Mutagenetix > Incidental Mutations

Incidental Mutation 'R2442:Kcnt2'

249805

Institutional Source

Beutler Lab

Gene Symbol

Kcnt2

Ensembl Gene

ENSMUSG00000052726

Gene Name

potassium channel, subfamily T, member 2

Synonyms

E330038N15Rik

MMRRC Submission

040400-MU

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.141) question?

Stock #

R2442 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

140246158-140612067 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 140376353 bp

Zygosity

Heterozygous

Amino Acid Change

Isoleucine to Valine at position 154 (I154V)

Ref Sequence

ENSEMBL: ENSMUSP00000113333 (fasta)

Gene Model

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

Predicted Effect

probably benign
Transcript: ENSMUST00000060201
AA Change: I154V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000054623
Gene: ENSMUSG00000052726
AA Change: I154V

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 benign
Transcript: ENSMUST00000119786
AA Change: I154V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)

SMART Domains

Protein: ENSMUSP00000113535
Gene: ENSMUSG00000052726
AA Change: I154V

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 benign
Transcript: ENSMUST00000120709
AA Change: I154V

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)

SMART Domains

Protein: ENSMUSP00000112887
Gene: ENSMUSG00000052726
AA Change: I154V

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

possibly damaging
Transcript: ENSMUST00000120796
AA Change: I154V

PolyPhen 2 Score 0.588 (Sensitivity: 0.87; Specificity: 0.91)

SMART Domains

Protein: ENSMUSP00000113333
Gene: ENSMUSG00000052726
AA Change: I154V

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

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.3%
20x: 95.1%

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: 42 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca17	A	G	17: 24,328,632	V256A	probably benign	Het
Acap1	T	C	11: 69,889,491	N42S	possibly damaging	Het
Apoo-ps	C	A	13: 107,414,640		noncoding transcript	Het
Bri3	C	T	5: 144,244,601	T39I	probably benign	Het
Bsn	A	G	9: 108,106,920	S3312P	unknown	Het
Camkmt	C	A	17: 85,090,775	A17E	possibly damaging	Het
Cc2d2a	G	T	5: 43,671,305		probably null	Het
Ccdc122	G	T	14: 77,091,958	M150I	possibly damaging	Het
Celf4	A	G	18: 25,753,459	F57L	probably damaging	Het
Cep192	T	A	18: 67,824,688	F564Y	possibly damaging	Het
Ces1c	T	C	8: 93,123,212	D38G	probably damaging	Het
Cts7	C	A	13: 61,355,617	G178*	probably null	Het
Dcc	A	T	18: 71,456,883	Y681N	probably damaging	Het
Dhx29	A	G	13: 112,946,974	E521G	possibly damaging	Het
Dnase2a	T	C	8: 84,908,993	V35A	probably damaging	Het
Eif3l	A	G	15: 79,085,607	M268V	probably damaging	Het
Foxc1	A	G	13: 31,808,798	M531V	unknown	Het
Grin2c	A	G	11: 115,251,134	Y820H	probably damaging	Het
Ifit1bl1	G	A	19: 34,594,889	A56V	probably benign	Het
Iqsec1	T	C	6: 90,689,883	E524G	possibly damaging	Het
Kdm1b	T	A	13: 47,062,975	Y274N	probably benign	Het
Kntc1	T	A	5: 123,810,859	L1889Q	probably damaging	Het
Lama1	A	G	17: 67,768,317	T1010A	probably benign	Het
Mmp11	T	C	10: 75,927,245	N171S	probably benign	Het
Myom1	A	G	17: 71,110,735	E1409G	probably damaging	Het
N4bp1	A	G	8: 86,862,040	I90T	probably damaging	Het
Olfr1263	T	C	2: 90,015,341	V137A	probably benign	Het
Plcb4	T	C	2: 135,950,382	S342P	probably damaging	Het
Plg	A	G	17: 12,410,960	E627G	probably benign	Het
Rsf1	CG	CGACGGCGGAG	7: 97,579,908		probably benign	Het
Sla2	G	A	2: 156,875,942	R137C	probably damaging	Het
Slc7a14	A	G	3: 31,230,320	I289T	probably damaging	Het
Srpr	G	A	9: 35,212,001	G43S	possibly damaging	Het
Tbc1d9	T	C	8: 83,166,076	M1T	probably null	Het
Tcte2	A	T	17: 13,714,077	I90N	possibly damaging	Het
Trim30c	G	A	7: 104,382,274	P445S	probably damaging	Het
Trrap	A	G	5: 144,817,966	Q1984R	probably damaging	Het
Ubn2	T	C	6: 38,491,005	S885P	probably benign	Het
Unc45a	A	G	7: 80,339,669	F17S	probably damaging	Het
Uts2b	C	T	16: 27,361,032	V75I	probably benign	Het
Vmn2r103	A	G	17: 19,773,531	K57E	probably benign	Het
Vmn2r82	A	G	10: 79,385,376	S524G	probably damaging	Het

Other mutations in Kcnt2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00561:Kcnt2	APN	1	140523098	missense	probably damaging	1.00
IGL00673:Kcnt2	APN	1	140596051	missense	possibly damaging	0.60
IGL00806:Kcnt2	APN	1	140523211	missense	probably damaging	1.00
IGL01135:Kcnt2	APN	1	140354555	critical splice donor site	probably null	0.00
IGL01412:Kcnt2	APN	1	140570417	missense	probably benign	0.02
IGL01777:Kcnt2	APN	1	140595998	missense	probably benign	0.20
IGL01780:Kcnt2	APN	1	140351269	missense	probably benign	0.09
IGL02134:Kcnt2	APN	1	140376383	missense	probably benign
IGL02350:Kcnt2	APN	1	140351269	missense	probably benign	0.09
IGL02357:Kcnt2	APN	1	140351269	missense	probably benign	0.09
IGL02481:Kcnt2	APN	1	140354561	splice site	probably benign
IGL02483:Kcnt2	APN	1	140354561	splice site	probably benign
IGL02866:Kcnt2	APN	1	140425248	missense	probably damaging	1.00
IGL02891:Kcnt2	APN	1	140574806	missense	probably damaging	1.00
IGL03007:Kcnt2	APN	1	140354507	missense	possibly damaging	0.50
IGL03024:Kcnt2	APN	1	140570455	missense	probably benign	0.00
IGL03231:Kcnt2	APN	1	140534002	intron	probably benign
R0230:Kcnt2	UTSW	1	140246345	missense	probably benign	0.00
R0367:Kcnt2	UTSW	1	140351225	missense	probably damaging	1.00
R0486:Kcnt2	UTSW	1	140509480	nonsense	probably null
R0543:Kcnt2	UTSW	1	140609614	missense	probably damaging	1.00
R0849:Kcnt2	UTSW	1	140507762	missense	probably damaging	1.00
R1123:Kcnt2	UTSW	1	140573608	missense	probably damaging	1.00
R1156:Kcnt2	UTSW	1	140428855	missense	probably damaging	1.00
R1425:Kcnt2	UTSW	1	140383028	missense	probably damaging	1.00
R1530:Kcnt2	UTSW	1	140484232	nonsense	probably null
R1546:Kcnt2	UTSW	1	140431378	missense	probably benign	0.01
R1728:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1729:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1730:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1739:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1762:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1783:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1784:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1785:Kcnt2	UTSW	1	140354547	missense	probably benign	0.00
R1862:Kcnt2	UTSW	1	140425330	missense	probably damaging	1.00
R1887:Kcnt2	UTSW	1	140584247	missense	probably damaging	0.99
R1889:Kcnt2	UTSW	1	140584293	missense	probably damaging	1.00
R1894:Kcnt2	UTSW	1	140425341	missense	probably damaging	1.00
R2005:Kcnt2	UTSW	1	140553018	missense	probably damaging	0.98
R2044:Kcnt2	UTSW	1	140375154	missense	probably benign	0.14
R2115:Kcnt2	UTSW	1	140552963	missense	probably damaging	1.00
R2135:Kcnt2	UTSW	1	140428813	missense	probably damaging	1.00
R2201:Kcnt2	UTSW	1	140509441	missense	probably damaging	1.00
R2212:Kcnt2	UTSW	1	140530800	missense	probably damaging	1.00
R2267:Kcnt2	UTSW	1	140573683	splice site	probably null
R3121:Kcnt2	UTSW	1	140428884	missense	probably damaging	0.97
R3176:Kcnt2	UTSW	1	140609639	missense	probably benign	0.16
R3276:Kcnt2	UTSW	1	140609639	missense	probably benign	0.16
R3704:Kcnt2	UTSW	1	140533968	missense	probably damaging	1.00
R3944:Kcnt2	UTSW	1	140584287	missense	probably damaging	1.00
R4164:Kcnt2	UTSW	1	140609630	missense	probably damaging	0.97
R4201:Kcnt2	UTSW	1	140425332	missense	probably damaging	0.98
R4501:Kcnt2	UTSW	1	140552980	missense	probably damaging	0.99
R4502:Kcnt2	UTSW	1	140507747	missense	probably damaging	0.99
R4632:Kcnt2	UTSW	1	140523148	missense	possibly damaging	0.90
R4758:Kcnt2	UTSW	1	140518897	missense	probably damaging	1.00
R4790:Kcnt2	UTSW	1	140354516	missense	probably damaging	0.99
R4892:Kcnt2	UTSW	1	140513025	nonsense	probably null
R4973:Kcnt2	UTSW	1	140609650	missense	probably damaging	1.00
R5154:Kcnt2	UTSW	1	140351256	missense	possibly damaging	0.94
R5296:Kcnt2	UTSW	1	140609615	missense	probably damaging	1.00
R5353:Kcnt2	UTSW	1	140426901	missense	probably damaging	1.00
R5605:Kcnt2	UTSW	1	140574743	missense	possibly damaging	0.59
R5806:Kcnt2	UTSW	1	140509496	missense	probably damaging	1.00
R5887:Kcnt2	UTSW	1	140425366	missense	probably damaging	1.00
R5917:Kcnt2	UTSW	1	140533928	missense	probably damaging	0.99
R5961:Kcnt2	UTSW	1	140507702	missense	possibly damaging	0.82
R6123:Kcnt2	UTSW	1	140362980	missense	probably damaging	1.00
R6225:Kcnt2	UTSW	1	140426923	nonsense	probably null
R6248:Kcnt2	UTSW	1	140509478	missense	probably damaging	1.00
R6351:Kcnt2	UTSW	1	140375112	missense	probably damaging	1.00
R6380:Kcnt2	UTSW	1	140509584	missense	probably damaging	1.00
R6532:Kcnt2	UTSW	1	140584106	missense	probably damaging	0.97
R6693:Kcnt2	UTSW	1	140351227	missense	probably benign	0.00
R6817:Kcnt2	UTSW	1	140246193	unclassified	probably benign
R6856:Kcnt2	UTSW	1	140596004	missense	probably damaging	1.00
R6944:Kcnt2	UTSW	1	140584065	missense	probably benign	0.00
R6971:Kcnt2	UTSW	1	140512908	missense	probably benign	0.01
R7052:Kcnt2	UTSW	1	140383047	missense	probably damaging	0.99
R7138:Kcnt2	UTSW	1	140596040	missense	possibly damaging	0.80
R7261:Kcnt2	UTSW	1	140354517	missense	possibly damaging	0.71
R7474:Kcnt2	UTSW	1	140570478	missense	possibly damaging	0.84
R7524:Kcnt2	UTSW	1	140584055	missense	probably damaging	0.99
R7541:Kcnt2	UTSW	1	140376384	missense	probably benign	0.09
R7558:Kcnt2	UTSW	1	140523190	missense	probably damaging	0.98
R7651:Kcnt2	UTSW	1	140570461	missense	probably benign	0.40
R7730:Kcnt2	UTSW	1	140518948	missense	probably benign	0.34
R7875:Kcnt2	UTSW	1	140573647	missense	probably damaging	1.00
R7883:Kcnt2	UTSW	1	140523150	missense	probably damaging	0.99
R7958:Kcnt2	UTSW	1	140573647	missense	probably damaging	1.00
R7966:Kcnt2	UTSW	1	140523150	missense	probably damaging	0.99
R8040:Kcnt2	UTSW	1	140450217	missense	probably damaging	1.00
R8041:Kcnt2	UTSW	1	140609660	missense	probably benign
X0062:Kcnt2	UTSW	1	140512991	missense	possibly damaging	0.50
Z1088:Kcnt2	UTSW	1	140573646	missense	probably damaging	1.00
Z1088:Kcnt2	UTSW	1	140584158	nonsense	probably null
Z1176:Kcnt2	UTSW	1	140376361	missense	probably damaging	1.00
Z1177:Kcnt2	UTSW	1	140609648	missense	possibly damaging	0.75

Predicted Primers

PCR Primer
(F):5'- GCATGGTTGTGTCTGACATC -3'
(R):5'- GAGAGGCCAAATACCCTTCTC -3'

Sequencing Primer
(F):5'- CCTCAAGAAAGACTTTAGCAATGAG -3'
(R):5'- AAATACCCTTCTCCTTCTATGGAAAC -3'

Posted On

2014-11-12