Incidental Mutation 'R0071:Sparcl1'
ID17122
Institutional Source Beutler Lab
Gene Symbol Sparcl1
Ensembl Gene ENSMUSG00000029309
Gene NameSPARC-like 1
SynonymsEcm2, mast9, Sc1, hevin
MMRRC Submission 038362-MU
Accession Numbers

Ncbi RefSeq: NM_010097.4; MGI:108110

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R0071 (G1)
Quality Score
Status Validated
Chromosome5
Chromosomal Location104079111-104113733 bp(-) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) G to T at 104085841 bp
ZygosityHeterozygous
Amino Acid Change Tyrosine to Stop codon at position 547 (Y547*)
Ref Sequence ENSEMBL: ENSMUSP00000031249 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031249]
Predicted Effect probably null
Transcript: ENSMUST00000031249
AA Change: Y547*
SMART Domains Protein: ENSMUSP00000031249
Gene: ENSMUSG00000029309
AA Change: Y547*

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
low complexity region 70 81 N/A INTRINSIC
low complexity region 90 101 N/A INTRINSIC
low complexity region 192 210 N/A INTRINSIC
low complexity region 330 340 N/A INTRINSIC
low complexity region 372 381 N/A INTRINSIC
FOLN 418 441 2.33e-5 SMART
KAZAL 441 495 3.62e-11 SMART
Pfam:SPARC_Ca_bdg 498 636 2.8e-44 PFAM
Meta Mutation Damage Score 0.9754 question?
Coding Region Coverage
  • 1x: 88.2%
  • 3x: 84.4%
  • 10x: 70.8%
  • 20x: 43.5%
Validation Efficiency 93% (94/101)
MGI Phenotype Strain: 2153047
PHENOTYPE: Mice homozygous for a targeted null mutation exhibit no discernable phenotype; mice are viable and fertile with normal histology and survival. [provided by MGI curators]
Allele List at MGI

All alleles(5) : Targeted(1) Gene trapped(4)

Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2900011O08Rik A G 16: 14,088,954 D11G probably damaging Het
Acrbp T C 6: 125,050,952 probably benign Het
AI481877 A G 4: 59,059,643 Y1006H possibly damaging Het
Amotl1 G A 9: 14,548,773 A890V probably benign Het
Aox3 T A 1: 58,171,891 C931* probably null Het
Apob T A 12: 8,002,111 V1184E probably damaging Het
Bbx C T 16: 50,280,392 E47K probably benign Het
Bccip A G 7: 133,714,231 D72G probably damaging Het
Bckdha A T 7: 25,630,443 probably null Het
Cald1 C T 6: 34,758,134 probably benign Het
Cdk11b T C 4: 155,649,423 probably benign Het
Cebpe G T 14: 54,710,604 R261S probably damaging Het
Cep95 C T 11: 106,790,728 probably benign Het
Chil1 T C 1: 134,185,279 Y150H probably benign Het
Chrnd T C 1: 87,192,837 probably benign Het
Cog2 T C 8: 124,548,668 probably benign Het
Coro7 A T 16: 4,670,527 L93Q probably damaging Het
Csmd3 T C 15: 47,596,821 T3525A probably benign Het
Fam227b T A 2: 126,124,074 N144Y probably benign Het
Fhod1 A T 8: 105,337,225 probably null Het
Folr1 A G 7: 101,863,923 probably null Het
Glis3 C T 19: 28,263,855 probably benign Het
Golgb1 G A 16: 36,915,503 R1704Q probably benign Het
Helz2 T C 2: 181,236,407 Y866C probably damaging Het
Kcnma1 C T 14: 23,526,767 R236H probably damaging Het
Lct C T 1: 128,292,018 W1631* probably null Het
Limk1 G T 5: 134,661,391 Q104K probably benign Het
Ly75 T C 2: 60,321,819 K1130R probably benign Het
Mdm1 A G 10: 118,146,796 E112G probably damaging Het
Myo7a A T 7: 98,056,830 Y1836N probably damaging Het
Nsun7 A G 5: 66,264,045 Y118C probably benign Het
Olfr53 A T 7: 140,652,257 I93F probably benign Het
Olfr716 A G 7: 107,147,712 Y132C probably damaging Het
Osbpl11 T C 16: 33,214,338 probably benign Het
Pik3cb A T 9: 99,044,865 D886E probably benign Het
Pkhd1 T A 1: 20,201,344 Y2995F probably benign Het
Raver2 C T 4: 101,120,445 probably benign Het
Sec22c A G 9: 121,692,913 F44L probably damaging Het
Sephs1 A G 2: 4,899,560 T250A probably benign Het
Sobp A G 10: 43,157,997 L111P probably damaging Het
Spata31d1b G A 13: 59,715,349 A104T probably benign Het
Spsb3 A G 17: 24,887,904 D184G probably damaging Het
Sptan1 A T 2: 30,003,342 K1148* probably null Het
Tdrd12 A G 7: 35,529,246 V17A possibly damaging Het
Tlr9 A G 9: 106,223,578 T23A probably benign Het
Tra2b A T 16: 22,254,401 probably benign Het
Tspan15 A G 10: 62,203,070 probably benign Het
Ttc41 A G 10: 86,736,846 N694S probably benign Het
Ube3b G A 5: 114,419,497 G1014D probably damaging Het
Unc5d A G 8: 28,719,826 V422A possibly damaging Het
Vmn2r80 C T 10: 79,171,732 T514I possibly damaging Het
Other mutations in Sparcl1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00653:Sparcl1 APN 5 104092922 missense probably benign 0.04
IGL01291:Sparcl1 APN 5 104094715 missense possibly damaging 0.88
IGL01958:Sparcl1 APN 5 104092540 missense probably benign 0.30
IGL02749:Sparcl1 APN 5 104092880 missense possibly damaging 0.57
IGL03034:Sparcl1 APN 5 104093237 missense probably damaging 0.96
ANU05:Sparcl1 UTSW 5 104094715 missense possibly damaging 0.88
R0007:Sparcl1 UTSW 5 104087080 missense probably damaging 1.00
R0007:Sparcl1 UTSW 5 104087080 missense probably damaging 1.00
R0071:Sparcl1 UTSW 5 104085841 nonsense probably null
R0278:Sparcl1 UTSW 5 104088397 missense probably benign 0.16
R0360:Sparcl1 UTSW 5 104089637 missense probably damaging 0.99
R0581:Sparcl1 UTSW 5 104093312 missense probably damaging 0.99
R1755:Sparcl1 UTSW 5 104092824 missense probably benign 0.12
R1807:Sparcl1 UTSW 5 104085761 missense probably damaging 1.00
R1925:Sparcl1 UTSW 5 104093354 missense probably benign 0.09
R2110:Sparcl1 UTSW 5 104088423 missense probably damaging 1.00
R2112:Sparcl1 UTSW 5 104088423 missense probably damaging 1.00
R2331:Sparcl1 UTSW 5 104085794 missense probably damaging 1.00
R2567:Sparcl1 UTSW 5 104085088 missense probably damaging 1.00
R3029:Sparcl1 UTSW 5 104093226 missense possibly damaging 0.59
R3104:Sparcl1 UTSW 5 104093337 missense probably benign 0.00
R3106:Sparcl1 UTSW 5 104093337 missense probably benign 0.00
R3979:Sparcl1 UTSW 5 104092781 missense probably benign 0.00
R4772:Sparcl1 UTSW 5 104088490 missense probably benign 0.15
R4967:Sparcl1 UTSW 5 104092910 missense probably damaging 1.00
R5095:Sparcl1 UTSW 5 104085763 missense probably damaging 1.00
R5103:Sparcl1 UTSW 5 104085763 missense probably damaging 1.00
R5105:Sparcl1 UTSW 5 104085763 missense probably damaging 1.00
R5140:Sparcl1 UTSW 5 104085763 missense probably damaging 1.00
R5149:Sparcl1 UTSW 5 104085763 missense probably damaging 1.00
R6245:Sparcl1 UTSW 5 104085147 missense probably damaging 1.00
R6387:Sparcl1 UTSW 5 104085060 missense probably damaging 1.00
R6544:Sparcl1 UTSW 5 104092444 nonsense probably null
R6930:Sparcl1 UTSW 5 104087074 missense probably damaging 1.00
R7246:Sparcl1 UTSW 5 104085157 missense probably benign 0.00
Protein Function and Prediction

Sparcl1 encodes Hevin/Sc1, an matricellular secreted glycoprotein in the SPARC family (1). Hevin has three major domains: an N-terminal acidic domain, a follistatin-like domain, and the extracellular calcium-binding domain (1). The follistain-like domain is homologous to a domain in follistatin, a protein that inhibits members of the TGF-β superfamily (1).  Hevin has been shown to inhibit the attachment and spreading of endothelial cells and to reduce focal adhesion formation by endothelial cells (2). Therefore, the proposed function of hevin is to modulate cell migration. Girard and Springer propose that hevin participates in lymphocyte transendothelial migration and might alter vascular permeability (2). The related protein, SPARC, functions as a cell cycle inhibitor, de-adhesive protein, a regulator of growth factor activity, and modulatory cell-matrix interactions (3).

 

Northern blot analysis detected expression of Sparcl1 in lymph node, brain, heart, lung, skeletal muscle, ovary, small intestine, and colon, with lower levels in placenta, pancreas, testis, spleen, and thymus, and no expression in kidney, liver, and peripheral blood leukocytes (4).

 

Sparcl1tm1Pmc/tm1Pmc; MGI:2153047

involves: 129S1/Sv

Homozygotes exhibit stunted and less branched processes extending from extending from Purkinje cell bodies compared to in wild-type mice and exhibit an increase in glial cells compared to in wild-type mice (5).

 

Sparcl1tm1Pmc/tm1Pmc; MGI:2153047

involves: 129S1/Sv * C57BL/6

Mice homozygous for a targeted null mutation exhibit no discernable phenotype; mice are viable and fertile with normal histology and survival (6).

References
Posted On2013-01-20
Science WriterAnne Murray