Mutagenetix > Incidental Mutation

Incidental Mutation 'R2392:Kcnj13'

247783

Institutional Source

Beutler Lab

Gene Symbol

Kcnj13

Ensembl Gene

ENSMUSG00000079436

Gene Name

potassium inwardly-rectifying channel, subfamily J, member 13

Synonyms

MMRRC Submission

040360-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R2392 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

87314085-87322451 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 87314622 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Isoleucine at position 200 (T200I)

Ref Sequence

ENSEMBL: ENSMUSP00000108838 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000027475] [ENSMUST00000113212] [ENSMUST00000164992] [ENSMUST00000172794] [ENSMUST00000172964] [ENSMUST00000173173] [ENSMUST00000174501] [ENSMUST00000174334] [ENSMUST00000174179]

AlphaFold

P86046

Predicted Effect

probably benign
Transcript: ENSMUST00000027475

SMART Domains

Protein: ENSMUSP00000027475
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	132	N/A	INTRINSIC
low complexity region	143	155	N/A	INTRINSIC
low complexity region	247	285	N/A	INTRINSIC
low complexity region	330	341	N/A	INTRINSIC
internal_repeat_1	344	384	2.48e-5	PROSPERO
internal_repeat_1	404	440	2.48e-5	PROSPERO
GYF	535	590	2.83e-26	SMART
low complexity region	620	667	N/A	INTRINSIC
coiled coil region	723	1037	N/A	INTRINSIC
low complexity region	1096	1110	N/A	INTRINSIC
low complexity region	1119	1130	N/A	INTRINSIC
coiled coil region	1194	1223	N/A	INTRINSIC
low complexity region	1236	1246	N/A	INTRINSIC
low complexity region	1254	1260	N/A	INTRINSIC

Predicted Effect

possibly damaging
Transcript: ENSMUST00000113212
AA Change: T200I

PolyPhen 2 Score 0.831 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000108838
Gene: ENSMUSG00000079436
AA Change: T200I

Domain	Start	End	E-Value	Type
Pfam:IRK	21	345	3.5e-93	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000164992

SMART Domains

Protein: ENSMUSP00000129046
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	129	N/A	INTRINSIC
low complexity region	190	228	N/A	INTRINSIC
low complexity region	273	284	N/A	INTRINSIC
GYF	478	533	2.83e-26	SMART
low complexity region	563	610	N/A	INTRINSIC
coiled coil region	666	721	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000172794

SMART Domains

Protein: ENSMUSP00000134077
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	132	N/A	INTRINSIC
low complexity region	143	155	N/A	INTRINSIC
low complexity region	241	279	N/A	INTRINSIC
low complexity region	324	335	N/A	INTRINSIC
internal_repeat_1	338	378	2.29e-5	PROSPERO
internal_repeat_1	398	434	2.29e-5	PROSPERO
GYF	529	584	2.83e-26	SMART
low complexity region	614	661	N/A	INTRINSIC
coiled coil region	717	1031	N/A	INTRINSIC
low complexity region	1090	1104	N/A	INTRINSIC
low complexity region	1113	1124	N/A	INTRINSIC
coiled coil region	1188	1217	N/A	INTRINSIC
low complexity region	1230	1240	N/A	INTRINSIC
low complexity region	1248	1254	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000172964

SMART Domains

Protein: ENSMUSP00000133392
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	132	N/A	INTRINSIC
low complexity region	143	155	N/A	INTRINSIC
low complexity region	247	285	N/A	INTRINSIC
low complexity region	330	341	N/A	INTRINSIC
internal_repeat_1	344	384	3.03e-5	PROSPERO
internal_repeat_1	404	440	3.03e-5	PROSPERO
GYF	535	590	2.83e-26	SMART
low complexity region	620	667	N/A	INTRINSIC
SCOP:d1eq1a_	724	859	1e-2	SMART
low complexity region	953	972	N/A	INTRINSIC
low complexity region	1008	1031	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000173173

SMART Domains

Protein: ENSMUSP00000134193
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	132	N/A	INTRINSIC
low complexity region	143	155	N/A	INTRINSIC
low complexity region	241	279	N/A	INTRINSIC
low complexity region	324	335	N/A	INTRINSIC
GYF	528	583	2.83e-26	SMART
low complexity region	613	660	N/A	INTRINSIC
SCOP:d1eq1a_	717	852	1e-3	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000173850

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000174535

Predicted Effect

probably benign
Transcript: ENSMUST00000174501

SMART Domains

Protein: ENSMUSP00000133327
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	66	83	N/A	INTRINSIC
low complexity region	99	132	N/A	INTRINSIC
low complexity region	143	155	N/A	INTRINSIC
low complexity region	247	285	N/A	INTRINSIC
low complexity region	330	341	N/A	INTRINSIC
internal_repeat_1	344	384	2.48e-5	PROSPERO
internal_repeat_1	404	440	2.48e-5	PROSPERO
GYF	535	590	2.83e-26	SMART
low complexity region	620	667	N/A	INTRINSIC
coiled coil region	723	1037	N/A	INTRINSIC
low complexity region	1096	1110	N/A	INTRINSIC
low complexity region	1119	1130	N/A	INTRINSIC
coiled coil region	1194	1223	N/A	INTRINSIC
low complexity region	1236	1246	N/A	INTRINSIC
low complexity region	1254	1260	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000174334

SMART Domains

Protein: ENSMUSP00000133666
Gene: ENSMUSG00000048000

Domain	Start	End	E-Value	Type
low complexity region	77	84	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000174179

SMART Domains

Protein: ENSMUSP00000133524
Gene: ENSMUSG00000079436

Domain	Start	End	E-Value	Type
Pfam:IRK	21	80	1.7e-16	PFAM

Meta Mutation Damage Score

0.0896

Coding Region Coverage

1x: 99.1%
3x: 98.5%
10x: 97.0%
20x: 94.1%

Validation Efficiency

96% (53/55)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the inwardly rectifying potassium channel family of proteins. Members of this family form ion channel pores that allow potassium ions to pass into a cell. The encoded protein belongs to a subfamily of low signal channel conductance proteins that have a low dependence on potassium concentration. Mutations in this gene are associated with snowflake vitreoretinal degeneration. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Feb 2010]
PHENOTYPE: Homozygous mutant null mice die shortly after birth, exhibit cleft palate and pulmonary abnormalities in embryonic lungs. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 53 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca12	A	T	1: 71,297,264 (GRCm39)	S2409T	probably damaging	Het
Acap2	A	G	16: 30,958,458 (GRCm39)	F120S	probably damaging	Het
Akr1c6	A	G	13: 4,484,477 (GRCm39)		probably null	Het
Bptf	C	A	11: 106,963,573 (GRCm39)	A1874S	probably damaging	Het
Ccnl1	A	G	3: 65,856,173 (GRCm39)	V244A	probably damaging	Het
Cenpe	T	G	3: 134,953,874 (GRCm39)	L1628R	probably damaging	Het
Cfap54	A	G	10: 92,860,873 (GRCm39)		probably null	Het
Chchd7	T	A	4: 3,943,381 (GRCm39)		probably null	Het
Col9a2	C	G	4: 120,911,455 (GRCm39)	R599G	probably damaging	Het
Crybg2	G	T	4: 133,799,925 (GRCm39)	V362L	probably benign	Het
Ddx11	T	A	17: 66,456,968 (GRCm39)	V791E	probably damaging	Het
Disp1	G	A	1: 182,868,731 (GRCm39)	P1230S	probably benign	Het
Elp5	T	C	11: 69,865,928 (GRCm39)	H116R	probably benign	Het
Epb42	T	C	2: 120,860,468 (GRCm39)	E177G	possibly damaging	Het
F13a1	T	A	13: 37,127,971 (GRCm39)	I336F	possibly damaging	Het
Fabp3	C	T	4: 130,206,180 (GRCm39)	T57I	probably benign	Het
Fcsk	A	G	8: 111,616,356 (GRCm39)	M453T	probably benign	Het
Hacd2	A	T	16: 34,926,748 (GRCm39)	E249V	probably benign	Het
Hnrnpf	C	A	6: 117,901,829 (GRCm39)	A371D	possibly damaging	Het
Jmjd1c	A	G	10: 67,065,683 (GRCm39)	T1703A	probably damaging	Het
Kif1b	G	A	4: 149,305,077 (GRCm39)	T949M	possibly damaging	Het
Klhl35	G	A	7: 99,123,031 (GRCm39)	A552T	possibly damaging	Het
Krt74	A	G	15: 101,665,236 (GRCm39)		noncoding transcript	Het
Krtap14	T	A	16: 88,622,597 (GRCm39)		probably null	Het
Lrrc45	A	G	11: 120,610,365 (GRCm39)	N492S	probably benign	Het
Lrrcc1	T	A	3: 14,601,580 (GRCm39)	N114K	probably damaging	Het
Mfsd2b	T	C	12: 4,915,164 (GRCm39)	D375G	possibly damaging	Het
Mgat4a	A	G	1: 37,537,785 (GRCm39)	L44P	probably damaging	Het
Mttp	A	C	3: 137,800,782 (GRCm39)	D774E	probably damaging	Het
Myo5a	T	C	9: 75,116,521 (GRCm39)	V1554A	probably benign	Het
Nes	C	T	3: 87,883,250 (GRCm39)	A503V	probably benign	Het
Nme8	A	G	13: 19,873,113 (GRCm39)		probably null	Het
Nr4a1	A	G	15: 101,172,075 (GRCm39)	D583G	possibly damaging	Het
Or12d17	A	G	17: 37,777,310 (GRCm39)	Y71C	probably damaging	Het
Or5k14	A	G	16: 58,692,797 (GRCm39)	S239P	probably damaging	Het
Pnpla8	T	A	12: 44,358,287 (GRCm39)	L746I	probably damaging	Het
Ppp1r7	A	T	1: 93,282,063 (GRCm39)	I205F	probably benign	Het
Psd4	C	A	2: 24,284,679 (GRCm39)	P181Q	probably damaging	Het
Ripor2	G	A	13: 24,890,206 (GRCm39)	V694I	probably benign	Het
Scn10a	A	G	9: 119,456,268 (GRCm39)	S1185P	possibly damaging	Het
Sec23b	T	A	2: 144,427,507 (GRCm39)		probably null	Het
Slfn2	A	G	11: 82,956,154 (GRCm39)	N12S	possibly damaging	Het
Slfn4	A	G	11: 83,076,248 (GRCm39)	K38R	possibly damaging	Het
Smarca2	G	T	19: 26,618,050 (GRCm39)		probably null	Het
Taar4	A	G	10: 23,837,172 (GRCm39)	T261A	possibly damaging	Het
Tbl2	A	G	5: 135,185,368 (GRCm39)	D159G	probably benign	Het
Tmem120a	T	C	5: 135,770,892 (GRCm39)	E55G	probably damaging	Het
Ttc21b	A	G	2: 66,037,794 (GRCm39)		probably null	Het
Vill	A	T	9: 118,896,628 (GRCm39)		probably benign	Het
Vmn2r28	A	T	7: 5,487,130 (GRCm39)	M511K	probably damaging	Het
Vmn2r81	A	T	10: 79,110,516 (GRCm39)	D543V	probably damaging	Het
Wdr95	A	G	5: 149,504,135 (GRCm39)	T314A	probably benign	Het
Zbtb8b	A	G	4: 129,326,982 (GRCm39)	I61T	probably damaging	Het

Other mutations in Kcnj13

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01025:Kcnj13	APN	1	87,314,700 (GRCm39)	missense	probably benign	0.02
IGL01108:Kcnj13	APN	1	87,314,659 (GRCm39)	missense	probably benign
IGL01420:Kcnj13	APN	1	87,316,766 (GRCm39)	missense	probably damaging	1.00
IGL02747:Kcnj13	APN	1	87,317,087 (GRCm39)	missense	probably benign	0.00
IGL02937:Kcnj13	APN	1	87,314,175 (GRCm39)	missense	probably damaging	1.00
R0472:Kcnj13	UTSW	1	87,314,568 (GRCm39)	missense	probably benign	0.22
R0486:Kcnj13	UTSW	1	87,314,752 (GRCm39)	missense	probably damaging	1.00
R1494:Kcnj13	UTSW	1	87,316,939 (GRCm39)	missense	probably damaging	1.00
R2131:Kcnj13	UTSW	1	87,314,256 (GRCm39)	missense	probably benign	0.03
R3418:Kcnj13	UTSW	1	87,314,641 (GRCm39)	missense	probably benign	0.08
R3419:Kcnj13	UTSW	1	87,314,641 (GRCm39)	missense	probably benign	0.08
R5773:Kcnj13	UTSW	1	87,314,389 (GRCm39)	missense	probably damaging	0.99
R6215:Kcnj13	UTSW	1	87,314,256 (GRCm39)	missense	probably benign	0.03
R6284:Kcnj13	UTSW	1	87,314,608 (GRCm39)	missense	probably damaging	1.00
R6773:Kcnj13	UTSW	1	87,314,482 (GRCm39)	missense	possibly damaging	0.82
R6830:Kcnj13	UTSW	1	87,314,745 (GRCm39)	missense	probably damaging	1.00
R7365:Kcnj13	UTSW	1	87,316,739 (GRCm39)	missense	probably damaging	1.00
R8297:Kcnj13	UTSW	1	87,314,189 (GRCm39)	missense	probably damaging	1.00
R9571:Kcnj13	UTSW	1	87,316,849 (GRCm39)	missense	probably damaging	0.96
R9725:Kcnj13	UTSW	1	87,314,737 (GRCm39)	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- AGTCTCATGTTGGAGCAGGG -3'
(R):5'- ACCACGCTCAGTTCTTGAAC -3'

Sequencing Primer
(F):5'- CTCATGTTGGAGCAGGGTAGCTAG -3'
(R):5'- ACGCTCAGTTCTTGAACTTTTGTAAC -3'

Posted On

2014-11-11