catalog number :
MBS2011529
products type :
Recombinant Protein
products full name :
Recombinant Heparan Sulfate Proteoglycan 2 (HSPG2)
products short name :
Heparan Sulfate Proteoglycan 2 (HSPG2)
other names :
basement membrane-specific heparan sulfate proteoglycan core protein; Basement membrane-specific heparan sulfate proteoglycan core protein; basement membrane-specific heparan sulfate proteoglycan core protein; perlecan proteoglycan; endorepellin (domain V region); heparan sulfate proteoglycan 2; Perlecan
products gene name :
HSPG2
other gene names :
HSPG2; HSPG2; PLC; SJA; SJS; HSPG; SJS1; PRCAN; HSPG; PLC
uniprot entry name :
PGBM_HUMAN
reactivity :
Homo sapiens (Human)
sequence :
The target protein is fused with N-terminal His-Tag, its sequence is listed below. MGHHHHHHSGSEF-LR EPCLHGGTCQ GTRCLCLPGF SGPRCQQGSG HGIAESDWHL EGSGGNDAPG QYGAYFHDDG FLAFPGHVFS RSLPEVPETI ELEVRTSTAS GLLLWQGVEV GEAGQGKDFI SLGLQDGHLV FRYQLGSGEA RLVSEDPIND GEWHRVTALR EGRRGSIQVD GEELVSGRSP GPNVAVNAKG SVYIGGAPDV ATLTGGRFSS GITGCVKNLV LHSARPGAPP PQPLDLQHRA QAGANTRPCP S
form :
Supplied as lyophilized form in 10mM PBS, pH7.4, containing 1mM DTT, 5% trehalose, 0.01% sarcosyl and preservative.
storage stability :
Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months. Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test,that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. (Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is lessthan 5% within the expiration date under appropriate storage condition.
tested application :
SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
app notes :
SOS-PAGE; WB; ELISA; IP. May be suitable for use in other assays to be determined by the end user.
other info1 :
Residues: Leu4149~Ser4391. Tags: N-terminal His-Tag. Accession: P98160. Subcellular Location: Secreted, extracellular space, extracellular matrix, basement membrane.
other info2 :
Endotoxin Level: <1.0EU per 1ug (determined by the LAL method). Predicted isoelectric point: 6.0. Predicted Molecular Mass: 27.0kDa. Reconstitution: Reconstitute in ddH2O.
ncbi acc num :
NP_005520.4
ncbi gb acc num :
NM_005529.5
ncbi pathways :
A Tetrasaccharide Linker Sequence Is Required For GAG Synthesis Pathway (645305); Amyloids Pathway (366238); Chondroitin Sulfate/dermatan Sulfate Metabolism Pathway (645308); Chylomicron-mediated Lipid Transport Pathway (106157); Degradation Of The Extracellular Matrix Pathway (576263); Disease Pathway (530764); Diseases Associated With Visual Transduction Pathway (771581); ECM-receptor Interaction Pathway (83068); ECM-receptor Interaction Pathway (479); Extracellular Matrix Organization Pathway (576262)
ncbi summary :
This gene encodes the perlecan protein, which consists of a core protein to which three long chains of glycosaminoglycans (heparan sulfate or chondroitin sulfate) are attached. The perlecan protein is a large multidomain proteoglycan that binds to and cross-links many extracellular matrix components and cell-surface molecules. It has been shown that this protein interacts with laminin, prolargin, collagen type IV, FGFBP1, FBLN2, FGF7 and transthyretin, etc., and it plays essential roles in multiple biological activities. Perlecan is a key component of the vascular extracellular matrix, where it helps to maintain the endothelial barrier function. It is a potent inhibitor of smooth muscle cell proliferation and is thus thought to help maintain vascular homeostasis. It can also promote growth factor (e.g., FGF2) activity and thus stimulate endothelial growth and re-generation. It is a major component of basement membranes, where it is involved in the stabilization of other molecules as well as being involved with glomerular permeability to macromolecules and cell adhesion. Mutations in this gene cause Schwartz-Jampel syndrome type 1, Silverman-Handmaker type of dyssegmental dysplasia, and tardive dyskinesia. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, May 2014]
uniprot summary :
HSPG2: Integral component of basement membranes. Component of the glomerular basement membrane (GBM), responsible for the fixed negative electrostatic membrane charge, and which provides a barrier which is both size- and charge-selective. It serves as an attachment substrate for cells. Plays essential roles in vascularization. Critical for normal heart development and for regulating the vascular response to injury. Also required for avascular cartilage development. Defects in HSPG2 are the cause of Schwartz-Jampel syndrome (SJS1); a rare autosomal recessive disorder characterized by permanent myotonia (prolonged failure of muscle relaxation) and skeletal dysplasia, resulting in reduced stature, kyphoscoliosis, bowing of the diaphyses and irregular epiphyses. Defects in HSPG2 are the cause of dyssegmental dysplasia Silverman-Handmaker type (DDSH). The dyssegmental dysplasias are rare, autosomal recessive skeletal dysplasias with anisospondyly and micromelia. There are two recognized types: the severe, lethal DDSH and the milder Rolland-Desbuquois form. Individuals with DDSH also have a flat face, micrognathia, cleft palate and reduced joint mobility, and frequently have an encephalocoele. The endochondral growth plate is short, the calcospherites (which are spherical calcium-phosphorus crystals produced by hypertrophic chondrocytes) are unfused, and there is mucoid degeneration of the resting cartilage. Protein type: Secreted; Cell adhesion; Secreted, signal peptide; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 1p36.1-p34. Cellular Component: extracellular matrix; lysosomal lumen; extracellular space; focal adhesion; Golgi lumen; plasma membrane; extracellular region; basal lamina. Molecular Function: protein C-terminus binding; protein binding; metal ion binding. Biological Process: cardiac muscle development; phototransduction, visible light; extracellular matrix organization and biogenesis; glycosaminoglycan metabolic process; lipoprotein metabolic process; pathogenesis; embryonic skeletal morphogenesis; chondroitin sulfate metabolic process; extracellular matrix disassembly; glycosaminoglycan biosynthetic process; glycosaminoglycan catabolic process; protein localization; carbohydrate metabolic process; chondrocyte differentiation; angiogenesis; brain development; retinoid metabolic process; endochondral ossification. Disease: Schwartz-jampel Syndrome, Type 1; Dyssegmental Dysplasia, Silverman-handmaker Type