Abcam, ab79550, Recombinant Human CYR61/CCN1 protein

Size: 1mg
Recombinant Human CYR61/CCN1 protein is a Human Fragment protein, in the 275 to 381 aa range, expressed in Escherichia coli, with >90%, suitable for SDS-PAGE, ELISA, WB.
Key facts
Purity:>90% SDS-PAGE,
Expression system:Escherichia coli,
Tags:Tag free,
Applications:SDS-PAGE, ELISA, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Biologically active:No,
Accession:O00622,
Animal free:No,
Carrier free:No,
Species:Human,
Reconstitution:Reconstitute in 1 mL of water,
Storage buffer:Constituents: PBS

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
The CYR61/CCN1 protein also known simply as CYR61 CCN1 or CYR61 protein is a cellular protein with a molecular weight of approximately 40 kDa. It is a member of the CCN family of regulatory proteins which includes connective tissue growth factors. CYR61 is secreted into the extracellular matrix and has a critical role in cell adhesion and signaling. The protein is expressed in various tissues with higher levels observed in the placenta lungs and kidneys reflecting its role in organ development and repair processes.
Biological function summary
The CYR61/CCN1 protein acts as a signaling molecule that influences cell proliferation migration and adhesion. It interacts with integrins and heparan sulfate proteoglycans on the cell surface facilitating cellular communication that is essential for structural and functional tissue integrity. Additionally CYR61 is a part of multiprotein complexes impacting angiogenesis and inflammation. These activities place CYR61/CCN1 at a pivotal point in wound healing and vascularization processes.
Pathways
The CYR61/CCN1 protein participates in key signaling pathways such as the MAPK/ERK and Wnt pathways. These pathways modulate gene expression related to cell growth and differentiation. CYR61 collaborates with other proteins including VEGF and FGF to regulate cardiovascular development and morphogenesis. The interaction with these pathways highlights the protein’s integral role in cellular homeostasis and response to physiological changes.
CYR61/CCN1 is linked to cancer progression and fibrotic diseases. Elevated levels of this protein are frequently found in breast cancer emphasizing its role in tumor growth and metastasis. It associates with other proteins like TGF-beta during fibrotic responses contributing to the pathology of fibrosis in organs such as the liver and lungs. The involvement in these processes highlights its potential as a therapeutic target in oncology and fibrotic disease management.