Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL02982:Kcnd2'

406581

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Kcnd2

Ensembl Gene

ENSMUSG00000060882

Gene Name

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

Synonyms

Kv4.2

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.102) question?

Stock #

IGL02982

Quality Score

Status

Chromosome

Chromosomal Location

21215503-21729805 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 21217149 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Valine at position 284 (D284V)

Ref Sequence

ENSEMBL: ENSMUSP00000080257 (fasta)

Gene Model

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

AlphaFold

Q9Z0V2

Predicted Effect

probably damaging
Transcript: ENSMUST00000081542
AA Change: D284V

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000080257
Gene: ENSMUSG00000060882
AA Change: D284V

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

Validation Efficiency

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: 42 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adam5	G	T	8: 24,804,431	A384D	probably benign	Het
Adamts19	T	A	18: 59,024,518	C961S	probably damaging	Het
Agbl2	G	A	2: 90,805,815	C565Y	probably damaging	Het
Aox3	G	A	1: 58,127,687	E190K	probably benign	Het
Arf2	T	G	11: 103,981,776	D74E	probably damaging	Het
Bptf	T	G	11: 107,076,674	D960A	probably damaging	Het
Ccdc180	G	T	4: 45,903,840		probably benign	Het
Ces1a	A	G	8: 93,044,975	F65L	probably damaging	Het
Def8	T	C	8: 123,456,539		probably benign	Het
Fat4	T	C	3: 38,890,843	L1295P	probably damaging	Het
Filip1l	A	G	16: 57,572,232	H1061R	probably damaging	Het
Fut2	C	T	7: 45,650,769	G193E	possibly damaging	Het
Gldc	A	G	19: 30,145,145		probably null	Het
Gm597	T	C	1: 28,778,054	H299R	probably damaging	Het
Golgb1	A	C	16: 36,925,810	D2917A	probably damaging	Het
Gpc5	G	A	14: 115,369,988	C334Y	probably damaging	Het
Gpsm1	T	A	2: 26,324,859	L252Q	probably damaging	Het
Iars	C	T	13: 49,709,709	R546C	probably benign	Het
Kbtbd8	G	T	6: 95,126,566	V399L	probably benign	Het
Kcnj6	T	C	16: 94,832,517	K227R	possibly damaging	Het
Lhx9	A	T	1: 138,838,611	H155Q	probably damaging	Het
Mcm9	A	G	10: 53,625,826	V221A	probably damaging	Het
Myo9a	A	T	9: 59,908,208	K2237*	probably null	Het
Ntf3	A	T	6: 126,102,377	D55E	probably damaging	Het
Olfr1229	G	T	2: 89,283,109	T29K	probably damaging	Het
Olfr61	A	T	7: 140,637,952	I84F	probably benign	Het
Plek	T	A	11: 16,981,826	I342F	probably damaging	Het
Polrmt	A	G	10: 79,738,348	Y853H	probably damaging	Het
Psg29	A	G	7: 17,211,707	T401A	probably damaging	Het
Ptprb	A	G	10: 116,322,628	T822A	probably benign	Het
Ptprq	A	C	10: 107,586,684	F1616V	probably damaging	Het
Rpe65	T	A	3: 159,600,361	V19E	probably damaging	Het
Scamp2	G	A	9: 57,581,549	A178T	probably benign	Het
Spta1	A	G	1: 174,187,288	I445V	probably benign	Het
Tas2r135	A	G	6: 42,406,253	E242G	probably benign	Het
Ttc22	T	C	4: 106,638,586	V379A	probably damaging	Het
Unc5d	C	T	8: 28,652,853	G857E	probably damaging	Het
Usp28	A	G	9: 49,018,439	I43V	probably benign	Het
Vmn2r68	A	T	7: 85,234,441	M152K	probably benign	Het
Wrn	C	T	8: 33,343,066	G133R	probably damaging	Het
Zfyve26	G	A	12: 79,263,870	T187M	probably damaging	Het
Zic2	A	G	14: 122,478,567	E367G	probably damaging	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
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
R8305:Kcnd2	UTSW	6	21726198	nonsense	probably null
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

Posted On

2016-08-02