Clone OTI6E5 has been reported to be a mouse monoclonal antibody specific to the human gene, MRPS27, or Mitochondrial ribosomal protein S27. Other suppliers describe clone OTI6E5 to be a mouse monoclonal antibody against human PPP1CA, or protein phosphatase 1 catalytic subunit alpha. An indicated application for antibody clone OTI6E5 is Western blot.