Incidental Mutation 'R9456:Jph4'
ID 714601
Institutional Source Beutler Lab
Gene Symbol Jph4
Ensembl Gene ENSMUSG00000022208
Gene Name junctophilin 4
Synonyms JP-4, 9330157P13Rik, JPHL1
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.241) question?
Stock # R9456 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 55344283-55354392 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 55351090 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 309 (W309R)
Ref Sequence ENSEMBL: ENSMUSP00000022819 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022819] [ENSMUST00000124493]
AlphaFold Q80WT0
Predicted Effect probably damaging
Transcript: ENSMUST00000022819
AA Change: W309R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000022819
Gene: ENSMUSG00000022208
AA Change: W309R

DomainStartEndE-ValueType
MORN 13 34 1.63e0 SMART
MORN 59 80 1.62e-1 SMART
MORN 104 125 4.76e-2 SMART
MORN 127 148 5.26e-4 SMART
low complexity region 170 180 N/A INTRINSIC
low complexity region 216 246 N/A INTRINSIC
MORN 280 301 1.37e-2 SMART
MORN 303 324 3.29e-5 SMART
low complexity region 367 406 N/A INTRINSIC
low complexity region 453 467 N/A INTRINSIC
low complexity region 528 553 N/A INTRINSIC
low complexity region 613 627 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000124493
AA Change: W309R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000121893
Gene: ENSMUSG00000022208
AA Change: W309R

DomainStartEndE-ValueType
MORN 13 34 1.63e0 SMART
MORN 59 80 1.62e-1 SMART
MORN 104 125 4.76e-2 SMART
MORN 127 148 5.26e-4 SMART
low complexity region 170 180 N/A INTRINSIC
low complexity region 216 246 N/A INTRINSIC
MORN 280 301 1.37e-2 SMART
MORN 303 324 3.29e-5 SMART
low complexity region 367 406 N/A INTRINSIC
low complexity region 453 467 N/A INTRINSIC
low complexity region 528 553 N/A INTRINSIC
low complexity region 613 627 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.4%
Validation Efficiency
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 junctophilin family of transmembrane proteins that are involved in the formation of the junctional membrane complexes between the plasma membrane and the endoplasmic/sarcoplasmic reticulum in excitable cells. The encoded protein contains a conserved N-terminal repeat region called the membrane occupation and recognition nexus sequence that is found in other members of the junctophilin family. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2009]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd3 T C 18: 10,645,121 (GRCm39) D391G probably benign Het
Arhgdia A C 11: 120,470,068 (GRCm39) W202G probably damaging Het
Atp2a3 A T 11: 72,871,131 (GRCm39) D575V probably benign Het
Cep350 C A 1: 155,744,457 (GRCm39) V2121L probably benign Het
Clcn2 CCCGCCGCCGCCGCCGC CCCGCCGCCGCCGC 16: 20,534,702 (GRCm39) probably benign Het
Cldn9 A T 17: 23,902,556 (GRCm39) V23E probably damaging Het
Cltc G A 11: 86,593,237 (GRCm39) S1542F probably benign Het
Cmbl A G 15: 31,589,948 (GRCm39) D226G probably damaging Het
Dennd4b C T 3: 90,178,515 (GRCm39) T537I probably damaging Het
Dnah7b C A 1: 46,165,953 (GRCm39) D539E possibly damaging Het
Fam219a T C 4: 41,521,871 (GRCm39) T70A probably damaging Het
Fat4 T A 3: 38,942,571 (GRCm39) V488E possibly damaging Het
Gm3336 A G 8: 71,174,740 (GRCm39) *96W probably null Het
Hectd1 A G 12: 51,832,584 (GRCm39) I930T probably benign Het
Hmcn1 A T 1: 150,506,053 (GRCm39) C3824* probably null Het
Ift140 T C 17: 25,254,758 (GRCm39) F413L probably benign Het
Itfg1 A G 8: 86,565,566 (GRCm39) V90A probably benign Het
Kdm2a C T 19: 4,393,141 (GRCm39) D405N Het
Klhl5 T C 5: 65,305,939 (GRCm39) F302S probably damaging Het
Klk1b8 T C 7: 43,453,177 (GRCm39) M256T probably benign Het
Klre1 A T 6: 129,559,368 (GRCm39) R99S probably benign Het
Krt79 T C 15: 101,839,904 (GRCm39) T364A probably benign Het
Lin7a C T 10: 107,218,483 (GRCm39) P131L possibly damaging Het
Lrrc49 A G 9: 60,594,699 (GRCm39) Y9H probably benign Het
Lrrc8a T A 2: 30,145,663 (GRCm39) I159N probably damaging Het
Mdga2 T C 12: 66,615,532 (GRCm39) S692G probably benign Het
Myo15a G A 11: 60,392,668 (GRCm39) V1017M Het
Nol4 T C 18: 23,172,897 (GRCm39) D68G probably benign Het
Or4f53 T C 2: 111,088,348 (GRCm39) V296A probably benign Het
Or6c75 T C 10: 129,337,515 (GRCm39) V254A probably damaging Het
Pigw C A 11: 84,768,040 (GRCm39) A430S probably benign Het
Pla2g4c T C 7: 13,077,900 (GRCm39) L356P probably damaging Het
Prorp T C 12: 55,385,015 (GRCm39) V410A probably damaging Het
Prr5 A G 15: 84,585,682 (GRCm39) T226A probably benign Het
Pygo1 C T 9: 72,833,056 (GRCm39) probably benign Het
Rnf214 A G 9: 45,779,286 (GRCm39) I333T possibly damaging Het
Septin3 A G 15: 82,167,352 (GRCm39) I86V probably benign Het
Slc30a3 AGGGCTTACCTGAGCGG AGG 5: 31,246,889 (GRCm39) probably null Het
Socs5 C A 17: 87,442,266 (GRCm39) T402K probably damaging Het
Speer3 T A 5: 13,846,368 (GRCm39) N229K Het
Stk16 T C 1: 75,187,804 (GRCm39) probably benign Het
Taar7d T A 10: 23,903,287 (GRCm39) F56L probably benign Het
Tmprss2 C T 16: 97,392,669 (GRCm39) V93I probably benign Het
Tnpo2 G A 8: 85,774,015 (GRCm39) E350K probably benign Het
Tor1aip2 C T 1: 155,937,525 (GRCm39) P87S possibly damaging Het
Trgv7 A T 13: 19,362,385 (GRCm39) R25* probably null Het
Ush2a A G 1: 188,558,589 (GRCm39) E3606G probably benign Het
Zeb1 C T 18: 5,766,709 (GRCm39) Q407* probably null Het
Zfp609 A G 9: 65,611,125 (GRCm39) S613P Het
Zfp735 A G 11: 73,602,403 (GRCm39) N449S possibly damaging Het
Other mutations in Jph4
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0108:Jph4 UTSW 14 55,346,757 (GRCm39) missense probably benign 0.43
R0142:Jph4 UTSW 14 55,345,783 (GRCm39) missense probably benign 0.23
R0332:Jph4 UTSW 14 55,351,467 (GRCm39) missense possibly damaging 0.61
R1610:Jph4 UTSW 14 55,351,560 (GRCm39) missense probably damaging 0.99
R1829:Jph4 UTSW 14 55,352,368 (GRCm39) missense probably damaging 0.99
R1912:Jph4 UTSW 14 55,345,818 (GRCm39) missense probably benign 0.38
R2157:Jph4 UTSW 14 55,350,984 (GRCm39) missense probably benign 0.01
R4073:Jph4 UTSW 14 55,352,497 (GRCm39) missense probably benign 0.00
R4569:Jph4 UTSW 14 55,352,503 (GRCm39) missense probably damaging 0.96
R4796:Jph4 UTSW 14 55,347,165 (GRCm39) missense probably damaging 1.00
R6220:Jph4 UTSW 14 55,347,542 (GRCm39) missense probably benign 0.05
R7188:Jph4 UTSW 14 55,352,664 (GRCm39) missense probably damaging 0.99
R7314:Jph4 UTSW 14 55,347,196 (GRCm39) unclassified probably benign
R7814:Jph4 UTSW 14 55,347,192 (GRCm39) missense probably damaging 1.00
R8182:Jph4 UTSW 14 55,347,213 (GRCm39) missense possibly damaging 0.82
R8874:Jph4 UTSW 14 55,351,534 (GRCm39) missense possibly damaging 0.77
R9308:Jph4 UTSW 14 55,346,981 (GRCm39) missense probably damaging 1.00
X0020:Jph4 UTSW 14 55,352,428 (GRCm39) missense probably damaging 1.00
X0061:Jph4 UTSW 14 55,351,068 (GRCm39) missense probably damaging 1.00
X0067:Jph4 UTSW 14 55,346,840 (GRCm39) missense probably benign 0.00
Z1176:Jph4 UTSW 14 55,351,105 (GRCm39) missense probably benign 0.04
Z1177:Jph4 UTSW 14 55,352,383 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAAGTTGGATCTGTGCACCAG -3'
(R):5'- AGCAGCAGGTGGATTCTTC -3'

Sequencing Primer
(F):5'- TGGCAGCCGCAATTTCCTG -3'
(R):5'- ATCTCTACGCAGCGAGGTGAG -3'
Posted On 2022-06-15