Incidental Mutation 'R5303:Postn'
ID 404335
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 042886-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5303 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 54268530-54298458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 54285018 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 669 (T669A)
Ref Sequence ENSEMBL: ENSMUSP00000112735 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073012] [ENSMUST00000081564] [ENSMUST00000107985] [ENSMUST00000117373]
AlphaFold Q62009
Predicted Effect probably damaging
Transcript: ENSMUST00000073012
AA Change: T669A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000072773
Gene: ENSMUSG00000027750
AA Change: T669A

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 damaging
Transcript: ENSMUST00000081564
AA Change: T669A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000080276
Gene: ENSMUSG00000027750
AA Change: T669A

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 damaging
Transcript: ENSMUST00000107985
AA Change: T669A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103619
Gene: ENSMUSG00000027750
AA Change: T669A

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 damaging
Transcript: ENSMUST00000117373
AA Change: T669A

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000112735
Gene: ENSMUSG00000027750
AA Change: T669A

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 unknown
Transcript: ENSMUST00000143258
AA Change: T13A
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145036
Meta Mutation Damage Score 0.1781 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 98% (63/64)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700006A11Rik C G 3: 124,199,999 (GRCm39) G531A probably damaging Het
4921504E06Rik A G 2: 19,521,110 (GRCm39) Y256H possibly damaging Het
Abcc12 C A 8: 87,236,415 (GRCm39) R1133L probably benign Het
Acss3 T A 10: 106,920,712 (GRCm39) T133S possibly damaging Het
Adra1d G A 2: 131,388,169 (GRCm39) P462L possibly damaging Het
Ank2 A T 3: 126,739,453 (GRCm39) probably benign Het
Arid2 G A 15: 96,290,349 (GRCm39) R1748Q probably damaging Het
B3glct C T 5: 149,677,488 (GRCm39) probably benign Het
C3ar1 A T 6: 122,826,794 (GRCm39) S474R probably damaging Het
Cd1d1 A G 3: 86,905,427 (GRCm39) F189L probably benign Het
Cd46 T C 1: 194,744,707 (GRCm39) I344V probably benign Het
Chrna1 T C 2: 73,396,618 (GRCm39) M426V probably benign Het
Cinp G A 12: 110,843,295 (GRCm39) T139M probably damaging Het
Cplane1 G A 15: 8,290,174 (GRCm39) probably null Het
Disp2 T C 2: 118,641,329 (GRCm39) probably benign Het
Dnaaf6rt G A 1: 31,262,537 (GRCm39) R173H probably damaging Het
Eapp G A 12: 54,739,703 (GRCm39) P38L probably damaging Het
Eif4g3 T C 4: 137,853,873 (GRCm39) S480P probably benign Het
Epb41l3 G C 17: 69,564,444 (GRCm39) E390Q probably damaging Het
Fermt1 T C 2: 132,753,259 (GRCm39) probably null Het
Foxf2 T A 13: 31,810,463 (GRCm39) F134Y possibly damaging Het
Foxp2 T A 6: 15,324,636 (GRCm39) C95S probably benign Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gria1 A G 11: 57,133,851 (GRCm39) T577A probably benign Het
Hal A G 10: 93,352,227 (GRCm39) probably benign Het
Hdac7 C A 15: 97,695,899 (GRCm39) E670D probably damaging Het
Islr2 A T 9: 58,115,558 (GRCm39) probably benign Het
Itpr3 T C 17: 27,335,663 (GRCm39) Y2258H probably benign Het
Mical3 G T 6: 120,936,941 (GRCm39) T1195K probably benign Het
Myh1 T C 11: 67,092,843 (GRCm39) S46P probably benign Het
Mylk3 T A 8: 86,077,105 (GRCm39) I444F probably damaging Het
Nlrc3 A T 16: 3,781,478 (GRCm39) C644S probably benign Het
Notch1 C T 2: 26,368,631 (GRCm39) V553M probably benign Het
Or10g9 A G 9: 39,911,884 (GRCm39) I213T probably damaging Het
Or4a72 T A 2: 89,405,345 (GRCm39) I242F possibly damaging Het
Or51a43 T C 7: 103,718,239 (GRCm39) probably benign Het
Or5b102 T A 19: 13,041,139 (GRCm39) Y121* probably null Het
Ppp5c G T 7: 16,739,209 (GRCm39) Q472K probably benign Het
Qsox1 T C 1: 155,655,039 (GRCm39) H708R probably benign Het
Rhbdl2 A G 4: 123,704,014 (GRCm39) probably benign Het
Ryr1 C T 7: 28,767,907 (GRCm39) E2884K probably damaging Het
Saysd1 T C 14: 20,133,026 (GRCm39) T44A probably benign Het
Septin14 T A 5: 129,766,712 (GRCm39) M290L possibly damaging Het
Sh3bp5 C A 14: 31,099,452 (GRCm39) R265L probably benign Het
Slc38a8 C A 8: 120,212,780 (GRCm39) V294L possibly damaging Het
Spdye4b C T 5: 143,188,158 (GRCm39) T217I probably benign Het
Sugp2 T A 8: 70,694,827 (GRCm39) probably benign Het
Syne1 T C 10: 5,370,464 (GRCm39) T232A probably benign Het
Tbc1d5 A T 17: 51,043,228 (GRCm39) D753E probably benign Het
Tmed1 G T 9: 21,421,343 (GRCm39) Q44K possibly damaging Het
Ttc6 T A 12: 57,622,606 (GRCm39) S2T possibly damaging Het
Ube4b T C 4: 149,468,260 (GRCm39) D172G probably damaging Het
Vmn1r235 C A 17: 21,482,268 (GRCm39) Q198K probably benign Het
Wdfy3 T C 5: 102,100,849 (GRCm39) H256R probably damaging Het
Zfat A T 15: 67,982,335 (GRCm39) H1059Q probably damaging Het
Zfp758 A G 17: 22,593,842 (GRCm39) I77M probably benign Het
Zfp850 C T 7: 27,707,838 (GRCm39) A2T probably damaging Het
Zfyve1 A T 12: 83,621,830 (GRCm39) N188K probably damaging Het
Zyg11a C T 4: 108,041,629 (GRCm39) probably null 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
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'- GCCTGATTGTTTTGATGGCACC -3'
(R):5'- AAAGCTCTGGGGTGTCTTCTAG -3'

Sequencing Primer
(F):5'- TTGATGGCACCTGATCTGAC -3'
(R):5'- AATTGACTTCCCTCGGTTCAGTGG -3'
Posted On 2016-07-22