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Showing 1 to 4 of 4 for “"VirD4"”.
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Development of Chimeric Type Iv Secretion Systems For Transfer of Heterologous Substrates Across The Gram-Negative Cell Envelope
… but are often compared to the archetypal VirB/VirD4 T4SS of <em>Agrobacterium tumefaciens</em>. This system is composed of the VirD4 type IV coupling protein (T4CP) and 11 VirB subunits (VirB1-11) that assemble as the secretion channel and an extracellular pilus. The T4CP is an inner membrane …
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Characterization of The Role of The Pkm101-Encoded T4Ss Outer Membrane Core Complex In Substrate Transfer, Pilus Biogenesis, and Recipient Cell Contact
… pair with the OMCCs from either VirB/VirD4, Trw<sub>R388</sub>, or the Ptl T4SS of <em>Bordetella pertussis</em> restoring recipient cell contact and plasmid transfer. These results highlight the common ancestry between these functionally distinct machines and support a model where …
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Analyse von Protein-Protein Interaktionen im Typ IV Sekretionssystem von Agrobacterium tumefaciens
… aus den 12 Vir-Proteinen VirB1-VirB11 und VirD4, die zu einem die äußere und innere Membran durchspannenden Proteinkomplex und einem Pilus (T-Pilus) assemblieren. Im Rahmen dieser Arbeit wurden Protein-Protein-Interaktionen im VirB/D4-Sekretionssystem von A. tumefaciens C58 analysiert, mit …
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Characterization of The Agrobacterium Tumefaciens Virb2 Pilin of The Virb/D4 Type Iv Secretion System
… is comprised of 12 subunits (VirB1 to VirB11 and VirD4), which assemble to form two structures, a secretion channel spanning the cell envelope and a T-pilus extending from the cell surface. In A. tumefaciens, the VirB2 pilin subunit is required for assembly of the secretion channel and is the main …