Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL01800:Kcnu1'

155477

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Kcnu1

Ensembl Gene

ENSMUSG00000031576

Gene Name

potassium channel, subfamily U, member 1

Synonyms

Slo3, Kcnma3

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL01800

Quality Score

Status

Chromosome

Chromosomal Location

26339651-26427967 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 26427528 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Methionine at position 282 (V282M)

Ref Sequence

ENSEMBL: ENSMUSP00000113442 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000098858] [ENSMUST00000120653]

AlphaFold

no structure available at present

Predicted Effect

probably damaging
Transcript: ENSMUST00000098858
AA Change: V1022M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000096457
Gene: ENSMUSG00000031576
AA Change: V1022M

Domain	Start	End	E-Value	Type
transmembrane domain	27	49	N/A	INTRINSIC
Pfam:Ion_trans	101	323	6.9e-21	PFAM
Pfam:Ion_trans_2	229	317	4.7e-12	PFAM
low complexity region	367	380	N/A	INTRINSIC
Pfam:BK_channel_a	462	557	1.2e-28	PFAM
low complexity region	670	689	N/A	INTRINSIC

Predicted Effect

probably damaging
Transcript: ENSMUST00000120653
AA Change: V282M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000113442
Gene: ENSMUSG00000031576
AA Change: V282M

Domain	Start	End	E-Value	Type
PDB:4HPF\|B	1	332	1e-144	PDB

Coding Region Coverage

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the potassium channel family of proteins. The encoded voltage-gated ion channel allows the outward flow of potassium ions during plasma membrane hyperpolarization in sperm. Opening of this channel may be regulated by calcium ion levels. Homozygous knockout mice that lack the related mouse gene exhibit male sterility. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygous male mutants are infertile with impaired sperm capacitation. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 38 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abcc2	A	G	19: 43,772,734 (GRCm39)	Y48C	possibly damaging	Het
Acsm3	T	C	7: 119,373,866 (GRCm39)	S251P	possibly damaging	Het
Ano5	G	A	7: 51,222,823 (GRCm39)		probably null	Het
Ccdc65	C	T	15: 98,606,946 (GRCm39)	A51V	probably benign	Het
Cspg5	A	G	9: 110,080,218 (GRCm39)		probably benign	Het
Dhx30	A	G	9: 109,914,581 (GRCm39)	V935A	possibly damaging	Het
Disp3	T	A	4: 148,334,258 (GRCm39)	K1012*	probably null	Het
Dock2	T	C	11: 34,647,100 (GRCm39)	N18S	probably damaging	Het
Dst	A	T	1: 34,301,173 (GRCm39)	I1180F	probably damaging	Het
Elp2	A	G	18: 24,750,548 (GRCm39)	Y295C	probably benign	Het
Eml2	A	G	7: 18,935,122 (GRCm39)		probably benign	Het
Fat4	A	G	3: 39,035,878 (GRCm39)	T3177A	probably damaging	Het
Flrt2	A	T	12: 95,746,462 (GRCm39)	I267F	probably damaging	Het
Gm5611	T	G	9: 16,941,767 (GRCm39)		noncoding transcript	Het
Gstcd	A	G	3: 132,790,335 (GRCm39)		probably null	Het
Gucy1b2	T	C	14: 62,649,104 (GRCm39)	M476V	probably benign	Het
Jak2	A	G	19: 29,263,693 (GRCm39)		probably benign	Het
Kcnt1	T	C	2: 25,778,137 (GRCm39)	F85S	probably damaging	Het
Lancl1	T	G	1: 67,060,029 (GRCm39)	E132A	probably benign	Het
Or4g7	T	C	2: 111,309,209 (GRCm39)	F27L	probably benign	Het
Or5b106	A	G	19: 13,123,993 (GRCm39)	F10S	probably damaging	Het
Pigm	G	A	1: 172,204,770 (GRCm39)	A169T	probably damaging	Het
Ppargc1a	A	G	5: 51,652,063 (GRCm39)	Y212H	probably damaging	Het
Ppp1r13l	A	T	7: 19,111,936 (GRCm39)		probably benign	Het
Pramel12	T	C	4: 143,145,650 (GRCm39)	L373P	probably damaging	Het
Rictor	T	C	15: 6,804,182 (GRCm39)	I554T	probably damaging	Het
Sbno1	G	A	5: 124,519,568 (GRCm39)		probably benign	Het
Sesn2	G	T	4: 132,226,418 (GRCm39)	L194I	probably damaging	Het
Slc26a2	A	T	18: 61,334,801 (GRCm39)	Y217*	probably null	Het
Sptbn5	G	T	2: 119,886,908 (GRCm39)		probably benign	Het
Tmem184a	A	T	5: 139,798,899 (GRCm39)	S17T	possibly damaging	Het
Trhr	T	C	15: 44,092,603 (GRCm39)	M280T	possibly damaging	Het
Ube2j1	A	T	4: 33,045,115 (GRCm39)	E129D	probably benign	Het
Ube4b	A	T	4: 149,415,951 (GRCm39)	S3T	probably damaging	Het
Vmn2r49	A	T	7: 9,710,601 (GRCm39)	C710*	probably null	Het
Vmn2r82	C	T	10: 79,192,581 (GRCm39)	R53C	probably benign	Het
Zdhhc2	T	C	8: 40,917,284 (GRCm39)	L227P	probably damaging	Het
Zfp995	A	C	17: 22,099,972 (GRCm39)	H87Q	possibly damaging	Het

Other mutations in Kcnu1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00088:Kcnu1	APN	8	26,387,884 (GRCm39)	missense	probably benign	0.00
IGL00580:Kcnu1	APN	8	26,355,691 (GRCm39)	missense	probably benign	0.04
IGL00675:Kcnu1	APN	8	26,341,877 (GRCm39)	missense	probably benign
IGL00928:Kcnu1	APN	8	26,339,763 (GRCm39)	missense	probably damaging	1.00
IGL01324:Kcnu1	APN	8	26,339,735 (GRCm39)	missense	probably benign	0.22
IGL01346:Kcnu1	APN	8	26,424,551 (GRCm39)	splice site	probably benign
IGL01361:Kcnu1	APN	8	26,376,796 (GRCm39)	missense	possibly damaging	0.78
IGL01651:Kcnu1	APN	8	26,351,123 (GRCm39)	missense	probably damaging	1.00
IGL01795:Kcnu1	APN	8	26,403,733 (GRCm39)	missense	probably damaging	1.00
IGL01975:Kcnu1	APN	8	26,424,525 (GRCm39)	missense	probably benign	0.29
IGL02103:Kcnu1	APN	8	26,395,976 (GRCm39)	missense	possibly damaging	0.83
IGL02109:Kcnu1	APN	8	26,427,727 (GRCm39)	missense	possibly damaging	0.66
IGL02127:Kcnu1	APN	8	26,382,090 (GRCm39)	missense	probably damaging	1.00
IGL02170:Kcnu1	APN	8	26,427,588 (GRCm39)	missense	probably damaging	1.00
IGL02217:Kcnu1	APN	8	26,348,212 (GRCm39)	missense	probably damaging	1.00
IGL02385:Kcnu1	APN	8	26,422,298 (GRCm39)	missense	probably damaging	1.00
IGL02493:Kcnu1	APN	8	26,427,548 (GRCm39)	missense	possibly damaging	0.68
IGL02883:Kcnu1	APN	8	26,339,855 (GRCm39)	missense	probably benign
IGL02884:Kcnu1	APN	8	26,411,556 (GRCm39)	missense	probably damaging	1.00
IGL03022:Kcnu1	APN	8	26,427,614 (GRCm39)	missense	probably damaging	0.98
IGL03281:Kcnu1	APN	8	26,382,105 (GRCm39)	missense	probably null	1.00
IGL03345:Kcnu1	APN	8	26,371,321 (GRCm39)	splice site	probably benign
P0026:Kcnu1	UTSW	8	26,382,150 (GRCm39)	missense	probably damaging	1.00
PIT4677001:Kcnu1	UTSW	8	26,396,021 (GRCm39)	missense	probably benign
R0001:Kcnu1	UTSW	8	26,349,298 (GRCm39)	missense	probably damaging	1.00
R0419:Kcnu1	UTSW	8	26,427,646 (GRCm39)	missense	probably benign	0.13
R0518:Kcnu1	UTSW	8	26,400,916 (GRCm39)	missense	probably damaging	1.00
R0521:Kcnu1	UTSW	8	26,400,916 (GRCm39)	missense	probably damaging	1.00
R0581:Kcnu1	UTSW	8	26,427,529 (GRCm39)	missense	probably damaging	1.00
R0840:Kcnu1	UTSW	8	26,403,712 (GRCm39)	start codon destroyed	probably null	1.00
R1282:Kcnu1	UTSW	8	26,395,985 (GRCm39)	missense	probably benign	0.02
R1556:Kcnu1	UTSW	8	26,351,219 (GRCm39)	critical splice donor site	probably null
R1600:Kcnu1	UTSW	8	26,339,821 (GRCm39)	missense	probably damaging	1.00
R2011:Kcnu1	UTSW	8	26,408,470 (GRCm39)	missense	probably benign	0.03
R2035:Kcnu1	UTSW	8	26,386,721 (GRCm39)	missense	probably benign	0.35
R2082:Kcnu1	UTSW	8	26,411,577 (GRCm39)	missense	probably damaging	1.00
R2132:Kcnu1	UTSW	8	26,341,928 (GRCm39)	missense	probably damaging	0.99
R2415:Kcnu1	UTSW	8	26,400,906 (GRCm39)	missense	probably benign
R2513:Kcnu1	UTSW	8	26,395,994 (GRCm39)	missense	probably benign	0.00
R3712:Kcnu1	UTSW	8	26,371,448 (GRCm39)	missense	probably damaging	1.00
R3749:Kcnu1	UTSW	8	26,376,798 (GRCm39)	missense	probably null	0.01
R3840:Kcnu1	UTSW	8	26,375,380 (GRCm39)	missense	possibly damaging	0.95
R3874:Kcnu1	UTSW	8	26,375,345 (GRCm39)	missense	probably damaging	1.00
R4184:Kcnu1	UTSW	8	26,352,445 (GRCm39)	missense	probably damaging	1.00
R4576:Kcnu1	UTSW	8	26,380,048 (GRCm39)	missense	probably benign	0.06
R4658:Kcnu1	UTSW	8	26,427,583 (GRCm39)	missense	probably damaging	1.00
R4667:Kcnu1	UTSW	8	26,400,949 (GRCm39)	missense	possibly damaging	0.69
R4791:Kcnu1	UTSW	8	26,403,780 (GRCm39)	missense	probably damaging	1.00
R4940:Kcnu1	UTSW	8	26,387,890 (GRCm39)	splice site	probably null
R5120:Kcnu1	UTSW	8	26,424,516 (GRCm39)	missense	possibly damaging	0.79
R5314:Kcnu1	UTSW	8	26,352,486 (GRCm39)	missense	probably damaging	0.97
R5712:Kcnu1	UTSW	8	26,409,678 (GRCm39)	missense	probably damaging	1.00
R5807:Kcnu1	UTSW	8	26,339,742 (GRCm39)	missense	possibly damaging	0.78
R6237:Kcnu1	UTSW	8	26,422,362 (GRCm39)	missense	probably benign
R6260:Kcnu1	UTSW	8	26,341,919 (GRCm39)	missense	probably damaging	1.00
R6360:Kcnu1	UTSW	8	26,351,208 (GRCm39)	missense	possibly damaging	0.73
R6612:Kcnu1	UTSW	8	26,408,344 (GRCm39)	missense	probably benign	0.10
R6708:Kcnu1	UTSW	8	26,427,739 (GRCm39)	missense	probably benign
R6765:Kcnu1	UTSW	8	26,403,673 (GRCm39)	missense	probably damaging	1.00
R6816:Kcnu1	UTSW	8	26,427,762 (GRCm39)	nonsense	probably null
R7030:Kcnu1	UTSW	8	26,408,491 (GRCm39)	missense	probably benign	0.00
R7202:Kcnu1	UTSW	8	26,409,609 (GRCm39)	splice site	probably null
R7208:Kcnu1	UTSW	8	26,409,665 (GRCm39)	nonsense	probably null
R7411:Kcnu1	UTSW	8	26,382,116 (GRCm39)	missense	probably damaging	1.00
R7520:Kcnu1	UTSW	8	26,375,368 (GRCm39)	missense	probably damaging	1.00
R7579:Kcnu1	UTSW	8	26,386,686 (GRCm39)	missense	probably damaging	1.00
R7968:Kcnu1	UTSW	8	26,400,898 (GRCm39)	missense	probably benign
R8305:Kcnu1	UTSW	8	26,382,018 (GRCm39)	missense	probably benign	0.21
R8443:Kcnu1	UTSW	8	26,382,092 (GRCm39)	missense	probably damaging	1.00
R8694:Kcnu1	UTSW	8	26,342,101 (GRCm39)	unclassified	probably benign
R8730:Kcnu1	UTSW	8	26,403,708 (GRCm39)	missense	probably damaging	1.00
R9173:Kcnu1	UTSW	8	26,390,074 (GRCm39)	critical splice donor site	probably null
R9285:Kcnu1	UTSW	8	26,381,611 (GRCm39)	missense	probably damaging	0.99
R9291:Kcnu1	UTSW	8	26,390,041 (GRCm39)	missense	probably benign
R9340:Kcnu1	UTSW	8	26,376,786 (GRCm39)	missense	possibly damaging	0.93
R9470:Kcnu1	UTSW	8	26,409,660 (GRCm39)	missense	probably benign	0.13
R9556:Kcnu1	UTSW	8	26,348,154 (GRCm39)	missense	probably damaging	1.00
R9616:Kcnu1	UTSW	8	26,403,675 (GRCm39)	frame shift	probably null
Z1177:Kcnu1	UTSW	8	26,339,792 (GRCm39)	missense	probably damaging	1.00

Posted On

2014-02-04