Western blot analysis of G3BP over-expressed 293 cell line, cotransfected with G3BP Validated Chimera RNAi ( Cat # H00010146-R01V ) (Lane 2) or non-transfected control (Lane 1). Blot probed with G3BP monoclonal antibody (M01), clone 2F3 (Cat # H00010146-M01 ). GAPDH ( 36.1 kDa ) used as specificity and loading control.
This gene encodes one of the DNA-unwinding enzymes which prefers partially unwound 3'-tailed substrates and can also unwind partial RNA/DNA and RNA/RNA duplexes in an ATP-dependent fashion. This enzyme is a member of the heterogeneous nuclear RNA-binding proteins and is also an element of the Ras signal transduction pathway. It binds specifically to the Ras-GTPase-activating protein by associating with its SH3 domain. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq
GAP binding protein,OTTHUMP00000160618,Ras-GTPase-activating protein SH3-domain-binding protein,RasGAP-associated endoribonuclease G3BP