A number of ELISA Kits are available that target U1-70, an alias of the protein, small nuclear ribonucleoprotein U1 subunit 70. The human protein is encoded by the gene SNRNP70. The protein's cellular localization is indicated to be nuclear. Additional synonyms or past names for this protein may include: RNPU1Z, RPU1, SNRP70, Snp1, U1-70K, U170K, U1AP, U1RNP. Homology is conserved in other species, such as Mouse, Rat, Zebrafish, Frog.