Incidental Mutation 'R9404:Kcnt2'
ID 711374
Institutional Source Beutler Lab
Gene Symbol Kcnt2
Ensembl Gene ENSMUSG00000052726
Gene Name potassium channel, subfamily T, member 2
Synonyms E330038N15Rik
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.093) question?
Stock # R9404 (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 140353107 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 272 (I272K)
Ref Sequence ENSEMBL: ENSMUSP00000113333 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000119786] [ENSMUST00000120709] [ENSMUST00000120796]
AlphaFold D3Z649
Predicted Effect possibly damaging
Transcript: ENSMUST00000119786
AA Change: I272K

PolyPhen 2 Score 0.670 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: I272K

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: I272K

PolyPhen 2 Score 0.106 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: I272K

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: I272K

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: I272K

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: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot11 T C 4: 106,615,509 (GRCm39) K314R possibly damaging Het
Armt1 AC A 10: 4,400,848 (GRCm39) probably null Het
Atad5 T C 11: 80,005,064 (GRCm39) V1167A probably damaging Het
Bbs12 T C 3: 37,373,557 (GRCm39) S2P probably damaging Het
Cdh11 A T 8: 103,406,254 (GRCm39) L73Q probably damaging Het
Cdk15 A G 1: 59,328,914 (GRCm39) E274G possibly damaging Het
Col27a1 T C 4: 63,194,178 (GRCm39) V845A possibly damaging Het
Cyp3a11 T C 5: 145,799,258 (GRCm39) T310A probably benign Het
Efcab5 G A 11: 77,022,934 (GRCm39) T593I probably damaging Het
Ewsr1 A G 11: 5,022,940 (GRCm39) M388T unknown Het
Fat2 A G 11: 55,144,348 (GRCm39) probably null Het
Gm8225 T A 17: 26,762,034 (GRCm39) I75N probably damaging Het
Gsap A G 5: 21,474,919 (GRCm39) Y526C probably damaging Het
Hk1 T A 10: 62,131,859 (GRCm39) I203F possibly damaging Het
Insl5 T C 4: 102,875,535 (GRCm39) R72G probably benign Het
Iqcb1 T C 16: 36,671,632 (GRCm39) V321A probably damaging Het
Iqcd A C 5: 120,738,601 (GRCm39) T140P Het
Klhl25 A C 7: 75,515,153 (GRCm39) I20L probably benign Het
Krt1 AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC AAGCTGCCACCCCCAAAGCCACCACCGCCGTAGCTGCCACCCCCAAAGCCACCAC 15: 101,758,813 (GRCm39) probably benign Het
Lrba T C 3: 86,205,224 (GRCm39) V356A probably damaging Het
Mast4 A G 13: 102,887,933 (GRCm39) Y1159H probably damaging Het
Mavs T A 2: 131,083,818 (GRCm39) L105Q probably damaging Het
Megf6 T A 4: 154,348,225 (GRCm39) C902S Het
Mmp17 A G 5: 129,682,741 (GRCm39) D460G possibly damaging Het
Myh2 G T 11: 67,070,454 (GRCm39) A466S probably damaging Het
Neb T C 2: 52,147,788 (GRCm39) N2744D probably damaging Het
Oga CTCGGGTC CTC 19: 45,743,096 (GRCm39) probably null Het
Or13a26 T A 7: 140,284,722 (GRCm39) L186H probably damaging Het
Or2a12 T C 6: 42,904,750 (GRCm39) V195A probably benign Het
Or2aj4 C T 16: 19,384,731 (GRCm39) V301M probably benign Het
Or4a27 T A 2: 88,559,551 (GRCm39) M131L probably benign Het
Or6d13 T G 6: 116,517,708 (GRCm39) I98S probably damaging Het
Or8g55 A T 9: 39,784,708 (GRCm39) I46F possibly damaging Het
Parpbp A G 10: 87,950,411 (GRCm39) V323A possibly damaging Het
Pax5 G A 4: 44,645,565 (GRCm39) P255S possibly damaging Het
Pcdhga2 A G 18: 37,803,067 (GRCm39) T304A probably benign Het
Pcsk1 T G 13: 75,280,342 (GRCm39) S722R probably benign Het
Pcsk9 C A 4: 106,311,723 (GRCm39) R218L probably damaging Het
Pds5a T A 5: 65,776,307 (GRCm39) I96F probably damaging Het
Pkdrej C A 15: 85,703,270 (GRCm39) V889L probably benign Het
Plekhh2 A T 17: 84,878,468 (GRCm39) probably null Het
Pnn A G 12: 59,118,758 (GRCm39) E447G probably damaging Het
Ppp2r3d A G 9: 101,025,840 (GRCm39) L289P probably damaging Het
Ppp6r2 A G 15: 89,152,753 (GRCm39) H298R probably benign Het
Ptpn23 T C 9: 110,216,025 (GRCm39) N1277S Het
Pus10 T A 11: 23,661,202 (GRCm39) F263L possibly damaging Het
Rexo5 A G 7: 119,400,542 (GRCm39) Y109C probably damaging Het
Rnf185 A T 11: 3,382,615 (GRCm39) C23* probably null Het
Runx1 T C 16: 92,485,915 (GRCm39) N140D probably benign Het
Sbf2 T C 7: 110,040,702 (GRCm39) Q375R possibly damaging Het
Scn9a G A 2: 66,357,040 (GRCm39) T1087I probably benign Het
Sh2b1 TGGGGACCAGCTCAGCCACGGGGACCAGCTC TGGGGACCAGCTCAGCCACGGGGACCAGCTCAGCCACGGGGACCAGCTC 7: 126,066,742 (GRCm39) probably benign Het
Sh2b1 TC TCAGCCACGGGGACCAGCCC 7: 126,066,771 (GRCm39) probably benign Het
Slc7a11 T C 3: 50,335,488 (GRCm39) H350R possibly damaging Het
Spaca6 T C 17: 18,057,800 (GRCm39) C155R probably damaging Het
Spire2 C T 8: 124,090,077 (GRCm39) R580* probably null Het
Srgap3 A T 6: 112,706,616 (GRCm39) M851K probably benign Het
Themis A G 10: 28,665,743 (GRCm39) D602G probably benign Het
Tlcd4 T C 3: 121,028,731 (GRCm39) N52S probably benign Het
Trak2 T C 1: 58,960,296 (GRCm39) T236A possibly damaging Het
Trrap T C 5: 144,752,225 (GRCm39) C1709R possibly damaging Het
Ttn A T 2: 76,584,500 (GRCm39) S22203T probably damaging Het
Tut7 A T 13: 59,947,701 (GRCm39) N873K probably benign Het
Ube3a A G 7: 58,936,763 (GRCm39) T701A probably damaging Het
Ufl1 T C 4: 25,275,912 (GRCm39) I164V probably benign Het
Vcpip1 T C 1: 9,817,856 (GRCm39) T176A probably damaging Het
Virma T A 4: 11,513,626 (GRCm39) D493E probably benign Het
Vmn2r77 T A 7: 86,451,247 (GRCm39) W378R probably benign Het
Vps13b A T 15: 35,876,565 (GRCm39) T2799S probably damaging Het
Vps8 T C 16: 21,426,927 (GRCm39) S1337P probably benign Het
Zfp235 A T 7: 23,839,862 (GRCm39) I94F possibly damaging Het
Zfp3 A G 11: 70,663,366 (GRCm39) K442E probably damaging Het
Zfp418 A T 7: 7,185,104 (GRCm39) I356F possibly damaging Het
Zfp790 G A 7: 29,525,185 (GRCm39) G68S 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
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
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'- GTGGGATTCAGCATCTAGAACG -3'
(R):5'- CATGTCCACTGTATGCTTTAGTTG -3'

Sequencing Primer
(F):5'- TCAGCATCTAGAACGAATTGGC -3'
(R):5'- AGCTATCACTTGTGTCAATGAGG -3'
Posted On 2022-05-16