Table 1.
A non-comprehensive list of E. coli proteins implicated in ribosome assembly
| Assembly factor1 | Type | Ribosomal subunit |
|---|---|---|
| RbfA | RNP binding | 30S |
| RimJ | RNP binding | 30S |
| RimM | RNP binding | 30S |
| RimP | RNP binding | 30S |
| YhbY | RNP binding | 50S |
| KsgA (RsmA) | Modification enzyme | 30S |
| RsmC | Modification enzyme | 30S |
| RlmA (RrmA) | Modification enzyme | 50S |
| RlmE (RrmJ) | Modification enzyme | 50S |
| RluB | Modification enzyme | 50S |
| RluC | Modification enzyme | 50S |
| RluD | Modification enzyme | 50S |
| DeaD (RhlD) | Helicase | 50S |
| DbpA (RhlC) | Helicase | 50S |
| SrmB (RhlA) | Helicase | 50S |
| RhlE | Helicase | 50S |
| DnaK/DnaJ/GrpE | Chaperone | 30S, 50S |
| GroES/GroEL | Chaperone | 50S |
| Era | GTPase | 30S |
| RsgA (YjeQ) | GTPase | 30S |
| LepA (EF4) | GTPase | 30S |
| Der (EngA) | GTPase | 50S |
| YihA (EngB) | GTPase | 50S |
| BipA (TypA) | GTPase | 50S |
1
Assignments based on (Keseler et al., 2017; Shajani et al., 2011; Wilson and Nierhaus, 2007) and references therein.