Immunogen sequence: DTCHGNPSHY YDKAVRRCCY RCPMGLFPTQ QCPQRPTDCR KQCEPDYYLD EADRCTACVT CSRDDLVEKT PCAWNSSRVC ECRPGMFCST S. CD30 (Ki-1, TNF Receptor Superfamily Member 8) is a type I transmembrane glycoprotein of the TNF receptor superfamily. CD30 was orig