Incidental Mutation 'R7748:Sparc'
ID 597026
Institutional Source Beutler Lab
Gene Symbol Sparc
Ensembl Gene ENSMUSG00000018593
Gene Name secreted acidic cysteine rich glycoprotein
Synonyms osteonectin, BM-40
MMRRC Submission 045804-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7748 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 55284985-55310906 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 55289426 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 226 (I226V)
Ref Sequence ENSEMBL: ENSMUSP00000104486 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018737] [ENSMUST00000108858] [ENSMUST00000141530] [ENSMUST00000213866] [ENSMUST00000214685] [ENSMUST00000216313]
AlphaFold P07214
Predicted Effect probably benign
Transcript: ENSMUST00000018737
AA Change: I227V

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000018737
Gene: ENSMUSG00000018593
AA Change: I227V

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
low complexity region 22 42 N/A INTRINSIC
FOLN 70 93 5.24e-8 SMART
KAZAL 93 148 1.16e-9 SMART
Pfam:SPARC_Ca_bdg 151 288 5.3e-42 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108858
AA Change: I226V

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000104486
Gene: ENSMUSG00000018593
AA Change: I226V

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
low complexity region 21 41 N/A INTRINSIC
FOLN 69 92 5.24e-8 SMART
KAZAL 92 147 1.16e-9 SMART
Pfam:SPARC_Ca_bdg 150 287 1.1e-43 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000141530
SMART Domains Protein: ENSMUSP00000119475
Gene: ENSMUSG00000018593

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
FOLN 68 91 5.24e-8 SMART
KAZAL 91 146 1.16e-9 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000213866
AA Change: I257V

PolyPhen 2 Score 0.111 (Sensitivity: 0.93; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000214685
AA Change: I227V

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
Predicted Effect probably benign
Transcript: ENSMUST00000216313
AA Change: I257V

PolyPhen 2 Score 0.111 (Sensitivity: 0.93; Specificity: 0.86)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a cysteine-rich acidic matrix-associated protein. The encoded protein is required for the collagen in bone to become calcified but is also involved in extracellular matrix synthesis and promotion of changes to cell shape. The gene product has been associated with tumor suppression but has also been correlated with metastasis based on changes to cell shape which can promote tumor cell invasion. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2015]
PHENOTYPE: Homozygotes for targeted null mutations exhibit cataracts, reduced skin collagen content, accelerated wound closure, osteopenia associated with reduced bone remodeling, and increased growth of implanted tumors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 111 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik T A 7: 130,963,521 (GRCm39) L103F probably benign Het
5330417H12Rik A G 7: 107,223,765 (GRCm39) L103P unknown Het
Actb T C 5: 142,890,450 (GRCm39) I151V probably benign Het
Adcy6 T A 15: 98,502,437 (GRCm39) H59L probably benign Het
Adss2 G C 1: 177,599,768 (GRCm39) S272* probably null Het
Aga A T 8: 53,964,840 (GRCm39) M1L possibly damaging Het
Ajm1 T A 2: 25,468,971 (GRCm39) E313D possibly damaging Het
Anxa5 G A 3: 36,519,480 (GRCm39) T3M probably damaging Het
Arhgap45 A T 10: 79,852,766 (GRCm39) probably benign Het
Atp6v0a2 A T 5: 124,793,560 (GRCm39) H639L probably benign Het
BC005537 C T 13: 24,987,382 (GRCm39) R7W possibly damaging Het
Bcl2l2 C T 14: 55,121,836 (GRCm39) probably benign Het
Bltp1 A G 3: 37,013,484 (GRCm39) probably null Het
Bod1l A C 5: 41,989,683 (GRCm39) S347A probably damaging Het
Calcoco1 T C 15: 102,627,996 (GRCm39) D46G probably damaging Het
Camk1 T C 6: 113,317,289 (GRCm39) E60G probably damaging Het
Capza1 A T 3: 104,732,721 (GRCm39) probably null Het
Ccdc18 T A 5: 108,296,907 (GRCm39) probably null Het
Cdh20 G A 1: 104,869,024 (GRCm39) A172T probably damaging Het
Cdk4 C T 10: 126,900,298 (GRCm39) A65V possibly damaging Het
Cftr T C 6: 18,277,888 (GRCm39) probably null Het
Chd3 T C 11: 69,246,459 (GRCm39) M1092V probably benign Het
Chd6 A T 2: 160,808,539 (GRCm39) H1558Q probably benign Het
Chi3l1 A G 1: 134,116,966 (GRCm39) H318R probably benign Het
Cps1 A G 1: 67,178,965 (GRCm39) Y59C probably damaging Het
Cyb5r4 T C 9: 86,914,434 (GRCm39) V111A probably damaging Het
Ddx39b G A 17: 35,471,726 (GRCm39) V291M probably damaging Het
Dhx57 A G 17: 80,572,546 (GRCm39) F709S probably damaging Het
Eef1b2 A T 1: 63,217,024 (GRCm39) K64N probably damaging Het
Eef1ece2 A T 16: 20,451,834 (GRCm39) D407V probably damaging Het
Fam135a A G 1: 24,068,050 (GRCm39) S940P probably benign Het
Fam234b T A 6: 135,186,349 (GRCm39) V119E probably damaging Het
Fbxo46 G C 7: 18,870,458 (GRCm39) C359S probably damaging Het
Fkbp14 C A 6: 54,572,505 (GRCm39) probably benign Het
Fmn2 T A 1: 174,494,215 (GRCm39) V1243E probably damaging Het
Fsbp C A 4: 11,579,924 (GRCm39) T64K probably damaging Het
Fscb A T 12: 64,521,181 (GRCm39) M95K probably benign Het
Fyb1 T G 15: 6,668,307 (GRCm39) V500G probably damaging Het
G2e3 A G 12: 51,418,450 (GRCm39) N615S probably benign Het
Gart T C 16: 91,427,540 (GRCm39) D486G possibly damaging Het
Gas2l2 T A 11: 83,313,224 (GRCm39) D696V probably benign Het
Glmn C T 5: 107,710,110 (GRCm39) probably null Het
Gm47985 A T 1: 151,058,725 (GRCm39) D122V probably damaging Het
Gm7168 A G 17: 14,168,914 (GRCm39) K94E probably benign Het
Gnai2 T C 9: 107,492,934 (GRCm39) H323R Het
Helz2 C T 2: 180,876,324 (GRCm39) R1390H probably damaging Het
Igf2bp1 T C 11: 95,858,413 (GRCm39) M453V probably benign Het
Ighv3-1 C T 12: 113,928,270 (GRCm39) V30M probably damaging Het
Inpp5a A T 7: 139,154,911 (GRCm39) R343S probably damaging Het
Itga8 T A 2: 12,235,050 (GRCm39) I403F possibly damaging Het
Katnip A T 7: 125,428,973 (GRCm39) M558L probably benign Het
Krt33a C T 11: 99,902,428 (GRCm39) R404H probably benign Het
Krt34 T A 11: 99,929,764 (GRCm39) E244V probably damaging Het
Krt42 T C 11: 100,157,792 (GRCm39) E224G probably damaging Het
Krtap5-2 TCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACCACAGCCCCCACAGGAACTACA TCCACAGGAACTACA 7: 141,728,845 (GRCm39) probably benign Het
Lama1 T C 17: 68,057,585 (GRCm39) L553P Het
Lcn9 T A 2: 25,714,926 (GRCm39) *179K probably null Het
Ldaf1 A T 7: 119,714,702 (GRCm39) I64F possibly damaging Het
Lrrc2 T G 9: 110,809,999 (GRCm39) M345R possibly damaging Het
Marchf11 T C 15: 26,387,916 (GRCm39) V257A probably damaging Het
Masp2 T C 4: 148,690,163 (GRCm39) I224T probably benign Het
Mpz A T 1: 170,987,509 (GRCm39) probably null Het
Mtr C T 13: 12,242,725 (GRCm39) A442T probably benign Het
Muc5b A G 7: 141,401,542 (GRCm39) K596R unknown Het
Myo15a T G 11: 60,395,727 (GRCm39) F1397C Het
Ncor2 T C 5: 125,187,031 (GRCm39) I173V unknown Het
Ngly1 T A 14: 16,290,820 (GRCm38) I434K possibly damaging Het
Notch2 A G 3: 98,045,800 (GRCm39) H1655R possibly damaging Het
Notum C T 11: 120,545,627 (GRCm39) A390T probably damaging Het
Or10a3n T C 7: 108,493,285 (GRCm39) T115A probably benign Het
Or1e22 T G 11: 73,376,994 (GRCm39) I219L probably benign Het
Pds5a T A 5: 65,777,009 (GRCm39) I51F possibly damaging Het
Pdzd2 C A 15: 12,385,872 (GRCm39) R966L possibly damaging Het
Plk3 T C 4: 116,988,925 (GRCm39) Y278C probably damaging Het
Plxna1 C G 6: 89,314,334 (GRCm39) probably null Het
Plxna1 T A 6: 89,314,335 (GRCm39) probably null Het
Ppp4r4 G A 12: 103,571,320 (GRCm39) probably null Het
Pramel6 T A 2: 87,339,043 (GRCm39) V81E probably damaging Het
Prdm2 T C 4: 142,862,459 (GRCm39) E277G possibly damaging Het
Prkg1 T A 19: 30,970,491 (GRCm39) I222F possibly damaging Het
Proser3 A T 7: 30,239,497 (GRCm39) S536T possibly damaging Het
Prrt4 C A 6: 29,177,190 (GRCm39) G193V probably damaging Het
Ptpn21 A T 12: 98,655,031 (GRCm39) H645Q probably benign Het
Ptprd T C 4: 76,017,741 (GRCm39) I744V probably null Het
Rad54l2 A G 9: 106,596,233 (GRCm39) V235A possibly damaging Het
Repin1 G T 6: 48,574,279 (GRCm39) E403* probably null Het
Rgs22 C T 15: 36,122,415 (GRCm39) probably null Het
Rtcb A T 10: 85,777,832 (GRCm39) D447E probably benign Het
Rtn1 C T 12: 72,263,700 (GRCm39) V744I possibly damaging Het
Scfd1 T G 12: 51,436,140 (GRCm39) I96M probably benign Het
Serpina3b T C 12: 104,096,722 (GRCm39) M1T probably null Het
Slc1a4 T C 11: 20,282,252 (GRCm39) Y74C probably damaging Het
Slc9b2 A T 3: 135,031,940 (GRCm39) I267F possibly damaging Het
Sorcs2 A T 5: 36,386,519 (GRCm39) M173K possibly damaging Het
Spata22 T G 11: 73,227,080 (GRCm39) I98S probably null Het
Spef2 C T 15: 9,653,031 (GRCm39) V917M probably damaging Het
Sspo C A 6: 48,426,399 (GRCm39) C139* probably null Het
Tenm4 A G 7: 96,543,909 (GRCm39) D2012G probably damaging Het
Tgm5 G A 2: 120,883,289 (GRCm39) R351C probably damaging Het
Tmem145 G A 7: 25,006,753 (GRCm39) W82* probably null Het
Topors T A 4: 40,262,654 (GRCm39) D210V probably damaging Het
Tssk4 A T 14: 55,888,569 (GRCm39) H146L probably damaging Het
Unc93b1 T A 19: 3,985,250 (GRCm39) D19E unknown Het
Usp17lc A G 7: 103,067,688 (GRCm39) T328A probably damaging Het
Utrn A G 10: 12,490,252 (GRCm39) Y43H probably benign Het
Vmn1r25 T A 6: 57,955,549 (GRCm39) I247F probably damaging Het
Vmn2r78 A T 7: 86,570,343 (GRCm39) Q287L probably benign Het
Vps13c T A 9: 67,870,371 (GRCm39) I3170N probably benign Het
Zfc3h1 T A 10: 115,236,720 (GRCm39) M398K probably benign Het
Zfp354c TCACACTCGGCACA TCACA 11: 50,706,067 (GRCm39) probably benign Het
Zfp773 T C 7: 7,135,907 (GRCm39) R230G probably benign Het
Other mutations in Sparc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01768:Sparc APN 11 55,296,069 (GRCm39) missense probably damaging 0.99
IGL01790:Sparc APN 11 55,298,041 (GRCm39) splice site probably null
R1711:Sparc UTSW 11 55,286,602 (GRCm39) splice site probably null
R1840:Sparc UTSW 11 55,286,692 (GRCm39) missense probably damaging 1.00
R1859:Sparc UTSW 11 55,297,334 (GRCm39) critical splice donor site probably null
R2172:Sparc UTSW 11 55,286,627 (GRCm39) nonsense probably null
R4588:Sparc UTSW 11 55,296,062 (GRCm39) missense probably benign 0.00
R4860:Sparc UTSW 11 55,290,037 (GRCm39) missense possibly damaging 0.92
R4860:Sparc UTSW 11 55,290,037 (GRCm39) missense possibly damaging 0.92
R7803:Sparc UTSW 11 55,300,797 (GRCm39) missense probably damaging 0.99
R8683:Sparc UTSW 11 55,292,783 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GACTGCTTCCTCTGACATTACATG -3'
(R):5'- TAGCCTCACTGTGAGCTCTG -3'

Sequencing Primer
(F):5'- ACATTACATGTCTCAGGGCTTAC -3'
(R):5'- CTCACTGTGAGCTCTGGTCTTG -3'
Posted On 2019-11-26