Bone Sialoprotein (IBSP) (NM_004967) Human Recombinant Protein

Specifications

Product Data
Species	Human
Expression Host	HEK293T
Expression cDNA Clone or AA Sequence	Protein Sequence (showhide) A DNA sequence from TrueORF clone, RC222901, encoding the region (Phe17 – Gln317) of human IBSP
Tag	C-DDK/10xHis
Predicted MW	36 kDa
Concentration	>0.05 µg/µL as determined by microplate BCA method
Purity	> 80% as determined by SDS-PAGE and Coomassie blue staining
Buffer	PBS, pH 7.4, 10% glycerol
Note	For testing in cell culture applications, please filter before use. Note that you may experience some loss of protein during the filtration process.
Storage	Store at -80°C.
Stability	Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.
Reference Data
RefSeq	NP_004958
Locus ID	3381
UniProt ID	P21815
Refseq Size	1108
Cytogenetics	4q22.1
Refseq ORF	951
Synonyms	BNSP; BSP; BSP-II; SP-II
Summary	The protein encoded by this gene is a major structural protein of the bone matrix. It constitutes approximately 12% of the noncollagenous proteins in human bone and is synthesized by skeletal-associated cell types, including hypertrophic chondrocytes, osteoblasts, osteocytes, and osteoclasts. The only extraskeletal site of its synthesis is the trophoblast. This protein binds to calcium and hydroxyapatite via its acidic amino acid clusters, and mediates cell attachment through an RGD sequence that recognizes the vitronectin receptor. [provided by RefSeq, Jul 2008]
Protein Families	Druggable Genome, Secreted Protein
Protein Pathways	ECM-receptor interaction, Focal adhesion

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