Immunogen sequence: PPLTPQAEAE GGSDAEPPSK ASNSPAGLGA ETQCEGLPVG AQADQASWKP EAEASGQAPQ APTEASLQKM EADVPAPACA AEEHVAAM Highest antigen sequence identity to the following orthologs: Mouse - 38%, Rat - 39%. Promotes motor nerve regeneration. May be involved