RECK (reversion-inducing-cysteine-rich protein with Kazal motifs) is a membrane anchored glycoprotein that binds to and inhibits the proteolytic activity of matrix metalloproteinase-9 (MMP-9) (1). The enzymatic activity of MMP-9 facilitates tumor invasion by proteolytically digesting the extracellular matrix, thereby enabling tumor growth, expansion and metastasis (2). RECK inhibits the secretion and activation of MMP-9 into the extracellular matrix, which results in the inhibition of tumor growth (3). RECK contains multiple EGF-like repeats and serine-protease inhibitor-like domains (4). The expression of RECK is suppressed in several tumors and oncogenically transformed cells, suggesting that the loss of RECK activity correlates with transformed phenotypes (5,6). Transcriptional activation of RECK is potentially negatively regulated by the Sp1 family of transcription factors, as it contains two Sp1 binding motifs in the promoter region, and, in cells transformed with the ras oncogene, the Sp1 promoter region is essential for repressing RECK gene expression (7).
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WBIPIFELISA
recommended for detection of RECK of mouse, rat and human origin by WB, IP, IF and ELISA also reactive with additional species, including equine, canine and porcine
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Alternative Names
epitope corresponding to amino acids 644-943 mapping near the C-terminus of RECK of human origin
Tissue Specificity
epitope corresponding to amino acids 644-943 mapping near the C-terminus of RECK of human origin
Western blot analysis of RECK expression in AT-3 whole cell lysate.
Application Notes
recommended for detection of RECK of mouse, rat and human origin by WB, IP, IF and ELISA also reactive with additional species, including equine, canine and porcine
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.