Olson E R, Chung S T
Molecular Biology Department, Upjohn Company, Kalamazoo, Michigan 49001.
J Bacteriol. 1988 Apr;170(4):1955-7. doi: 10.1128/jb.170.4.1955-1957.1988.
A transposon, Tn4556, has recently been isolated from Streptomyces fradiae (S.-T. Chung, J. Bacteriol. 169:4436-4441, 1987). The ends of Tn4556 were found to contain inverted repeats of 38 base pairs with 70% sequence identity with the ends of Tn3. Insertion of Tn4556 into a Streptomyces plasmid resulted in a 5-base-pair duplication of the target site.
最近从弗氏链霉菌中分离出一种转座子Tn4556(钟世镇 - 汤,《细菌学杂志》169:4436 - 4441,1987年)。发现Tn4556的末端含有38个碱基对的反向重复序列,与Tn3的末端具有70%的序列同一性。Tn4556插入链霉菌质粒导致靶位点出现5个碱基对的重复。