ELISA kits for the study of the target, OPD are available in ready-to-use formats. The protein is also known as filamin A or FLNA. It is a 2647-residue protein with a cytoplasmic localization. In addition, up to 2 isoforms have been discovered. Other alias names for this target include: ABPX, non-muscle filamin, filamin A alpha, endothelial actin-binding protein, alpha-filamin, and actin binding protein 280, and FGS2.