Incidental Mutation 'R3815:Ppp1r9b'
ID 274254
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 040770-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3815 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 94882038-94897724 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 94883359 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 329 (E329V)
Ref Sequence ENSEMBL: ENSMUSP00000041732 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038696] [ENSMUST00000107748]
AlphaFold Q6R891
Predicted Effect probably damaging
Transcript: ENSMUST00000038696
AA Change: E329V

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000041732
Gene: ENSMUSG00000038976
AA Change: E329V

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 probably benign
Transcript: ENSMUST00000107748
SMART Domains Protein: ENSMUSP00000103377
Gene: ENSMUSG00000038976

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 0.0986 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.7%
  • 20x: 96.2%
Validation Efficiency 100% (55/55)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aak1 T C 6: 86,936,024 (GRCm39) probably benign Het
Aldh18a1 A G 19: 40,558,944 (GRCm39) S299P probably damaging Het
Ankrd6 A C 4: 32,806,206 (GRCm39) S618R probably benign Het
Apobec3 G T 15: 79,783,301 (GRCm39) R126M possibly damaging Het
Arl8b T A 6: 108,790,658 (GRCm39) V65D probably damaging Het
AW554918 C T 18: 25,533,104 (GRCm39) R253C probably benign Het
Cd177 A G 7: 24,453,817 (GRCm39) V358A probably benign Het
Cdca7l G A 12: 117,835,948 (GRCm39) V95I probably damaging Het
Ces1e A G 8: 93,928,467 (GRCm39) probably null Het
Cfap90 A G 13: 68,759,344 (GRCm39) H106R probably damaging Het
Coq5 T G 5: 115,433,957 (GRCm39) F306V probably damaging Het
Cpsf1 A G 15: 76,485,349 (GRCm39) V501A probably benign Het
Csmd1 C T 8: 16,052,522 (GRCm39) A2201T probably damaging Het
Cul5 T A 9: 53,534,243 (GRCm39) I630L probably benign Het
Cyp4a12b A T 4: 115,289,667 (GRCm39) D178V probably damaging Het
Dedd A G 1: 171,166,469 (GRCm39) E135G probably benign Het
Ecel1 A G 1: 87,080,622 (GRCm39) F368S probably damaging Het
Ext1 A C 15: 53,208,485 (GRCm39) I92S probably benign Het
Fbxw5 A T 2: 25,393,576 (GRCm39) D268V possibly damaging Het
Flacc1 T G 1: 58,698,164 (GRCm39) N379T probably damaging Het
Gen1 A T 12: 11,302,034 (GRCm39) V192E possibly damaging Het
Gm11077 T G 6: 140,675,041 (GRCm39) V11G unknown Het
Ift88 A T 14: 57,678,438 (GRCm39) E150V possibly damaging Het
Kcna1 T C 6: 126,620,009 (GRCm39) R104G probably damaging Het
Kcnd3 C T 3: 105,566,082 (GRCm39) A421V probably damaging Het
Krt82 A G 15: 101,459,035 (GRCm39) S2P probably damaging Het
Luc7l2 T C 6: 38,547,526 (GRCm39) S69P possibly damaging Het
Ly9 G T 1: 171,416,653 (GRCm39) T537N possibly damaging Het
Mamstr G T 7: 45,293,956 (GRCm39) R20L probably damaging Het
Nav1 C A 1: 135,398,862 (GRCm39) K573N possibly damaging Het
Or5b104 T C 19: 13,072,277 (GRCm39) H245R probably damaging Het
Or8b12c C T 9: 37,715,465 (GRCm39) S86L probably benign Het
Or8b40 A T 9: 38,027,922 (GRCm39) T277S possibly damaging Het
Or8b55 A G 9: 38,727,722 (GRCm39) K308E possibly damaging Het
Palld T A 8: 62,002,871 (GRCm39) probably benign Het
Pcdha2 A G 18: 37,074,748 (GRCm39) Y793C probably benign Het
Pcdhb4 A T 18: 37,441,065 (GRCm39) D125V probably damaging Het
Pomgnt1 T A 4: 116,011,139 (GRCm39) probably null Het
Rarres1 T A 3: 67,422,654 (GRCm39) D32V probably benign Het
Rhobtb1 A G 10: 69,121,523 (GRCm39) H53R possibly damaging Het
Ryr1 A T 7: 28,772,327 (GRCm39) S2494T probably damaging Het
Sapcd2 G A 2: 25,263,518 (GRCm39) probably benign Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Senp1 A C 15: 97,954,713 (GRCm39) D490E probably damaging Het
Sfrp5 C T 19: 42,187,230 (GRCm39) R280H probably benign Het
Skint5 A G 4: 113,486,319 (GRCm39) probably benign Het
Skint5 G A 4: 113,703,496 (GRCm39) T499I possibly damaging Het
Smad1 G A 8: 80,070,359 (GRCm39) A393V probably benign Het
Sorl1 A G 9: 41,975,345 (GRCm39) L487P possibly damaging Het
Spire1 G T 18: 67,639,733 (GRCm39) T273K probably benign Het
Tep1 T C 14: 51,105,772 (GRCm39) T83A possibly damaging Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Ttn T A 2: 76,552,077 (GRCm39) R29441* probably null Het
Wdr37 A G 13: 8,903,632 (GRCm39) probably benign 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
R4426:Ppp1r9b UTSW 11 94,892,150 (GRCm39) missense possibly damaging 0.93
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'- TCGAAGCTGGTCACTAAGCG -3'
(R):5'- AAGTCCGCTTCCGAGAAGTC -3'

Sequencing Primer
(F):5'- TGGTCACTAAGCGGTCCC -3'
(R):5'- GAAGTCCTCCTTCTTGGATTCATC -3'
Posted On 2015-04-02