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用随机双脱氧核苷酸链末端终止法对人６型疱疹病毒（ＨＨＶ－６）糖蛋白Ｈ（ｇＨ）基因进行ＤＮＡ序列测定，找出开读框架，将其大部分插入到质粒ｐＥＴ３ＣＰ并分别转染大肠杆菌株ＢＬ２１、ＰＬＹＳＳ和ＰＬＹＳＥ。３５Ｓ甲硫氨基酸掺入试验表明，带有部分ＨＨＶ－６ｇＨ基因片段的ｐＥＴ３ＣＰ质粒，可在上述大肠杆菌株表达，分子量约为３７×１０~３。
The DNA sequence of the glycoprotein H (gH) gene of human herpesvirus 6 (HHV-6) was determined by random dideoxynucleotide chain termination and the open reading frame was found, most of it was inserted into the plasmid pET3CP and respectively E. coli strains BL21, PLYSS and PLYSE were transfected. The 35S methionine amino acid incorporation assay showed that the pET3CP plasmid with a partial HHV-6gH gene fragment was expressed in the above E. coli strain with a molecular weight of about 37 × 10-3.