Hey,
Here follow some articles containing copy numbers of rrn operons of several
bacteria. They are not very recent, but I hope they will be of any help.
Cyanobacteria:
Nichols et al. 1982. J. Gen. Microbiol. 128, 2739-2746
Reviews about rRNA transcription and processing (containing several
references to number and/or organization of rrn operons):
Srivastava and Schlessinger. 1990. Annu. Rev. Microbiol. 44, 105-129
Srivastava and Schlessinger. 1991. Biochimie 73, 631-638
Bart Nelissen | E-mail: nelissen at uia.ua.ac.be
Departement Biochemie | rrna at uia.ua.ac.be
Universiteit Antwerpen (U.I.A.) | WWW : http://www.uia.ua.ac.be/u/nelissen
Universiteitsplein 1 | Phone : + 32 3 820 23 16
B-2610 Wilrijk (Antwerpen) | + 32 3 820 23 13
Belgium | Fax : + 32 3 820 22 48