These Sca1 ELISA kits are immunodetection tools for measuring the levels of Sca1 in biological samples. Sca1 is an alias of the human ATXN1 gene, which encodes the protein, ataxin 1. Notably, Sca1 is known to play a role in brain development and the regulation of transcription, among other functions. The ATXN1 protein is described to be 815 amino acid residues in length and 86.9 kilodaltons in mass. It is localized to the nucleus and cytoplasm of the cell. In terms of tissue specificity, it is reported to be widely expressed throughout the body. This protein is known to be ubiquitinated, sumoylated and phosphorylated. Other names for this target antigen include ATX1 and D6S504E. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.