The RDV S7 coded 56 000 protein has high amino acid identity in the region near N-termini ( aa61-aa141 ) to the 57 000 protein encoded by segment 7 of the Wound Tumor Virus ( WTV ) genome .
该片段编码的56000蛋白与同属的伤瘤病毒(WTV)基因组第七号片段编码的57000蛋白相比,在靠近N端的区域(aa61~aa141)有较高的氨基酸序列同源性。