Table 1.
Role of polyadenylation in global RNA turnover [39]. Indicated are the numbers of genes that were up- or downregulated in the pcnB mutant when compared with the wild-type (wt) strain. Their functional classification is provided according to the Gene Ontology database. The first number represents the number of regulated transcripts with log2 fold change (log2FC) greater than 2, whereas the second one corresponds to the transcripts with log2FC between 1.5 and 2.
| functional categories |
pcnB versus wt |
|
|---|---|---|
| up | down | |
| membrane proteins | 7/7 | 9/12 |
| prophage proteins | 1/4 | 2/0 |
| RNA metabolism | 2/2 | 1 |
| ammonium metabolism | 3/1 | 1/4 |
| motility (flagella proteins) | 0 | 11/15 |
| cell adhesion (fimbriae) | 1/5 | 0 |
| catabolism | 0 | 2/5 |
| miscellaneous | 10/22 | 9/10 |