Incidental Mutation 'R0548:Postn'
ID 44952
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 038740-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0548 (G1)
Quality Score 219
Status Validated
Chromosome 3
Chromosomal Location 54268530-54298458 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to A at 54274997 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Stop codon at position 122 (S122*)
Ref Sequence ENSEMBL: ENSMUSP00000112735 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000073012] [ENSMUST00000081564] [ENSMUST00000107985] [ENSMUST00000117373]
AlphaFold Q62009
Predicted Effect probably null
Transcript: ENSMUST00000073012
AA Change: S122*
SMART Domains Protein: ENSMUSP00000072773
Gene: ENSMUSG00000027750
AA Change: S122*

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 null
Transcript: ENSMUST00000081564
AA Change: S122*
SMART Domains Protein: ENSMUSP00000080276
Gene: ENSMUSG00000027750
AA Change: S122*

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 null
Transcript: ENSMUST00000107985
AA Change: S122*
SMART Domains Protein: ENSMUSP00000103619
Gene: ENSMUSG00000027750
AA Change: S122*

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 null
Transcript: ENSMUST00000117373
AA Change: S122*
SMART Domains Protein: ENSMUSP00000112735
Gene: ENSMUSG00000027750
AA Change: S122*

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
Meta Mutation Damage Score 0.9754 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.3%
Validation Efficiency 97% (62/64)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam39 T G 8: 41,279,504 (GRCm39) C632G probably damaging Het
Adamtsl3 T C 7: 82,178,191 (GRCm39) probably null Het
Agfg1 A G 1: 82,864,152 (GRCm39) T447A probably damaging Het
Ankrd37 C T 8: 46,451,433 (GRCm39) probably null Het
Apob A T 12: 8,056,282 (GRCm39) D1555V probably damaging Het
Asxl3 T A 18: 22,654,849 (GRCm39) probably benign Het
Brca2 C A 5: 150,468,400 (GRCm39) D2242E probably damaging Het
Car5b G A X: 162,762,297 (GRCm39) R282C probably damaging Het
Cdk5rap2 A T 4: 70,267,379 (GRCm39) probably null Het
Cox10 A T 11: 63,867,178 (GRCm39) Y273N probably damaging Het
Dcbld2 A T 16: 58,275,508 (GRCm39) D408V probably damaging Het
Enam A T 5: 88,650,964 (GRCm39) E824D probably damaging Het
Epm2aip1 T C 9: 111,102,409 (GRCm39) Y461H probably damaging Het
Fam72a T A 1: 131,461,599 (GRCm39) S95T probably damaging Het
Fiz1 A T 7: 5,012,167 (GRCm39) V117D possibly damaging Het
Gm10355 C T 3: 101,214,376 (GRCm39) noncoding transcript Het
Gm11595 A T 11: 99,662,967 (GRCm39) C238S unknown Het
Gm7589 T G 9: 59,053,439 (GRCm39) noncoding transcript Het
H6pd A T 4: 150,066,073 (GRCm39) V771E probably damaging Het
Htt T C 5: 35,028,090 (GRCm39) L1782P probably damaging Het
Il33 T C 19: 29,932,047 (GRCm39) S147P probably benign Het
Lct T C 1: 128,212,932 (GRCm39) Y1907C probably damaging Het
Lrp2 G A 2: 69,367,982 (GRCm39) probably benign Het
Maco1 T C 4: 134,533,971 (GRCm39) D550G probably damaging Het
Map1b T C 13: 99,568,191 (GRCm39) K1510R unknown Het
Marco T C 1: 120,419,767 (GRCm39) T187A probably benign Het
Mki67 A T 7: 135,298,637 (GRCm39) N2132K possibly damaging Het
Mki67 T A 7: 135,296,985 (GRCm39) K2683M probably damaging Het
Mmp15 T C 8: 96,098,979 (GRCm39) V602A probably damaging Het
Mphosph10 T A 7: 64,028,548 (GRCm39) M536L probably benign Het
Mroh2a C A 1: 88,170,142 (GRCm39) A685D possibly damaging Het
Mylk G C 16: 34,699,845 (GRCm39) E403Q possibly damaging Het
N4bp2 G T 5: 65,965,496 (GRCm39) V1182L probably benign Het
Nlrc5 C A 8: 95,248,411 (GRCm39) F1715L probably null Het
Nsd2 T A 5: 34,050,882 (GRCm39) V1253E probably damaging Het
Numa1 T C 7: 101,644,731 (GRCm39) S236P possibly damaging Het
Or2a52 T A 6: 43,144,121 (GRCm39) I43K probably benign Het
Or4c120 C A 2: 89,000,992 (GRCm39) C188F probably damaging Het
Or8g18 A T 9: 39,149,667 (GRCm39) S18T probably benign Het
Padi4 GCTGCGTACCTCCAC GC 4: 140,475,760 (GRCm39) probably benign Het
Pi4ka A T 16: 17,125,582 (GRCm39) N4K possibly damaging Het
Plxna4 A T 6: 32,134,950 (GRCm39) I1751N probably damaging Het
Ppp4r4 A T 12: 103,579,074 (GRCm39) R762* probably null Het
Rrm1 G T 7: 102,116,274 (GRCm39) probably null Het
Rrp15 A G 1: 186,468,431 (GRCm39) V195A probably benign Het
Rtl1 T A 12: 109,558,089 (GRCm39) D1250V probably damaging Het
Rxrg T C 1: 167,458,788 (GRCm39) probably benign Het
Scn10a T C 9: 119,494,994 (GRCm39) K416E probably benign Het
Serping1 T C 2: 84,600,425 (GRCm39) probably benign Het
Slc12a6 T C 2: 112,166,269 (GRCm39) probably null Het
Smo A T 6: 29,759,585 (GRCm39) Q639L possibly damaging Het
Synrg T C 11: 83,873,014 (GRCm39) probably benign Het
Tars2 T C 3: 95,649,971 (GRCm39) D470G probably damaging Het
Tln1 T C 4: 43,542,709 (GRCm39) N1399S possibly damaging Het
Tmem131 A G 1: 36,877,119 (GRCm39) V240A probably damaging Het
Tmem232 G A 17: 65,689,615 (GRCm39) T500I probably benign Het
Toporsl G A 4: 52,612,140 (GRCm39) V678M possibly damaging Het
Vmn1r7 A T 6: 57,002,066 (GRCm39) F65I probably damaging Het
Wdfy4 C T 14: 32,764,578 (GRCm39) M2257I probably benign Het
Wdr20rt T A 12: 65,274,089 (GRCm39) D344E probably benign Het
Xirp2 C T 2: 67,344,758 (GRCm39) A2333V probably benign Het
Zfyve16 T C 13: 92,631,452 (GRCm39) K1381R probably benign Het
Zscan18 G T 7: 12,508,103 (GRCm39) P466T 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
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'- AGAGACTTGACTCAGCATTGCCG -3'
(R):5'- AGTGAACACATGCCACTGTCCC -3'

Sequencing Primer
(F):5'- ATCCTTGCCAGTCTCAATGAAG -3'
(R):5'- TGCCACTGTCCCAATGAC -3'
Posted On 2013-06-11