Mutagenetix > Incidental Mutation

Incidental Mutation 'R8305:Kcnd2'

640995

Institutional Source

Beutler Lab

Gene Symbol

Kcnd2

Ensembl Gene

ENSMUSG00000060882

Gene Name

potassium voltage-gated channel, Shal-related family, member 2

Synonyms

Kv4.2

MMRRC Submission

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.147) question?

Stock #

R8305 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

21215503-21729805 bp(+) (GRCm38)

Type of Mutation

nonsense

DNA Base Change (assembly)

T to A at 21726198 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Cysteine to Stop codon at position 563 (C563*)

Ref Sequence

ENSEMBL: ENSMUSP00000080257 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000081542]

AlphaFold

Q9Z0V2

Predicted Effect

probably null
Transcript: ENSMUST00000081542
AA Change: C563*

SMART Domains

Protein: ENSMUSP00000080257
Gene: ENSMUSG00000060882
AA Change: C563*

Domain	Start	End	E-Value	Type
Pfam:Shal-type	3	31	4.5e-16	PFAM
BTB	41	140	3.42e-14	SMART
Pfam:Ion_trans	184	417	1.4e-44	PFAM
Pfam:Ion_trans_2	330	411	5.5e-15	PFAM
low complexity region	418	437	N/A	INTRINSIC
Pfam:DUF3399	445	546	5.5e-44	PFAM
low complexity region	594	608	N/A	INTRINSIC

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.9%

Validation Efficiency

98% (65/66)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). This gene encodes a member of the potassium channel, voltage-gated, shal-related subfamily, members of which form voltage-activated A-type potassium ion channels and are prominent in the repolarization phase of the action potential. This member mediates a rapidly inactivating, A-type outward potassium current which is not under the control of the N terminus as it is in Shaker channels. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene reduces A-type currents in spinal cord dorsal horn neurons and increases their excitability, resulting in enhanced sensitivity to tactile and thermal stimuli. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 67 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930578I06Rik	C	T	14: 63,971,395	E243K	possibly damaging	Het
Accsl	A	T	2: 93,866,078	H58Q	probably benign	Het
Actl7a	T	A	4: 56,743,744	F90L	probably benign	Het
Adam5	G	A	8: 24,810,703	A270V	possibly damaging	Het
Angptl3	A	G	4: 99,031,311	T103A	probably damaging	Het
Ankhd1	T	C	18: 36,647,166	L1757P	possibly damaging	Het
Apoa4	T	A	9: 46,241,155	M1K	probably null	Het
Arih1	T	A	9: 59,396,487	Q445L	probably benign	Het
Asb14	A	T	14: 26,912,097	I420L	probably benign	Het
Bbs2	A	C	8: 94,074,325	V626G	probably damaging	Het
BC089597	T	A	10: 127,876,995	D287E	probably damaging	Het
Cep290	C	A	10: 100,544,934	A1678D	probably benign	Het
Cilp	G	A	9: 65,279,004	G794S	probably damaging	Het
Clca3a1	C	T	3: 144,759,166		probably benign	Het
Clca3b	T	A	3: 144,825,937	N702I	probably damaging	Het
Col24a1	T	C	3: 145,474,182	V1143A	probably benign	Het
Cux1	T	C	5: 136,360,009	T223A	probably benign	Het
Defa30	A	T	8: 21,135,459	T80S	probably benign	Het
Dennd1a	G	A	2: 37,858,081	L375F	probably damaging	Het
Dnajc6	C	T	4: 101,623,787	T675I	probably damaging	Het
Emc9	A	G	14: 55,585,099	V4A	probably damaging	Het
Enpp3	C	G	10: 24,824,929		probably null	Het
Fam117b	A	G	1: 59,913,623	T154A	probably benign	Het
Filip1	G	T	9: 79,820,475	Y287*	probably null	Het
Flt3	T	C	5: 147,348,054	D751G	probably damaging	Het
Frem1	T	A	4: 82,999,989	Q572L	probably benign	Het
Gja10	G	A	4: 32,602,441		probably benign	Het
Gm7356	T	A	17: 14,001,437	Y110F	probably benign	Het
Igf2r	T	C	17: 12,733,860	K233R	probably benign	Het
Igkv9-129	A	T	6: 67,840,222	E103D	probably benign	Het
Igsf11	C	A	16: 39,007,224	T48N	probably damaging	Het
Itpkc	A	T	7: 27,214,519	Y506N	probably damaging	Het
Kat2a	A	C	11: 100,709,478	M357R	possibly damaging	Het
Kbtbd12	T	C	6: 88,618,150	R233G	possibly damaging	Het
Kcnu1	T	C	8: 25,891,990	V456A	probably benign	Het
Kif24	A	G	4: 41,428,825	V45A	probably damaging	Het
Macf1	A	T	4: 123,395,621		probably benign	Het
Map3k19	T	A	1: 127,817,270	E1177D		Het
Mdn1	G	T	4: 32,725,107	L2575F	probably benign	Het
Mga	T	A	2: 119,946,319	M1569K	possibly damaging	Het
Mvk	T	C	5: 114,450,779	Y161H	probably damaging	Het
Olfr119	T	A	17: 37,701,498	M276K	probably benign	Het
Olfr134	C	A	17: 38,175,573	T163K	probably damaging	Het
Olfr301	G	T	7: 86,412,779	C139F	probably damaging	Het
Pcdhb14	T	A	18: 37,450,022	V727E	possibly damaging	Het
Pcsk7	T	G	9: 45,910,409	V167G	probably damaging	Het
Plin5	T	C	17: 56,115,221	D146G	probably benign	Het
Plxna4	C	T	6: 32,211,065	G879R	possibly damaging	Het
Prss58	C	T	6: 40,895,660	A171T	probably benign	Het
Pum1	A	G	4: 130,771,920	I1016V	probably benign	Het
Rbm43	A	G	2: 51,926,700	V85A	probably damaging	Het
RP23-56A14.9	A	G	7: 142,135,623	C138R	unknown	Het
Rptor	T	A	11: 119,811,986	L393Q	probably damaging	Het
Sbf2	T	G	7: 110,371,618	H857P	possibly damaging	Het
Scn8a	A	C	15: 101,040,506	T1919P	probably benign	Het
Sema6b	C	T	17: 56,127,084	G377E	probably damaging	Het
Senp7	T	A	16: 56,155,240	D436E	probably damaging	Het
Slc6a17	T	A	3: 107,473,585	I535F	probably benign	Het
Sptbn2	T	A	19: 4,729,130	S281T	possibly damaging	Het
Stt3b	T	C	9: 115,254,931	I392M	probably damaging	Het
Tfap2b	T	C	1: 19,226,436	V201A	possibly damaging	Het
Timm10b	T	C	7: 105,640,669		probably benign	Het
Ttc23	A	C	7: 67,662,387	D14A	probably damaging	Het
Usp32	A	T	11: 85,032,185	L636I	possibly damaging	Het
Vgll4	G	T	6: 114,890,652	H79Q	probably damaging	Het
Vps13d	A	G	4: 145,092,288	I3047T		Het
Zan	T	C	5: 137,450,551	E1680G	unknown	Het

Other mutations in Kcnd2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00983:Kcnd2	APN	6	21714154	missense	possibly damaging	0.90
IGL01124:Kcnd2	APN	6	21217217	missense	probably damaging	1.00
IGL01317:Kcnd2	APN	6	21727340	makesense	probably null
IGL01534:Kcnd2	APN	6	21726145	missense	probably benign
IGL02623:Kcnd2	APN	6	21726195	missense	probably benign	0.05
IGL02682:Kcnd2	APN	6	21216925	nonsense	probably null
IGL02874:Kcnd2	APN	6	21216923	missense	probably damaging	1.00
IGL02982:Kcnd2	APN	6	21217149	missense	probably damaging	1.00
IGL02983:Kcnd2	APN	6	21216555	missense	probably damaging	1.00
IGL03119:Kcnd2	APN	6	21216509	nonsense	probably null
IGL03154:Kcnd2	APN	6	21216708	missense	probably damaging	1.00
IGL03174:Kcnd2	APN	6	21216516	missense	possibly damaging	0.93
IGL03296:Kcnd2	APN	6	21714209	missense	probably damaging	1.00
R0062:Kcnd2	UTSW	6	21727226	missense	possibly damaging	0.80
R0062:Kcnd2	UTSW	6	21727226	missense	possibly damaging	0.80
R0325:Kcnd2	UTSW	6	21216683	missense	probably damaging	0.99
R0771:Kcnd2	UTSW	6	21216442	missense	probably damaging	1.00
R0836:Kcnd2	UTSW	6	21726239	splice site	probably benign
R0836:Kcnd2	UTSW	6	21727329	missense	probably damaging	1.00
R0884:Kcnd2	UTSW	6	21216541	missense	probably benign
R1434:Kcnd2	UTSW	6	21216357	missense	probably damaging	1.00
R2116:Kcnd2	UTSW	6	21216432	missense	probably damaging	1.00
R3863:Kcnd2	UTSW	6	21217263	nonsense	probably null
R3939:Kcnd2	UTSW	6	21217096	missense	probably damaging	1.00
R4427:Kcnd2	UTSW	6	21216897	missense	probably damaging	0.99
R4561:Kcnd2	UTSW	6	21216396	missense	probably benign
R4707:Kcnd2	UTSW	6	21723212	missense	probably benign
R5523:Kcnd2	UTSW	6	21723212	missense	probably benign
R5545:Kcnd2	UTSW	6	21217019	missense	probably damaging	1.00
R5926:Kcnd2	UTSW	6	21217085	missense	probably damaging	0.99
R6900:Kcnd2	UTSW	6	21216588	missense	probably damaging	1.00
R7010:Kcnd2	UTSW	6	21216708	missense	probably damaging	1.00
R7028:Kcnd2	UTSW	6	21216178	start gained	probably benign
R7183:Kcnd2	UTSW	6	21216437	missense	probably damaging	1.00
R7387:Kcnd2	UTSW	6	21216778	missense	probably benign	0.28
R7463:Kcnd2	UTSW	6	21216498	missense	probably damaging	1.00
R8007:Kcnd2	UTSW	6	21217074	missense	probably damaging	0.99
R8465:Kcnd2	UTSW	6	21216696	missense	probably damaging	1.00
R9329:Kcnd2	UTSW	6	21725982	missense	probably damaging	1.00
R9532:Kcnd2	UTSW	6	21727181	missense	probably benign	0.16
R9766:Kcnd2	UTSW	6	21216368	missense	probably benign	0.20
X0021:Kcnd2	UTSW	6	21217323	missense	probably damaging	0.99
Z1177:Kcnd2	UTSW	6	21216416	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AAGTTGCCACCGTCAATCGC -3'
(R):5'- ACTTCCCATGGTGCAGGAAG -3'

Sequencing Primer
(F):5'- TCGCCCATCAAGTCACAGTC -3'
(R):5'- AAGTGTACCTGCAGGATTCC -3'

Posted On

2020-07-28