These Iduna ELISA kits are immunodetection tools for measuring the levels of Iduna in biological samples. Iduna is an alias of the human RNF146 gene, which encodes the protein, ring finger protein 146. Notably, Iduna is known to play a role in the Wnt signaling pathway, among other functions. The RNF146 protein is 359 amino acid residues in length and 39 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. In terms of tissue specificity, it is ubiquitously expressed across many tissue types. This protein is known to be ubiquitinated. Other names for this target antigen include E3 ubiquitin-protein ligase RNF146, RING-type E3 ubiquitin transferase RNF146, and dactylidin. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.