Incidental Mutation 'R6934:Ppp2r1a'
Institutional Source Beutler Lab
Gene Symbol Ppp2r1a
Ensembl Gene ENSMUSG00000007564
Gene Nameprotein phosphatase 2, regulatory subunit A, alpha
SynonymsPR65, PP2A, 6330556D22Rik, protein phosphatase PP2A
MMRRC Submission
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6934 (G1)
Quality Score225.009
Status Not validated
Chromosomal Location20945311-20965916 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 20961633 bp
Amino Acid Change Glutamic Acid to Glycine at position 471 (E471G)
Ref Sequence ENSEMBL: ENSMUSP00000007708 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007708] [ENSMUST00000147983] [ENSMUST00000173658]
PDB Structure
Crystal structure of a protein phosphatase 2A (PP2A) holoenzyme. [X-RAY DIFFRACTION]
Crystal structure of the full-length simian virus 40 small t antigen complexed with the protein phosphatase 2A Aalpha subunit [X-RAY DIFFRACTION]
Structural Basis of PP2A and Sgo interaction [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000007708
AA Change: E471G

PolyPhen 2 Score 0.563 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000007708
Gene: ENSMUSG00000007564
AA Change: E471G

Pfam:HEAT 166 196 4.3e-6 PFAM
Pfam:HEAT_2 170 266 1.7e-8 PFAM
Pfam:HEAT 283 313 3.4e-5 PFAM
Pfam:HEAT_2 366 467 5.3e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000147983
SMART Domains Protein: ENSMUSP00000133334
Gene: ENSMUSG00000007564

Pfam:HEAT 13 43 2.1e-5 PFAM
Pfam:HEAT 52 82 2.9e-5 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173658
SMART Domains Protein: ENSMUSP00000133778
Gene: ENSMUSG00000007564

PDB:2PF4|D 1 72 3e-40 PDB
SCOP:d1b3ua_ 2 86 3e-12 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a constant regulatory subunit of protein phosphatase 2. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The constant regulatory subunit A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. This gene encodes an alpha isoform of the constant regulatory subunit A. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]
PHENOTYPE: Mice homozygous for a targeted allele that remove exons 5 and 6 exhibit embryonic lethality. Mice heterozygous for this allele exhibit increased benzopyrene-induced lung tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018B08Rik T A 8: 121,539,973 Y58F probably benign Het
9530003J23Rik C T 10: 117,238,508 D25N probably benign Het
Asap2 T C 12: 21,168,250 V58A probably damaging Het
BC067074 T C 13: 113,369,266 S2310P probably benign Het
Bccip A G 7: 133,720,791 M289V probably benign Het
Bhmt2 A T 13: 93,662,311 I334N probably benign Het
Copa T A 1: 172,110,686 I513N possibly damaging Het
Ctif G A 18: 75,435,360 T569M probably benign Het
Dennd1a A T 2: 37,801,213 M231K possibly damaging Het
Dnah3 A G 7: 120,054,601 probably null Het
Fat3 T C 9: 16,376,956 I424V probably damaging Het
Foxred2 G T 15: 77,952,330 C328* probably null Het
Gemin5 A T 11: 58,147,912 H590Q probably damaging Het
Gm5475 T C 15: 100,427,126 probably benign Het
Gmip A G 8: 69,820,926 T956A probably benign Het
Hmbox1 A T 14: 64,896,832 D106E probably benign Het
Irs2 A T 8: 11,004,697 I1245N probably damaging Het
Kcnk1 A G 8: 126,025,390 Y245C probably damaging Het
Krtap4-9 A T 11: 99,785,882 R210* probably null Het
Lama1 A G 17: 67,774,543 D1325G probably benign Het
Mep1a A T 17: 43,482,230 V361E probably damaging Het
Mrgprx2 A G 7: 48,482,065 I92T possibly damaging Het
Nup214 A T 2: 31,982,671 R242* probably null Het
Nynrin T G 14: 55,863,878 S335A probably benign Het
Olfr484 A G 7: 108,124,819 V148A probably benign Het
Olfr538 T G 7: 140,574,651 L166R probably damaging Het
Olfr905 T G 9: 38,473,176 I143S probably benign Het
Orc2 T C 1: 58,500,364 K39E probably benign Het
Ppl C T 16: 5,094,509 G736D probably benign Het
Prrc2c G A 1: 162,720,505 P161S probably benign Het
Rnf213 A G 11: 119,420,067 I804V probably benign Het
Saal1 A G 7: 46,702,664 C144R probably benign Het
Slc29a4 G A 5: 142,712,958 V125I probably benign Het
Smarcc2 A G 10: 128,469,672 T322A probably benign Het
Srgap2 A T 1: 131,317,231 M591K possibly damaging Het
Stard9 A G 2: 120,697,695 I1478V probably benign Het
Tet2 A G 3: 133,483,237 probably null Het
Tmem150c C T 5: 100,095,606 probably null Het
Tmem39b T A 4: 129,678,573 H412L possibly damaging Het
Tox A C 4: 6,697,635 H389Q probably damaging Het
Trank1 T C 9: 111,373,090 I1595T probably damaging Het
Vmn2r-ps117 T G 17: 18,824,705 Y461* probably null Het
Vps13a T C 19: 16,676,194 H1941R probably damaging Het
Other mutations in Ppp2r1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00959:Ppp2r1a APN 17 20961578 unclassified probably benign
IGL01815:Ppp2r1a APN 17 20956832 missense probably benign 0.00
IGL01923:Ppp2r1a APN 17 20965469 makesense probably null
IGL02411:Ppp2r1a APN 17 20951334 splice site probably benign
IGL02694:Ppp2r1a APN 17 20951440 splice site probably benign
IGL02742:Ppp2r1a APN 17 20959003 missense probably benign 0.01
Altricial UTSW 17 20954717 critical splice donor site probably null
Dolmas UTSW 17 20960631 nonsense probably null
R0032:Ppp2r1a UTSW 17 20945584 critical splice donor site probably benign
R0403:Ppp2r1a UTSW 17 20957041 missense probably damaging 0.96
R1170:Ppp2r1a UTSW 17 20951331 splice site probably benign
R1652:Ppp2r1a UTSW 17 20955974 missense probably benign 0.03
R1857:Ppp2r1a UTSW 17 20961689 missense possibly damaging 0.93
R2215:Ppp2r1a UTSW 17 20961743 splice site probably null
R3800:Ppp2r1a UTSW 17 20962710 missense possibly damaging 0.82
R4013:Ppp2r1a UTSW 17 20951347 missense probably damaging 1.00
R4483:Ppp2r1a UTSW 17 20955810 missense probably benign 0.05
R5014:Ppp2r1a UTSW 17 20958839 splice site probably null
R5421:Ppp2r1a UTSW 17 20956706 missense probably benign
R5615:Ppp2r1a UTSW 17 20958987 missense probably benign 0.00
R5945:Ppp2r1a UTSW 17 20959413 missense possibly damaging 0.81
R5986:Ppp2r1a UTSW 17 20951346 missense probably damaging 1.00
R6466:Ppp2r1a UTSW 17 20960631 nonsense probably null
R6727:Ppp2r1a UTSW 17 20955825 missense probably benign 0.07
R6738:Ppp2r1a UTSW 17 20954717 critical splice donor site probably null
R7549:Ppp2r1a UTSW 17 20962682 missense possibly damaging 0.95
R7904:Ppp2r1a UTSW 17 20961741 critical splice donor site probably null
R7922:Ppp2r1a UTSW 17 20954617 missense probably benign
R7998:Ppp2r1a UTSW 17 20961639 missense possibly damaging 0.93
R8150:Ppp2r1a UTSW 17 20959438 missense possibly damaging 0.75
R8204:Ppp2r1a UTSW 17 20956773 missense probably benign 0.20
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-11-06