Table 1. Ribosomal proteins L36, L33, L31, and S14 and their paralogs.
| Genomes | L36 | L33 | L31 | S14 |
|---|---|---|---|---|
| E. coli | (-) | - | (-)+ | - |
| S. typhi | (-) | - | (-)+ | - |
| K. pneumoniae | (-) | - | (-)- | - |
| V. cholerae | (-)× | - | (-)+ | - |
| Y. pestis | (-)× | - | (-)+ | - |
| B. subtilis | (-) | (-)+- | (-)+ | (-)+ |
| S. aureus | (-) | (-)-- | - | (-)+ |
| L. monocytogenes | (-) | (-)- | - | (-)+ |
| L. innocua | (-) | (-)- | - | (-)+ |
| E. faecalis | (-) | (-)×-- | - | (-)+- |
| S. pneumoniae | (-) | (-)-- | - | (-) |
| S. mutans | (-) | (-)-- | - | (-) |
| S. pyogenes | (-) | (-)-- | - | (-)+ |
| L. lactis | (-) | (-)-- | - | (-)+ |
Only genomes with at least one duplication are shown. +, genes with candidate zinc repressor-binding sites in upstream regions; ×, genes in a candidate zinc-controlled operon; -, genes without zinc regulation; (-), proteins with Zn-ribbon motifs. Genomes with duplications identified in this study are shown in bold type.