Product Overview
Target Information
Alternative Names
123F2; Cardiac specific ras association domain family 1 protein; cardiac-specific ras association domain family 1 protein, 123F2; NORE2A; OTTHUMP00000195503; OTTHUMP00000195504; OTTHUMP00000195505; OTTHUMP00000195507; Pancreas specific ras association domain family 1 protein; Ras association (RalGDS/AF 6) domain family member 1; Ras association domain-containing protein 1; RASF1_HUMAN; Rassf1; RASSF1A; RDA32; REH3P21; Tumor suppressor protein RDA32; WUGSC:H_LUCA12.5
Function
Potential tumor suppressor. Required for death receptor-dependent apoptosis. Mediates activation of STK4 during Fas-induced apoptosis. When associated with MOAP1, promotes BAX conformational change and translocation to mitochondrial membranes in response to TNF and TNFSF10 stimulation. Isoform A interacts with CDC20, an activator of the anaphase-promoting complex, APC, resulting in the inhibition of APC activity and mitotic progression. Inhibits proliferation by negatively regulating cell cycle progression at the level of G1/S-phase transition by regulating accumulation of cyclin D1 protein. Isoform C has been shown not to perform these roles, no function has been identified for this isoform. Isoform A disrupts interactions among MDM2, DAXX and USP7, thus contributing to the efficient activation of TP53 by promoting MDM2 self-ubiquitination in cell-cycle checkpoint control in response to DNA damage.
Tissue Specificity
Isoform A and isoform C are ubiquitously expressed in all tissues tested, however isoform A is absent in many corresponding cancer cell lines. Isoform B is mainly expressed in hematopoietic cells.
Shipping & Handling
Shipping
Shipped on dry ice.
Storage
Store at 4 °C. Do Not Freeze.
Storage Buffer
PBS. pH: 7.2.
