Mutagenetix > Incidental Mutation

Incidental Mutation 'R8901:Jph3'

679971

Institutional Source

Beutler Lab

Gene Symbol

Jph3

Ensembl Gene

ENSMUSG00000025318

Gene Name

junctophilin 3

Synonyms

JP-3

MMRRC Submission

068758-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.227) question?

Stock #

R8901 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

122457298-122517822 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 122457561 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Leucine at position 67 (Q67L)

Ref Sequence

ENSEMBL: ENSMUSP00000126190 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000026357] [ENSMUST00000127664] [ENSMUST00000167439]

AlphaFold

Q9ET77

Predicted Effect

probably damaging
Transcript: ENSMUST00000026357
AA Change: Q67L

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000026357
Gene: ENSMUSG00000025318
AA Change: Q67L

Domain	Start	End	E-Value	Type
MORN	13	34	8.01e-1	SMART
MORN	37	57	6.13e1	SMART
MORN	59	80	2.99e-1	SMART
Pfam:MORN	83	104	5.9e-2	PFAM
MORN	105	126	8.1e-5	SMART
MORN	128	149	2.74e-2	SMART
low complexity region	181	192	N/A	INTRINSIC
low complexity region	212	244	N/A	INTRINSIC
MORN	286	307	2.78e-3	SMART
MORN	309	330	1.03e-6	SMART
low complexity region	360	381	N/A	INTRINSIC
low complexity region	393	409	N/A	INTRINSIC
low complexity region	481	494	N/A	INTRINSIC
transmembrane domain	721	743	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000127664

SMART Domains

Protein: ENSMUSP00000118564
Gene: ENSMUSG00000092329

Domain	Start	End	E-Value	Type
Pfam:Glycos_transf_2	104	287	7.4e-31	PFAM
Pfam:Glyco_transf_7C	261	331	4.9e-8	PFAM
RICIN	406	531	9.28e-27	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000167439
AA Change: Q67L

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000126190
Gene: ENSMUSG00000025318
AA Change: Q67L

Domain	Start	End	E-Value	Type
MORN	13	34	8.01e-1	SMART
MORN	37	57	6.13e1	SMART
MORN	59	80	2.99e-1	SMART
Pfam:MORN	83	104	5.8e-2	PFAM
MORN	105	126	8.1e-5	SMART
MORN	128	149	2.74e-2	SMART
low complexity region	181	192	N/A	INTRINSIC
low complexity region	212	244	N/A	INTRINSIC
MORN	286	307	2.78e-3	SMART
MORN	309	330	1.03e-6	SMART
low complexity region	360	381	N/A	INTRINSIC
low complexity region	393	409	N/A	INTRINSIC
low complexity region	481	494	N/A	INTRINSIC
transmembrane domain	721	743	N/A	INTRINSIC

Meta Mutation Damage Score

0.5327

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.4%
20x: 97.8%

Validation Efficiency

100% (53/53)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Junctional complexes between the plasma membrane and endoplasmic/sarcoplasmic reticulum are a common feature of all excitable cell types and mediate cross talk between cell surface and intracellular ion channels. The protein encoded by this gene is a component of junctional complexes and is composed of a C-terminal hydrophobic segment spanning the endoplasmic/sarcoplasmic reticulum membrane and a remaining cytoplasmic domain that shows specific affinity for the plasma membrane. CAG/CTG repeat expansion from normally 6-28 repeats to 40-59 repeats in the 3' UTR of this gene have been associated with Huntington disease-like 2 (HDL2). This gene is a member of the junctophilin gene family. Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Jul 2016]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit impaired balance and motor coordination. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 54 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adprm	T	C	11: 66,932,564 (GRCm39)	N115S	probably damaging	Het
Agbl5	T	C	5: 31,048,435 (GRCm39)	V169A	possibly damaging	Het
Ajuba	T	C	14: 54,807,830 (GRCm39)		probably benign	Het
Ankrd27	G	A	7: 35,332,243 (GRCm39)		probably benign	Het
Brat1	T	A	5: 140,698,608 (GRCm39)	M260K	probably benign	Het
Btbd6	G	T	12: 112,940,220 (GRCm39)		probably benign	Het
Cenpf	C	T	1: 189,394,248 (GRCm39)	G503S	probably benign	Het
Ces1e	C	T	8: 93,937,103 (GRCm39)	D323N	probably damaging	Het
Chrna5	T	C	9: 54,911,737 (GRCm39)	F75S	probably damaging	Het
Clmn	A	T	12: 104,747,211 (GRCm39)	S779T	probably benign	Het
Cntnap5c	T	A	17: 58,637,156 (GRCm39)	M1011K	probably benign	Het
Col11a2	A	T	17: 34,262,254 (GRCm39)	I164F	probably damaging	Het
Daw1	A	C	1: 83,183,643 (GRCm39)	K231T	possibly damaging	Het
Dnah5	T	G	15: 28,365,715 (GRCm39)	M2637R	possibly damaging	Het
Dsp	G	A	13: 38,365,155 (GRCm39)	V513M	probably damaging	Het
Eea1	T	G	10: 95,825,431 (GRCm39)	I42R	probably damaging	Het
Ehd4	A	T	2: 119,932,805 (GRCm39)	I207N	probably damaging	Het
F11	T	C	8: 45,701,851 (GRCm39)	T320A	probably benign	Het
Fhdc1	T	A	3: 84,352,874 (GRCm39)	M784L	probably benign	Het
Gm21411	G	A	4: 146,982,171 (GRCm39)	Q10*	probably null	Het
Gnao1	T	C	8: 94,694,687 (GRCm39)	M70T	probably benign	Het
Gtf2i	A	G	5: 134,324,389 (GRCm39)	F25S	probably damaging	Het
H2-T3	A	T	17: 36,498,252 (GRCm39)	D220E	probably damaging	Het
Hnrnpul2	T	G	19: 8,801,809 (GRCm39)	L339R	probably damaging	Het
Impg2	A	T	16: 56,072,528 (GRCm39)	D320V	probably damaging	Het
Itga2b	A	T	11: 102,351,630 (GRCm39)	L565Q	probably damaging	Het
Khnyn	T	C	14: 56,124,043 (GRCm39)	F99S	probably damaging	Het
Lhcgr	A	T	17: 89,063,030 (GRCm39)	L214Q	probably damaging	Het
Lix1l	C	A	3: 96,508,745 (GRCm39)		probably benign	Het
Mettl13	C	T	1: 162,373,814 (GRCm39)	V95I	possibly damaging	Het
Nod2	C	T	8: 89,390,437 (GRCm39)	T226M	probably damaging	Het
Nwd2	T	C	5: 63,963,685 (GRCm39)	W1090R	probably damaging	Het
Or2y1c	A	T	11: 49,361,035 (GRCm39)	D19V	probably damaging	Het
Pla2r1	C	A	2: 60,332,400 (GRCm39)	V481F		Het
Polr1b	T	A	2: 128,967,595 (GRCm39)	V996E	probably damaging	Het
Ppfia3	T	A	7: 44,991,141 (GRCm39)	R1027W	probably damaging	Het
Pramel21	A	T	4: 143,343,677 (GRCm39)	I326F	probably benign	Het
Rap1gds1	T	C	3: 138,663,305 (GRCm39)	D298G	probably damaging	Het
Rlf	T	C	4: 121,004,010 (GRCm39)	T1767A	possibly damaging	Het
Scn3a	C	T	2: 65,352,252 (GRCm39)	V353M	probably benign	Het
Setd1b	T	C	5: 123,299,114 (GRCm39)		probably benign	Het
Slc25a42	A	G	8: 70,646,799 (GRCm39)	V19A	probably benign	Het
Smarcal1	T	C	1: 72,624,939 (GRCm39)	S29P	possibly damaging	Het
Sntb2	T	C	8: 107,737,975 (GRCm39)	F508L	possibly damaging	Het
Speer4a3	CTTT	C	5: 26,155,857 (GRCm39)		probably benign	Het
Syt15	G	T	14: 33,948,028 (GRCm39)	R291L	probably damaging	Het
Tas2r114	T	A	6: 131,666,914 (GRCm39)	N38I	probably damaging	Het
Tg	T	A	15: 66,557,184 (GRCm39)	N948K	probably damaging	Het
Tmem115	A	G	9: 107,411,993 (GRCm39)		probably benign	Het
Ttll8	C	T	15: 88,818,146 (GRCm39)	D175N	probably benign	Het
Txk	T	A	5: 72,858,050 (GRCm39)	Y398F	probably damaging	Het
Wdr36	C	A	18: 32,980,013 (GRCm39)	T246K	probably damaging	Het
Wdr43	A	T	17: 71,932,461 (GRCm39)	R113S	probably benign	Het
Ybx1	T	C	4: 119,138,785 (GRCm39)	Y239C	probably damaging	Het

Other mutations in Jph3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02976:Jph3	APN	8	122,479,823 (GRCm39)	missense	probably damaging	1.00
R0142:Jph3	UTSW	8	122,480,110 (GRCm39)	missense	possibly damaging	0.84
R0200:Jph3	UTSW	8	122,511,572 (GRCm39)	missense	probably benign	0.36
R0238:Jph3	UTSW	8	122,480,459 (GRCm39)	missense	possibly damaging	0.83
R0238:Jph3	UTSW	8	122,480,459 (GRCm39)	missense	possibly damaging	0.83
R1550:Jph3	UTSW	8	122,511,598 (GRCm39)	missense	possibly damaging	0.74
R2127:Jph3	UTSW	8	122,511,881 (GRCm39)	missense	probably benign	0.09
R2160:Jph3	UTSW	8	122,479,970 (GRCm39)	missense	possibly damaging	0.50
R3901:Jph3	UTSW	8	122,480,158 (GRCm39)	missense	possibly damaging	0.64
R3902:Jph3	UTSW	8	122,480,158 (GRCm39)	missense	possibly damaging	0.64
R5126:Jph3	UTSW	8	122,479,787 (GRCm39)	missense	possibly damaging	0.70
R6073:Jph3	UTSW	8	122,480,291 (GRCm39)	missense	probably damaging	1.00
R6130:Jph3	UTSW	8	122,479,826 (GRCm39)	missense	probably damaging	0.98
R6794:Jph3	UTSW	8	122,512,124 (GRCm39)	missense	probably benign	0.10
R6923:Jph3	UTSW	8	122,480,110 (GRCm39)	missense	possibly damaging	0.84
R7337:Jph3	UTSW	8	122,480,441 (GRCm39)	missense	probably benign	0.03
R7897:Jph3	UTSW	8	122,516,136 (GRCm39)	critical splice acceptor site	probably null
R8041:Jph3	UTSW	8	122,516,201 (GRCm39)	missense	probably benign	0.38
R9110:Jph3	UTSW	8	122,516,201 (GRCm39)	missense	probably benign	0.04
R9401:Jph3	UTSW	8	122,511,854 (GRCm39)	missense	probably damaging	0.98
R9689:Jph3	UTSW	8	122,480,377 (GRCm39)	missense	probably benign	0.23
R9705:Jph3	UTSW	8	122,508,913 (GRCm39)	missense	probably damaging	1.00
R9781:Jph3	UTSW	8	122,457,380 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- CAAACCGCGTTACATGCATGTC -3'
(R):5'- TACCTCCATCCGAGTAGGTCTC -3'

Sequencing Primer
(F):5'- CGCGTTACATGCATGTCCAGTG -3'
(R):5'- AGTAGGTCTCCGTGCCGTAG -3'

Posted On

2021-08-31