Incidental Mutation 'R4426:Ppp1r9b'
ID 328191
Institutional Source Beutler Lab
Gene Symbol Ppp1r9b
Ensembl Gene ENSMUSG00000038976
Gene Name protein phosphatase 1, regulatory subunit 9B
Synonyms neurabin II, Spn, SPL, spinophilin
MMRRC Submission 041697-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4426 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 94882038-94897724 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 94892150 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 188 (R188S)
Ref Sequence ENSEMBL: ENSMUSP00000103377 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038696] [ENSMUST00000107748]
AlphaFold Q6R891
Predicted Effect probably benign
Transcript: ENSMUST00000038696
AA Change: R612S

PolyPhen 2 Score 0.442 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000041732
Gene: ENSMUSG00000038976
AA Change: R612S

DomainStartEndE-ValueType
low complexity region 64 83 N/A INTRINSIC
low complexity region 126 142 N/A INTRINSIC
low complexity region 226 237 N/A INTRINSIC
low complexity region 253 260 N/A INTRINSIC
low complexity region 281 317 N/A INTRINSIC
low complexity region 332 361 N/A INTRINSIC
low complexity region 399 430 N/A INTRINSIC
Blast:PDZ 431 458 4e-10 BLAST
PDZ 504 584 7.03e-19 SMART
low complexity region 600 612 N/A INTRINSIC
Blast:PDZ 731 768 2e-10 BLAST
Predicted Effect possibly damaging
Transcript: ENSMUST00000107748
AA Change: R188S

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000103377
Gene: ENSMUSG00000038976
AA Change: R188S

DomainStartEndE-ValueType
PDZ 80 160 7.03e-19 SMART
low complexity region 176 188 N/A INTRINSIC
Blast:PDZ 307 344 4e-10 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151771
Meta Mutation Damage Score 0.0609 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a scaffold protein that functions as a regulatory subunit of protein phosphatase 1a. Expression of this gene is particularly high in dendritic spines, suggesting that the encoded protein may play a role in receiving signals from the central nervous system. The encoded protein has putative tumor suppressor function and decreased expression has been observed in tumors. [provided by RefSeq, Feb 2014]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit abnormal glutamatergic synaptic transmission, reduced long-term depression, resistance to kainate-induced seizures, impaired taste aversion learning, and increased dendritic spine density. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Albfm1 G T 5: 90,720,642 (GRCm39) C271F probably damaging Het
Arhgef39 C T 4: 43,497,112 (GRCm39) G293E possibly damaging Het
Atp8a1 A C 5: 67,932,171 (GRCm39) I206S probably benign Het
Cacnb2 A T 2: 14,980,026 (GRCm39) R290* probably null Het
Ccdc137 T C 11: 120,351,074 (GRCm39) S159P probably damaging Het
Chil5 A G 3: 105,926,943 (GRCm39) S231P probably damaging Het
Cic C T 7: 24,993,433 (GRCm39) probably benign Het
Csmd3 A G 15: 47,532,581 (GRCm39) V2434A possibly damaging Het
Csnk1a1 A G 18: 61,718,381 (GRCm39) probably benign Het
Eif4e1b T C 13: 54,932,296 (GRCm39) S49P probably benign Het
Far1 C A 7: 113,149,208 (GRCm39) P194Q probably benign Het
Fut4 T C 9: 14,662,677 (GRCm39) T206A possibly damaging Het
Galnt7 G T 8: 58,005,606 (GRCm39) S209* probably null Het
Gas2l1 A G 11: 5,013,908 (GRCm39) V184A probably benign Het
Herc1 T C 9: 66,403,287 (GRCm39) L4402P probably damaging Het
Hoxa13 C A 6: 52,237,714 (GRCm39) probably benign Het
Ighv1-9 T A 12: 114,547,416 (GRCm39) K42* probably null Het
Kif20a C T 18: 34,764,994 (GRCm39) R743W probably damaging Het
Lama2 G A 10: 27,298,554 (GRCm39) R181C probably damaging Het
Lrp2 G T 2: 69,336,692 (GRCm39) T1360K probably benign Het
Map4k1 G A 7: 28,688,020 (GRCm39) V177I probably damaging Het
Nbea G A 3: 55,989,800 (GRCm39) T352I probably damaging Het
Nde1 A G 16: 14,006,200 (GRCm39) T82A possibly damaging Het
Nes A G 3: 87,883,349 (GRCm39) E536G probably damaging Het
Nms C T 1: 38,978,377 (GRCm39) P4L probably benign Het
Nrip1 T C 16: 76,088,293 (GRCm39) Q1088R possibly damaging Het
Nwd1 A G 8: 73,393,423 (GRCm39) K229E probably damaging Het
Or51f1d T C 7: 102,701,018 (GRCm39) L171P probably damaging Het
Or52ad1 A G 7: 102,995,290 (GRCm39) Y282H probably damaging Het
Pcdhac2 T A 18: 37,277,796 (GRCm39) S259T probably benign Het
Pdcd5 T C 7: 35,345,605 (GRCm39) D102G possibly damaging Het
Pgm1 T C 4: 99,819,337 (GRCm39) V169A probably benign Het
Pitpnm2 C T 5: 124,280,186 (GRCm39) E121K probably benign Het
Plin3 T C 17: 56,593,555 (GRCm39) Y53C probably damaging Het
Poc1b T C 10: 98,991,001 (GRCm39) probably null Het
Polr2c A T 8: 95,590,090 (GRCm39) N232Y probably damaging Het
Rab36 G A 10: 74,880,328 (GRCm39) V63I probably damaging Het
Rab3gap2 G A 1: 184,967,539 (GRCm39) S141N probably damaging Het
Radx T C X: 138,381,645 (GRCm39) V134A possibly damaging Het
Rap1gap2 C A 11: 74,298,148 (GRCm39) A491S possibly damaging Het
Rnf166 A G 8: 123,196,979 (GRCm39) L91P probably damaging Het
Robo2 T A 16: 73,745,154 (GRCm39) M200L probably damaging Het
Rp1 A T 1: 4,418,147 (GRCm39) H988Q probably benign Het
Sbno2 T C 10: 79,908,192 (GRCm39) K69R probably null Het
Sgce G A 6: 4,691,459 (GRCm39) A295V probably damaging Het
Shc3 C G 13: 51,634,130 (GRCm39) probably null Het
Slc44a1 T C 4: 53,563,286 (GRCm39) V671A probably benign Het
Sptbn4 A C 7: 27,123,223 (GRCm39) L233R probably damaging Het
Stx5a A G 19: 8,727,104 (GRCm39) T252A probably benign Het
Timd6 T A 11: 46,475,247 (GRCm39) F147L probably benign Het
Tmem87b C T 2: 128,688,670 (GRCm39) A485V probably benign Het
Tns1 A G 1: 74,024,908 (GRCm39) I403T probably damaging Het
Ttll10 G C 4: 156,133,018 (GRCm39) T22R possibly damaging Het
Uevld A T 7: 46,589,890 (GRCm39) S293T probably benign Het
Utp18 T C 11: 93,757,264 (GRCm39) N467D probably damaging Het
Vmn1r39 A T 6: 66,782,345 (GRCm39) probably null Het
Vmn2r106 A G 17: 20,505,641 (GRCm39) S18P probably benign Het
Vmn2r61 A T 7: 41,950,157 (GRCm39) H859L probably benign Het
Vmn2r61 T C 7: 41,950,159 (GRCm39) S860P probably benign Het
Vmn2r72 G A 7: 85,387,036 (GRCm39) R843* probably null Het
Vwc2 A G 11: 11,104,235 (GRCm39) T256A probably damaging Het
Zfp715 T C 7: 42,960,516 (GRCm39) D25G probably damaging Het
Other mutations in Ppp1r9b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01714:Ppp1r9b APN 11 94,896,180 (GRCm39) missense probably damaging 0.96
IGL02261:Ppp1r9b APN 11 94,892,936 (GRCm39) missense probably damaging 1.00
R0068:Ppp1r9b UTSW 11 94,892,046 (GRCm39) missense probably damaging 1.00
R0719:Ppp1r9b UTSW 11 94,892,661 (GRCm39) splice site probably null
R1185:Ppp1r9b UTSW 11 94,892,812 (GRCm39) missense possibly damaging 0.95
R1185:Ppp1r9b UTSW 11 94,892,812 (GRCm39) missense possibly damaging 0.95
R1185:Ppp1r9b UTSW 11 94,892,812 (GRCm39) missense possibly damaging 0.95
R1385:Ppp1r9b UTSW 11 94,883,037 (GRCm39) missense probably benign 0.06
R1639:Ppp1r9b UTSW 11 94,887,436 (GRCm39) missense probably damaging 1.00
R1642:Ppp1r9b UTSW 11 94,892,150 (GRCm39) synonymous silent
R2000:Ppp1r9b UTSW 11 94,887,446 (GRCm39) missense probably damaging 1.00
R2162:Ppp1r9b UTSW 11 94,888,877 (GRCm39) missense probably damaging 1.00
R2332:Ppp1r9b UTSW 11 94,887,435 (GRCm39) missense probably damaging 0.96
R3815:Ppp1r9b UTSW 11 94,883,359 (GRCm39) missense probably damaging 1.00
R4427:Ppp1r9b UTSW 11 94,892,150 (GRCm39) missense possibly damaging 0.93
R5121:Ppp1r9b UTSW 11 94,887,479 (GRCm39) missense probably damaging 0.99
R5205:Ppp1r9b UTSW 11 94,892,124 (GRCm39) missense probably benign 0.11
R5348:Ppp1r9b UTSW 11 94,887,438 (GRCm39) nonsense probably null
R5397:Ppp1r9b UTSW 11 94,892,936 (GRCm39) missense probably damaging 1.00
R5399:Ppp1r9b UTSW 11 94,882,974 (GRCm39) missense probably benign
R6188:Ppp1r9b UTSW 11 94,882,662 (GRCm39) missense probably damaging 0.99
R6860:Ppp1r9b UTSW 11 94,882,974 (GRCm39) missense probably benign
R7308:Ppp1r9b UTSW 11 94,895,397 (GRCm39) missense possibly damaging 0.86
R7357:Ppp1r9b UTSW 11 94,895,424 (GRCm39) missense probably benign 0.00
R7479:Ppp1r9b UTSW 11 94,882,858 (GRCm39) missense possibly damaging 0.85
R7587:Ppp1r9b UTSW 11 94,892,766 (GRCm39) missense possibly damaging 0.65
R7651:Ppp1r9b UTSW 11 94,892,768 (GRCm39) missense probably benign 0.03
R7871:Ppp1r9b UTSW 11 94,892,735 (GRCm39) missense probably damaging 1.00
R8692:Ppp1r9b UTSW 11 94,891,077 (GRCm39) missense probably damaging 1.00
R8964:Ppp1r9b UTSW 11 94,882,705 (GRCm39) missense probably damaging 0.99
R9009:Ppp1r9b UTSW 11 94,887,467 (GRCm39) missense probably benign 0.15
R9059:Ppp1r9b UTSW 11 94,883,254 (GRCm39) missense probably benign 0.28
Predicted Primers PCR Primer
(F):5'- AGTGGCATTCCCAGCTGTAG -3'
(R):5'- AGTGGGACTCTCCTGTTTGAC -3'

Sequencing Primer
(F):5'- ATTCCCAGCTGTAGCCAGG -3'
(R):5'- TGACCCGGAGTTCTCTGAG -3'
Posted On 2015-07-07