At low cell density, in absence of autoinducer 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 autoinducer, the kinase activity is inactivated, and the response regulator domain has a phosphatase activity (By similarity).

857 amino acids

MTNEQLQRKHQSLATLITRIIFLVLGLITIGIFIQSYYFSNKIIKQEVMLTKQQTSALVKSLFNNHLSILQIHHDSNSKNEAIRRFFLDGDDEKLEYYFLSMDQADPTHTPEFRFLTTGEGLLWDDGNAHFYGVNEVLLEKISQSVLFGNNWHFMSLHTLMGLRNMLVRRSPVIDTTTGEVLGQYYISVVLDNNFPLVEMLESGSNSDNIVMLVGDKVISHSLSGNEPYDLDSLLAMRDEPSAFDDCLISQTPIEINSTDTLVSILAIQENSHVASLQRQHYLGLATSVVLMLMLSLAIRSWIQNRVANALESLMAYSRFAGTGEKYERFNGSDILEFAHIGHTLENTFEQLESQRRSFQDLFNFALSPMMVWSESGLLIQMNPAAMKELGIEHASPQDFSNPLFQLFKLKLSPHLKMAAQGATLTGINVPIGEKIFRWNLSPIVVENGISGIIVQGQDITTLIDAEKQSNLARREAEQSAKTRADFLAKMSHEIRTPLNGILGIAQLLKRSVNDAENLKQVDVLCNSGEHLLAVLNDILDFSKIEQGKFNIKKRDFNFYDTLNTLENIYRPICREKGVSFEIHNQIPLDCQLHTDQVRLNQIMFNLISNAVKFTPAGRIEVSFKLEKFARSEHSILSIQVSDTGIGIDESKLESIFEPFVQADSLSTREYGGSGLGLTIVKNLVEMLEGEISVQSELCKGSTFYLSIPVEKGECEEQKTPTNPKPEQLFGQGLKVLLVEDNHTNAFILKAFCQKYQMSVEWVQDGTQALEKLKEHAFDLILMDNQLPKMGGIEATREIRETLKLGTPIYACTADAQESTKQEFLSAGANRVIVKPIKEQELHDELLHFKAHYWVEH

96.7 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

Upon ordering, we will perform rigorous biosecurity and export control screening to ensure that order fulfillment is consistent with all legal and regulatory guidance.

Make luxQ using our protein expression services starting at $99 + $.30/amino acid in as fast as two weeks (includes the cost of DNA synthesis)

Order Here