ORF ID | TF00780 (frame 1) |
Gene ID | BAA97948 |
Position and sequences | 1...475(475 aa) |
Gene Name/synonym |
trbI
- |
Organism | Plasmid F |
Cluster |
22 genes |
Product | F-type conjugal transfer protein TraB |
1stcategory | F-T4SS |
2ndcategory | TrbI-like-F Protein Family |
3rdcategory | Conjugation |
Function | Component of the conjugative T4SS trb/tra required for the transfer of plasmid F among E. coli cells, from donor cells to recipients. The TraB is required for piliation and transfer of DNA. |
Miscellaneus | TraB is predicted to be a hydrophilic protein that extends into the periplasmic space and is anchored in the inner membrane via a single transmembrane segment near the N terminus. The high concentrations of glycine and proline in TraB are characteristic of proteins with an extended conformation, such as
VirB10 and TonB.
|
References |
PubMed:8655498 
PubMed:11722740 
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