Immunogen sequence: KEQQVTVSHT YKIDVPKSAL VQVDADPQPL SDDGASLLAL GEAREEQNII FRHNIRLQTP QKDCELAGSV QDLLARVKKL EEEMVEMKEQ CSA Highest antigen sequence identity to the following orthologs: Mouse - 84%, Rat - 85%. Extracellular matrix protein that seems to be