Incidental Mutation 'R4360:Pkp2'
ID 324876
Institutional Source Beutler Lab
Gene Symbol Pkp2
Ensembl Gene ENSMUSG00000041957
Gene Name plakophilin 2
Synonyms Pkp2l, 1200008D14Rik, 1200012P04Rik
MMRRC Submission 041111-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4360 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 16031209-16090576 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 16086546 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 736 (I736V)
Ref Sequence ENSEMBL: ENSMUSP00000036890 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039408]
AlphaFold Q9CQ73
Predicted Effect probably benign
Transcript: ENSMUST00000039408
AA Change: I736V

PolyPhen 2 Score 0.025 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000036890
Gene: ENSMUSG00000041957
AA Change: I736V

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
Meta Mutation Damage Score 0.0719 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency 100% (50/50)
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930578I07Rik T C 14: 67,175,850 (GRCm39) noncoding transcript Het
Adgra3 T C 5: 50,147,552 (GRCm39) E496G possibly damaging Het
Atg14 C G 14: 47,805,827 (GRCm39) E13Q probably benign Het
BC023105 G T 18: 60,575,073 (GRCm39) noncoding transcript Het
Chd6 A G 2: 160,791,776 (GRCm39) V2527A possibly damaging Het
Csn1s2a G T 5: 87,929,700 (GRCm39) V100L possibly damaging Het
Fah G A 7: 84,238,856 (GRCm39) L330F probably damaging Het
Fmo2 T C 1: 162,709,583 (GRCm39) N268S probably damaging Het
Foxg1 CCAGCAGCAGCAGCAGCAGC CCAGCAGCAGCAGCAGC 12: 49,431,475 (GRCm39) probably benign Het
Frmd4a A T 2: 4,606,052 (GRCm39) H287L probably damaging Het
G2e3 T A 12: 51,410,197 (GRCm39) probably benign Het
Gm1758 A T 16: 14,324,215 (GRCm39) noncoding transcript Het
Gm7204 T C 16: 48,039,196 (GRCm39) noncoding transcript Het
Gm829 T C 4: 45,718,819 (GRCm39) noncoding transcript Het
Hspa14 A G 2: 3,503,560 (GRCm39) V116A possibly damaging Het
Hspa4 T C 11: 53,155,919 (GRCm39) Y662C probably damaging Het
Islr T A 9: 58,064,887 (GRCm39) N207Y probably damaging Het
Lipc T C 9: 70,759,864 (GRCm39) probably benign Het
Ncor2 A G 5: 125,106,036 (GRCm39) S1546P probably damaging Het
Or13a25 T C 7: 140,247,730 (GRCm39) F170L probably damaging Het
Or56a3 A C 7: 104,735,460 (GRCm39) E179A probably damaging Het
Or7g18 G A 9: 18,787,013 (GRCm39) C127Y probably damaging Het
Parp4 A G 14: 56,866,661 (GRCm39) D1075G possibly damaging Het
Plekha8 T C 6: 54,599,171 (GRCm39) I235T probably benign Het
Polq A G 16: 36,880,701 (GRCm39) D955G probably benign Het
Pramel16 A G 4: 143,677,433 (GRCm39) F49L possibly damaging Het
Psmd1 A G 1: 86,061,459 (GRCm39) K890E probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Scpep1 A G 11: 88,821,070 (GRCm39) Y366H possibly damaging Het
Slc18a3 A G 14: 32,185,882 (GRCm39) V167A probably benign Het
Sp8 A G 12: 118,812,400 (GRCm39) D85G possibly damaging Het
Stard3nl G A 13: 19,554,654 (GRCm39) S144L probably damaging Het
Stk4 A G 2: 163,930,879 (GRCm39) E160G possibly damaging Het
Tbcb T C 7: 29,926,460 (GRCm39) N119S probably benign Het
Tnc G T 4: 63,935,161 (GRCm39) R592S probably benign Het
Trem3 T A 17: 48,556,801 (GRCm39) S91T probably benign Het
Trpc6 A G 9: 8,610,267 (GRCm39) E245G probably benign Het
Usp40 C T 1: 87,880,083 (GRCm39) R1036H probably damaging Het
Usp47 G T 7: 111,654,139 (GRCm39) G112C probably damaging Het
Wdr35 T C 12: 9,024,149 (GRCm39) probably benign Het
Zc3h14 A G 12: 98,746,456 (GRCm39) K555R probably benign Het
Zfp26 T C 9: 20,349,869 (GRCm39) S232G probably benign Het
Zfp811 T C 17: 33,017,432 (GRCm39) T202A 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
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
R9720:Pkp2 UTSW 16 16,087,584 (GRCm39) missense probably benign 0.18
Z1176:Pkp2 UTSW 16 16,048,564 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ATGTTCTCCCATGTGCTGTAAC -3'
(R):5'- AACTAGAGAAGCTGCAGCCC -3'

Sequencing Primer
(F):5'- ACATACATGTTCTCCCAAAGGG -3'
(R):5'- GCAGCCCTGGTCTGTGATACTAC -3'
Posted On 2015-07-06