Immunogen sequence: ETMREKHMQK QQEREKSVLT PLRGDVASCN TQVAEKPVLT AVPGITRHLT KRLPTKSSQK VEVETSGIGD SLLNVKCAAQ TLEKRGKAKP KVNVKPSVVK VV Highest antigen sequence identity to the following orthologs: Mouse - 72%, Rat - 72%. Involved in nuclear mRNA export; pr