C-di-GMP receptors with PilZ domain

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PlzD 1yln

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from Vibrio cholerae is composed of a and a C-terminal domain (with very similar fold).

The c-di-GMP is formed by arginine residues of the inter-domain linker and the PlzD domain surface .

PlzD in complex with c-di-GMP

PlzD 2rde

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Upon complex formation the relative domain arrangement is (compare with 1yln above), see also .


PlzD structure 1yln:

  • Zhang R, Zhou M, Moy S, Collart FR, Joachimiak A. 2005. The crystal structure of

the hypothetical protein vca0042 from Vibrio cholerae O1. Midwest Center of Structural Genomics (MCSG).

PlzD - c-di-GMP structure 2rde:

  • Benach J, Swaminathan SS, Tamayo R, Handelman SK, Folta-Stogniew E, Ramos JE, Forouhar F, Neely H, Seetharaman J, Camilli A, Hunt JF. The structural basis of cyclic diguanylate signal transduction by PilZ domains. EMBO J. 2007 Dec 12;26(24):5153-66. Epub 2007 Nov 22. PMID:18034161

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