DDR2 recombinant protein

DDR2 Protein, Human, Recombinant (hFc Tag)

Cat. Num. AAA8120104

• Gene Names: DDR2; TKT; MIG20a; NTRKR3; TYRO10
• Purity: >95% as determined by SDS-PAGE
• Synonyms: DDR2; DDR2 Protein; Human; Recombinant (hFc Tag); Human DDR2 Kinase/CD167b Protein (Fc Tag); CD167 Protein; MIG20a Protein; NTRKR3 Protein; TKT Protein; TYRO10 Protein; discoidin domain receptor tyrosine kinase 2; DDR2 recombinant protein

• Host: HEK293 Cells
• Purity/Purification: >95% as determined by SDS-PAGE
• Form/Format: Lyophilized from sterile PBS, pH7.4. Normally 5%-8% trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Sequence: Met1-Arg399

• Species: Human
• Endotoxin: <1.0EU per ug of the protein as determined by the LAL method
• Predicted N Terminal: Lys 22
• Tag: C-human IgG1-Fc
• Protein Construction: A DNA sequence encoding the extracellular domain (Met 1-Arg 399) of human DDR2 precursor (NP_001014796.1) was expressed with the fused Fc region of human IgG1 at the C-terminus.
• Reconstitution: A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
• Preparation and Storage: Samples are stable for up to twelve months from date of receipt at -20 degree C to -80 degree C. Store it under sterile conditions at -20 degree C to -80 degree C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.; In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid.; They are shipped out with blue ice.

SDS-Page

Related Product Information for DDR2 recombinant protein

Background: Discoidin domain receptor 2 (DDR2) or CD167b (cluster of differentiation 167b) is a kind of protein tyrosine kinases associated with cell proliferation and tumor metastasis, and collagen, identified as a ligand for DDR2, up-regulates matrix metallloproteinase 1 (MMP-1) and MMP-2 expression in cellular matrix. DDR2/CD167b was found to recognise the triple-helical region of collagen X as well as the NC1 domain. Binding to the collagenous region was dependent on the triple-helical conformation. DDR2/CD167b autophosphorylation was induced by the collagen X triple-helical region but not the NC1 domain, indicating that the triple-helical region of collagen X contains a specific DDR2 binding site that is capable of receptor activation. DDR2/CD167b is induced during stellate cell activation and implicate the phosphorylated receptor as a mediator of MMP-2 release and growth stimulation in response to type I collagen. Moreover, type I collagen-dependent upregulation of DDR2/CD167b expression establishes a positive feedback loop in activated stellate cells, leading to further proliferation and enhanced invasive activity.

Product Categories/Family for DDR2 recombinant protein

Receptor Tyrosine Kinases (RTKs) Cancer Drug Targets

References

Olaso E, et al. (2001) DDR2 receptor promotes MMP-2-mediated proliferation and invasion by hepatic stellate cells. J Clin Invest. 108(9): 1369-78.
Zhang W, et al. (2006) Expression of discoidin domain receptor 2 (DDR2) extracellular domain in pichia pastoris and functional analysis in synovial fibroblasts and NIT3T3 cells. Mol Cell Biochem. 290(1-2): 43-53.
Leitinger B, et al. (2006) The discoidin domain receptor DDR2 is a receptor for type X collagen. Matrix Biol. 25(6): 355-64.
Leitinger B, et al. (2004) The D2 period of collagen II contains a specific binding site for the human discoidin domain receptor, DDR2. J Mol Biol. 344(4): 993-1003.

NCBI and Uniprot Product Information

• NCBI GI #: 62420886
• NCBI GeneID: 4921
• NCBI Accession #: NP_001014796.1
• NCBI GenBank Nucleotide #: NM_001014796.2
• UniProt Accession #: Q16832; Q7Z730
• Molecular Weight: 98kDa
• NCBI Official Full Name: discoidin domain-containing receptor 2
• NCBI Official Synonym Full Names: discoidin domain receptor tyrosine kinase 2
• NCBI Official Symbol: DDR2
• NCBI Official Synonym Symbols: TKT; MIG20a; NTRKR3; TYRO10
• NCBI Protein Information: discoidin domain-containing receptor 2
• UniProt Protein Name: Discoidin domain-containing receptor 2
• Protein Family: Discoidin domain-containing receptor
• UniProt Gene Name: DDR2
• UniProt Synonym Gene Names: NTRKR3; TKT; TYRO10; Discoidin domain receptor 2
• UniProt Entry Name: DDR2_HUMAN

NCBI Description

This gene encodes a member of the discoidin domain receptor subclass of the receptor tyrosine kinase (RTKs) protein family. RTKs play a key role in the communication of cells with their microenvironment. The encoded protein is a collagen-induced receptor that activates signal transduction pathways involved in cell adhesion, proliferation, and extracellular matrix remodeling. This protein is expressed in numerous cell types and may alos be involved in wound repair and regulate tumor growth and invasiveness. Mutations in this gene are the cause of short limb-hand type spondylometaepiphyseal dysplasia. [provided by RefSeq, Aug 2017]

Uniprot Description

DDR2: This tyrosine kinase receptor for fibrillar collagen mediates fibroblast migration and proliferation. Contributes to cutaneous wound healing. Belongs to the protein kinase superfamily. Tyr protein kinase family. Insulin receptor subfamily.

Protein type: Membrane protein, integral; EC 2.7.10.1; Protein kinase, TK; Protein kinase, tyrosine (receptor); Kinase, protein; TK group; DDR family

Chromosomal Location of Human Ortholog: 1q23.3

Cellular Component: focal adhesion; integral to plasma membrane; apical plasma membrane; plasma membrane

Molecular Function: collagen binding; protein binding; transmembrane receptor protein tyrosine kinase activity; ATP binding

Biological Process: extracellular matrix organization and biogenesis; ossification; peptidyl-tyrosine phosphorylation; collagen fibril organization; protein amino acid autophosphorylation; signal transduction; positive regulation of osteoblast differentiation; positive regulation of fibroblast proliferation; biomineral formation; positive regulation of protein kinase activity; positive regulation of transcription factor activity; cell adhesion; regulation of bone mineralization

Disease: Spondylometaepiphyseal Dysplasia, Short Limb-hand Type