Incidental Mutation 'R9720:Pkp2'
ID 730752
Institutional Source Beutler Lab
Gene Symbol Pkp2
Ensembl Gene ENSMUSG00000041957
Gene Name plakophilin 2
Synonyms Pkp2l, 1200008D14Rik, 1200012P04Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9720 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 16031209-16090576 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 16087584 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 756 (V756A)
Ref Sequence ENSEMBL: ENSMUSP00000036890 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039408]
AlphaFold Q9CQ73
Predicted Effect probably benign
Transcript: ENSMUST00000039408
AA Change: V756A

PolyPhen 2 Score 0.180 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000036890
Gene: ENSMUSG00000041957
AA Change: V756A

DomainStartEndE-ValueType
low complexity region 258 271 N/A INTRINSIC
ARM 342 382 7.5e-9 SMART
ARM 384 425 5.14e-7 SMART
Blast:ARM 426 481 2e-29 BLAST
ARM 484 530 8.76e-1 SMART
ARM 631 672 2.98e-3 SMART
Blast:ARM 677 718 2e-11 BLAST
Blast:ARM 720 763 5e-17 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.8%
  • 20x: 99.3%
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 arm-repeat (armadillo) and plakophilin gene families. Plakophilin proteins contain numerous armadillo repeats, localize to cell desmosomes and nuclei, and participate in linking cadherins to intermediate filaments in the cytoskeleton. This gene product may regulate the signaling activity of beta-catenin. Two alternately spliced transcripts encoding two protein isoforms have been identified. A processed pseudogene with high similarity to this locus has been mapped to chromosome 12p13. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display embryonic lethality with impaired heart formation, hemopericardium, and hemoperitoneum. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted(2) Gene trapped(4)

Other mutations in this stock
Total: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca T G 11: 84,154,183 (GRCm39) V968G probably damaging Het
Adam33 A G 2: 130,900,236 (GRCm39) V110A Het
Adamts2 T C 11: 50,666,954 (GRCm39) M417T probably damaging Het
Adgrv1 A G 13: 81,740,693 (GRCm39) I145T probably damaging Het
Ampd3 C A 7: 110,377,056 (GRCm39) H16N probably benign Het
Ank3 A T 10: 69,825,335 (GRCm39) S1335C Het
Ankrd26 G A 6: 118,498,902 (GRCm39) S1208L probably damaging Het
Atmin G A 8: 117,681,653 (GRCm39) probably null Het
AU018091 T C 7: 3,209,272 (GRCm39) T323A probably benign Het
Barx2 A G 9: 31,765,407 (GRCm39) probably null Het
Bltp3b T A 10: 89,641,219 (GRCm39) S797T probably benign Het
Brpf3 A G 17: 29,026,330 (GRCm39) I468V probably benign Het
Cacna1g T A 11: 94,302,297 (GRCm39) H1985L probably benign Het
Cass4 T C 2: 172,269,568 (GRCm39) V550A probably benign Het
Ccdc88a A G 11: 29,413,813 (GRCm39) S784G probably benign Het
Cd300ld2 C T 11: 114,903,118 (GRCm39) probably null Het
Cgn G A 3: 94,686,621 (GRCm39) A227V probably benign Het
Clcn7 G T 17: 25,374,471 (GRCm39) R524L probably damaging Het
Cldn22 G A 8: 48,277,786 (GRCm39) A75T probably benign Het
Ddb1 A G 19: 10,585,724 (GRCm39) D146G probably benign Het
Dhx32 C A 7: 133,324,857 (GRCm39) E607* probably null Het
Egfem1 A G 3: 29,716,580 (GRCm39) Y350C probably damaging Het
Eri2 T A 7: 119,386,976 (GRCm39) D181V probably damaging Het
Gabrg2 T C 11: 41,862,673 (GRCm39) N137S probably damaging Het
Gar1 C T 3: 129,620,497 (GRCm39) G197S unknown Het
Ggta1 G T 2: 35,303,418 (GRCm39) D91E probably benign Het
Hap1 T A 11: 100,246,696 (GRCm39) I70F probably benign Het
Hars2 A G 18: 36,920,607 (GRCm39) Y150C probably damaging Het
Igsf9b G A 9: 27,220,810 (GRCm39) V59I probably damaging Het
Il15 T G 8: 83,058,608 (GRCm39) K142Q probably damaging Het
Klhl23 T C 2: 69,654,804 (GRCm39) Y225H possibly damaging Het
Krt6b T A 15: 101,588,226 (GRCm39) I145F probably benign Het
Lgals3bp T A 11: 118,284,083 (GRCm39) T499S probably benign Het
Lrriq4 A G 3: 30,714,077 (GRCm39) N490S probably damaging Het
Ltbr G A 6: 125,284,348 (GRCm39) R365W probably damaging Het
Mical3 A G 6: 120,935,238 (GRCm39) S1763P probably damaging Het
Ncoa6 A G 2: 155,250,304 (GRCm39) V1000A probably damaging Het
Nefm A G 14: 68,358,793 (GRCm39) S414P probably benign Het
Nphs1 T C 7: 30,165,499 (GRCm39) V622A possibly damaging Het
Or6c76 T C 10: 129,612,581 (GRCm39) V281A probably benign Het
Or6d14 T C 6: 116,534,016 (GRCm39) V210A possibly damaging Het
Pde4dip T C 3: 97,603,287 (GRCm39) D2234G probably damaging Het
Pde6c A T 19: 38,157,887 (GRCm39) Y637F probably benign Het
Pigg T A 5: 108,467,800 (GRCm39) C266* probably null Het
Pkdrej A T 15: 85,702,497 (GRCm39) D1146E possibly damaging Het
Pole C T 5: 110,484,909 (GRCm39) T2245I probably benign Het
Ppm1g A C 5: 31,360,914 (GRCm39) probably null Het
Ppp1r36 A G 12: 76,485,298 (GRCm39) I340M possibly damaging Het
Pvr G A 7: 19,643,121 (GRCm39) R371* probably null Het
Rassf9 G A 10: 102,348,369 (GRCm39) probably benign Het
Rtl1 A C 12: 109,559,882 (GRCm39) N652K possibly damaging Het
Sall4 G C 2: 168,592,160 (GRCm39) S998C probably damaging Het
Sdk1 T C 5: 142,197,796 (GRCm39) Y2150H probably damaging Het
Serpinb3b A T 1: 107,083,669 (GRCm39) I170K probably benign Het
Shank2 A T 7: 143,682,137 (GRCm39) D390V probably damaging Het
Slc39a4 A G 15: 76,500,930 (GRCm39) V11A probably benign Het
Synj2 C T 17: 6,040,584 (GRCm39) T220I probably benign Het
Taar7a A G 10: 23,868,733 (GRCm39) I216T probably benign Het
Tas2r122 G T 6: 132,688,634 (GRCm39) D86E probably benign Het
Tbxa2r T A 10: 81,169,018 (GRCm39) C236S probably benign Het
Trav13d-4 C A 14: 53,995,286 (GRCm39) T80K probably benign Het
Trav6d-5 T A 14: 53,033,077 (GRCm39) C109S probably damaging Het
Trio A G 15: 27,847,495 (GRCm39) M982T probably benign Het
Unc80 A T 1: 66,683,485 (GRCm39) T2176S possibly damaging Het
Ypel1 T C 16: 16,910,890 (GRCm39) T259A probably damaging Het
Zfp120 A T 2: 149,959,197 (GRCm39) I397K probably benign Het
Other mutations in Pkp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
P0014:Pkp2 UTSW 16 16,058,386 (GRCm39) missense probably benign 0.08
R0131:Pkp2 UTSW 16 16,058,577 (GRCm39) splice site probably benign
R0581:Pkp2 UTSW 16 16,087,647 (GRCm39) splice site probably benign
R0722:Pkp2 UTSW 16 16,064,892 (GRCm39) missense probably benign
R0882:Pkp2 UTSW 16 16,087,575 (GRCm39) missense probably damaging 1.00
R0942:Pkp2 UTSW 16 16,043,894 (GRCm39) missense probably benign
R1236:Pkp2 UTSW 16 16,043,766 (GRCm39) missense probably benign
R1265:Pkp2 UTSW 16 16,043,168 (GRCm39) missense probably benign 0.00
R1674:Pkp2 UTSW 16 16,058,422 (GRCm39) missense possibly damaging 0.50
R1687:Pkp2 UTSW 16 16,086,573 (GRCm39) critical splice donor site probably null
R1769:Pkp2 UTSW 16 16,080,561 (GRCm39) missense probably damaging 1.00
R2094:Pkp2 UTSW 16 16,064,831 (GRCm39) missense probably damaging 1.00
R4360:Pkp2 UTSW 16 16,086,546 (GRCm39) missense probably benign 0.03
R4739:Pkp2 UTSW 16 16,048,588 (GRCm39) missense probably damaging 0.99
R5162:Pkp2 UTSW 16 16,078,200 (GRCm39) missense probably damaging 1.00
R5607:Pkp2 UTSW 16 16,078,239 (GRCm39) missense probably damaging 0.98
R6334:Pkp2 UTSW 16 16,043,933 (GRCm39) missense probably damaging 0.99
R6918:Pkp2 UTSW 16 16,090,082 (GRCm39) missense probably damaging 1.00
R7274:Pkp2 UTSW 16 16,064,793 (GRCm39) missense possibly damaging 0.92
R7408:Pkp2 UTSW 16 16,079,537 (GRCm39) missense possibly damaging 0.50
R7698:Pkp2 UTSW 16 16,058,523 (GRCm39) missense probably benign 0.01
R7788:Pkp2 UTSW 16 16,043,272 (GRCm39) missense probably benign 0.01
R8030:Pkp2 UTSW 16 16,064,774 (GRCm39) missense probably benign
R8056:Pkp2 UTSW 16 16,031,264 (GRCm39) missense probably benign 0.28
R8161:Pkp2 UTSW 16 16,031,313 (GRCm39) missense probably damaging 0.99
R8253:Pkp2 UTSW 16 16,086,406 (GRCm39) missense probably damaging 1.00
R8681:Pkp2 UTSW 16 16,048,545 (GRCm39) missense probably benign
R9259:Pkp2 UTSW 16 16,043,714 (GRCm39) missense probably damaging 1.00
R9570:Pkp2 UTSW 16 16,078,278 (GRCm39) missense possibly damaging 0.71
Z1176:Pkp2 UTSW 16 16,048,564 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TCAGAGGCAAGAACATTTTCAGTTG -3'
(R):5'- GGCTTGTCACAGATATAGTGCTC -3'

Sequencing Primer
(F):5'- GGCAAGAACATTTTCAGTTGTTTTC -3'
(R):5'- TGTCACAGATATAGTGCTCATATACG -3'
Posted On 2022-10-06