Incidental Mutation 'R9657:Postn'
ID 727376
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
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9657 (G1)
Quality Score 225.009
Status Not validated
Chromosome 3
Chromosomal Location 54268530-54298458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 54290820 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 676 (T676A)
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: T676A

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000072773
Gene: ENSMUSG00000027750
AA Change: T676A

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 probably benign
Transcript: ENSMUST00000081564
AA Change: T703A

PolyPhen 2 Score 0.023 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000080276
Gene: ENSMUSG00000027750
AA Change: T703A

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 probably benign
Transcript: ENSMUST00000107985
AA Change: T703A

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000103619
Gene: ENSMUSG00000027750
AA Change: T703A

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 probably benign
Transcript: ENSMUST00000117373
AA Change: T676A

PolyPhen 2 Score 0.038 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000112735
Gene: ENSMUSG00000027750
AA Change: T676A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,243,379 (GRCm39) D1747E probably benign Het
Acad11 T A 9: 103,953,035 (GRCm39) I88N possibly damaging Het
Atp2b4 T C 1: 133,656,478 (GRCm39) E724G probably damaging Het
Bcl2a1b T C 9: 89,081,599 (GRCm39) S63P probably damaging Het
Blzf1 T C 1: 164,134,023 (GRCm39) S9G probably benign Het
Ccdc121rt1 T C 1: 181,338,104 (GRCm39) T283A probably benign Het
Cdh22 T C 2: 164,965,715 (GRCm39) D488G probably benign Het
Cep290 A G 10: 100,351,003 (GRCm39) E688G possibly damaging Het
Cldn10 A C 14: 119,025,781 (GRCm39) E71D probably benign Het
Clip2 C T 5: 134,533,616 (GRCm39) R487Q probably benign Het
Cyp3a16 T C 5: 145,386,979 (GRCm39) D337G probably null Het
Dnah5 A T 15: 28,410,089 (GRCm39) D3654V probably damaging Het
Dock1 T C 7: 134,339,429 (GRCm39) S100P possibly damaging Het
Hdgfl2 T C 17: 56,405,978 (GRCm39) V488A unknown Het
Itih2 T C 2: 10,107,686 (GRCm39) T627A probably damaging Het
Katnip A G 7: 125,441,956 (GRCm39) S648G probably benign Het
Klhl33 T C 14: 51,134,117 (GRCm39) D144G probably benign Het
Lca5l G A 16: 95,974,953 (GRCm39) Q324* probably null Het
Mcm5 C T 8: 75,844,168 (GRCm39) S313F probably benign Het
Mical2 A G 7: 111,921,806 (GRCm39) T542A probably benign Het
Moxd1 T A 10: 24,128,485 (GRCm39) V179E probably benign Het
Myh7b A G 2: 155,455,963 (GRCm39) Y116C probably damaging Het
Myoc C T 1: 162,467,229 (GRCm39) R133* probably null Het
Nol3 A T 8: 106,005,641 (GRCm39) I12F probably damaging Het
Nrap A G 19: 56,352,377 (GRCm39) V605A probably benign Het
Or5w13 T C 2: 87,524,121 (GRCm39) Y35C probably damaging Het
Or9m2 A C 2: 87,821,310 (GRCm39) N285T probably damaging Het
Pag1 G T 3: 9,769,791 (GRCm39) S52R probably damaging Het
Pbxip1 A G 3: 89,355,056 (GRCm39) D525G probably benign Het
Pla2g4f A G 2: 120,135,138 (GRCm39) F437L probably benign Het
Podn A C 4: 107,884,231 (GRCm39) I86S probably damaging Het
Ppp1r1c A G 2: 79,638,718 (GRCm39) E104G probably benign Het
Prss53 T C 7: 127,486,238 (GRCm39) T436A probably damaging Het
Psme4 A T 11: 30,788,980 (GRCm39) E1127D probably benign Het
Ptpn18 C A 1: 34,512,473 (GRCm39) A426E possibly damaging Het
Ptprz1 T G 6: 23,042,377 (GRCm39) C2044G possibly damaging Het
Rad54l2 C A 9: 106,581,372 (GRCm39) V850L probably damaging Het
Ranbp9 A G 13: 43,557,155 (GRCm39) I28T unknown Het
Rapgef2 A T 3: 78,999,191 (GRCm39) V527E probably damaging Het
Rere C A 4: 150,699,390 (GRCm39) P825T unknown Het
Rundc3a A G 11: 102,291,578 (GRCm39) T349A probably benign Het
Scn2a T C 2: 65,566,032 (GRCm39) F1352S probably damaging Het
Senp7 T A 16: 55,944,295 (GRCm39) C206* probably null Het
Serac1 C T 17: 6,119,658 (GRCm39) V91I probably benign Het
Serpina1f G A 12: 103,656,050 (GRCm39) Q393* probably null Het
Slc8a1 T C 17: 81,955,244 (GRCm39) E598G probably damaging Het
Slmap A T 14: 26,151,013 (GRCm39) H518Q probably benign Het
Spg11 G A 2: 121,910,781 (GRCm39) R1199C probably damaging Het
Tada1 T C 1: 166,214,312 (GRCm39) S104P possibly damaging Het
Tbck A G 3: 132,421,451 (GRCm39) D186G probably damaging Het
Tdrd9 A C 12: 112,002,824 (GRCm39) R824S possibly damaging Het
Tmem161a T C 8: 70,630,260 (GRCm39) probably null Het
Trim55 G A 3: 19,728,671 (GRCm39) G494D possibly damaging Het
Ttc17 T A 2: 94,237,010 (GRCm39) M1L probably benign Het
Ttn C T 2: 76,715,357 (GRCm39) E7912K unknown Het
Ugt3a1 A C 15: 9,280,133 (GRCm39) S32R probably damaging Het
Vgll3 T C 16: 65,636,343 (GRCm39) S220P probably benign Het
Virma A G 4: 11,544,898 (GRCm39) E1569G probably damaging Het
Vmn1r54 C G 6: 90,246,984 (GRCm39) F299L probably benign Het
Vmn2r114 A G 17: 23,510,690 (GRCm39) S597P probably damaging Het
Wdr7 A G 18: 64,057,918 (GRCm39) D1249G probably damaging Het
Wdr97 A G 15: 76,245,476 (GRCm39) Y1271C Het
Yju2b T C 8: 84,987,084 (GRCm39) K138E possibly damaging Het
Ypel4 A G 2: 84,568,068 (GRCm39) Y108C probably damaging Het
Zfp770 A G 2: 114,027,766 (GRCm39) V101A probably damaging Het
Zfyve9 A T 4: 108,575,729 (GRCm39) C451S 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
R0410:Postn UTSW 3 54,292,698 (GRCm39) missense possibly damaging 0.93
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
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'- TGGTTCCCCAAATATTGTCTAACC -3'
(R):5'- TAGCTAGCAAGAACTCATACCTAG -3'

Sequencing Primer
(F):5'- GTCTAACCTAAAAACAACAGGAAATG -3'
(R):5'- TAAAACGTTCCGGGGATG -3'
Posted On 2022-10-06