Incidental Mutation 'R6612:Kcnu1'
ID 523673
Institutional Source Beutler Lab
Gene Symbol Kcnu1
Ensembl Gene ENSMUSG00000031576
Gene Name potassium channel, subfamily U, member 1
Synonyms Slo3, Kcnma3
MMRRC Submission 044735-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6612 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 26339651-26427967 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 26408344 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 52 (I52V)
Ref Sequence ENSEMBL: ENSMUSP00000113442 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098858] [ENSMUST00000120653] [ENSMUST00000126226]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000098858
AA Change: I792V

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000096457
Gene: ENSMUSG00000031576
AA Change: I792V

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
Predicted Effect probably benign
Transcript: ENSMUST00000120653
AA Change: I52V

PolyPhen 2 Score 0.101 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000113442
Gene: ENSMUSG00000031576
AA Change: I52V

DomainStartEndE-ValueType
PDB:4HPF|B 1 332 1e-144 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000126226
AA Change: I52V

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000123273
Gene: ENSMUSG00000031576
AA Change: I52V

DomainStartEndE-ValueType
PDB:4HPF|B 1 160 5e-61 PDB
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.4%
Validation Efficiency 95% (59/62)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930523C07Rik A C 1: 159,902,804 (GRCm39) N25H probably damaging Het
Akr1c14 A T 13: 4,115,331 (GRCm39) S87C probably benign Het
Arhgef37 T C 18: 61,627,952 (GRCm39) T664A probably benign Het
Arsi A G 18: 61,045,528 (GRCm39) T73A probably benign Het
Cacnb2 A T 2: 14,979,960 (GRCm39) T274S probably benign Het
Cd244a A G 1: 171,401,672 (GRCm39) T133A probably benign Het
Cep20 TTGTG TTG 16: 14,118,009 (GRCm39) probably null Het
Ciz1 T A 2: 32,267,323 (GRCm39) S720T possibly damaging Het
Cxcr6 T A 9: 123,639,785 (GRCm39) I262N probably damaging Het
Cyp2a4 T A 7: 26,008,072 (GRCm39) F160I probably benign Het
Esrra T C 19: 6,889,220 (GRCm39) T390A probably benign Het
Gm17079 T A 14: 51,931,833 (GRCm39) Q91L possibly damaging Het
Gm17079 C A 14: 51,931,832 (GRCm39) Q91H probably damaging Het
Got1 A G 19: 43,493,242 (GRCm39) S256P probably damaging Het
Gria4 C T 9: 4,472,206 (GRCm39) V428I possibly damaging Het
Grin2b A G 6: 135,717,996 (GRCm39) Y699H probably damaging Het
Hipk2 T C 6: 38,795,808 (GRCm39) I154V probably benign Het
Hkdc1 T C 10: 62,231,220 (GRCm39) E628G possibly damaging Het
Hmcn1 C G 1: 150,470,869 (GRCm39) probably null Het
Hspbap1 T G 16: 35,621,961 (GRCm39) L102W probably damaging Het
Iqcb1 G A 16: 36,692,023 (GRCm39) probably benign Het
Itga7 A G 10: 128,784,862 (GRCm39) Y763C possibly damaging Het
Itgb4 A T 11: 115,874,897 (GRCm39) D418V probably benign Het
Jakmip2 T C 18: 43,690,432 (GRCm39) D631G probably damaging Het
Kcnc2 G C 10: 112,107,761 (GRCm39) G51R probably benign Het
Kdm5a T C 6: 120,407,189 (GRCm39) I1468T probably damaging Het
Kmt2d A G 15: 98,743,739 (GRCm39) probably benign Het
Mab21l3 A G 3: 101,725,961 (GRCm39) V345A possibly damaging Het
Marchf10 A T 11: 105,287,904 (GRCm39) S133T probably damaging Het
Mccc1 T C 3: 36,048,079 (GRCm39) S115G probably benign Het
Mchr1 G A 15: 81,122,071 (GRCm39) V274M probably damaging Het
Mrgpra3 T A 7: 47,239,783 (GRCm39) I48F probably benign Het
Myo9a T A 9: 59,734,479 (GRCm39) F687Y probably damaging Het
Nfrkb T A 9: 31,308,302 (GRCm39) L216* probably null Het
Nrxn3 A T 12: 89,780,102 (GRCm39) probably benign Het
Olig2 T A 16: 91,023,769 (GRCm39) M161K probably damaging Het
Or11h7 A T 14: 50,891,090 (GRCm39) Y132F probably damaging Het
Pcdh15 T A 10: 74,021,210 (GRCm39) N141K probably damaging Het
Pcdha4 T C 18: 37,088,031 (GRCm39) V738A probably benign Het
Pdgfra T C 5: 75,328,503 (GRCm39) S212P probably benign Het
Plk3 G A 4: 116,989,934 (GRCm39) Q194* probably null Het
Ppp1r36 T C 12: 76,484,378 (GRCm39) I216T possibly damaging Het
Ptprz1 T A 6: 23,052,081 (GRCm39) N2303K probably damaging Het
Rab25 G A 3: 88,450,710 (GRCm39) T117M probably damaging Het
Relch T A 1: 105,619,732 (GRCm39) D320E possibly damaging Het
Slc25a47 T C 12: 108,821,904 (GRCm39) V231A probably benign Het
Slx4 G A 16: 3,803,140 (GRCm39) H1225Y probably damaging Het
Snx13 C T 12: 35,156,758 (GRCm39) A470V probably benign Het
Spa17 A G 9: 37,517,090 (GRCm39) F101S probably benign Het
Ssh1 C T 5: 114,096,791 (GRCm39) A217T probably benign Het
Stimate T A 14: 30,593,521 (GRCm39) probably null Het
Synm G C 7: 67,383,264 (GRCm39) T1466S probably damaging Het
Tbc1d19 A G 5: 53,967,187 (GRCm39) E29G possibly damaging Het
Teddm2 T A 1: 153,726,191 (GRCm39) T175S probably benign Het
Tet2 T A 3: 133,193,096 (GRCm39) H446L possibly damaging Het
Tpm3-rs7 G T 14: 113,552,268 (GRCm39) R54L probably benign Het
Ttc5 T A 14: 51,022,926 (GRCm39) probably null Het
Tyk2 G T 9: 21,019,312 (GRCm39) Q1014K probably benign Het
Ush2a T C 1: 188,643,594 (GRCm39) S4319P possibly damaging Het
Zbtb10 C A 3: 9,317,125 (GRCm39) H312Q possibly damaging Het
Zfp462 A T 4: 55,012,324 (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
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
Predicted Primers PCR Primer
(F):5'- ACAATGTATCAGACAGCAGAGC -3'
(R):5'- GTAATCAGAGCTTTACTGGAAACCC -3'

Sequencing Primer
(F):5'- GCAGAGCCCTACATTTTAGTCAAG -3'
(R):5'- GAGCTTTACTGGAAACCCTTCAAG -3'
Posted On 2018-06-22