Affiliation: | (1) Department of Biochemistry, University of Vermont, College of Medicine, Burlington, 05402 Vermont, USA;(2) Present address: Laboratory of Tumor Virus Biology, Building 41, D201, NIH, 20892 Bethesda, Maryland, USA;(3) Department of Biochemistry, Jiangxi Medical College, Nanchang, Jiangxi, China;(4) Shanghai Institute of Biochemistry, Shanghai, China |