Incidental Mutation 'R7411:Kcnu1'
ID 575083
Institutional Source Beutler Lab
Gene Symbol Kcnu1
Ensembl Gene ENSMUSG00000031576
Gene Name potassium channel, subfamily U, member 1
Synonyms Slo3, Kcnma3
MMRRC Submission 045492-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7411 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 26339651-26427967 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 26382116 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 489 (V489L)
Ref Sequence ENSEMBL: ENSMUSP00000096457 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098858]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000098858
AA Change: V489L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000096457
Gene: ENSMUSG00000031576
AA Change: V489L

DomainStartEndE-ValueType
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810055G02Rik C T 19: 3,767,241 (GRCm39) T276I possibly damaging Het
Abca17 A G 17: 24,547,543 (GRCm39) I277T possibly damaging Het
Abcb11 C T 2: 69,134,280 (GRCm39) probably null Het
Abcc12 C A 8: 87,287,479 (GRCm39) R122L possibly damaging Het
Abcc8 A G 7: 45,815,341 (GRCm39) probably null Het
Adam28 C T 14: 68,864,396 (GRCm39) R469K probably damaging Het
Adamts18 T C 8: 114,504,362 (GRCm39) Y243C probably damaging Het
Agbl3 T C 6: 34,791,754 (GRCm39) S619P probably damaging Het
Alpk3 A T 7: 80,742,600 (GRCm39) T806S probably benign Het
Armh3 A C 19: 45,953,874 (GRCm39) V170G probably benign Het
Atoh1 T A 6: 64,706,914 (GRCm39) I203N probably damaging Het
Cables1 A G 18: 11,973,572 (GRCm39) E237G probably benign Het
Cacna1d A G 14: 30,074,947 (GRCm39) M1T probably null Het
Ccdc91 C T 6: 147,493,696 (GRCm39) Q363* probably null Het
Cdhr17 A T 5: 17,029,763 (GRCm39) T500S possibly damaging Het
Ceacam5 T A 7: 17,484,678 (GRCm39) D473E probably damaging Het
Cfap54 T A 10: 92,704,617 (GRCm39) D2821V unknown Het
Clca3a2 A G 3: 144,507,860 (GRCm39) S737P probably damaging Het
Clec4n T A 6: 123,209,145 (GRCm39) M70K probably benign Het
Dnai3 A G 3: 145,802,900 (GRCm39) V97A probably damaging Het
Dstyk G A 1: 132,345,404 (GRCm39) G21S probably benign Het
Efcab3 T G 11: 104,890,549 (GRCm39) N4210K probably benign Het
Enpp5 A G 17: 44,392,366 (GRCm39) D265G probably damaging Het
Gabrb1 T C 5: 72,279,538 (GRCm39) probably null Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Guk1 A G 11: 59,076,811 (GRCm39) F91L Het
Ints1 C T 5: 139,750,015 (GRCm39) E961K possibly damaging Het
Irx2 T A 13: 72,777,182 (GRCm39) M1K probably null Het
Jrk C T 15: 74,579,048 (GRCm39) R79H possibly damaging Het
Kctd7 C T 5: 130,181,265 (GRCm39) T209M probably benign Het
Kdm5a T A 6: 120,403,776 (GRCm39) V1127E probably damaging Het
Klk6 A G 7: 43,476,367 (GRCm39) H69R probably damaging Het
Lck T C 4: 129,445,763 (GRCm39) K340R probably benign Het
Lrrc75a A G 11: 62,496,734 (GRCm39) L276P probably damaging Het
Med25 A G 7: 44,527,667 (GRCm39) W730R probably damaging Het
Muc4 T C 16: 32,570,140 (GRCm39) V400A probably benign Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Myt1 C A 2: 181,456,899 (GRCm39) H906Q probably damaging Het
Ncl A T 1: 86,278,564 (GRCm39) F673I probably damaging Het
Nfe2l1 G T 11: 96,713,009 (GRCm39) T216N probably benign Het
Nos2 G A 11: 78,835,681 (GRCm39) probably null Het
Nphp4 T A 4: 152,639,174 (GRCm39) I935N probably benign Het
Ntn1 G A 11: 68,276,915 (GRCm39) A11V probably benign Het
Or2t26 A T 11: 49,039,821 (GRCm39) M246L probably benign Het
Or4c10b T C 2: 89,711,605 (GRCm39) V145A probably damaging Het
Pate11 T C 9: 36,386,980 (GRCm39) V16A possibly damaging Het
Pcdha12 A G 18: 37,154,661 (GRCm39) Y460C probably damaging Het
Pcdha4 G T 18: 37,086,111 (GRCm39) R98L probably benign Het
Pitpnc1 A G 11: 107,103,398 (GRCm39) S234P probably damaging Het
Pmfbp1 A T 8: 110,240,503 (GRCm39) Y195F probably damaging Het
Prl6a1 T C 13: 27,502,125 (GRCm39) I164T probably damaging Het
Ptpn18 G A 1: 34,511,273 (GRCm39) probably null Het
Rhbdl2 G A 4: 123,723,435 (GRCm39) A280T possibly damaging Het
Rsf1 CGGC CGGCGGCGGGGGC 7: 97,229,139 (GRCm39) probably benign Het
Sema3a T G 5: 13,566,230 (GRCm39) Y171* probably null Het
Set A G 2: 29,956,897 (GRCm39) E22G probably benign Het
Sirpb1b A T 3: 15,608,057 (GRCm39) D229E probably benign Het
Slc12a2 A T 18: 58,074,085 (GRCm39) I1096F probably benign Het
Slc30a5 T C 13: 100,954,688 (GRCm39) I159V probably benign Het
Slc35f3 CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC 8: 127,115,777 (GRCm39) probably benign Het
Slc6a20b A G 9: 123,434,013 (GRCm39) I275T probably benign Het
Speer1e T A 5: 11,233,116 (GRCm39) probably null Het
Stradb A C 1: 59,027,677 (GRCm39) D69A possibly damaging Het
Supt16 A T 14: 52,415,508 (GRCm39) V409E probably damaging Het
Tcea2 A G 2: 181,328,457 (GRCm39) N195S probably damaging Het
Thumpd3 T C 6: 113,033,072 (GRCm39) V270A possibly damaging Het
Urgcp T A 11: 5,668,116 (GRCm39) H117L probably benign Het
Vps13c T A 9: 67,879,283 (GRCm39) M3408K probably damaging Het
Wdfy4 A C 14: 32,828,088 (GRCm39) M1078R Het
Ypel5 G A 17: 73,153,439 (GRCm39) probably null Het
Other mutations in Kcnu1
AlleleSourceChrCoordTypePredicted EffectPPH 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
IGL01800:Kcnu1 APN 8 26,427,528 (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
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
Predicted Primers PCR Primer
(F):5'- AAAGCATCTACCCGGAAGAG -3'
(R):5'- TCTAGGGATATGCCTGGAACTTG -3'

Sequencing Primer
(F):5'- CCCGGAAGAGGGTTCTTGTG -3'
(R):5'- GGATATGCCTGGAACTTGAATCC -3'
Posted On 2019-10-07