| Literature DB >> 3033304 |
R Rubinstein, N Pare, E H Harley.
Abstract
We compared the nucleotide sequence in the transcriptional control region of BK virus isolates cloned directly from human urine (BK-WW) with that of prototype BK virus. BK-WW was found to have a 63-base-pair insertion and only one of the 68-base-pair enhancer repeat elements. In transient expression assays, BK-WW enhancer showed approximately one-half the activity given by the prototype enhancer.Entities:
Mesh:
Year: 1987 PMID: 3033304 PMCID: PMC254170 DOI: 10.1128/JVI.61.5.1747-1750.1987
Source DB: PubMed Journal: J Virol ISSN: 0022-538X Impact factor: 5.103