Mutagenetix > Incidental Mutation

Incidental Mutation 'R2201:Kcnt2'

238632

Institutional Source

Beutler Lab

Gene Symbol

Kcnt2

Ensembl Gene

ENSMUSG00000052726

Gene Name

potassium channel, subfamily T, member 2

Synonyms

E330038N15Rik

MMRRC Submission

040203-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.099) question?

Stock #

R2201 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

140173896-140539805 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 140437179 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Lysine at position 487 (N487K)

Ref Sequence

ENSEMBL: ENSMUSP00000113535 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000119786] [ENSMUST00000120709] [ENSMUST00000120796]

AlphaFold

D3Z649

Predicted Effect

probably damaging
Transcript: ENSMUST00000060201
AA Change: N544K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000054623
Gene: ENSMUSG00000052726
AA Change: N544K

Domain	Start	End	E-Value	Type
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

probably damaging
Transcript: ENSMUST00000119786
AA Change: N487K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: N487K

Domain	Start	End	E-Value	Type
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: N537K

PolyPhen 2 Score 0.964 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: N537K

Domain	Start	End	E-Value	Type
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: N537K

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: N537K

Domain	Start	End	E-Value	Type
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

noncoding transcript
Transcript: ENSMUST00000145077

SMART Domains

Protein: ENSMUSP00000123677
Gene: ENSMUSG00000052726

Domain	Start	End	E-Value	Type
Pfam:BK_channel_a	1	88	1.2e-23	PFAM
low complexity region	209	224	N/A	INTRINSIC
low complexity region	231	243	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000193606

Meta Mutation Damage Score

0.6129

Coding Region Coverage

1x: 99.2%
3x: 98.7%
10x: 97.5%
20x: 95.9%

Validation Efficiency

98% (59/60)

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: 61 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
A2ml1	A	T	6: 128,524,268 (GRCm39)	N1121K	probably null	Het
Actr10	A	G	12: 71,006,795 (GRCm39)	N351D	probably damaging	Het
Adcy7	G	A	8: 89,044,606 (GRCm39)	A500T	probably damaging	Het
Ankrd35	T	C	3: 96,586,564 (GRCm39)	I80T	possibly damaging	Het
Arap2	G	A	5: 62,864,028 (GRCm39)	T532I	probably damaging	Het
Bag3	AAAGG	AAAGGAAGG	7: 128,147,493 (GRCm39)		probably null	Het
Cc2d2a	T	C	5: 43,841,375 (GRCm39)		probably benign	Het
Cep85l	A	T	10: 53,224,827 (GRCm39)	M254K	probably benign	Het
Clic4	A	G	4: 134,950,850 (GRCm39)	S114P	probably damaging	Het
Ctsj	T	C	13: 61,150,363 (GRCm39)	Y213C	probably damaging	Het
Ddx28	A	G	8: 106,737,206 (GRCm39)	V284A	probably damaging	Het
Dnase2b	T	A	3: 146,290,443 (GRCm39)	D176V	probably damaging	Het
Dsg2	T	A	18: 20,729,111 (GRCm39)	N663K	probably damaging	Het
Dst	T	A	1: 34,235,002 (GRCm39)	S3694T	possibly damaging	Het
Emilin1	T	C	5: 31,073,036 (GRCm39)	S158P	probably benign	Het
Eng	T	C	2: 32,563,752 (GRCm39)		probably benign	Het
Entrep2	T	A	7: 64,409,141 (GRCm39)	M418L	probably benign	Het
Fdxr	C	A	11: 115,161,208 (GRCm39)	V223L	probably benign	Het
Fhip1b	T	C	7: 105,037,398 (GRCm39)	N395S	probably damaging	Het
Frem2	T	A	3: 53,423,994 (GRCm39)	M3148L	probably benign	Het
Hip1	A	T	5: 135,460,584 (GRCm39)	D114E	probably benign	Het
Itga9	T	C	9: 118,706,183 (GRCm39)		probably benign	Het
Krt6a	A	G	15: 101,601,606 (GRCm39)	F172L	probably benign	Het
Megf8	C	T	7: 25,040,170 (GRCm39)	R1034W	probably damaging	Het
Muc6	C	T	7: 141,236,075 (GRCm39)	D451N	probably damaging	Het
Myo5a	A	G	9: 75,125,225 (GRCm39)	T1838A	possibly damaging	Het
N4bp2l2	A	T	5: 150,585,073 (GRCm39)	D302E	probably damaging	Het
Nbeal2	T	A	9: 110,459,318 (GRCm39)	I1930F	probably benign	Het
Nhsl3	A	G	4: 129,116,432 (GRCm39)	V732A	probably benign	Het
Npas4	A	T	19: 5,037,392 (GRCm39)	Y301N	probably benign	Het
Nt5m	A	G	11: 59,766,741 (GRCm39)	K211E	probably benign	Het
Pfn4	A	G	12: 4,824,382 (GRCm39)		probably null	Het
Pfpl	A	C	19: 12,407,843 (GRCm39)	D698A	probably benign	Het
Pias1	G	T	9: 62,859,137 (GRCm39)	H124N	possibly damaging	Het
Pja2	A	T	17: 64,618,162 (GRCm39)		probably benign	Het
Polr3e	T	C	7: 120,531,465 (GRCm39)	Y185H	probably benign	Het
Pomc	T	C	12: 4,010,275 (GRCm39)	L172S	probably benign	Het
Rapgef4	A	G	2: 71,875,533 (GRCm39)	T129A	probably damaging	Het
Reep1	T	C	6: 71,750,278 (GRCm39)	S97P	probably damaging	Het
Rttn	T	A	18: 89,029,067 (GRCm39)	I595N	possibly damaging	Het
Sap30	T	C	8: 57,938,506 (GRCm39)		probably null	Het
Slc1a7	T	C	4: 107,850,203 (GRCm39)	Y105H	probably damaging	Het
Slc5a5	C	T	8: 71,345,102 (GRCm39)	M68I	probably damaging	Het
Stab2	T	A	10: 86,776,503 (GRCm39)	Y791F	probably benign	Het
Tdrd1	C	A	19: 56,847,094 (GRCm39)	H912N	probably benign	Het
Tdrd1	C	A	19: 56,847,093 (GRCm39)	S911R	probably benign	Het
Tgm7	A	T	2: 120,929,062 (GRCm39)	F278Y	probably damaging	Het
Tln2	T	C	9: 67,283,039 (GRCm39)	T310A	probably damaging	Het
Tmem256	T	C	11: 69,730,271 (GRCm39)	I93T	probably benign	Het
Trpm2	G	A	10: 77,756,305 (GRCm39)	Q1172*	probably null	Het
Ttll8	A	G	15: 88,818,156 (GRCm39)	V173A	possibly damaging	Het
Ubr5	T	C	15: 38,002,543 (GRCm39)	S1497G	possibly damaging	Het
Ubr7	G	A	12: 102,727,764 (GRCm39)		probably null	Het
Vmn1r37	T	A	6: 66,708,878 (GRCm39)	M1K	probably null	Het
Vmn2r14	A	G	5: 109,366,698 (GRCm39)		probably null	Het
Vmn2r72	T	C	7: 85,387,444 (GRCm39)	I707V	probably benign	Het
Vps8	A	G	16: 21,395,507 (GRCm39)	R1266G	probably damaging	Het
Wdr87-ps	T	A	7: 29,235,950 (GRCm39)		noncoding transcript	Het
Zfhx4	A	G	3: 5,307,349 (GRCm39)	N192D	probably damaging	Het
Zfp638	G	C	6: 83,906,500 (GRCm39)	D222H	probably damaging	Het
Zscan29	A	C	2: 120,999,883 (GRCm39)	V106G	probably damaging	Het

Other mutations in Kcnt2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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'- GGCTCCCTAGTTCTATTATTTGATG -3'
(R):5'- CAATGAGTTTGTACTGACCCATG -3'

Sequencing Primer
(F):5'- GCTAAGGACTTTTCCAAGT -3'
(R):5'- TACTGACCCATGCTGGCAATG -3'

Posted On

2014-10-02