| Rank |
PPI partner |
STRING score |
Description |
| 1 |
289377.HL41_00455 |
0.999 |
Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. |
| 2 |
289377.HL41_02845 |
0.966 |
Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA |
| 3 |
289377.HL41_05345 |
0.966 |
The central subunit of the protein translocation channel SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two domains form a lateral gate at the front which open onto the bilayer between TMs 2 and 7, and are clamped together by SecE at the back. The channel is closed by both a pore ring composed of hydrophobic SecY resides and a short helix (helix 2A) on the extracellular side of the membrane which forms a plug. The plug probably moves laterally to allow the channel to open. The ring and the pore may move independently. |
| 4 |
289377.HL41_01720 |
0.939 |
Uncharacterized protein |
| 5 |
289377.HL41_04075 |
0.936 |
Required for the insertion and/or proper folding and/or complex formation of integral membrane proteins into the membrane. Involved in integration of membrane proteins that insert both dependently and independently of the Sec translocase complex, as well as at least some lipoproteins. Aids folding of multispanning membrane proteins |
| 6 |
289377.HL41_05700 |
0.888 |
Uncharacterized protein |
| 7 |
289377.HL41_05435 |
0.821 |
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 |
| 8 |
289377.HL41_06730 |
0.786 |
ATPase that binds to both the 70S ribosome and the 50S ribosomal subunit in a nucleotide-independent manner. |
| 9 |
289377.HL41_03035 |
0.777 |
Belongs to the peptidase S26 family. |
| 10 |
289377.HL41_09000 |
0.758 |
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. |
| 11 |
289377.HL41_01845 |
0.755 |
This protein specifically catalyzes the removal of signal peptides from prolipoproteins |
| 12 |
289377.HL41_02350 |
0.755 |
Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism |
| 13 |
289377.HL41_05740 |
0.738 |
Specifically dimethylates two adjacent adenosines (A1518 and A1519) in the loop of a conserved hairpin near the 3'-end of 16S rRNA in the 30S particle. May play a critical role in biogenesis of 30S subunits |
| 14 |
289377.HL41_05430 |
0.733 |
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 |
289377.HL41_01160 |
0.730 |
Acts as a chaperone |
| 16 |
289377.HL41_03040 |
0.725 |
Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner |
| 17 |
289377.HL41_04770 |
0.713 |
Essential cell division protein that forms a contractile ring structure (Z ring) at the future cell division site. The regulation of the ring assembly controls the timing and the location of cell division. One of the functions of the FtsZ ring is to recruit other cell division proteins to the septum to produce a new cell wall between the dividing cells. Binds GTP and shows GTPase activity. |
| 18 |
289377.HL41_04630 |
0.711 |
Binds to Cpn60 in the presence of Mg-ATP and suppresses the ATPase activity of the latter |
| 19 |
289377.HL41_05290 |
0.711 |
Involved in protein export. Acts as a chaperone by maintaining the newly synthesized protein in an open conformation. Functions as a peptidyl-prolyl cis-trans isomerase |
| 20 |
289377.HL41_01155 |
0.710 |
Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ |