Mutagenetix > Incidental Mutation

Incidental Mutation 'R1780:Kcnk9'

197480

Institutional Source

Beutler Lab

Gene Symbol

Kcnk9

Ensembl Gene

ENSMUSG00000036760

Gene Name

potassium channel, subfamily K, member 9

Synonyms

Task3

MMRRC Submission

039811-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.137) question?

Stock #

R1780 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

72372938-72418189 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to C at 72384250 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 309 (D309E)

Ref Sequence

ENSEMBL: ENSMUSP00000038729 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000044624]

AlphaFold

Q3LS21

Predicted Effect

unknown
Transcript: ENSMUST00000044624
AA Change: D309E

SMART Domains

Protein: ENSMUSP00000038729
Gene: ENSMUSG00000036760
AA Change: D309E

Domain	Start	End	E-Value	Type
low complexity region	34	49	N/A	INTRINSIC
Pfam:Ion_trans_2	59	134	3.4e-20	PFAM
Pfam:Ion_trans_2	165	248	1.7e-18	PFAM
low complexity region	308	323	N/A	INTRINSIC
low complexity region	325	347	N/A	INTRINSIC

Meta Mutation Damage Score

0.0869

Coding Region Coverage

1x: 97.4%
3x: 96.8%
10x: 95.2%
20x: 92.3%

Validation Efficiency

98% (80/82)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that contains multiple transmembrane regions and two pore-forming P domains and functions as a pH-dependent potassium channel. Amplification and overexpression of this gene have been observed in several types of human carcinomas. This gene is imprinted in the brain, with preferential expression from the maternal allele. A mutation in this gene was associated with Birk-Barel mental retardation dysmorphism syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
PHENOTYPE: Mice homozygous for a null allele exhibit decreased pH sensitive action potential in serotonergic neurons. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 77 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adgrl2	T	C	3: 148,558,229 (GRCm39)	E493G	probably damaging	Het
Aff3	A	T	1: 38,574,783 (GRCm39)	S66T	probably damaging	Het
Ankrd17	T	A	5: 90,380,274 (GRCm39)	K2470N	probably damaging	Het
Ap3m1	T	C	14: 21,091,138 (GRCm39)	T156A	probably benign	Het
Arhgef4	T	A	1: 34,763,241 (GRCm39)	S832R	possibly damaging	Het
Asb10	T	C	5: 24,738,674 (GRCm39)	D423G	possibly damaging	Het
Ash1l	A	G	3: 88,873,291 (GRCm39)	T25A	probably benign	Het
Atp13a2	T	A	4: 140,729,771 (GRCm39)	L663I	possibly damaging	Het
Atp9b	A	T	18: 80,820,112 (GRCm39)	Y174*	probably null	Het
Bche	A	G	3: 73,607,953 (GRCm39)	I491T	probably benign	Het
Bckdhb	T	C	9: 83,835,836 (GRCm39)		probably null	Het
Cadps2	C	T	6: 23,320,931 (GRCm39)		probably null	Het
Cdc42bpb	A	T	12: 111,289,341 (GRCm39)	V468E	probably damaging	Het
Chrnd	T	C	1: 87,120,270 (GRCm39)	V33A	possibly damaging	Het
Col6a5	A	T	9: 105,814,077 (GRCm39)	V645D	unknown	Het
Cpa1	C	T	6: 30,643,007 (GRCm39)	L312F	probably damaging	Het
Cyp2a5	A	G	7: 26,541,301 (GRCm39)		probably benign	Het
Cyp2c39	C	A	19: 39,527,295 (GRCm39)		probably benign	Het
Cyp2d26	T	C	15: 82,678,208 (GRCm39)	N56S	probably damaging	Het
Ddx21	A	G	10: 62,429,926 (GRCm39)		probably benign	Het
Dnah11	A	T	12: 117,991,293 (GRCm39)	C2358S	probably damaging	Het
Entpd8	T	C	2: 24,974,318 (GRCm39)	S368P	probably benign	Het
Epg5	A	T	18: 78,067,205 (GRCm39)	Q2222L	probably damaging	Het
Ercc5	T	A	1: 44,206,956 (GRCm39)	V623E	probably benign	Het
Flg2	A	G	3: 93,110,306 (GRCm39)	E778G	unknown	Het
Gbe1	C	T	16: 70,292,212 (GRCm39)	R515*	probably null	Het
Hsd17b6	A	G	10: 127,830,196 (GRCm39)		probably null	Het
Hyal6	C	T	6: 24,734,031 (GRCm39)		probably benign	Het
Ifi27l2b	A	G	12: 103,417,578 (GRCm39)	I203T	probably damaging	Het
Lrp6	C	T	6: 134,441,414 (GRCm39)	R1184Q	probably damaging	Het
Mdn1	T	C	4: 32,700,103 (GRCm39)	F1399L	probably damaging	Het
Mroh2a	C	T	1: 88,158,402 (GRCm39)	R150*	probably null	Het
Mx1	T	C	16: 97,252,712 (GRCm39)	*289W	probably null	Het
Myo7b	T	C	18: 32,094,238 (GRCm39)	E1970G	probably damaging	Het
Mypn	T	C	10: 62,957,743 (GRCm39)	Y24C	probably damaging	Het
Naxe	G	C	3: 87,964,440 (GRCm39)	P167A	probably benign	Het
Nmnat2	A	T	1: 152,988,186 (GRCm39)	K272*	probably null	Het
Nmnat3	C	T	9: 98,236,164 (GRCm39)	T19M	probably damaging	Het
Or4f52	T	C	2: 111,062,043 (GRCm39)	I32V	probably benign	Het
Or51b17	A	T	7: 103,542,762 (GRCm39)	F60Y	probably damaging	Het
Or51b4	A	G	7: 103,530,799 (GRCm39)	V217A	probably benign	Het
Or5b118	A	G	19: 13,448,726 (GRCm39)	T131A	probably benign	Het
Or9s27	G	A	1: 92,516,111 (GRCm39)	V20M	probably benign	Het
Pgm3	T	G	9: 86,438,257 (GRCm39)	E509D	probably damaging	Het
Phf3	A	T	1: 30,851,023 (GRCm39)	D1110E	probably damaging	Het
Pkd1	T	G	17: 24,800,543 (GRCm39)	S3062A	probably benign	Het
Pogz	A	T	3: 94,777,437 (GRCm39)	K372N	possibly damaging	Het
Pou1f1	A	G	16: 65,320,356 (GRCm39)	Y15C	probably benign	Het
Ppfia2	A	G	10: 106,732,368 (GRCm39)	T972A	possibly damaging	Het
Rasip1	A	G	7: 45,284,742 (GRCm39)	Y703C	possibly damaging	Het
Recql	T	A	6: 142,310,324 (GRCm39)	Q502L	probably benign	Het
Rgs9	A	T	11: 109,130,325 (GRCm39)	Y383*	probably null	Het
Rimbp3	T	C	16: 17,030,496 (GRCm39)	S1307P	probably benign	Het
Rspo1	A	G	4: 124,901,538 (GRCm39)	T200A	probably damaging	Het
Ryr3	C	T	2: 112,697,637 (GRCm39)	M922I	probably damaging	Het
Samm50	C	T	15: 84,095,328 (GRCm39)	A438V	probably damaging	Het
Sec1	A	C	7: 45,328,256 (GRCm39)	S264A	probably benign	Het
Sec31a	A	T	5: 100,529,195 (GRCm39)		probably null	Het
Slc13a3	T	C	2: 165,248,619 (GRCm39)	N553S	unknown	Het
Smg6	T	A	11: 74,836,942 (GRCm39)	L852Q	probably damaging	Het
Spata13	A	G	14: 60,929,174 (GRCm39)	N244S	probably damaging	Het
Srbd1	T	C	17: 86,365,113 (GRCm39)	R648G	probably damaging	Het
Sugct	T	G	13: 17,627,039 (GRCm39)		probably null	Het
Tmed10	A	G	12: 85,401,653 (GRCm39)	Y85H	probably damaging	Het
Trim68	A	G	7: 102,333,280 (GRCm39)	I134T	possibly damaging	Het
Trio	A	G	15: 27,744,124 (GRCm39)	C2603R	possibly damaging	Het
Tspyl3	G	A	2: 153,067,176 (GRCm39)	R21W	probably damaging	Het
Ttn	T	C	2: 76,641,043 (GRCm39)	I11863V	probably null	Het
Ubp1	G	A	9: 113,793,647 (GRCm39)	A283T	possibly damaging	Het
Ubtf	A	T	11: 102,205,744 (GRCm39)	F60L	probably damaging	Het
Vmn1r235	T	C	17: 21,481,999 (GRCm39)	I108T	probably benign	Het
Vmn2r125	T	C	4: 156,703,668 (GRCm39)	S349P	probably damaging	Het
Vmn2r25	A	G	6: 123,805,424 (GRCm39)	S478P	probably damaging	Het
Vmn2r88	T	A	14: 51,656,029 (GRCm39)	V746D	probably damaging	Het
Zcwpw1	A	G	5: 137,794,914 (GRCm39)	K37E	probably damaging	Het
Zdhhc24	T	C	19: 4,933,794 (GRCm39)	S284P	probably damaging	Het
Zswim8	C	A	14: 20,766,395 (GRCm39)	H841N	probably damaging	Het

Other mutations in Kcnk9

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00662:Kcnk9	APN	15	72,417,924 (GRCm39)	missense	probably benign	0.25
IGL02569:Kcnk9	APN	15	72,384,426 (GRCm39)	missense	probably benign	0.00
PIT4520001:Kcnk9	UTSW	15	72,384,332 (GRCm39)	missense	probably benign	0.00
R0412:Kcnk9	UTSW	15	72,384,905 (GRCm39)	splice site	probably benign
R1507:Kcnk9	UTSW	15	72,384,083 (GRCm39)	missense	possibly damaging	0.59
R1800:Kcnk9	UTSW	15	72,417,948 (GRCm39)	missense	probably benign	0.04
R2989:Kcnk9	UTSW	15	72,384,207 (GRCm39)	missense	unknown
R4089:Kcnk9	UTSW	15	72,418,112 (GRCm39)	missense	probably benign	0.40
R4710:Kcnk9	UTSW	15	72,384,824 (GRCm39)	missense	probably damaging	1.00
R6375:Kcnk9	UTSW	15	72,418,092 (GRCm39)	missense	probably benign	0.35
R8838:Kcnk9	UTSW	15	72,418,019 (GRCm39)	missense	possibly damaging	0.91
R9274:Kcnk9	UTSW	15	72,384,224 (GRCm39)	missense	unknown
Z1088:Kcnk9	UTSW	15	72,417,864 (GRCm39)	missense	possibly damaging	0.95

Predicted Primers

PCR Primer
(F):5'- CCCACACTTAGATGGACTTGCGAC -3'
(R):5'- CTGACCATGAATACCGATGAGGAGC -3'

Sequencing Primer
(F):5'- AAGTAGGTGTTCCTCAGCACG -3'
(R):5'- TACCGATGAGGAGCTACTGG -3'

Posted On

2014-05-23