Regulatory protein of the TOL plasmid xyl operons. In the presence of m-xylene or m-methylbenzyl alcohol XylR activates both the xylCMABN operon and the regulatory gene xylS; xylS itself activates the xylXYZLTEGFJQKIH operon. XylR interacts with sigma-54.

566 amino acids

MSLTYKPKMQHEDMQDLSSQIRFVAAEGKIWLGEQRMLVMQLSTLASFRREIISLIGVERAKGFFLRLGYQSGLMDAELARKLRPAMREEEVFLAGPQLYALKGMVKVRLLTMDIAIRDGRFNVEAEWIDSFEVDICRTELGLMNEPVCWTVLGYASGYGSAFMGRRIIFQETSCRGCGDDKCLIVGKTAEEWGDVSSFEAYFKSDPIVDERYELQTQVANLRNRLKQYDGQYYGIGHSPAYKRICETIDKAARGRVSVLLLGETGVGKEVIARSVHLRSERAEQPFVAVNCAAIPPDLIESELFGVDKGAYTGAVNARAGRFERANGGTIFLDEVIELTPRAQATLLRVLQEGELERVGGDRTRKVDVRLITATNENLEEAVKMGRFRADLFFRLNVFPVHIPPLRERVEDIPLLVEHFLRRHHKEYGKKTLGLSDRAMEACLHYQWPGNIRELENALERGVILTESNESINVESLFPGLATATEGDRLSSEGRLEEESGDSWFRQIIDQGVSLEDLEAGLMRTAMDRCGQNISQAARLLGLTRPAMAYRLKKLDPSLSVKAMGR

63.7 kDa

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

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