Immunogen sequence: VIKWERRVIP GCTRSIYSAT GKWTKEYTLQ TRKDVEKWWH QRIKEQASKI SEADKSKPKF YVLSMFPYPS GKLHMGHVRV YTISD Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat - 88%. This gene encodes a class 1 aminoacyl-tRNA synthetase,