Anti-Oprs1 antibodies can be readily obtained from commercial sources. The Oprs1 protein is a reported synonym for the human gene SIGMAR1, encoding sigma non-opioid intracellular receptor 1. The full-length protein is 25,128 daltons in mass with 5 identified isoforms. This protein is a member of the ERG2 family. Visit the antibody supplier page for key details, including validated applications and target specificity.