Immunogen sequence: TQEKAHPEVA EAGIGCPFAG VGCSFKGSPQ SVQEHEVTSQ TSHLNLLLGF MKQWKARLGC GLESGPMALE QNLSDLQLQA AVEVAGDLEV DCYRAPCSES QEELALQHFM KEKLLAELEG KLRVFENIVA VLNKEVEASH LALATSI. The protein encoded by this gene is a member of the TNF receptor (TNFR)