Incidental Mutation 'R6351:Kcnt2'
ID 514208
Institutional Source Beutler Lab
Gene Symbol Kcnt2
Ensembl Gene ENSMUSG00000052726
Gene Name potassium channel, subfamily T, member 2
Synonyms E330038N15Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R6351 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 140173896-140539805 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 140302850 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 130 (N130I)
Ref Sequence ENSEMBL: ENSMUSP00000112887 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000119786] [ENSMUST00000120709] [ENSMUST00000120796]
AlphaFold D3Z649
Predicted Effect possibly damaging
Transcript: ENSMUST00000119786
AA Change: N130I

PolyPhen 2 Score 0.540 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: N130I

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: N130I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: N130I

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: N130I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: N130I

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
Meta Mutation Damage Score 0.6911 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.9%
Validation Efficiency 99% (95/96)
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: 95 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaa1a C A 9: 119,170,630 (GRCm39) S17* probably null Het
Adamts16 T A 13: 70,984,322 (GRCm39) S114C probably damaging Het
Agpat5 T C 8: 18,896,724 (GRCm39) V50A probably benign Het
Agrn T C 4: 156,263,891 (GRCm39) N124S probably benign Het
Ak8 T C 2: 28,625,638 (GRCm39) I227T probably benign Het
Akap6 A G 12: 53,188,808 (GRCm39) E2074G probably damaging Het
Apc T A 18: 34,445,265 (GRCm39) S702R probably damaging Het
Ascc3 T C 10: 50,596,769 (GRCm39) I1233T probably damaging Het
Asphd2 A T 5: 112,533,698 (GRCm39) F318I probably damaging Het
Bltp1 G A 3: 36,962,377 (GRCm39) A493T probably damaging Het
Bnc2 T C 4: 84,211,380 (GRCm39) T397A probably benign Het
Bpifb4 C T 2: 153,799,054 (GRCm39) T528I probably damaging Het
Brinp3 A G 1: 146,777,323 (GRCm39) E590G probably damaging Het
Ccdc149 A G 5: 52,542,477 (GRCm39) S372P probably benign Het
Cdhr2 A G 13: 54,874,589 (GRCm39) H887R probably benign Het
Clcn6 C T 4: 148,101,957 (GRCm39) V376I probably benign Het
Cntln T G 4: 85,033,591 (GRCm39) C1305W probably damaging Het
Cspg4 A G 9: 56,799,928 (GRCm39) D1564G probably benign Het
Cux1 A T 5: 136,338,646 (GRCm39) S582T probably damaging Het
Cwh43 G A 5: 73,569,248 (GRCm39) A97T possibly damaging Het
Dsc1 A T 18: 20,219,826 (GRCm39) F781L probably damaging Het
Dsc3 G T 18: 20,099,348 (GRCm39) H723N probably benign Het
Ear10 A T 14: 44,160,512 (GRCm39) V105D probably damaging Het
Ecel1 A G 1: 87,077,231 (GRCm39) V659A possibly damaging Het
Eogt A T 6: 97,097,155 (GRCm39) F316I probably damaging Het
Etaa1 T C 11: 17,897,188 (GRCm39) N310D possibly damaging Het
Exoc3l2 G A 7: 19,203,633 (GRCm39) R75Q possibly damaging Het
Fam186a A C 15: 99,839,623 (GRCm39) L2207R probably damaging Het
Fam187b T C 7: 30,677,024 (GRCm39) Y178H probably damaging Het
Fat1 A T 8: 45,486,532 (GRCm39) Q3362L probably damaging Het
Fat3 A T 9: 15,849,694 (GRCm39) S3903T probably damaging Het
Fsip2 G A 2: 82,823,028 (GRCm39) V6254I possibly damaging Het
Gabra5 T C 7: 57,063,528 (GRCm39) T299A probably damaging Het
Gbp11 T C 5: 105,475,464 (GRCm39) T295A probably benign Het
Glcci1 C T 6: 8,573,203 (GRCm39) Q44* probably null Het
Gpc5 A T 14: 115,636,612 (GRCm39) T432S probably benign Het
Grhl1 G A 12: 24,634,857 (GRCm39) E228K probably damaging Het
Hyal5 T C 6: 24,891,708 (GRCm39) probably null Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ints9 A G 14: 65,230,456 (GRCm39) I128V probably damaging Het
Krba1 T C 6: 48,391,062 (GRCm39) V717A probably benign Het
Lrp12 T A 15: 39,741,584 (GRCm39) D377V probably damaging Het
Magi1 G T 6: 93,920,210 (GRCm39) D135E possibly damaging Het
Map10 T A 8: 126,397,984 (GRCm39) L459Q probably damaging Het
Mitf A G 6: 97,980,873 (GRCm39) D238G possibly damaging Het
Ms4a19 C T 19: 11,119,765 (GRCm39) G14D probably damaging Het
Mylk G T 16: 34,742,341 (GRCm39) R951L probably benign Het
Nacad T A 11: 6,549,235 (GRCm39) D1272V probably damaging Het
Nacad T A 11: 6,550,165 (GRCm39) K1009* probably null Het
Ncor1 T C 11: 62,264,124 (GRCm39) D786G probably benign Het
Oas2 G A 5: 120,886,603 (GRCm39) R188C probably benign Het
Odf2l A G 3: 144,841,479 (GRCm39) I300V probably benign Het
Or1j10 T A 2: 36,267,208 (GRCm39) V140D possibly damaging Het
Or51b17 A T 7: 103,542,342 (GRCm39) L200* probably null Het
Or51v8 A G 7: 103,320,163 (GRCm39) I25T possibly damaging Het
Or5p60 A G 7: 107,723,637 (GRCm39) S278P probably damaging Het
Or9i1 A G 19: 13,839,186 (GRCm39) T10A probably benign Het
Pes1 T A 11: 3,928,865 (GRCm39) D574E probably benign Het
Phf20 C T 2: 156,136,130 (GRCm39) R650C possibly damaging Het
Pias4 G A 10: 80,993,098 (GRCm39) T248I probably damaging Het
Pkhd1 T C 1: 20,282,175 (GRCm39) T2889A probably benign Het
Plcxd1 C A 5: 110,250,033 (GRCm39) probably null Het
Plekha7 A G 7: 115,776,133 (GRCm39) F194L probably damaging Het
Plxnb2 T C 15: 89,041,973 (GRCm39) N1642S possibly damaging Het
Pnpla7 A T 2: 24,901,576 (GRCm39) D534V probably damaging Het
Ppp2r5c A T 12: 110,521,313 (GRCm39) S279C probably damaging Het
Ptprq T A 10: 107,544,529 (GRCm39) T334S probably damaging Het
Rab39 T C 9: 53,597,821 (GRCm39) D148G probably benign Het
Reep3 A T 10: 66,870,432 (GRCm39) F121L probably benign Het
Reln G T 5: 22,106,661 (GRCm39) C3236* probably null Het
Rrp8 C T 7: 105,384,016 (GRCm39) C162Y probably damaging Het
Scrib C A 15: 75,936,835 (GRCm39) Q399H possibly damaging Het
Sertad1 T A 7: 27,189,224 (GRCm39) Y182N possibly damaging Het
Sfrp5 A G 19: 42,190,263 (GRCm39) V63A possibly damaging Het
Shoc1 T C 4: 59,069,317 (GRCm39) D703G probably benign Het
Slc46a1 T C 11: 78,357,985 (GRCm39) M346T probably benign Het
Sycp2 A G 2: 178,005,209 (GRCm39) L886S probably damaging Het
Teddm1b A T 1: 153,750,505 (GRCm39) I105F probably benign Het
Thumpd1 A T 7: 119,319,828 (GRCm39) I46N possibly damaging Het
Tmod4 A G 3: 95,035,164 (GRCm39) N223S probably damaging Het
Tnfrsf10b G C 14: 70,010,850 (GRCm39) C85S probably damaging Het
Tox T C 4: 6,697,439 (GRCm39) T455A probably benign Het
Tox T C 4: 6,741,536 (GRCm39) Q148R probably benign Het
Trp53bp1 A C 2: 121,100,426 (GRCm39) S109R probably damaging Het
Tshz2 A T 2: 169,726,888 (GRCm39) T26S probably benign Het
Tubb4a T A 17: 57,388,016 (GRCm39) N337Y probably damaging Het
Tubb6 T A 18: 67,534,458 (GRCm39) V119E probably damaging Het
Unk C T 11: 115,945,772 (GRCm39) T481I probably benign Het
Vmn2r112 C T 17: 22,820,259 (GRCm39) T44I probably benign Het
Vstm5 G A 9: 15,168,829 (GRCm39) G131D probably damaging Het
Wscd1 T C 11: 71,650,709 (GRCm39) L12P probably damaging Het
Zfp369 T A 13: 65,444,044 (GRCm39) S396T possibly damaging Het
Zfp932 T A 5: 110,157,209 (GRCm39) C302* probably null Het
Zfp972 A T 2: 177,548,728 (GRCm39) probably null Het
Zfyve21 C A 12: 111,794,028 (GRCm39) A212E probably benign 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
R1862:Kcnt2 UTSW 1 140,353,068 (GRCm39) missense probably damaging 1.00
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
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'- TCCTGGCGTCTTGTAAGAGTAC -3'
(R):5'- AAGTCTGAATCCATGCCTTTTAGC -3'

Sequencing Primer
(F):5'- ATACACTATGTCTGGTCTACTTTGG -3'
(R):5'- CTTACTGAGATGATGAAGGGG -3'
Posted On 2018-04-27