Incidental Mutation 'R1385:Ppp1r9b'
ID 163227
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 039447-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1385 (G1)
Quality Score 86
Status Not validated
Chromosome 11
Chromosomal Location 94882038-94897724 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 94883037 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 222 (T222A)
Ref Sequence ENSEMBL: ENSMUSP00000041732 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038696] [ENSMUST00000107748]
AlphaFold Q6R891
Predicted Effect probably benign
Transcript: ENSMUST00000038696
AA Change: T222A

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000041732
Gene: ENSMUSG00000038976
AA Change: T222A

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
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 89.5%
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh7a1 A G 18: 56,675,357 (GRCm39) S269P probably damaging Het
Arf3 A G 15: 98,640,494 (GRCm39) V43A probably damaging Het
Arhgap1 C A 2: 91,501,176 (GRCm39) N457K probably damaging Het
Arhgef6 T C X: 56,383,922 (GRCm39) M5V probably benign Het
Bltp3b A G 10: 89,626,503 (GRCm39) N399S possibly damaging Het
Ccdc39 C T 3: 33,875,561 (GRCm39) E544K probably damaging Het
Cfap44 A G 16: 44,291,138 (GRCm39) E1546G probably damaging Het
Cntn6 A G 6: 104,838,861 (GRCm39) I900V probably benign Het
Edem1 A G 6: 108,823,645 (GRCm39) N347S probably damaging Het
Erich6 A G 3: 58,544,251 (GRCm39) I112T probably benign Het
Gemin2 A G 12: 59,064,932 (GRCm39) probably null Het
Hunk T A 16: 90,269,374 (GRCm39) V306E possibly damaging Het
Hydin A G 8: 111,249,836 (GRCm39) I2260V probably benign Het
Insyn1 AGAGGAGGAGGAGGAGG AGAGGAGGAGGAGG 9: 58,406,715 (GRCm39) probably benign Het
Itgbl1 A G 14: 123,898,923 (GRCm39) probably null Het
Iws1 T A 18: 32,223,483 (GRCm39) N630K probably benign Het
Lama2 C A 10: 27,100,039 (GRCm39) R822L probably benign Het
Lrrc56 A G 7: 140,785,438 (GRCm39) D130G probably damaging Het
Mageb11 T A X: 89,935,874 (GRCm39) C43S probably benign Het
Malrd1 A T 2: 16,047,039 (GRCm39) I1722F unknown Het
Mark4 G T 7: 19,159,952 (GRCm39) probably null Het
Muc5b T C 7: 141,415,874 (GRCm39) V2940A probably benign Het
Mxd1 T A 6: 86,628,549 (GRCm39) Q62L probably damaging Het
Ncapd2 A T 6: 125,150,078 (GRCm39) S917T probably benign Het
Nr2c2 T G 6: 92,131,451 (GRCm39) F171C probably damaging Het
Nup155 A T 15: 8,187,244 (GRCm39) H1391L probably damaging Het
Nynrin A T 14: 56,102,356 (GRCm39) Q675L probably benign Het
Obscn T C 11: 59,022,472 (GRCm39) R758G possibly damaging Het
Ocstamp T C 2: 165,237,959 (GRCm39) D435G probably benign Het
Pdzd2 T C 15: 12,411,108 (GRCm39) T553A probably benign Het
Pllp A G 8: 95,405,996 (GRCm39) Y96H probably benign Het
Polg2 A G 11: 106,659,149 (GRCm39) S455P probably damaging Het
Prkcd G A 14: 30,329,362 (GRCm39) T26I probably damaging Het
Prkcq A G 2: 11,261,097 (GRCm39) H383R probably damaging Het
Prune2 A G 19: 17,102,312 (GRCm39) I2490M possibly damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Scn9a G A 2: 66,393,886 (GRCm39) P229L probably damaging Het
Serpinb5 A G 1: 106,803,853 (GRCm39) T180A probably damaging Het
Slc5a2 G C 7: 127,869,803 (GRCm39) R412P probably damaging Het
Sphk2 A G 7: 45,361,715 (GRCm39) I82T probably damaging Het
Tedc2 T A 17: 24,435,291 (GRCm39) E366V probably damaging Het
Tedc2 C A 17: 24,435,292 (GRCm39) E366* probably null Het
Treml1 T G 17: 48,667,226 (GRCm39) V37G probably damaging Het
Trim33 A G 3: 103,218,266 (GRCm39) K272E possibly damaging Het
Trpv6 T C 6: 41,598,063 (GRCm39) D748G probably benign Het
Ubr4 A G 4: 139,129,923 (GRCm39) H681R probably benign Het
Vmn2r82 A T 10: 79,232,325 (GRCm39) R775* probably null Het
Xpo1 T C 11: 23,211,863 (GRCm39) L8S probably damaging Het
Zfand4 G A 6: 116,250,599 (GRCm39) G10R probably damaging Het
Zfp119a T A 17: 56,172,826 (GRCm39) H339L probably damaging Het
Zfp407 C T 18: 84,577,898 (GRCm39) A1072T 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
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
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'- AGACCACAGTGCCCTGCTCAAG -3'
(R):5'- CCATTCTCCAAGGCTGCATGGAC -3'

Sequencing Primer
(F):5'- AGACGCGGAAGCTGTTC -3'
(R):5'- ACCGGCTTGATCTTGCG -3'
Posted On 2014-03-17