TPRX1 ELISA kits are immunoassay tools for the measurement of the protein tetrapeptide repeat homeobox 1, which is encoded by the TPRX1 gene in humans. Functionally, this protein is reported to be a transcription factor expressed after fertilization required for zygotic genome activation (ZGA), a critical event in early embryonic development during which the developmental control passes from maternally provided mRNAs to the expression of the zygotic genome after fertilization. The canonical protein structure is reported to have an amino acid length of 411 residues, a mass of 40.6 kDa, and is a member of the Paired homeobox protein family. It is known to be localized in the nucleus. As many as 2 protein isoforms have been reported. Other alias names for this target include tetra-peptide repeat homeobox protein 1 and CRX like homeobox 2. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.