Incidental Mutation 'IGL02742:Jph2'
ID 305939
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Jph2
Ensembl Gene ENSMUSG00000017817
Gene Name junctophilin 2
Synonyms 1110002E14Rik, JP-2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02742
Quality Score
Status
Chromosome 2
Chromosomal Location 163178162-163239913 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 163217699 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 326 (P326S)
Ref Sequence ENSEMBL: ENSMUSP00000105052 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000017961] [ENSMUST00000109425]
AlphaFold Q9ET78
Predicted Effect probably damaging
Transcript: ENSMUST00000017961
AA Change: P326S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000017961
Gene: ENSMUSG00000017817
AA Change: P326S

DomainStartEndE-ValueType
MORN 12 33 7.12e0 SMART
MORN 58 79 3.01e0 SMART
Pfam:MORN 82 103 1.2e-2 PFAM
MORN 104 125 4.99e-5 SMART
MORN 127 148 3.67e-3 SMART
low complexity region 153 168 N/A INTRINSIC
low complexity region 198 208 N/A INTRINSIC
low complexity region 212 234 N/A INTRINSIC
low complexity region 246 279 N/A INTRINSIC
MORN 283 304 3.61e-2 SMART
MORN 306 327 6.23e-6 SMART
low complexity region 367 382 N/A INTRINSIC
low complexity region 388 402 N/A INTRINSIC
low complexity region 432 448 N/A INTRINSIC
low complexity region 473 487 N/A INTRINSIC
low complexity region 568 587 N/A INTRINSIC
low complexity region 588 612 N/A INTRINSIC
low complexity region 656 671 N/A INTRINSIC
transmembrane domain 673 695 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000109425
AA Change: P326S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105052
Gene: ENSMUSG00000017817
AA Change: P326S

DomainStartEndE-ValueType
MORN 12 33 7.12e0 SMART
MORN 58 79 3.01e0 SMART
MORN 104 125 4.99e-5 SMART
MORN 127 148 3.67e-3 SMART
low complexity region 153 168 N/A INTRINSIC
low complexity region 198 208 N/A INTRINSIC
low complexity region 212 234 N/A INTRINSIC
low complexity region 246 279 N/A INTRINSIC
MORN 283 304 3.61e-2 SMART
MORN 306 327 6.23e-6 SMART
low complexity region 367 382 N/A INTRINSIC
low complexity region 388 402 N/A INTRINSIC
low complexity region 432 448 N/A INTRINSIC
low complexity region 473 487 N/A INTRINSIC
low complexity region 568 587 N/A INTRINSIC
low complexity region 588 612 N/A INTRINSIC
low complexity region 656 671 N/A INTRINSIC
transmembrane domain 673 695 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.] 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. This gene is a member of the junctophilin gene family. Alternative splicing has been observed at this locus and two variants encoding distinct isoforms are described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit a deficiency of junctional membrane complexes in cardiac myocytes and die by embryonic day 10.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad11 A G 9: 103,972,824 (GRCm39) T506A probably damaging Het
Ankib1 A C 5: 3,743,479 (GRCm39) D845E probably benign Het
Atxn2 T C 5: 121,919,399 (GRCm39) V369A possibly damaging Het
Ccdc50 T A 16: 27,225,534 (GRCm39) probably benign Het
Clec2g A G 6: 128,957,224 (GRCm39) I61V possibly damaging Het
Col16a1 G A 4: 129,955,172 (GRCm39) probably benign Het
Dapk2 A G 9: 66,139,096 (GRCm39) Y139C probably damaging Het
Ecpas A G 4: 58,840,757 (GRCm39) V667A probably damaging Het
Fnip1 T C 11: 54,384,177 (GRCm39) L334P probably damaging Het
Igf1r A G 7: 67,839,739 (GRCm39) E682G possibly damaging Het
Ints8 T C 4: 11,241,627 (GRCm39) E272G possibly damaging Het
Krtap1-4 T C 11: 99,473,940 (GRCm39) probably benign Het
Lrp5 A G 19: 3,654,022 (GRCm39) I1135T probably damaging Het
Lrrk1 A G 7: 65,958,439 (GRCm39) V320A probably benign Het
Myh6 A C 14: 55,191,381 (GRCm39) I820S possibly damaging Het
Napg A T 18: 63,119,319 (GRCm39) T110S probably damaging Het
Nova1 G A 12: 46,767,475 (GRCm39) Q56* probably null Het
Phyhip A G 14: 70,699,367 (GRCm39) probably null Het
Pkd2l2 C A 18: 34,549,970 (GRCm39) S205* probably null Het
Ppp2r1a G T 17: 21,179,265 (GRCm39) C101F probably benign Het
Serpinb3c G A 1: 107,200,872 (GRCm39) R182* probably null Het
St18 A C 1: 6,872,540 (GRCm39) probably benign Het
St6galnac4 C T 2: 32,487,096 (GRCm39) R264C possibly damaging Het
Tmem168 T C 6: 13,603,261 (GRCm39) Y35C probably benign Het
Tmem219 A G 7: 126,496,220 (GRCm39) L74P probably damaging Het
Trpc4 T A 3: 54,206,667 (GRCm39) N622K probably damaging Het
Trpm6 A C 19: 18,807,376 (GRCm39) probably benign Het
Ttl C A 2: 128,908,213 (GRCm39) F49L possibly damaging Het
Tut7 C T 13: 59,964,156 (GRCm39) D250N probably damaging Het
Vmn1r123 A T 7: 20,896,968 (GRCm39) I287F possibly damaging Het
Vmn2r97 T G 17: 19,149,432 (GRCm39) I273M probably damaging Het
Wdr5 C A 2: 27,410,437 (GRCm39) probably benign Het
Zfp37 C A 4: 62,110,548 (GRCm39) C172F possibly damaging Het
Other mutations in Jph2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01395:Jph2 APN 2 163,181,847 (GRCm39) missense probably benign 0.07
IGL02314:Jph2 APN 2 163,239,273 (GRCm39) missense probably damaging 1.00
IGL02565:Jph2 APN 2 163,239,265 (GRCm39) missense probably damaging 1.00
IGL02593:Jph2 APN 2 163,239,166 (GRCm39) missense probably damaging 1.00
IGL02713:Jph2 APN 2 163,217,837 (GRCm39) missense probably damaging 1.00
R1479:Jph2 UTSW 2 163,181,191 (GRCm39) missense possibly damaging 0.62
R2069:Jph2 UTSW 2 163,181,605 (GRCm39) missense possibly damaging 0.81
R3848:Jph2 UTSW 2 163,181,332 (GRCm39) missense probably benign 0.22
R4961:Jph2 UTSW 2 163,217,668 (GRCm39) missense probably damaging 1.00
R6084:Jph2 UTSW 2 163,217,600 (GRCm39) missense probably damaging 1.00
R6377:Jph2 UTSW 2 163,181,632 (GRCm39) missense probably benign
R6667:Jph2 UTSW 2 163,218,206 (GRCm39) missense probably damaging 1.00
R6874:Jph2 UTSW 2 163,181,407 (GRCm39) missense probably benign 0.24
R7112:Jph2 UTSW 2 163,217,704 (GRCm39) missense probably damaging 1.00
R7874:Jph2 UTSW 2 163,217,762 (GRCm39) missense probably damaging 1.00
R8109:Jph2 UTSW 2 163,181,206 (GRCm39) missense probably benign 0.00
R8196:Jph2 UTSW 2 163,180,621 (GRCm39) critical splice acceptor site probably null
R8802:Jph2 UTSW 2 163,239,184 (GRCm39) missense probably damaging 1.00
R9098:Jph2 UTSW 2 163,181,473 (GRCm39) missense probably damaging 1.00
R9228:Jph2 UTSW 2 163,180,606 (GRCm39) missense probably benign 0.11
R9274:Jph2 UTSW 2 163,239,547 (GRCm39) start gained probably benign
Z1088:Jph2 UTSW 2 163,239,252 (GRCm39) missense possibly damaging 0.94
Z1177:Jph2 UTSW 2 163,218,297 (GRCm39) critical splice acceptor site probably null
Posted On 2015-04-16