| Rank |
PPI partner |
STRING score |
Description |
| 1 |
546270.GEMHA0001_0852 |
0.967 |
One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex. |
| 2 |
546270.GEMHA0001_0855 |
0.967 |
Binds to the 23S rRNA |
| 3 |
546270.GEMHA0001_0868 |
0.967 |
Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation |
| 4 |
546270.GEMHA0001_0874 |
0.967 |
One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit |
| 5 |
546270.GEMHA0001_1745 |
0.963 |
Binds directly to 23S rRNA. The L1 stalk is quite mobile in the ribosome, and is involved in E site tRNA release. |
| 6 |
546270.GEMHA0001_0872 |
0.961 |
One of the early assembly proteins it binds 23S rRNA. One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome. Forms the main docking site for trigger factor binding to the ribosome |
| 7 |
546270.GEMHA0001_0570 |
0.957 |
Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA |
| 8 |
546270.GEMHA0001_1744 |
0.957 |
Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. Rule:MF_00736, ECO:0000256|RuleBase:RU003979, |
| 9 |
546270.GEMHA0001_0857 |
0.954 |
Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body. |
| 10 |
546270.GEMHA0001_0850 |
0.953 |
Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the 2 subunits |
| 11 |
546270.GEMHA0001_0860 |
0.952 |
One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit |
| 12 |
546270.GEMHA0001_0870 |
0.952 |
Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA |
| 13 |
546270.GEMHA0001_0869 |
0.951 |
The globular domain of the protein is located near the polypeptide exit tunnel on the outside of the subunit, while an extended beta-hairpin is found that lines the wall of the exit tunnel in the center of the 70S ribosome |
| 14 |
546270.GEMHA0001_0871 |
0.951 |
One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity |
| 15 |
546270.GEMHA0001_1270 |
0.951 |
Selenocysteine-specific translation elongation factor |
| 16 |
546270.GEMHA0001_1620 |
0.951 |
One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA |
| 17 |
546270.GEMHA0001_0873 |
0.949 |
Forms part of the polypeptide exit tunnel. |
| 18 |
546270.GEMHA0001_1669 |
0.949 |
Removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). Requires deformylation of the N(alpha)-formylated initiator methionine before it can be hydrolyzed |
| 19 |
546270.GEMHA0001_0330 |
0.946 |
Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome |
| 20 |
546270.GEMHA0001_0875 |
0.946 |
Involved in the binding of tRNA to the ribosomes. |