Immunogen sequence: EPTLSNIIEQR SLKWIFVGGK GGVGKTTCSC SLAVQLSKGR ESVLIISTDP AHNISDAFDQ KFSKVPTKVK GYDNLFAMEI DPS Highest antigen sequence identity to the following orthologs - mouse 100%, rat 100%. ASNA1 is the human homolog of the bacterial arsA gene. I