Incidental Mutation 'R8171:Kcnt2'
ID 634078
Institutional Source Beutler Lab
Gene Symbol Kcnt2
Ensembl Gene ENSMUSG00000052726
Gene Name potassium channel, subfamily T, member 2
Synonyms E330038N15Rik
MMRRC Submission 067597-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R8171 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 140173896-140539805 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 140437203 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 545 (N545K)
Ref Sequence ENSEMBL: ENSMUSP00000113333 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000119786] [ENSMUST00000120709] [ENSMUST00000120796]
AlphaFold D3Z649
Predicted Effect probably benign
Transcript: ENSMUST00000119786
AA Change: N495K

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: N495K

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 benign
Transcript: ENSMUST00000120709
AA Change: N545K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: N545K

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 benign
Transcript: ENSMUST00000120796
AA Change: N545K

PolyPhen 2 Score 0.128 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: N545K

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
Predicted Effect probably benign
Transcript: ENSMUST00000193606
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.9%
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: 95 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik G T 14: 32,383,982 (GRCm39) A661E probably benign Het
Abhd14a T A 9: 106,317,960 (GRCm39) T142S probably benign Het
Actn1 A G 12: 80,243,167 (GRCm39) probably null Het
Adss2 T C 1: 177,623,917 (GRCm39) N15S probably benign Het
Alpk2 A G 18: 65,439,054 (GRCm39) S780P probably benign Het
Asap1 G T 15: 63,982,815 (GRCm39) L830M probably damaging Het
Atic T C 1: 71,609,032 (GRCm39) V319A possibly damaging Het
Atp8a2 A T 14: 60,283,493 (GRCm39) I87N probably damaging Het
Bace2 G T 16: 97,225,786 (GRCm39) V407L possibly damaging Het
Bltp1 T C 3: 37,029,862 (GRCm39) V2423A probably benign Het
Bmp3 A T 5: 99,020,528 (GRCm39) Y317F probably damaging Het
Ccdc159 A G 9: 21,845,007 (GRCm39) E291G possibly damaging Het
Cct8l1 T A 5: 25,721,552 (GRCm39) L89Q probably damaging Het
Cep83 T A 10: 94,604,797 (GRCm39) N503K possibly damaging Het
Ces4a A G 8: 105,873,839 (GRCm39) Y436C probably damaging Het
Cftr T A 6: 18,258,287 (GRCm39) D579E probably damaging Het
Chd9 T A 8: 91,752,015 (GRCm39) V1751D possibly damaging Het
Clasp2 A T 9: 113,732,974 (GRCm39) T937S possibly damaging Het
Clock T A 5: 76,414,261 (GRCm39) D17V possibly damaging Het
Cpm T C 10: 117,519,220 (GRCm39) L376P probably damaging Het
Crocc2 T C 1: 93,116,723 (GRCm39) probably null Het
Csnk1g2 A G 10: 80,475,636 (GRCm39) D401G probably damaging Het
Cyb5r4 C T 9: 86,924,863 (GRCm39) L206F possibly damaging Het
Cyp1a1 T A 9: 57,607,479 (GRCm39) W36R probably benign Het
Cyp3a59 A T 5: 146,022,584 (GRCm39) H30L probably damaging Het
Dab2 G A 15: 6,453,407 (GRCm39) V182I probably benign Het
Dnah1 G T 14: 31,019,067 (GRCm39) F1342L probably damaging Het
Draxin A T 4: 148,200,123 (GRCm39) L109Q possibly damaging Het
Elfn1 G A 5: 139,957,112 (GRCm39) V39M probably damaging Het
Erlin1 A G 19: 44,057,768 (GRCm39) I19T probably benign Het
F830016B08Rik T A 18: 60,433,150 (GRCm39) S78T possibly damaging Het
Fer1l4 A G 2: 155,890,151 (GRCm39) V258A probably benign Het
Fgb T C 3: 82,949,822 (GRCm39) D445G probably damaging Het
Fgd6 T C 10: 93,910,194 (GRCm39) probably null Het
Frem3 T A 8: 81,341,869 (GRCm39) D1387E probably damaging Het
Gdf3 T C 6: 122,586,862 (GRCm39) T22A probably benign Het
Glcci1 C T 6: 8,593,167 (GRCm39) A511V probably benign Het
Gldc A T 19: 30,111,161 (GRCm39) N538K probably benign Het
Glipr1l1 C T 10: 111,914,289 (GRCm39) P217S probably benign Het
Gpr161 A G 1: 165,134,005 (GRCm39) N89S probably damaging Het
Gypa T A 8: 81,236,092 (GRCm39) S166T probably benign Het
Hcar1 A G 5: 124,017,152 (GRCm39) S180P probably damaging Het
Hcn1 T C 13: 117,739,270 (GRCm39) S11P unknown Het
Hectd4 A G 5: 121,456,819 (GRCm39) E728G possibly damaging Het
Ints14 A T 9: 64,880,532 (GRCm39) H213L possibly damaging Het
Itih1 A T 14: 30,659,047 (GRCm39) M323K possibly damaging Het
Ivl A G 3: 92,479,085 (GRCm39) S327P probably damaging Het
Kdm4b A T 17: 56,696,534 (GRCm39) R417W probably damaging Het
Kif13a T C 13: 46,932,444 (GRCm39) E1083G probably damaging Het
Klhl40 A T 9: 121,607,623 (GRCm39) H261L probably benign Het
Kpnb1 A G 11: 97,066,573 (GRCm39) probably null Het
Lamc3 C A 2: 31,804,983 (GRCm39) T621N probably benign Het
Lingo3 T C 10: 80,670,595 (GRCm39) H445R probably benign Het
Ly75 G A 2: 60,144,572 (GRCm39) T1297I possibly damaging Het
Lypd6 C T 2: 50,080,759 (GRCm39) T149M possibly damaging Het
Mcrs1 A T 15: 99,146,613 (GRCm39) D139E probably damaging Het
Muc5b G A 7: 141,414,737 (GRCm39) S2561N unknown Het
Mybpc1 C T 10: 88,358,865 (GRCm39) G1095R probably damaging Het
Myh1 A G 11: 67,093,398 (GRCm39) Y163C probably damaging Het
Notch4 T A 17: 34,801,483 (GRCm39) C1110* probably null Het
Nt5el T A 13: 105,246,291 (GRCm39) V284E probably benign Het
Or12j2 A T 7: 139,916,143 (GRCm39) I123F probably damaging Het
Or2ag1 C T 7: 106,313,825 (GRCm39) S21N probably benign Het
Or2ag1 T A 7: 106,313,826 (GRCm39) S21C Het
Or4c10b A G 2: 89,711,409 (GRCm39) I80V probably benign Het
Pcsk1 T A 13: 75,238,210 (GRCm39) C10* probably null Het
Pdlim5 A T 3: 142,017,948 (GRCm39) S107T probably benign Het
Plac8l1 T A 18: 42,313,445 (GRCm39) D99V probably damaging Het
Plin2 A T 4: 86,575,349 (GRCm39) V400E probably damaging Het
Plxna1 G A 6: 89,334,102 (GRCm39) P176S probably benign Het
Pnn A G 12: 59,117,223 (GRCm39) K238R probably damaging Het
Pou5f1 A G 17: 35,820,933 (GRCm39) E231G probably benign Het
Ppara A T 15: 85,682,077 (GRCm39) M258L probably benign Het
Prune2 G A 19: 17,097,882 (GRCm39) D1129N probably damaging Het
Rai14 G A 15: 10,633,249 (GRCm39) T47M probably damaging Het
Rdh5 T C 10: 128,753,969 (GRCm39) I117V probably benign Het
Rpain G A 11: 70,864,724 (GRCm39) C137Y probably damaging Het
Scn3a A G 2: 65,361,154 (GRCm39) V126A possibly damaging Het
Senp7 G T 16: 55,932,089 (GRCm39) L129F probably damaging Het
Setd1a A G 7: 127,390,399 (GRCm39) D1025G unknown Het
Sirt4 A T 5: 115,621,082 (GRCm39) V30E probably damaging Het
Slit1 C A 19: 41,715,512 (GRCm39) R113L probably damaging Het
Stxbp5l G A 16: 37,028,416 (GRCm39) T549I noncoding transcript Het
Sytl2 A G 7: 90,058,678 (GRCm39) M926V probably damaging Het
Tgfbr2 C T 9: 115,959,074 (GRCm39) W113* probably null Het
Tmem86a A G 7: 46,703,512 (GRCm39) Y213C probably damaging Het
Tpo T A 12: 30,154,045 (GRCm39) Y220F probably damaging Het
Ttc6 C A 12: 57,720,096 (GRCm39) A889E probably damaging Het
Tyw1 A G 5: 130,328,855 (GRCm39) D547G probably benign Het
Ubtfl1 A G 9: 18,320,523 (GRCm39) K17R probably benign Het
Usp46 T A 5: 74,163,354 (GRCm39) I331F probably benign Het
Vmn2r111 T C 17: 22,792,073 (GRCm39) H61R probably benign Het
Wdr75 T A 1: 45,861,706 (GRCm39) N715K probably benign Het
Wdr97 C A 15: 76,247,819 (GRCm39) F1614L Het
Zfp772 A T 7: 7,207,096 (GRCm39) C198* probably null 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
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
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'- GGCTCCCTAGTTCTATTATTTGATG -3'
(R):5'- AATTCCAATGAGTTTGTACTGACCC -3'

Sequencing Primer
(F):5'- TTTTGTTCTGTTTAATTAGAGTTGGC -3'
(R):5'- TACTGACCCATGCTGGCAATG -3'
Posted On 2020-07-13