Immunogen sequence: EEEIQLRVNN SVQNRQNFVV KGDSGVLNEQ IAAKEKEESE PTCEPSREEE MPVEKDENYD PKTEDGQASQ SRYSKRRIWR SVKLKDYKLV GDQEDHGSAK RICGRRK Highest antigen sequence identity to the following orthologs: Mouse - 66%, Rat - 69%. May be involved in BMP2-induce