Clone OTI3G2 has been reported to be a mouse monoclonal antibody specific to the human gene, JUN, or Jun proto-oncogene, AP-1 transcription factor subunit. Other suppliers describe clone OTI3G2 to be a mouse monoclonal antibody against human ZNF34, or zinc finger protein 34. Indicated applications for antibody clone OTI3G2 include Western blot, flow cytometry, and immunofluorescence.