Incidental Mutation 'R0410:Postn'
ID 36558
Institutional Source Beutler Lab
Gene Symbol Postn
Ensembl Gene ENSMUSG00000027750
Gene Name periostin, osteoblast specific factor
Synonyms A630052E07Rik, peri, Periostin, Osf2, OSF-2
MMRRC Submission 038612-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0410 (G1)
Quality Score 172
Status Not validated
Chromosome 3
Chromosomal Location 54268530-54298458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 54292698 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Serine at position 755 (L755S)
Ref Sequence ENSEMBL: ENSMUSP00000112735 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073012] [ENSMUST00000081564] [ENSMUST00000107985] [ENSMUST00000117373]
AlphaFold Q62009
Predicted Effect probably benign
Transcript: ENSMUST00000073012
AA Change: L755S

PolyPhen 2 Score 0.448 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000072773
Gene: ENSMUSG00000027750
AA Change: L755S

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FAS1 135 235 7.81e-30 SMART
FAS1 272 370 2.31e-32 SMART
FAS1 406 497 2.43e-17 SMART
FAS1 534 633 2.5e-28 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000081564
AA Change: L782S

PolyPhen 2 Score 0.877 (Sensitivity: 0.83; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080276
Gene: ENSMUSG00000027750
AA Change: L782S

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FAS1 135 235 7.81e-30 SMART
FAS1 272 370 2.31e-32 SMART
FAS1 406 497 2.43e-17 SMART
FAS1 534 633 2.5e-28 SMART
low complexity region 669 680 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000107985
AA Change: L782S

PolyPhen 2 Score 0.877 (Sensitivity: 0.83; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000103619
Gene: ENSMUSG00000027750
AA Change: L782S

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FAS1 135 235 7.81e-30 SMART
FAS1 272 370 2.31e-32 SMART
FAS1 406 497 2.43e-17 SMART
FAS1 534 633 2.5e-28 SMART
low complexity region 669 680 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000117373
AA Change: L755S

PolyPhen 2 Score 0.925 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000112735
Gene: ENSMUSG00000027750
AA Change: L755S

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
FAS1 135 235 7.81e-30 SMART
FAS1 272 370 2.31e-32 SMART
FAS1 406 497 2.43e-17 SMART
FAS1 534 633 2.5e-28 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127452
Predicted Effect probably benign
Transcript: ENSMUST00000143258
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145036
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150868
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154157
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a secreted extracellular matrix protein that functions in tissue development and regeneration, including wound healing and ventricular remodeling following myocardial infarction. The encoded protein binds to integrins to support adhesion and migration of epithelial cells. This protein plays a role in cancer stem cell maintenance and metastasis. Mice lacking this gene exhibit cardiac valve disease, and skeletal and dental defects. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous null mice display abnormalities of the enamel, periodontal ligament, ameloblasts, and incisors. For one allele changing the hardness of the food alters the severity of the abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik A G 13: 119,606,268 (GRCm39) D170G probably benign Het
Actrt3 C T 3: 30,652,273 (GRCm39) G274S probably benign Het
Adamts18 G T 8: 114,440,990 (GRCm39) C889* probably null Het
Alkbh6 C T 7: 30,012,031 (GRCm39) P104S probably damaging Het
Alms1 A T 6: 85,564,785 (GRCm39) E53V unknown Het
Ap3s1 T C 18: 46,912,279 (GRCm39) C100R probably benign Het
Apbb2 G T 5: 66,609,149 (GRCm39) A166E possibly damaging Het
Asph A G 4: 9,595,415 (GRCm39) V174A probably damaging Het
Cacna2d2 T C 9: 107,401,819 (GRCm39) L758P probably damaging Het
Cacng5 A G 11: 107,768,195 (GRCm39) S271P possibly damaging Het
Camta1 C A 4: 151,159,597 (GRCm39) R1614L probably damaging Het
Chn1 A T 2: 73,462,094 (GRCm39) C236* probably null Het
Coro1b T C 19: 4,199,362 (GRCm39) V7A probably damaging Het
Dhx16 A G 17: 36,201,859 (GRCm39) Y962C probably damaging Het
Dixdc1 T C 9: 50,596,153 (GRCm39) D152G probably damaging Het
Dmrt1 T C 19: 25,483,467 (GRCm39) S84P probably damaging Het
Dnah10 A G 5: 124,832,799 (GRCm39) D844G probably benign Het
Edn3 C T 2: 174,603,482 (GRCm39) P77S possibly damaging Het
Efcab7 T C 4: 99,735,487 (GRCm39) probably null Het
Fam83g A G 11: 61,594,218 (GRCm39) D584G probably damaging Het
Fbxo7 T A 10: 85,865,102 (GRCm39) probably null Het
Ffar1 T C 7: 30,560,055 (GRCm39) T281A probably benign Het
Fntb T C 12: 76,934,826 (GRCm39) V201A probably benign Het
Gart C A 16: 91,438,215 (GRCm39) A101S probably damaging Het
Gbp9 T C 5: 105,232,939 (GRCm39) T238A probably benign Het
Hectd4 T C 5: 121,424,329 (GRCm39) L663S possibly damaging Het
Helz2 A T 2: 180,872,386 (GRCm39) V2512E probably damaging Het
Hip1 A C 5: 135,487,009 (GRCm39) L66R probably damaging Het
Iigp1 T A 18: 60,523,375 (GRCm39) D164E probably benign Het
Kcnip3 A G 2: 127,301,986 (GRCm39) S193P probably damaging Het
Klra9 T A 6: 130,165,707 (GRCm39) T103S probably benign Het
Meis2 T C 2: 115,694,709 (GRCm39) *471W probably null Het
Minar1 T G 9: 89,484,256 (GRCm39) E380D probably damaging Het
Mrpl21 T C 19: 3,334,792 (GRCm39) S45P possibly damaging Het
Mterf1b A G 5: 4,246,488 (GRCm39) E43G probably benign Het
Mycbp2 G T 14: 103,372,569 (GRCm39) S4092R probably damaging Het
Nfatc3 A T 8: 106,822,828 (GRCm39) N538I probably damaging Het
Nphp4 T C 4: 152,641,503 (GRCm39) C1095R probably benign Het
Npm2 T A 14: 70,889,993 (GRCm39) T13S probably benign Het
Or1m1 C A 9: 18,666,137 (GRCm39) V265F probably damaging Het
Or7e176 T A 9: 20,171,797 (GRCm39) F220L probably benign Het
Plcg2 A T 8: 118,342,112 (GRCm39) I1158F probably damaging Het
Popdc3 T C 10: 45,193,829 (GRCm39) V210A possibly damaging Het
Prdx6b T C 2: 80,123,373 (GRCm39) F61L probably damaging Het
Rars1 C T 11: 35,716,847 (GRCm39) R223H probably damaging Het
Robo1 G A 16: 72,768,872 (GRCm39) G479D possibly damaging Het
Scaf4 A G 16: 90,057,058 (GRCm39) Y98H unknown Het
Scn4a A G 11: 106,214,775 (GRCm39) I1274T probably damaging Het
Senp2 G T 16: 21,828,444 (GRCm39) R18L probably damaging Het
Six5 T A 7: 18,830,381 (GRCm39) V336D probably damaging Het
Slc31a2 G A 4: 62,210,890 (GRCm39) E8K probably benign Het
Slc4a7 A T 14: 14,738,299 (GRCm38) T184S probably damaging Het
Slco2a1 T A 9: 102,950,513 (GRCm39) probably null Het
Smr3a T G 5: 88,156,070 (GRCm39) probably benign Het
Sqor T C 2: 122,629,442 (GRCm39) V100A probably benign Het
Srarp T C 4: 141,160,459 (GRCm39) N125D possibly damaging Het
Stam T C 2: 14,143,802 (GRCm39) V364A probably benign Het
Tgm5 T C 2: 120,908,039 (GRCm39) I46V possibly damaging Het
Tie1 A T 4: 118,337,766 (GRCm39) V443E probably damaging Het
Tipin T C 9: 64,195,397 (GRCm39) M1T probably null Het
Tnc T C 4: 63,925,931 (GRCm39) T950A probably benign Het
Tns3 T C 11: 8,385,852 (GRCm39) D1382G probably benign Het
Tor1aip1 A G 1: 155,911,686 (GRCm39) V99A possibly damaging Het
Trim16 C T 11: 62,711,297 (GRCm39) probably benign Het
Ttn G T 2: 76,618,701 (GRCm39) N14448K possibly damaging Het
Ttn C T 2: 76,717,204 (GRCm39) probably benign Het
Tut4 A G 4: 108,343,752 (GRCm39) R255G probably benign Het
Vmn1r23 A G 6: 57,903,175 (GRCm39) I201T probably benign Het
Vmn2r13 T A 5: 109,321,679 (GRCm39) K339N probably benign Het
Yap1 A G 9: 8,001,468 (GRCm39) Y173H probably damaging Het
Other mutations in Postn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00433:Postn APN 3 54,281,149 (GRCm39) missense probably damaging 1.00
IGL00567:Postn APN 3 54,291,944 (GRCm39) missense probably benign
IGL00742:Postn APN 3 54,280,315 (GRCm39) missense possibly damaging 0.81
IGL00971:Postn APN 3 54,276,697 (GRCm39) missense possibly damaging 0.88
IGL01105:Postn APN 3 54,270,131 (GRCm39) missense probably damaging 1.00
IGL01460:Postn APN 3 54,282,579 (GRCm39) unclassified probably benign
IGL01609:Postn APN 3 54,276,649 (GRCm39) missense probably damaging 0.99
IGL01878:Postn APN 3 54,290,901 (GRCm39) splice site probably null
IGL01885:Postn APN 3 54,283,455 (GRCm39) unclassified probably benign
IGL02040:Postn APN 3 54,270,110 (GRCm39) missense probably benign
IGL02431:Postn APN 3 54,282,517 (GRCm39) missense probably damaging 0.99
IGL02578:Postn APN 3 54,284,625 (GRCm39) missense possibly damaging 0.93
IGL02943:Postn APN 3 54,285,029 (GRCm39) critical splice donor site probably null
IGL03307:Postn APN 3 54,282,548 (GRCm39) missense probably benign 0.32
sticklike UTSW 3 54,279,527 (GRCm39) missense probably damaging 1.00
R0117:Postn UTSW 3 54,290,902 (GRCm39) splice site probably benign
R0270:Postn UTSW 3 54,291,971 (GRCm39) missense probably damaging 0.98
R0548:Postn UTSW 3 54,274,997 (GRCm39) nonsense probably null
R0734:Postn UTSW 3 54,270,136 (GRCm39) missense probably damaging 1.00
R1648:Postn UTSW 3 54,283,522 (GRCm39) missense probably damaging 1.00
R1796:Postn UTSW 3 54,281,177 (GRCm39) missense probably damaging 1.00
R1823:Postn UTSW 3 54,292,708 (GRCm39) critical splice donor site probably null
R1938:Postn UTSW 3 54,285,033 (GRCm39) splice site probably null
R2311:Postn UTSW 3 54,292,644 (GRCm39) missense probably damaging 0.98
R2566:Postn UTSW 3 54,284,374 (GRCm39) missense probably damaging 0.97
R2938:Postn UTSW 3 54,277,731 (GRCm39) missense probably damaging 1.00
R4105:Postn UTSW 3 54,283,462 (GRCm39) missense probably damaging 1.00
R4394:Postn UTSW 3 54,278,376 (GRCm39) missense probably damaging 1.00
R4620:Postn UTSW 3 54,284,414 (GRCm39) missense probably damaging 1.00
R4628:Postn UTSW 3 54,279,578 (GRCm39) missense probably damaging 1.00
R4697:Postn UTSW 3 54,282,492 (GRCm39) missense probably damaging 1.00
R4709:Postn UTSW 3 54,292,031 (GRCm39) intron probably benign
R4952:Postn UTSW 3 54,297,736 (GRCm39) utr 3 prime probably benign
R5303:Postn UTSW 3 54,285,018 (GRCm39) missense probably damaging 1.00
R5704:Postn UTSW 3 54,279,527 (GRCm39) missense probably damaging 1.00
R5902:Postn UTSW 3 54,279,510 (GRCm39) missense probably benign 0.03
R5914:Postn UTSW 3 54,281,221 (GRCm39) nonsense probably null
R6032:Postn UTSW 3 54,284,137 (GRCm39) missense possibly damaging 0.53
R6032:Postn UTSW 3 54,284,137 (GRCm39) missense possibly damaging 0.53
R6101:Postn UTSW 3 54,279,641 (GRCm39) splice site probably null
R6105:Postn UTSW 3 54,279,641 (GRCm39) splice site probably null
R6334:Postn UTSW 3 54,292,703 (GRCm39) missense probably benign
R7131:Postn UTSW 3 54,270,056 (GRCm39) missense probably damaging 1.00
R7322:Postn UTSW 3 54,277,701 (GRCm39) missense probably damaging 1.00
R7430:Postn UTSW 3 54,277,623 (GRCm39) missense probably damaging 1.00
R7497:Postn UTSW 3 54,270,091 (GRCm39) missense probably damaging 1.00
R8245:Postn UTSW 3 54,283,468 (GRCm39) missense probably null 0.99
R8350:Postn UTSW 3 54,277,679 (GRCm39) missense probably damaging 1.00
R8748:Postn UTSW 3 54,296,760 (GRCm39) missense probably damaging 0.97
R9221:Postn UTSW 3 54,282,515 (GRCm39) missense possibly damaging 0.79
R9301:Postn UTSW 3 54,292,659 (GRCm39) missense probably benign 0.26
R9313:Postn UTSW 3 54,273,336 (GRCm39) missense probably damaging 0.99
R9657:Postn UTSW 3 54,290,820 (GRCm39) missense probably benign 0.04
RF018:Postn UTSW 3 54,291,913 (GRCm39) missense probably damaging 0.96
X0004:Postn UTSW 3 54,270,115 (GRCm39) missense probably damaging 1.00
X0022:Postn UTSW 3 54,278,261 (GRCm39) missense probably benign 0.03
Z1088:Postn UTSW 3 54,282,548 (GRCm39) missense probably benign 0.32
Predicted Primers PCR Primer
(F):5'- GACTCGGGAAGAACGAATCATTACAGG -3'
(R):5'- TGCCATTGCTATACCAGCAAACCATC -3'

Sequencing Primer
(F):5'- cagcctgtgcctcatattttg -3'
(R):5'- TATGAATCCTGGAGCAAGGTGG -3'
Posted On 2013-05-09