他名称Endogenous retrovirus group K member 18 Pro protein; Envelope polyprotein; HERV-K(C1a) Pro protein; HERV-K110 Pro protein; HERV-K18 Pro protein; HERV-K_1q23.3 provirus ancestral Env polyprotein; HERV-K_1q23.3 provirus ancestral Pol protein; HERV-K_1q23.3 provirus ancestral Pro protein; IDDMK1,2 22 envelope protein; IDDMK1,2 22 superantigen; IDDMK1,2-22; endogenous retrovirus K-18