UTSW 1 65,302,112 (GRCm39) missense probably damaging 0.99
R6516:Pikfyve UTSW 1 65,304,940 (GRCm39) missense probably benign 0.35
R6835:Pikfyve UTSW 1 65,298,002 (GRCm39) missense probably damaging 0.98
R6994:Pikfyve UTSW 1 65,291,689 (GRCm39) missense probably damaging 1.00
R6997:Pikfyve UTSW 1 65,285,822 (GRCm39) missense probably damaging 1.00
R7038:Pikfyve UTSW 1 65,273,520 (GRCm39) missense probably damaging 1.00
R7044:Pikfyve UTSW 1 65,286,013 (GRCm39) missense probably benign 0.01
R7057:Pikfyve UTSW 1 65,286,364 (GRCm39) missense probably benign 0.00
R7525:Pikfyve UTSW 1 65,283,585 (GRCm39) nonsense probably null
R7558:Pikfyve UTSW 1 65,311,782 (GRCm39) missense probably benign 0.01
R7625:Pikfyve UTSW 1 65,307,036 (GRCm39) missense possibly damaging 0.86
R7807:Pikfyve UTSW 1 65,309,101 (GRCm39) missense probably damaging 1.00
R7961:Pikfyve UTSW 1 65,294,293 (GRCm39) missense probably damaging 1.00
R8009:Pikfyve UTSW 1 65,294,293 (GRCm39) missense probably damaging 1.00
R8154:Pikfyve UTSW 1 65,304,948 (GRCm39) missense probably damaging 1.00
R8192:Pikfyve UTSW 1 65,285,554 (GRCm39) missense possibly damaging 0.93
R8275:Pikfyve UTSW 1 65,292,501 (GRCm39) splice site probably benign
R8307:Pikfyve UTSW 1 65,284,894 (GRCm39) missense possibly damaging 0.77
R8710:Pikfyve UTSW 1 65,255,155 (GRCm39) missense possibly damaging 0.94
R8867:Pikfyve UTSW 1 65,283,576 (GRCm39) missense probably damaging 1.00
R8936:Pikfyve UTSW 1 65,310,427 (GRCm39) missense possibly damaging 0.84
R8940:Pikfyve UTSW 1 65,286,129 (GRCm39) missense probably benign 0.00
R8995:Pikfyve UTSW 1 65,244,746 (GRCm39) critical splice acceptor site probably null
R9092:Pikfyve UTSW 1 65,283,559 (GRCm39) missense probably damaging 1.00
R9131:Pikfyve UTSW 1 65,285,239 (GRCm39) missense probably damaging 1.00
R9151:Pikfyve UTSW 1 65,235,898 (GRCm39) missense probably damaging 1.00
R9210:Pikfyve UTSW 1 65,291,719 (GRCm39) missense probably damaging 1.00
R9212:Pikfyve UTSW 1 65,291,719 (GRCm39) missense probably damaging 1.00
R9235:Pikfyve UTSW 1 65,299,188 (GRCm39) missense probably benign 0.37
R9368:Pikfyve UTSW 1 65,307,901 (GRCm39) missense probably damaging 1.00
R9489:Pikfyve UTSW 1 65,303,561 (GRCm39) missense probably benign
R9605:Pikfyve UTSW 1 65,303,561 (GRCm39) missense probably benign
R9686:Pikfyve UTSW 1 65,291,615 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16