Incidental Mutation 'R1862:Kcnt2'
ID 203986
Institutional Source Beutler Lab
Gene Symbol Kcnt2
Ensembl Gene ENSMUSG00000052726
Gene Name potassium channel, subfamily T, member 2
Synonyms E330038N15Rik
MMRRC Submission 039885-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R1862 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 140173896-140539805 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 140353068 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 259 (V259D)
Gene Model predicted gene model for transcript(s): [ENSMUST00000119786] [ENSMUST00000120709] [ENSMUST00000120796]
AlphaFold D3Z649
Predicted Effect probably damaging
Transcript: ENSMUST00000060201
AA Change: V259D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000054623
Gene: ENSMUSG00000052726
AA Change: V259D

DomainStartEndE-ValueType
transmembrane domain 64 83 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
transmembrane domain 138 160 N/A INTRINSIC
Pfam:Ion_trans_2 199 282 2.8e-15 PFAM
Pfam:BK_channel_a 424 533 1.3e-31 PFAM
low complexity region 655 670 N/A INTRINSIC
low complexity region 677 689 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000119786
AA Change: V259D

PolyPhen 2 Score 0.798 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: V259D

DomainStartEndE-ValueType
transmembrane domain 64 83 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
transmembrane domain 138 160 N/A INTRINSIC
Pfam:Ion_trans_2 199 282 2.6e-15 PFAM
Pfam:BK_channel_a 422 476 2.3e-16 PFAM
low complexity region 598 613 N/A INTRINSIC
low complexity region 620 632 N/A INTRINSIC
low complexity region 699 714 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000120709
AA Change: V259D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: V259D

DomainStartEndE-ValueType
transmembrane domain 64 83 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
transmembrane domain 138 160 N/A INTRINSIC
Pfam:Ion_trans_2 199 282 2.7e-15 PFAM
Pfam:BK_channel_a 422 527 1.5e-39 PFAM
low complexity region 648 663 N/A INTRINSIC
low complexity region 670 682 N/A INTRINSIC
low complexity region 749 764 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000120796
AA Change: V259D

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: V259D

DomainStartEndE-ValueType
transmembrane domain 64 83 N/A INTRINSIC
transmembrane domain 103 125 N/A INTRINSIC
transmembrane domain 138 160 N/A INTRINSIC
Pfam:Ion_trans_2 199 282 2.8e-15 PFAM
Pfam:BK_channel_a 422 527 1.5e-39 PFAM
low complexity region 648 663 N/A INTRINSIC
low complexity region 670 682 N/A INTRINSIC
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.8%
  • 10x: 94.9%
  • 20x: 90.5%
Validation Efficiency
MGI Phenotype PHENOTYPE: Mice homozygous for a null allele are viable with normal pain and itch responses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acox2 T A 14: 8,241,416 (GRCm38) E565D probably benign Het
Adam30 A T 3: 98,069,429 (GRCm39) K421* probably null Het
Atp6v1b1 A G 6: 83,726,834 (GRCm39) probably null Het
Cacna1a A T 8: 85,142,559 (GRCm39) I96F possibly damaging Het
Card10 G A 15: 78,664,714 (GRCm39) R747W probably damaging Het
Cdh8 T A 8: 99,917,026 (GRCm39) D363V probably damaging Het
Cecr2 T C 6: 120,734,902 (GRCm39) Y685H probably damaging Het
Cibar1 C T 4: 12,155,717 (GRCm39) V306I possibly damaging Het
Cmklr1 T C 5: 113,752,468 (GRCm39) T178A probably damaging Het
Col16a1 G A 4: 129,986,575 (GRCm39) probably null Het
Col4a1 C T 8: 11,276,439 (GRCm39) probably benign Het
Coro2a T A 4: 46,548,797 (GRCm39) I166F possibly damaging Het
Cry2 T C 2: 92,254,911 (GRCm39) H148R probably damaging Het
Crygd T C 1: 65,101,133 (GRCm39) Y154C probably benign Het
Cubn T C 2: 13,313,372 (GRCm39) Y3066C probably damaging Het
Defb15 C T 8: 22,420,002 (GRCm39) E42K possibly damaging Het
Dnah12 A G 14: 26,418,553 (GRCm39) D147G probably benign Het
Dnah12 A T 14: 26,430,412 (GRCm39) Y340F probably benign Het
Dot1l G T 10: 80,619,373 (GRCm39) R193L probably damaging Het
Dusp29 A G 14: 21,736,757 (GRCm39) V115A probably benign Het
Esd A C 14: 74,979,514 (GRCm39) Y119S probably damaging Het
Esp36 A G 17: 38,730,330 (GRCm39) probably benign Het
Etfbkmt T A 6: 149,045,649 (GRCm39) M1K probably null Het
Exph5 A G 9: 53,287,548 (GRCm39) H1543R probably benign Het
Fbxo16 A G 14: 65,508,252 (GRCm39) T23A probably damaging Het
Gorasp2 C A 2: 70,509,808 (GRCm39) H136Q probably damaging Het
Hdc T A 2: 126,439,853 (GRCm39) I367F probably benign Het
Hmcn1 C T 1: 150,514,651 (GRCm39) V3574M probably benign Het
Ilvbl A G 10: 78,419,958 (GRCm39) D592G probably benign Het
Inmt G A 6: 55,151,868 (GRCm39) A34V probably damaging Het
Ints9 A C 14: 65,263,862 (GRCm39) H378P probably benign Het
Kcnh7 T A 2: 62,618,098 (GRCm39) I464L possibly damaging Het
Lipo3 A G 19: 33,762,092 (GRCm39) F135S probably damaging Het
Lrba T C 3: 86,680,510 (GRCm39) probably null Het
Mapk1 T A 16: 16,844,293 (GRCm39) S22T probably benign Het
Mbd3l2 T C 9: 18,356,217 (GRCm39) S181P possibly damaging Het
Mgat5 C T 1: 127,387,706 (GRCm39) P554L probably damaging Het
Mki67 T C 7: 135,301,090 (GRCm39) T1315A probably benign Het
Mprip C T 11: 59,649,047 (GRCm39) T917M possibly damaging Het
Mroh3 T A 1: 136,113,726 (GRCm39) I688F probably benign Het
Myo1d A T 11: 80,553,874 (GRCm39) Y536N probably damaging Het
Neb C T 2: 52,052,199 (GRCm39) probably null Het
Noc2l A G 4: 156,322,165 (GRCm39) R161G probably benign Het
Nup54 T A 5: 92,567,426 (GRCm39) I375L possibly damaging Het
Nup93 T C 8: 95,032,730 (GRCm39) F539L probably damaging Het
Or10x1 T A 1: 174,197,018 (GRCm39) H178Q probably damaging Het
Or2n1e A G 17: 38,586,235 (GRCm39) E191G probably damaging Het
Or5p57 A C 7: 107,665,932 (GRCm39) Y24* probably null Het
Or8b12 T A 9: 37,658,264 (GRCm39) M278K probably benign Het
Panx1 A T 9: 14,918,724 (GRCm39) D378E probably damaging Het
Papss1 T A 3: 131,288,945 (GRCm39) V170D possibly damaging Het
Pcnx1 T C 12: 81,965,506 (GRCm39) S558P probably damaging Het
Pde3a G T 6: 141,433,239 (GRCm39) A757S probably damaging Het
Pde3a T A 6: 141,196,079 (GRCm39) I255N probably damaging Het
Pdzph1 A G 17: 59,229,578 (GRCm39) Y1027H probably damaging Het
Pkhd1 G T 1: 20,621,244 (GRCm39) R805S probably benign Het
Polr1a G A 6: 71,886,187 (GRCm39) G14D probably damaging Het
Prg4 T A 1: 150,336,420 (GRCm39) D60V probably damaging Het
Ptgr3 T C 18: 84,113,443 (GRCm39) V373A possibly damaging Het
Ptprc T C 1: 138,039,965 (GRCm39) S311G probably benign Het
Rapgefl1 G A 11: 98,733,035 (GRCm39) R205K probably benign Het
Rcan2 A T 17: 44,347,980 (GRCm39) probably null Het
Rock1 A G 18: 10,079,207 (GRCm39) I1087T probably damaging Het
Sectm1b A G 11: 120,945,768 (GRCm39) I191T possibly damaging Het
Septin4 A G 11: 87,458,061 (GRCm39) H145R possibly damaging Het
Setd1b T C 5: 123,285,676 (GRCm39) S241P unknown Het
Slco1a8 T C 6: 141,949,149 (GRCm39) M76V possibly damaging Het
Srpk2 T C 5: 23,729,148 (GRCm39) K497R probably benign Het
Sspo T C 6: 48,467,940 (GRCm39) S4296P probably damaging Het
Syne4 T C 7: 30,016,308 (GRCm39) V168A probably benign Het
Tank T C 2: 61,480,256 (GRCm39) F264S probably damaging Het
Ticrr T C 7: 79,344,955 (GRCm39) S1607P probably damaging Het
Trim30a A G 7: 104,060,405 (GRCm39) V457A probably damaging Het
Trim43b T A 9: 88,967,624 (GRCm39) K336N probably damaging Het
Trim47 T C 11: 115,996,963 (GRCm39) Q598R probably damaging Het
Tspan12 T C 6: 21,851,022 (GRCm39) N18S probably damaging Het
Ubap2 A G 4: 41,221,607 (GRCm39) S231P probably benign Het
Vit A G 17: 78,930,175 (GRCm39) D380G probably damaging Het
Vmn2r2 T C 3: 64,041,942 (GRCm39) N258D possibly damaging Het
Vmn2r52 C T 7: 9,907,333 (GRCm39) C131Y possibly damaging Het
Zfp58 A T 13: 67,639,307 (GRCm39) F395I probably damaging Het
Zfp940 C A 7: 29,544,435 (GRCm39) G491C probably damaging Het
Other mutations in Kcnt2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00561:Kcnt2 APN 1 140,450,836 (GRCm39) missense probably damaging 1.00
IGL00673:Kcnt2 APN 1 140,523,789 (GRCm39) missense possibly damaging 0.60
IGL00806:Kcnt2 APN 1 140,450,949 (GRCm39) missense probably damaging 1.00
IGL01135:Kcnt2 APN 1 140,282,293 (GRCm39) critical splice donor site probably null 0.00
IGL01412:Kcnt2 APN 1 140,498,155 (GRCm39) missense probably benign 0.02
IGL01777:Kcnt2 APN 1 140,523,736 (GRCm39) missense probably benign 0.20
IGL01780:Kcnt2 APN 1 140,279,007 (GRCm39) missense probably benign 0.09
IGL02134:Kcnt2 APN 1 140,304,121 (GRCm39) missense probably benign
IGL02350:Kcnt2 APN 1 140,279,007 (GRCm39) missense probably benign 0.09
IGL02357:Kcnt2 APN 1 140,279,007 (GRCm39) missense probably benign 0.09
IGL02481:Kcnt2 APN 1 140,282,299 (GRCm39) splice site probably benign
IGL02483:Kcnt2 APN 1 140,282,299 (GRCm39) splice site probably benign
IGL02866:Kcnt2 APN 1 140,352,986 (GRCm39) missense probably damaging 1.00
IGL02891:Kcnt2 APN 1 140,502,544 (GRCm39) missense probably damaging 1.00
IGL03007:Kcnt2 APN 1 140,282,245 (GRCm39) missense possibly damaging 0.50
IGL03024:Kcnt2 APN 1 140,498,193 (GRCm39) missense probably benign 0.00
IGL03231:Kcnt2 APN 1 140,461,740 (GRCm39) intron probably benign
BB002:Kcnt2 UTSW 1 140,282,247 (GRCm39) nonsense probably null
BB012:Kcnt2 UTSW 1 140,282,247 (GRCm39) nonsense probably null
R0230:Kcnt2 UTSW 1 140,174,083 (GRCm39) missense probably benign 0.00
R0367:Kcnt2 UTSW 1 140,278,963 (GRCm39) missense probably damaging 1.00
R0486:Kcnt2 UTSW 1 140,437,218 (GRCm39) nonsense probably null
R0543:Kcnt2 UTSW 1 140,537,352 (GRCm39) missense probably damaging 1.00
R0849:Kcnt2 UTSW 1 140,435,500 (GRCm39) missense probably damaging 1.00
R1123:Kcnt2 UTSW 1 140,501,346 (GRCm39) missense probably damaging 1.00
R1156:Kcnt2 UTSW 1 140,356,593 (GRCm39) missense probably damaging 1.00
R1425:Kcnt2 UTSW 1 140,310,766 (GRCm39) missense probably damaging 1.00
R1530:Kcnt2 UTSW 1 140,411,970 (GRCm39) nonsense probably null
R1546:Kcnt2 UTSW 1 140,359,116 (GRCm39) missense probably benign 0.01
R1728:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1729:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1730:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1739:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1762:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1783:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1784:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1785:Kcnt2 UTSW 1 140,282,285 (GRCm39) missense probably benign 0.00
R1887:Kcnt2 UTSW 1 140,511,985 (GRCm39) missense probably damaging 0.99
R1889:Kcnt2 UTSW 1 140,512,031 (GRCm39) missense probably damaging 1.00
R1894:Kcnt2 UTSW 1 140,353,079 (GRCm39) missense probably damaging 1.00
R2005:Kcnt2 UTSW 1 140,480,756 (GRCm39) missense probably damaging 0.98
R2044:Kcnt2 UTSW 1 140,302,892 (GRCm39) missense probably benign 0.14
R2115:Kcnt2 UTSW 1 140,480,701 (GRCm39) missense probably damaging 1.00
R2135:Kcnt2 UTSW 1 140,356,551 (GRCm39) missense probably damaging 1.00
R2201:Kcnt2 UTSW 1 140,437,179 (GRCm39) missense probably damaging 1.00
R2212:Kcnt2 UTSW 1 140,458,538 (GRCm39) missense probably damaging 1.00
R2267:Kcnt2 UTSW 1 140,501,421 (GRCm39) splice site probably null
R2442:Kcnt2 UTSW 1 140,304,091 (GRCm39) missense possibly damaging 0.59
R3121:Kcnt2 UTSW 1 140,356,622 (GRCm39) missense probably damaging 0.97
R3176:Kcnt2 UTSW 1 140,537,377 (GRCm39) missense probably benign 0.16
R3276:Kcnt2 UTSW 1 140,537,377 (GRCm39) missense probably benign 0.16
R3704:Kcnt2 UTSW 1 140,461,706 (GRCm39) missense probably damaging 1.00
R3944:Kcnt2 UTSW 1 140,512,025 (GRCm39) missense probably damaging 1.00
R4164:Kcnt2 UTSW 1 140,537,368 (GRCm39) missense probably damaging 0.97
R4201:Kcnt2 UTSW 1 140,353,070 (GRCm39) missense probably damaging 0.98
R4501:Kcnt2 UTSW 1 140,480,718 (GRCm39) missense probably damaging 0.99
R4502:Kcnt2 UTSW 1 140,435,485 (GRCm39) missense probably damaging 0.99
R4632:Kcnt2 UTSW 1 140,450,886 (GRCm39) missense possibly damaging 0.90
R4758:Kcnt2 UTSW 1 140,446,635 (GRCm39) missense probably damaging 1.00
R4790:Kcnt2 UTSW 1 140,282,254 (GRCm39) missense probably damaging 0.99
R4892:Kcnt2 UTSW 1 140,440,763 (GRCm39) nonsense probably null
R4973:Kcnt2 UTSW 1 140,537,388 (GRCm39) missense probably damaging 1.00
R5154:Kcnt2 UTSW 1 140,278,994 (GRCm39) missense possibly damaging 0.94
R5296:Kcnt2 UTSW 1 140,537,353 (GRCm39) missense probably damaging 1.00
R5353:Kcnt2 UTSW 1 140,354,639 (GRCm39) missense probably damaging 1.00
R5605:Kcnt2 UTSW 1 140,502,481 (GRCm39) missense possibly damaging 0.59
R5806:Kcnt2 UTSW 1 140,437,234 (GRCm39) missense probably damaging 1.00
R5887:Kcnt2 UTSW 1 140,353,104 (GRCm39) missense probably damaging 1.00
R5917:Kcnt2 UTSW 1 140,461,666 (GRCm39) missense probably damaging 0.99
R5961:Kcnt2 UTSW 1 140,435,440 (GRCm39) missense possibly damaging 0.82
R6123:Kcnt2 UTSW 1 140,290,718 (GRCm39) missense probably damaging 1.00
R6225:Kcnt2 UTSW 1 140,354,661 (GRCm39) nonsense probably null
R6248:Kcnt2 UTSW 1 140,437,216 (GRCm39) missense probably damaging 1.00
R6351:Kcnt2 UTSW 1 140,302,850 (GRCm39) missense probably damaging 1.00
R6380:Kcnt2 UTSW 1 140,437,322 (GRCm39) missense probably damaging 1.00
R6532:Kcnt2 UTSW 1 140,511,844 (GRCm39) missense probably damaging 0.97
R6693:Kcnt2 UTSW 1 140,278,965 (GRCm39) missense probably benign 0.00
R6817:Kcnt2 UTSW 1 140,173,931 (GRCm39) unclassified probably benign
R6856:Kcnt2 UTSW 1 140,523,742 (GRCm39) missense probably damaging 1.00
R6944:Kcnt2 UTSW 1 140,511,803 (GRCm39) missense probably benign 0.00
R6971:Kcnt2 UTSW 1 140,440,646 (GRCm39) missense probably benign 0.01
R7052:Kcnt2 UTSW 1 140,310,785 (GRCm39) missense probably damaging 0.99
R7138:Kcnt2 UTSW 1 140,523,778 (GRCm39) missense possibly damaging 0.80
R7261:Kcnt2 UTSW 1 140,282,255 (GRCm39) missense possibly damaging 0.71
R7474:Kcnt2 UTSW 1 140,498,216 (GRCm39) missense possibly damaging 0.84
R7524:Kcnt2 UTSW 1 140,511,793 (GRCm39) missense probably damaging 0.99
R7541:Kcnt2 UTSW 1 140,304,122 (GRCm39) missense probably benign 0.09
R7558:Kcnt2 UTSW 1 140,450,928 (GRCm39) missense probably damaging 0.98
R7651:Kcnt2 UTSW 1 140,498,199 (GRCm39) missense probably benign 0.40
R7730:Kcnt2 UTSW 1 140,446,686 (GRCm39) missense probably benign 0.34
R7875:Kcnt2 UTSW 1 140,501,385 (GRCm39) missense probably damaging 1.00
R7883:Kcnt2 UTSW 1 140,450,888 (GRCm39) missense probably damaging 0.99
R7925:Kcnt2 UTSW 1 140,282,247 (GRCm39) nonsense probably null
R8040:Kcnt2 UTSW 1 140,377,955 (GRCm39) missense probably damaging 1.00
R8041:Kcnt2 UTSW 1 140,537,398 (GRCm39) missense probably benign
R8171:Kcnt2 UTSW 1 140,437,203 (GRCm39) missense probably benign 0.13
R8268:Kcnt2 UTSW 1 140,450,954 (GRCm39) missense probably damaging 0.99
R8905:Kcnt2 UTSW 1 140,435,467 (GRCm39) missense possibly damaging 0.65
R8927:Kcnt2 UTSW 1 140,356,535 (GRCm39) splice site probably null
R8988:Kcnt2 UTSW 1 140,356,587 (GRCm39) missense probably benign 0.38
R9020:Kcnt2 UTSW 1 140,512,049 (GRCm39) missense probably benign 0.23
R9109:Kcnt2 UTSW 1 140,353,035 (GRCm39) missense probably damaging 1.00
R9167:Kcnt2 UTSW 1 140,506,200 (GRCm39) missense probably benign 0.11
R9232:Kcnt2 UTSW 1 140,411,931 (GRCm39) missense possibly damaging 0.56
R9297:Kcnt2 UTSW 1 140,352,933 (GRCm39) missense probably damaging 0.99
R9298:Kcnt2 UTSW 1 140,353,035 (GRCm39) missense probably damaging 1.00
R9318:Kcnt2 UTSW 1 140,352,933 (GRCm39) missense probably damaging 0.99
R9404:Kcnt2 UTSW 1 140,353,107 (GRCm39) missense probably damaging 1.00
X0062:Kcnt2 UTSW 1 140,440,729 (GRCm39) missense possibly damaging 0.50
Z1088:Kcnt2 UTSW 1 140,511,896 (GRCm39) nonsense probably null
Z1088:Kcnt2 UTSW 1 140,501,384 (GRCm39) missense probably damaging 1.00
Z1176:Kcnt2 UTSW 1 140,304,099 (GRCm39) missense probably damaging 1.00
Z1177:Kcnt2 UTSW 1 140,537,386 (GRCm39) missense possibly damaging 0.75
Predicted Primers PCR Primer
(F):5'- TGCCTTCACATGCACTAAGTATC -3'
(R):5'- TTGTGTCAATGAGGGAAAAGGTGTC -3'

Sequencing Primer
(F):5'- GTGGTTAAAATCAATATTGTTCTGGG -3'
(R):5'- GTGTTAGCACTTCCTTAAACT -3'
Posted On 2014-06-23