3c30 | pdb_00003c30

Crystal structure of the Vibrio Cholerae LuxQ periplasmic domain (SeMet)

Loading... Status: waiting for Mol* initialization Structural highlights 3c30 is a 1 chain structure with sequence from Vibrio cholerae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: MES NonStd Res: MSE Related: 3c38 Gene: luxQ (Vibrio cholerae) Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function [LUXQ_VIBCH] At low cell density, in absence of AI-2 (autoinducer 2), LuxQ has a kinase activity and autophosphorylates on a histidine residue. The phosphoryl group is then transferred to an aspartate residue in the response regulator domain. The phosphoryl group is transferred to LuxU, and ultimately to LuxO. At high cell density, in the presence of AI-2, the kinase activity is inactivated, and the response regulator domain has a phosphatase activity (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

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