6dv3

Structural highlights

Function

SCTC1_SALTY Component of the type III secretion system (T3SS), also called injectisome, which is used to inject bacterial effector proteins into eukaryotic host cells (PubMed:9786184, PubMed:27974800, PubMed:30242280). Forms a ring-shaped multimeric structure with an apparent central pore in the outer membrane (PubMed:9786184, PubMed:21385715, PubMed:27974800, PubMed:30242280).^{[1] [2] [3] [4]}

References

1. ↑ Schraidt O, Marlovits TC. Three-dimensional model of Salmonella's needle complex at subnanometer resolution. Science. 2011 Mar 4;331(6021):1192-5. PMID:21385715 doi:10.1126/science.1199358
2. ↑ Worrall LJ, Hong C, Vuckovic M, Deng W, Bergeron JR, Majewski DD, Huang RK, Spreter T, Finlay BB, Yu Z, Strynadka NC. Near-atomic-resolution cryo-EM analysis of the Salmonella T3S injectisome basal body. Nature. 2016 Dec 14. doi: 10.1038/nature20576. PMID:27974800 doi:http://dx.doi.org/10.1038/nature20576
3. ↑ Hu J, Worrall LJ, Hong C, Vuckovic M, Atkinson CE, Caveney N, Yu Z, Strynadka NCJ. Cryo-EM analysis of the T3S injectisome reveals the structure of the needle and open secretin. Nat Commun. 2018 Sep 21;9(1):3840. doi: 10.1038/s41467-018-06298-8. PMID:30242280 doi:http://dx.doi.org/10.1038/s41467-018-06298-8
4. ↑ Crago AM, Koronakis V. Salmonella InvG forms a ring-like multimer that requires the InvH lipoprotein for outer membrane localization. Mol Microbiol. 1998 Oct;30(1):47-56. doi: 10.1046/j.1365-2958.1998.01036.x. PMID:9786184 doi:http://dx.doi.org/10.1046/j.1365-2958.1998.01036.x