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Journal of Bacteriology, June 2002, p. 3411-3415, Vol. 184, No. 12
0021-9193/02/$04.00+0 DOI: 10.1128/JB.184.12.3411-3415.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
Cloning and Analysis of the Telomere and Terminal Inverted Repeat of the Linear Chromosome of Streptomyces griseus
Kohei Goshi, Tetsuya Uchida, Alexander Lezhava, Masayuki Yamasaki, Keiichiro Hiratsu, Hidenori Shinkawa, and Haruyasu Kinashi*
Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, Higashi-Hiroshima 739-8530, Japan
Received 27 December 2001/
Accepted 22 March 2002
Cloning and sequencing of the telomere of Streptomyces griseus revealed five palindromic sequences in the terminal 116 nucleotides, all of which can make a hairpin loop structure. However, the end sequence cannot form the foldback secondary structure that is common in Streptomyces telomeres and is suggested to be necessary for terminal replication. Both inside ends of the terminal inverted repeat (TIR) were also cloned and sequenced. The results confirmed the size of the TIR to be 24 kb and identified two almost identical open reading frames that might have been involved in the formation of the TIR.
* Corresponding author. Mailing address: Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8530, Japan. Phone and fax: 81-824-24-7869. E-mail: kinashi{at}hiroshima-u.ac.jp.
Journal of Bacteriology, June 2002, p. 3411-3415, Vol. 184, No. 12
0021-9193/02/$04.00+0 DOI: 10.1128/JB.184.12.3411-3415.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
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Copyright © 2002 by the American Society for Microbiology. All rights reserved.