The FOXO3A ELISA kits listed below utilize specific antibodies for the plate-based assay of FOXO3A in various samples. FOXO3A is another term for the FOXO3 gene, which encodes the protein, forkhead box O3 in humans. It has been reported that FOXO3A plays a role in the apoptotic pathway and carbohydrate metabolism and homeostasis, among other functions. Structurally, the FOXO3 protein is 673 amino acid residues in length and 71.3 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the membrane, nucleus, mitochondria, and cytoplasm of the cell. In terms of tissue specificity, it is ubiquitously expressed across many tissue types. This protein is known to be methylated, ubiquitinated, acetylated, cleaved and phosphorylated. Other names for this target antigen include AF6q21, FKHRL1, and FKHRL1P2. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.