The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application notesWB: 1/500 - 1/1000. Detects a band of approximately 32 kDa (predicted molecular weight: 21 kDa).
Detection Antibody Pair.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
FunctionActs as a coactivator of transcriptional activity. Required to increase TGFB1/Smad-mediated transactivation. Acts through SMAD2, SMAD3 and SMAD4 to increase transcriptional activity. Increases phosphorylation of SMAD2 and SMAD3 on their C-terminal SSXS motif, possibly through recruitment of TGFBR1. Promotes the nuclear accumulation of SMAD2, SMAD3 and SMAD4 proteins. Binds to poly(A) RNA.
Tissue specificityUbiquitously expressed, at various levels depending on the isoform and the tissue.