Incidental Mutation 'R1513:Ppp1r15b'
ID168468
Institutional Source Beutler Lab
Gene Symbol Ppp1r15b
Ensembl Gene ENSMUSG00000046062
Gene Nameprotein phosphatase 1, regulatory (inhibitor) subunit 15b
Synonyms1810033K10Rik, CReP, C530022L24Rik
MMRRC Submission 039560-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1513 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location133131143-133139783 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 133133350 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Serine at position 535 (N535S)
Ref Sequence ENSEMBL: ENSMUSP00000057062 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052529]
Predicted Effect probably benign
Transcript: ENSMUST00000052529
AA Change: N535S

PolyPhen 2 Score 0.056 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000057062
Gene: ENSMUSG00000046062
AA Change: N535S

DomainStartEndE-ValueType
Pfam:CReP_N 1 394 1.3e-205 PFAM
Pfam:PP1c_bdg 397 682 1.5e-154 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000122956
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193049
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195676
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.9%
  • 10x: 94.7%
  • 20x: 87.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein phosphatase I-interacting protein that promotes the dephosphorylation of eukaryotic translation initiation factor 2A to regulate translation under conditions of cellular stress. The transcribed messenger RNA contains two upstream open reading frames (ORFs) that repress translation of the main protein coding ORF under normal conditions, while the protein coding ORF is expressed at high levels in response to stress. Continual translation of the mRNA under conditions of eukaryotic translation initiation factor 2A inactivation is thought to create a feedback loop for reactivation of the gene during recovery from stress. In addition, it has been shown that this protein plays a role in membrane traffic that is independent of translation and that it is required for exocytosis from erythroleukemia cells. Allelic variants of this gene are associated with microcephaly, short stature, and impaired glucose metabolism. [provided by RefSeq, Feb 2016]
PHENOTYPE: Mice homozygous for a null allele die within the first day after birth with decreased weight at birth and red blood cell counts. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 107 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500011B03Rik A T 5: 114,809,273 C64* probably null Het
1700003H04Rik A C 3: 124,575,336 Y109D possibly damaging Het
Abca15 A T 7: 120,340,099 I239F probably damaging Het
Adgrv1 A T 13: 81,556,957 I1578K probably damaging Het
Adgrv1 A G 13: 81,593,048 V99A probably damaging Het
Ap4e1 G T 2: 127,061,555 K792N probably null Het
Ap5b1 G A 19: 5,569,864 W437* probably null Het
Arhgef17 A G 7: 100,930,862 L293P probably benign Het
Arhgef33 A C 17: 80,371,389 M505L probably benign Het
Arih1 T A 9: 59,403,380 R320S probably damaging Het
Atp1b3 A T 9: 96,364,153 M1K probably null Het
AU022751 GTCATCATCATCATC GTCATCATCATCATCATC X: 6,082,591 probably benign Het
Bbs2 T C 8: 94,089,844 D130G possibly damaging Het
Bscl2 G A 19: 8,841,145 R38H probably damaging Het
Cad A G 5: 31,068,762 Y1102C probably damaging Het
Cc2d1b G A 4: 108,633,226 R825Q probably damaging Het
Ccdc39 A G 3: 33,839,145 V97A possibly damaging Het
Ccr1 T C 9: 123,964,473 T7A probably benign Het
Cd33 A G 7: 43,532,194 S181P probably damaging Het
Cdc20 A C 4: 118,433,107 S452R probably damaging Het
Cdk8 A T 5: 146,296,378 I229F possibly damaging Het
Ces3a A T 8: 105,050,277 N131Y probably damaging Het
Cgnl1 A G 9: 71,724,590 I493T probably benign Het
Chia1 G A 3: 106,131,904 V437M probably benign Het
Chrna2 G A 14: 66,143,429 R49H probably benign Het
Clec12b A G 6: 129,376,302 C241R probably damaging Het
Col11a1 A G 3: 114,097,154 D380G unknown Het
Crebbp A G 16: 4,115,885 S948P probably damaging Het
Dchs1 G A 7: 105,772,071 R381* probably null Het
Defb19 A T 2: 152,576,165 *84R probably null Het
Dnah8 T C 17: 30,673,888 F816L probably benign Het
Dync2h1 T A 9: 7,103,663 I371F possibly damaging Het
Fggy T C 4: 95,902,058 probably benign Het
Galnt12 G A 4: 47,117,956 C125Y probably damaging Het
Gm4952 A T 19: 12,624,675 D149V probably damaging Het
Gm6309 A T 5: 146,170,583 H37Q possibly damaging Het
Gmnn A G 13: 24,756,632 L78P possibly damaging Het
Golga4 C A 9: 118,555,732 Q613K probably benign Het
Iqgap2 A T 13: 95,630,010 I1495K probably damaging Het
Junb T C 8: 84,978,129 T101A probably damaging Het
Kif21b T C 1: 136,156,111 Y699H probably damaging Het
Klf17 T C 4: 117,760,935 E75G probably damaging Het
Klra17 T C 6: 129,872,314 E99G possibly damaging Het
Knop1 CTCTTCTTCTTCTTCTTCTTCTTC CTCTTCTTCTTCTTCTTCTTC 7: 118,852,449 probably benign Het
Krt83 C T 15: 101,489,657 V167M probably benign Het
Lce1m A G 3: 93,018,625 probably benign Het
Lpin3 A T 2: 160,904,548 Y709F probably damaging Het
Ltbp2 T A 12: 84,791,944 D1080V probably damaging Het
Mycbp2 G A 14: 103,204,389 T1980I probably damaging Het
Myo1g T A 11: 6,515,140 K435M probably damaging Het
Mypn T A 10: 63,169,368 N320I probably damaging Het
Naip5 A T 13: 100,222,206 W841R probably benign Het
Ncapd2 A T 6: 125,170,992 M1124K probably damaging Het
Ncf4 A G 15: 78,262,360 D330G probably benign Het
Ndst3 C T 3: 123,601,455 V509M possibly damaging Het
Neb A T 2: 52,227,244 D4105E probably damaging Het
Nfix G A 8: 84,726,526 R300C probably damaging Het
Nsrp1 A T 11: 77,046,619 F250L probably benign Het
Olfr1024 A T 2: 85,904,671 Y128N probably damaging Het
Olfr1087 C T 2: 86,690,797 M59I possibly damaging Het
Olfr552 G T 7: 102,605,302 G316V probably benign Het
Olfr646 C T 7: 104,106,464 L62F probably benign Het
Olfr724 T C 14: 49,961,101 probably null Het
Olfr740 A G 14: 50,453,681 I210V probably benign Het
Oxr1 A G 15: 41,797,474 D67G probably damaging Het
P2ry12 A T 3: 59,218,077 I59N probably damaging Het
Pcdhb12 G T 18: 37,437,058 G419V probably damaging Het
Pdzd2 G T 15: 12,373,829 S2073R possibly damaging Het
Pex5l C A 3: 33,015,013 E112* probably null Het
Plaur A G 7: 24,472,591 D163G probably benign Het
Plk2 A G 13: 110,400,088 Y638C probably benign Het
Ppp2r1b T C 9: 50,870,145 L21P probably damaging Het
Prkar2a G A 9: 108,728,270 V176I possibly damaging Het
Ptpro T A 6: 137,443,594 V1007D probably damaging Het
Rag1 A G 2: 101,642,991 M602T possibly damaging Het
Rb1 A G 14: 73,322,084 V60A probably benign Het
Rgs20 T A 1: 4,912,337 I303F probably damaging Het
Rnf43 T A 11: 87,729,431 I240N probably damaging Het
Romo1 G A 2: 156,144,513 V19M probably benign Het
Ryr1 A G 7: 29,070,621 S2676P probably damaging Het
Ryr3 G A 2: 112,709,197 Q3233* probably null Het
Skiv2l G T 17: 34,847,444 P188T probably damaging Het
Slc26a6 A G 9: 108,855,836 R5G probably benign Het
Slc33a1 A G 3: 63,963,955 L79P probably damaging Het
Snx31 G A 15: 36,545,600 R91C probably damaging Het
Tecpr2 T C 12: 110,954,800 I1269T possibly damaging Het
Tjap1 G T 17: 46,261,442 D89E probably benign Het
Tmem53 A T 4: 117,265,893 Q39L probably damaging Het
Tmod1 G T 4: 46,083,549 V95F possibly damaging Het
Trim30c A C 7: 104,382,689 H306Q probably benign Het
Trpm3 A T 19: 22,986,872 M1244L possibly damaging Het
Tspan32 A G 7: 143,005,149 I14V probably null Het
Ube4b A G 4: 149,351,578 V695A probably benign Het
Ubxn11 G A 4: 134,124,141 probably null Het
Ugt3a2 A G 15: 9,361,524 I129V probably benign Het
Vmn1r45 A G 6: 89,933,076 V304A probably damaging Het
Vmn2r124 A T 17: 18,063,273 S410C probably damaging Het
Vmn2r15 T A 5: 109,293,329 D221V probably damaging Het
Vmn2r79 G A 7: 87,037,444 V678I probably benign Het
Vps13b A T 15: 35,438,730 R319* probably null Het
Wdr95 G A 5: 149,599,294 R639Q probably benign Het
Xirp2 A G 2: 67,511,530 I1372V probably benign Het
Xpo5 T A 17: 46,226,980 M611K probably benign Het
Zfat A G 15: 68,212,680 C121R probably damaging Het
Zfp382 A T 7: 30,133,296 Y124F probably benign Het
Zfp512b A G 2: 181,589,189 F371S probably benign Het
Zfy2 A G Y: 2,116,185 V285A probably benign Het
Other mutations in Ppp1r15b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01935:Ppp1r15b APN 1 133132023 missense probably benign 0.15
IGL02803:Ppp1r15b APN 1 133133343 missense probably damaging 1.00
R0102:Ppp1r15b UTSW 1 133133170 missense probably damaging 1.00
R0102:Ppp1r15b UTSW 1 133133170 missense probably damaging 1.00
R0565:Ppp1r15b UTSW 1 133136653 splice site probably benign
R1604:Ppp1r15b UTSW 1 133132549 missense probably benign 0.21
R1932:Ppp1r15b UTSW 1 133131625 start gained probably benign
R4084:Ppp1r15b UTSW 1 133133067 missense probably damaging 1.00
R4687:Ppp1r15b UTSW 1 133132135 missense probably benign 0.00
R5654:Ppp1r15b UTSW 1 133131644 start gained probably benign
R6181:Ppp1r15b UTSW 1 133132523 nonsense probably null
X0025:Ppp1r15b UTSW 1 133132300 missense possibly damaging 0.94
Predicted Primers PCR Primer
(F):5'- CTGAATCAGACGTGGAACAGGACTC -3'
(R):5'- GCCCACAGCCTGGACAATTATCTTC -3'

Sequencing Primer
(F):5'- TGGAACTCTTTCCACAGTGTAG -3'
(R):5'- CCTGGACAATTATCTTCTTGGC -3'
Posted On2014-04-13