Fig 7.
The Spy49_1274-Spy49_1276 region. (A) Chromosomal arrangement of the Spy49_1274-Spy49_1276 region and Northern blot analysis of their transcripts. (B) The mRNA stabilities of Spy49_1274 and rnpB read-through transcripts were determined by Northern blotting. Each blot experiment was carried out twice. The averaged half-lives (in minutes) are presented in the right column.