A number of ELISA Kits are available that target dual specificity phosphatase 11 (RNA/RNP complex 1-interacting), an alias of the protein, dual specificity phosphatase 11. The human protein, encoded by the gene DUSP11, is an enzyme and member of the Protein-tyrosine phosphatase family, Non-receptor class dual specificity subfamily. The protein's cellular localization is indicated to be nuclear. Additional synonyms or past names for this protein may include: PIR1. Homology is conserved in other species, such as Mouse, Rat, Frog.