Incidental Mutation 'R4639:Ppp2r2a'
ID 350850
Institutional Source Beutler Lab
Gene Symbol Ppp2r2a
Ensembl Gene ENSMUSG00000022052
Gene Name protein phosphatase 2, regulatory subunit B, alpha
Synonyms 2410004D02Rik
MMRRC Submission 041901-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4639 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 67251505-67309893 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 67276406 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 33 (T33I)
Ref Sequence ENSEMBL: ENSMUSP00000153191 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000089230] [ENSMUST00000225251] [ENSMUST00000225380]
AlphaFold Q6P1F6
Predicted Effect probably damaging
Transcript: ENSMUST00000089230
AA Change: T33I

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000086640
Gene: ENSMUSG00000022052
AA Change: T33I

DomainStartEndE-ValueType
WD40 21 56 1.33e1 SMART
WD40 83 123 6.88e0 SMART
WD40 165 204 2.3e0 SMART
WD40 215 255 8.88e0 SMART
WD40 274 312 5.11e1 SMART
WD40 339 370 1.42e2 SMART
WD40 406 443 2.47e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000225251
Predicted Effect probably damaging
Transcript: ENSMUST00000225380
AA Change: T33I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000225469
Meta Mutation Damage Score 0.6376 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 97% (37/38)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product of this gene belongs to the phosphatase 2 regulatory subunit B family. 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 B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes an alpha isoform of the regulatory subunit B55 subfamily. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts16 G A 13: 70,927,637 (GRCm39) probably benign Het
Atad2b A C 12: 5,068,053 (GRCm39) H1017P probably damaging Het
Atp8a1 A T 5: 67,813,317 (GRCm39) V943D probably benign Het
Babam1 C T 8: 71,856,951 (GRCm39) A304V probably damaging Het
Cdk5rap2 G T 4: 70,220,413 (GRCm39) A584D probably damaging Het
Ddx21 A T 10: 62,427,616 (GRCm39) L429* probably null Het
Dsp T C 13: 38,380,760 (GRCm39) Y2502H probably damaging Het
Eaf1 G A 14: 31,226,333 (GRCm39) D206N probably benign Het
Fam43b T A 4: 138,123,278 (GRCm39) D14V possibly damaging Het
Fanca T A 8: 124,044,889 (GRCm39) K34I probably damaging Het
Fzd4 T C 7: 89,056,525 (GRCm39) Y191H probably benign Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Gm10479 A G 12: 20,483,343 (GRCm39) T55A probably damaging Het
Gsr T G 8: 34,187,284 (GRCm39) I488M probably damaging Het
Mrs2 A G 13: 25,185,767 (GRCm39) I135T probably damaging Het
Myh13 T C 11: 67,232,377 (GRCm39) M517T possibly damaging Het
Naip1 C G 13: 100,580,791 (GRCm39) G152A probably benign Het
Naip5 T A 13: 100,356,338 (GRCm39) E1092D probably benign Het
Nat10 G A 2: 103,565,234 (GRCm39) T449I probably benign Het
Nin A G 12: 70,085,375 (GRCm39) S1619P probably damaging Het
Or14c45 G A 7: 86,175,969 (GRCm39) M1I probably null Het
Or5m9b A G 2: 85,905,923 (GRCm39) I280V probably benign Het
Pcdh15 A G 10: 74,479,439 (GRCm39) T448A probably benign Het
Pcolce2 A G 9: 95,519,930 (GRCm39) probably null Het
Pnp C T 14: 51,188,380 (GRCm39) R207* probably null Het
Ppl A G 16: 4,907,310 (GRCm39) V995A probably damaging Het
Pramel20 C T 4: 143,298,467 (GRCm39) R137C probably benign Het
Pyroxd1 C G 6: 142,300,467 (GRCm39) S199* probably null Het
Rgs16 G T 1: 153,617,781 (GRCm39) C97F probably damaging Het
Sacs T A 14: 61,444,717 (GRCm39) D2254E probably benign Het
Slc6a17 T C 3: 107,381,597 (GRCm39) M495V probably benign Het
Svep1 T C 4: 58,082,724 (GRCm39) I1967V probably benign Het
Sympk G T 7: 18,777,385 (GRCm39) R545L possibly damaging Het
Tcp11l2 A G 10: 84,420,800 (GRCm39) D13G probably damaging Het
Vmn1r167 T C 7: 23,205,011 (GRCm39) I2V probably benign Het
Vwa5a T C 9: 38,638,410 (GRCm39) probably null Het
Wdr95 T C 5: 149,505,279 (GRCm39) probably benign Het
Other mutations in Ppp2r2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01620:Ppp2r2a APN 14 67,307,726 (GRCm39) missense probably damaging 0.96
IGL01997:Ppp2r2a APN 14 67,253,968 (GRCm39) missense probably benign
IGL02024:Ppp2r2a APN 14 67,276,361 (GRCm39) missense probably benign 0.06
IGL02178:Ppp2r2a APN 14 67,260,546 (GRCm39) missense probably damaging 1.00
IGL03148:Ppp2r2a APN 14 67,259,744 (GRCm39) missense probably benign 0.00
IGL03304:Ppp2r2a APN 14 67,253,977 (GRCm39) missense probably benign 0.13
limber UTSW 14 67,257,253 (GRCm39) missense probably damaging 1.00
R1216:Ppp2r2a UTSW 14 67,266,447 (GRCm39) nonsense probably null
R1576:Ppp2r2a UTSW 14 67,276,318 (GRCm39) splice site probably benign
R1629:Ppp2r2a UTSW 14 67,257,208 (GRCm39) missense possibly damaging 0.93
R1662:Ppp2r2a UTSW 14 67,254,052 (GRCm39) missense probably benign
R1808:Ppp2r2a UTSW 14 67,276,412 (GRCm39) missense probably damaging 1.00
R1937:Ppp2r2a UTSW 14 67,253,878 (GRCm39) missense possibly damaging 0.93
R2121:Ppp2r2a UTSW 14 67,260,577 (GRCm39) missense probably damaging 1.00
R2134:Ppp2r2a UTSW 14 67,253,924 (GRCm39) missense possibly damaging 0.63
R3150:Ppp2r2a UTSW 14 67,261,214 (GRCm39) missense probably damaging 1.00
R3694:Ppp2r2a UTSW 14 67,257,199 (GRCm39) missense probably damaging 1.00
R3695:Ppp2r2a UTSW 14 67,257,199 (GRCm39) missense probably damaging 1.00
R3825:Ppp2r2a UTSW 14 67,259,892 (GRCm39) missense probably damaging 0.98
R4031:Ppp2r2a UTSW 14 67,266,425 (GRCm39) missense probably damaging 1.00
R4209:Ppp2r2a UTSW 14 67,266,328 (GRCm39) missense probably damaging 1.00
R4353:Ppp2r2a UTSW 14 67,266,386 (GRCm39) missense probably damaging 1.00
R4976:Ppp2r2a UTSW 14 67,254,086 (GRCm39) missense possibly damaging 0.71
R5001:Ppp2r2a UTSW 14 67,259,757 (GRCm39) nonsense probably null
R5106:Ppp2r2a UTSW 14 67,260,546 (GRCm39) missense probably damaging 1.00
R5322:Ppp2r2a UTSW 14 67,276,322 (GRCm39) critical splice donor site probably null
R5360:Ppp2r2a UTSW 14 67,254,020 (GRCm39) nonsense probably null
R5429:Ppp2r2a UTSW 14 67,261,205 (GRCm39) missense probably damaging 1.00
R5439:Ppp2r2a UTSW 14 67,259,772 (GRCm39) missense possibly damaging 0.70
R6250:Ppp2r2a UTSW 14 67,276,403 (GRCm39) missense probably damaging 1.00
R6582:Ppp2r2a UTSW 14 67,257,253 (GRCm39) missense probably damaging 1.00
R8263:Ppp2r2a UTSW 14 67,261,205 (GRCm39) missense probably damaging 1.00
R8315:Ppp2r2a UTSW 14 67,261,177 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCAGGGTCCAGCGTTAAAGC -3'
(R):5'- CCCACAAATAAGTGTCTGGTTTC -3'

Sequencing Primer
(F):5'- GCAACACTGAACTGTCAG -3'
(R):5'- ATCTTCCTGATTGGTTGAATGGC -3'
Posted On 2015-10-08