Immunogen sequence: AEDSNTHRHL TEFVGLDIEM AFNYHYHEVM EEIADTMVQI FKGLQERFQT EIQTVNKQFP CEPFKFLEPT LRLEYCEALA MLREAGVEMG DEDDLSTPNE KLLGHLVKEK YD Highest antigen sequence identity to the following orthologs: Mouse - 95%, Rat - 96%. Aspartyl-tRNA synthetase