Fig. 3.

Northern blot analysis of PG0106 and PG121 expression during different phases of growth. Total RNA was isolated from the wild-type strain W83 during early (OD₆₀₀ 0.3), mid- (OD₆₀₀ 0.6) and late- (OD₆₀₀ 1.2) exponential growth. The blot on the left shows the transcripts that hybridize to PG0106 during the three different phases of growth. The blot on the right shows the transcripts that hybridized to a probe for PG0121 (HU) during the three different phases of growth. See text for description.