Incidental Mutation 'IGL02103:Kcnu1'
ID279830
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kcnu1
Ensembl Gene ENSMUSG00000031576
Gene Namepotassium channel, subfamily U, member 1
SynonymsKcnma3, Slo3
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02103
Quality Score
Status
Chromosome8
Chromosomal Location25849623-25937939 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 25905948 bp
ZygosityHeterozygous
Amino Acid Change Serine to Proline at position 654 (S654P)
Ref Sequence ENSEMBL: ENSMUSP00000096457 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098858]
Predicted Effect possibly damaging
Transcript: ENSMUST00000098858
AA Change: S654P

PolyPhen 2 Score 0.826 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000096457
Gene: ENSMUSG00000031576
AA Change: S654P

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
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd4 G A 12: 84,612,364 T206M probably benign Het
Adcy3 T A 12: 4,134,390 V22D possibly damaging Het
Alb G A 5: 90,464,131 E140K probably benign Het
Aph1a G A 3: 95,895,813 V193I probably damaging Het
Asb2 G A 12: 103,333,496 R178* probably null Het
Celf3 A T 3: 94,486,801 Q137L probably damaging Het
Cmya5 T C 13: 93,092,127 D2151G probably benign Het
Cuedc1 T A 11: 88,188,799 S353T probably damaging Het
Dlg5 A C 14: 24,144,346 L1709R probably damaging Het
Dst T C 1: 34,190,118 I1939T possibly damaging Het
Emx2 A T 19: 59,461,698 N149I probably benign Het
Fancm A G 12: 65,095,784 D472G probably benign Het
Fasn T C 11: 120,811,936 Y1700C probably damaging Het
Fat2 T A 11: 55,289,296 R1406S probably damaging Het
Fat4 C A 3: 38,889,199 T747K probably damaging Het
Fer A G 17: 64,138,928 M795V probably benign Het
Gm5916 A G 9: 36,128,674 L6P probably damaging Het
Gpr139 A G 7: 119,145,132 F77L possibly damaging Het
Kdm5c T A X: 152,248,766 F408L probably damaging Het
Kel A G 6: 41,702,389 S147P probably benign Het
Klra5 A T 6: 129,911,344 probably null Het
Mastl A G 2: 23,139,998 S239P probably benign Het
Med18 A T 4: 132,459,666 V174D probably damaging Het
Mgat4a A T 1: 37,462,926 M247K possibly damaging Het
Mx2 A C 16: 97,544,595 D71A probably damaging Het
Nxt1 G T 2: 148,675,644 E102* probably null Het
Olfr125 A G 17: 37,835,278 Q93R possibly damaging Het
Olfr410 A G 11: 74,335,036 F65S probably damaging Het
Olfr828 T C 9: 18,815,709 N195S probably damaging Het
Pcdhb16 T A 18: 37,480,108 V707E probably benign Het
Pdzrn4 T A 15: 92,769,887 V640E probably damaging Het
Piwil4 T C 9: 14,725,986 probably null Het
Pla2g4a A T 1: 149,901,199 D55E probably damaging Het
Plekhg2 C A 7: 28,360,076 R1276L probably damaging Het
Psd4 G A 2: 24,400,528 W539* probably null Het
Rae1 G A 2: 173,003,513 E33K probably damaging Het
Rbm12b1 T A 4: 12,145,563 F512I probably damaging Het
Rfx6 A G 10: 51,726,856 D823G possibly damaging Het
Samt3 A T X: 86,047,153 Q217L probably damaging Het
Selenbp2 A G 3: 94,698,131 N134S probably null Het
Selenoo T C 15: 89,099,970 V663A probably damaging Het
Sp4 G T 12: 118,299,549 T254N probably damaging Het
Spdya A G 17: 71,578,247 K232R probably benign Het
Stom A T 2: 35,320,389 V201E probably benign Het
Sycp3 A G 10: 88,466,472 K108R possibly damaging Het
Usp2 A G 9: 44,089,128 probably benign Het
Vmn1r226 T C 17: 20,687,664 S53P probably damaging Het
Vmn2r14 C T 5: 109,224,483 G47D probably damaging Het
Vwf T G 6: 125,646,355 L1805W probably damaging Het
Washc3 A T 10: 88,201,825 Q22L probably damaging Het
Wdr81 T A 11: 75,444,720 D1761V probably damaging Het
Other mutations in Kcnu1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00088:Kcnu1 APN 8 25897856 missense probably benign 0.00
IGL00580:Kcnu1 APN 8 25865663 missense probably benign 0.04
IGL00675:Kcnu1 APN 8 25851849 missense probably benign
IGL00928:Kcnu1 APN 8 25849735 missense probably damaging 1.00
IGL01324:Kcnu1 APN 8 25849707 missense probably benign 0.22
IGL01346:Kcnu1 APN 8 25934523 splice site probably benign
IGL01361:Kcnu1 APN 8 25886768 missense possibly damaging 0.78
IGL01651:Kcnu1 APN 8 25861095 missense probably damaging 1.00
IGL01795:Kcnu1 APN 8 25913705 missense probably damaging 1.00
IGL01800:Kcnu1 APN 8 25937500 missense probably damaging 1.00
IGL01975:Kcnu1 APN 8 25934497 missense probably benign 0.29
IGL02109:Kcnu1 APN 8 25937699 missense possibly damaging 0.66
IGL02127:Kcnu1 APN 8 25892062 missense probably damaging 1.00
IGL02170:Kcnu1 APN 8 25937560 missense probably damaging 1.00
IGL02217:Kcnu1 APN 8 25858184 missense probably damaging 1.00
IGL02385:Kcnu1 APN 8 25932270 missense probably damaging 1.00
IGL02493:Kcnu1 APN 8 25937520 missense possibly damaging 0.68
IGL02883:Kcnu1 APN 8 25849827 missense probably benign
IGL02884:Kcnu1 APN 8 25921528 missense probably damaging 1.00
IGL03022:Kcnu1 APN 8 25937586 missense probably damaging 0.98
IGL03281:Kcnu1 APN 8 25892077 missense probably null 1.00
IGL03345:Kcnu1 APN 8 25881293 splice site probably benign
P0026:Kcnu1 UTSW 8 25892122 missense probably damaging 1.00
PIT4677001:Kcnu1 UTSW 8 25905993 missense probably benign
R0001:Kcnu1 UTSW 8 25859270 missense probably damaging 1.00
R0419:Kcnu1 UTSW 8 25937618 missense probably benign 0.13
R0518:Kcnu1 UTSW 8 25910888 missense probably damaging 1.00
R0521:Kcnu1 UTSW 8 25910888 missense probably damaging 1.00
R0581:Kcnu1 UTSW 8 25937501 missense probably damaging 1.00
R0840:Kcnu1 UTSW 8 25913684 start codon destroyed probably null 1.00
R1282:Kcnu1 UTSW 8 25905957 missense probably benign 0.02
R1556:Kcnu1 UTSW 8 25861191 critical splice donor site probably null
R1600:Kcnu1 UTSW 8 25849793 missense probably damaging 1.00
R2011:Kcnu1 UTSW 8 25918442 missense probably benign 0.03
R2035:Kcnu1 UTSW 8 25896693 missense probably benign 0.35
R2082:Kcnu1 UTSW 8 25921549 missense probably damaging 1.00
R2132:Kcnu1 UTSW 8 25851900 missense probably damaging 0.99
R2415:Kcnu1 UTSW 8 25910878 missense probably benign
R2513:Kcnu1 UTSW 8 25905966 missense probably benign 0.00
R3712:Kcnu1 UTSW 8 25881420 missense probably damaging 1.00
R3749:Kcnu1 UTSW 8 25886770 missense probably null 0.01
R3840:Kcnu1 UTSW 8 25885352 missense possibly damaging 0.95
R3874:Kcnu1 UTSW 8 25885317 missense probably damaging 1.00
R4184:Kcnu1 UTSW 8 25862417 missense probably damaging 1.00
R4576:Kcnu1 UTSW 8 25890020 missense probably benign 0.06
R4658:Kcnu1 UTSW 8 25937555 missense probably damaging 1.00
R4667:Kcnu1 UTSW 8 25910921 missense possibly damaging 0.69
R4791:Kcnu1 UTSW 8 25913752 missense probably damaging 1.00
R4940:Kcnu1 UTSW 8 25897862 splice site probably null
R5120:Kcnu1 UTSW 8 25934488 missense possibly damaging 0.79
R5314:Kcnu1 UTSW 8 25862458 missense probably damaging 0.97
R5712:Kcnu1 UTSW 8 25919650 missense probably damaging 1.00
R5807:Kcnu1 UTSW 8 25849714 missense possibly damaging 0.78
R6237:Kcnu1 UTSW 8 25932334 missense probably benign
R6260:Kcnu1 UTSW 8 25851891 missense probably damaging 1.00
R6360:Kcnu1 UTSW 8 25861180 missense possibly damaging 0.73
R6612:Kcnu1 UTSW 8 25918316 missense probably benign 0.10
R6708:Kcnu1 UTSW 8 25937711 missense probably benign
R6765:Kcnu1 UTSW 8 25913645 missense probably damaging 1.00
R6816:Kcnu1 UTSW 8 25937734 nonsense probably null
R7030:Kcnu1 UTSW 8 25918463 missense probably benign 0.00
R7208:Kcnu1 UTSW 8 25919637 nonsense probably null
Posted On2015-04-16