Incidental Mutation 'IGL01999:Ppp2r2b'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ppp2r2b
Ensembl Gene ENSMUSG00000024500
Gene Nameprotein phosphatase 2, regulatory subunit B, beta
SynonymsSCA12, 6330404L05Rik, 2900026H06Rik, E130009M08Rik, PR55-BETA, PP2A-PR55B
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01999
Quality Score
Chromosomal Location42637432-43059471 bp(-) (GRCm38)
Type of Mutationutr 3 prime
DNA Base Change (assembly) T to C at 42645723 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000113411 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025377] [ENSMUST00000117687] [ENSMUST00000120632]
Predicted Effect probably benign
Transcript: ENSMUST00000025377
SMART Domains Protein: ENSMUSP00000025377
Gene: ENSMUSG00000024500

WD40 14 55 6.42e-1 SMART
WD40 82 122 3.7e0 SMART
WD40 164 203 1.66e0 SMART
WD40 214 254 1.38e1 SMART
WD40 273 311 5.7e1 SMART
Blast:WD40 315 369 6e-26 BLAST
WD40 405 442 1.33e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000117687
SMART Domains Protein: ENSMUSP00000113731
Gene: ENSMUSG00000024500

WD40 13 52 1.92e0 SMART
WD40 79 119 3.7e0 SMART
WD40 161 200 1.66e0 SMART
WD40 211 251 1.38e1 SMART
WD40 270 308 5.7e1 SMART
Blast:WD40 312 366 4e-26 BLAST
WD40 402 439 1.33e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000120632
SMART Domains Protein: ENSMUSP00000113411
Gene: ENSMUSG00000024500

WD40 13 52 1.92e0 SMART
WD40 79 119 3.7e0 SMART
WD40 161 200 1.66e0 SMART
WD40 211 251 1.38e1 SMART
WD40 270 308 5.7e1 SMART
Blast:WD40 312 366 4e-26 BLAST
WD40 402 439 1.33e1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136118
Coding Region Coverage
Validation Efficiency
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 a beta isoform of the regulatory subunit B55 subfamily. Defects in this gene cause autosomal dominant spinocerebellar ataxia 12 (SCA12), a disease caused by degeneration of the cerebellum, sometimes involving the brainstem and spinal cord, and in resulting in poor coordination of speech and body movements. Multiple alternatively spliced variants, which encode different isoforms, have been identified for this gene. The 5' UTR of some of these variants includes a CAG trinucleotide repeat sequence (7-28 copies) that can be expanded to 55-78 copies in cases of SCA12. [provided by RefSeq, Jul 2016]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028P14Rik C A 19: 23,592,165 L130F possibly damaging Het
Cabs1 C T 5: 87,979,928 T146I possibly damaging Het
Cfap161 C T 7: 83,791,691 V118M probably damaging Het
Chrna7 T C 7: 63,103,791 M327V probably damaging Het
Ddx18 A G 1: 121,561,728 I228T probably benign Het
Dnhd1 T A 7: 105,721,215 S4616T possibly damaging Het
Dsp T A 13: 38,181,186 M515K probably damaging Het
Dysf C T 6: 84,113,618 P1002L probably damaging Het
Exoc7 T C 11: 116,301,100 probably null Het
Gria2 G A 3: 80,732,091 R205W probably damaging Het
Hacd2 T C 16: 35,048,713 probably benign Het
Helz G T 11: 107,602,928 probably benign Het
Hgfac A G 5: 35,044,811 N352S probably benign Het
Mfsd11 T A 11: 116,861,585 F135I probably damaging Het
Mtmr10 A G 7: 64,337,712 N667D probably benign Het
Mtmr9 A C 14: 63,542,454 F62C probably damaging Het
Nelfcd T C 2: 174,423,515 probably benign Het
Nfasc A G 1: 132,605,247 probably benign Het
Npnt C T 3: 132,908,399 R150Q probably damaging Het
Olfr1462 G A 19: 13,191,560 A298T probably damaging Het
Olfr476 C T 7: 107,967,468 R24C probably benign Het
Olfr524 C T 7: 140,202,432 E113K probably damaging Het
Pcdhb2 C T 18: 37,296,837 A621V probably damaging Het
Pkd1l1 C A 11: 8,836,291 W1921L probably benign Het
Plcb1 G A 2: 135,346,318 R777Q probably damaging Het
Plch1 G A 3: 63,753,307 P297L probably damaging Het
Ppp6r2 A G 15: 89,269,952 D372G probably benign Het
Rtn4r A G 16: 18,151,457 R250G possibly damaging Het
Sec61a2 A G 2: 5,891,363 probably benign Het
Sema3g G T 14: 31,217,965 V19L probably benign Het
Sult2a7 T C 7: 14,491,723 T113A probably benign Het
Tcp11l1 T C 2: 104,698,569 D128G possibly damaging Het
Tln2 C T 9: 67,392,505 R155Q possibly damaging Het
Vcan A G 13: 89,684,438 L2150P probably damaging Het
Vmn1r40 A C 6: 89,714,966 N255T probably benign Het
Vmn2r68 T C 7: 85,222,231 N615D probably damaging Het
Zdhhc25 A G 15: 88,601,014 E184G probably damaging Het
Other mutations in Ppp2r2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00825:Ppp2r2b APN 18 42645775 missense probably damaging 0.99
IGL02610:Ppp2r2b APN 18 42648775 splice site probably benign
IGL02733:Ppp2r2b APN 18 42648728 missense possibly damaging 0.96
IGL02899:Ppp2r2b APN 18 42645809 missense probably damaging 1.00
Degradation UTSW 18 42688338 missense probably benign 0.27
R0737:Ppp2r2b UTSW 18 43059192 missense probably benign
R1459:Ppp2r2b UTSW 18 42737990 missense probably damaging 1.00
R1616:Ppp2r2b UTSW 18 42688310 missense probably benign 0.32
R1635:Ppp2r2b UTSW 18 43059210 missense probably benign 0.01
R3435:Ppp2r2b UTSW 18 42741109 missense possibly damaging 0.48
R4204:Ppp2r2b UTSW 18 42738050 missense probably benign
R4301:Ppp2r2b UTSW 18 42898746 missense probably null
R5062:Ppp2r2b UTSW 18 42688461 missense possibly damaging 0.48
R5147:Ppp2r2b UTSW 18 42645877 missense probably benign 0.00
R5207:Ppp2r2b UTSW 18 42688352 missense probably damaging 1.00
R5277:Ppp2r2b UTSW 18 42741142 missense probably damaging 1.00
R6004:Ppp2r2b UTSW 18 43059159 splice site probably null
R6528:Ppp2r2b UTSW 18 42688338 missense probably benign 0.27
R6735:Ppp2r2b UTSW 18 42688588 splice site probably null
R7521:Ppp2r2b UTSW 18 43059177 missense probably benign
R7831:Ppp2r2b UTSW 18 42701532 missense probably benign
R8405:Ppp2r2b UTSW 18 42645740 missense probably benign 0.00
R8486:Ppp2r2b UTSW 18 42898804 missense probably benign 0.17
Z1177:Ppp2r2b UTSW 18 42648693 missense probably benign 0.04
Z1177:Ppp2r2b UTSW 18 42688423 missense probably damaging 1.00
Posted On2014-05-07