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luxS | S-ribosylhomocysteinase, autoinducer-2 synthase protein LuxS; Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD). Belongs to the LuxS family. (172 aa) | ||||
luxP | Periplasmic AI-2 binding protein LuxP. (372 aa) | ||||
luxQ | Membrane-bound sensor histidine kinase LuxQ. (744 aa) | ||||
luxO | Autoinducer repressor protein LuxO. (476 aa) | ||||
luxU | Autoinducer phosphorelay protein LuxU. (118 aa) | ||||
ainR | Putative autoinducer regulatory protein AinR. (819 aa) | ||||
ainS | C8-HSL autoinducer synthesis protein AinS. (380 aa) | ||||
litR | Quorum sensing transcriptional regulator LitR (HapR). (201 aa) | ||||
luxA | Luciferase alpha chain LuxA. (355 aa) | ||||
luxI | 3-oxo-C6-HSL autoinducer synthesis protein LuxI; Required for the synthesis of OHHL (N-(3-oxohexanoyl)-L- homoserine lactone) also known as VAI or N-(beta-ketocaproyl)homoserine lactone or 3-oxo-N-(tetrahydro-2-oxo-3-furanyl)-hexanamide, an autoinducer molecule which binds to LuxR and thus acts in bioluminescence regulation. (190 aa) | ||||
luxR | Autoinducer-binding transcriptional activator protein LuxR; Transcriptional activator of the bioluminescence operon. Binds to the OHHL autoinducer. (250 aa) |