Mutagenetix > Incidental Mutations

Incidental Mutation 'R5279:Pikfyve'

404080

Institutional Source

Beutler Lab

Gene Symbol

Pikfyve

Ensembl Gene

ENSMUSG00000025949

Gene Name

phosphoinositide kinase, FYVE type zinc finger containing

Synonyms

Pip5k3

MMRRC Submission

042839-MU

Accession Numbers

Genbank: NM_011086

Is this an essential gene?

Essential (E-score: 1.000) question?

Stock #

R5279 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

65186683-65278695 bp(+) (GRCm38)

Type of Mutation

nonsense

DNA Base Change (assembly)

A to T at 65196699 bp

Zygosity

Heterozygous

Amino Acid Change

Arginine to Stop codon at position 177 (R177*)

Ref Sequence

ENSEMBL: ENSMUSP00000095314 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000081154] [ENSMUST00000097707] [ENSMUST00000185263] [ENSMUST00000190058]

Predicted Effect

probably null
Transcript: ENSMUST00000081154
AA Change: R188*

SMART Domains

Protein: ENSMUSP00000079926
Gene: ENSMUSG00000025949
AA Change: R188*

Domain	Start	End	E-Value	Type
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

probably null
Transcript: ENSMUST00000097707
AA Change: R177*

SMART Domains

Protein: ENSMUSP00000095314
Gene: ENSMUSG00000025949
AA Change: R177*

Domain	Start	End	E-Value	Type
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: ENSMUST00000185263

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000185317

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000186404

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000187579

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000188799

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000189925

Predicted Effect

probably benign
Transcript: ENSMUST00000190058

SMART Domains

Protein: ENSMUSP00000140204
Gene: ENSMUSG00000025949

Domain	Start	End	E-Value	Type
low complexity region	58	81	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000190847

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000213081

Meta Mutation Damage Score

0.9755

Coding Region Coverage

1x: 99.3%
3x: 98.7%
10x: 97.3%
20x: 95.4%

Validation Efficiency

99% (73/74)

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: 69 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca17	C	A	17: 24,289,414	G1049V	probably damaging	Het
Afdn	G	A	17: 13,888,952	R1579H	probably damaging	Het
Ankrd28	T	A	14: 31,735,006	N386Y	probably damaging	Het
Atf7ip	T	A	6: 136,603,379	Y1100*	probably null	Het
Atp9b	T	A	18: 80,912,858	E3V	probably damaging	Het
AW554918	T	G	18: 25,175,431	D60E	possibly damaging	Het
Baz2b	G	T	2: 59,932,152	Q927K	probably damaging	Het
Birc6	A	G	17: 74,650,047	R3659G	probably damaging	Het
C8a	T	G	4: 104,845,988	N291H	probably damaging	Het
Calcoco1	G	A	15: 102,710,985	L390F	probably damaging	Het
Carmil3	A	G	14: 55,501,571	D894G	probably damaging	Het
Cdc20	A	G	4: 118,433,514	Y430H	probably damaging	Het
Cdc6	A	T	11: 98,912,262	I316F	probably damaging	Het
Cenpu	T	A	8: 46,578,910		probably null	Het
Csmd2	T	A	4: 128,456,914	V1592D	probably benign	Het
Csmd3	G	T	15: 48,791,944		probably null	Het
Dnah7c	T	C	1: 46,519,269	F512L	probably benign	Het
Fam136a	T	A	6: 86,366,704	L61Q	probably damaging	Het
Fpgs	A	C	2: 32,692,767		probably benign	Het
Fzd4	G	A	7: 89,407,673	M309I	probably benign	Het
Gad2	A	G	2: 22,673,957	T391A	probably benign	Het
Gm11563	A	T	11: 99,658,713	S72T	unknown	Het
Gm5155	T	A	7: 17,873,289		noncoding transcript	Het
Gon4l	A	G	3: 88,887,637	I716V	probably benign	Het
Itga9	T	C	9: 118,628,205	V128A	probably damaging	Het
Kat6a	CGCAGCAGCAGCAGCAGCA	CGCAGCAGCAGCA	8: 22,939,648		probably benign	Het
Lrrc9	T	A	12: 72,495,594	D1063E	possibly damaging	Het
Lyst	T	A	13: 13,648,802	L1453*	probably null	Het
Mcm3ap	T	C	10: 76,507,539	V1755A	probably damaging	Het
Mrc1	T	C	2: 14,310,058	S985P	probably damaging	Het
Mst1	A	C	9: 108,082,215	K233N	probably damaging	Het
Nr2c2ap	G	A	8: 70,132,003	D42N	probably damaging	Het
Ntn1	A	G	11: 68,385,712	S137P	probably benign	Het
Pard3	T	C	8: 127,460,386		probably null	Het
Pcdh15	T	A	10: 74,594,183	D1210E	probably damaging	Het
Pcdhga5	T	C	18: 37,694,721	L74P	probably benign	Het
Pcsk5	T	C	19: 17,595,658		probably null	Het
Pdia3	T	C	2: 121,414,003		probably benign	Het
Pklr	A	G	3: 89,143,259	E409G	probably damaging	Het
Plod2	T	C	9: 92,581,323	Y154H	probably damaging	Het
Psmc3	T	A	2: 91,054,322	D6E	probably benign	Het
Ptpru	T	A	4: 131,820,023	N205I	possibly damaging	Het
Rbm6	T	C	9: 107,778,014	E1006G	probably benign	Het
Rgl2	T	C	17: 33,935,948	V642A	probably benign	Het
Rnf8	T	A	17: 29,626,706	H104Q	possibly damaging	Het
Robo4	CGG	CG	9: 37,411,490		probably null	Het
Rpa1	T	C	11: 75,313,344	N269S	probably damaging	Het
Sdk2	A	G	11: 113,867,031	M519T	probably benign	Het
Snx30	A	G	4: 59,885,070	S237G	probably benign	Het
Spx	A	G	6: 142,414,040	N36S	probably damaging	Het
Stard7	T	C	2: 127,295,496	Y289H	probably damaging	Het
Sugp2	T	C	8: 70,257,107		probably benign	Het
Susd4	C	T	1: 182,887,478	T288I	probably damaging	Het
Tceanc2	T	A	4: 107,177,629		probably null	Het
Tm4sf4	T	G	3: 57,433,738	V97G	probably benign	Het
Tmtc1	C	T	6: 148,355,131		probably benign	Het
Trappc11	C	T	8: 47,505,304		probably benign	Het
Triobp	G	T	15: 78,994,391	V398F	possibly damaging	Het
Ttll9	T	A	2: 152,962,544	S2T	possibly damaging	Het
Ttn	T	C	2: 76,900,976		probably benign	Het
Tyw3	A	G	3: 154,594,471	C80R	probably damaging	Het
Usp24	T	C	4: 106,385,424	V1177A	possibly damaging	Het
Vmn1r65	A	G	7: 6,008,755	V160A	probably damaging	Het
Vmn2r104	T	A	17: 20,041,884	H328L	probably benign	Het
Vmn2r65	A	C	7: 84,940,641	I689S	probably damaging	Het
Wrn	A	G	8: 33,241,101	Y1068H	probably damaging	Het
Xpo4	C	A	14: 57,613,409	S346I	probably benign	Het
Zc3h3	T	A	15: 75,839,590	T341S	probably benign	Het
Zxdc	T	C	6: 90,370,437	M260T	possibly damaging	Het

Other mutations in Pikfyve

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
IGL02496:Pikfyve	APN	1	65264376	missense	possibly damaging	0.94
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
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

Predicted Primers

PCR Primer
(F):5'- CTTTAGCCTGAGTTCTGAGAGTGAG -3'
(R):5'- CACCTCCTTTATTACTCAAGCATAAAG -3'

Sequencing Primer
(F):5'- TGGCCCAGAACTCAGAGATCTG -3'
(R):5'- GCATAAAGTTCCTAAAATCAAAGCTG -3'

Posted On

2016-07-22