Immunogen sequence: QYIYRLAGGF SRSTGKGGDD KDDDEDDSGD DTFGDDDSGP GPKDRQEGGN SRLGSDEDSD DTIQASEESA PQGQDSAQDT TSE Highest antigen sequence identity to the following orthologs: Mouse - 61%, Rat - 63%. Dentin matrix acidic phosphoprotein is an extracellular