Immunogen sequence: PTLVTSPPEV YHKVVPQIPV KSGGPHGAGV LGLHLEGPFI SREKRGAHPE AHLRSFEADA FQDLLATYGP LDNVRIVTLA PELGRSHEVI RALTARGICV SLGHSVADLR AAEDAVWSG Highest antigen sequence identity to the following orthologs: Mouse - 89%, Rat - 88%. Hydrolyzes the N-