Member of the two-component regulatory system CitA/CitB essential for expression of citrate-specific fermentation genes. Phosphorylated CitB binds to two sites in the citS-citC intergenic region where it probably activates transcription of both genes.

234 amino acids

MDSITTLIVEDEPMLAEILVDNIKQFPQFDVIGIADKLESARKQLRLYQPQLILLDNFLPDGKGIDLIRHAVSTHYKGRIIFITADNHMETISEALRLGVFDYLIKPVHYQRLQHTLERFARYRSSLRSSEQASQLHVDALFNIQAREQTEPASAPLRGIDESTFQRVLQLFADPTVVHTADSLARILGSSKTTARRYLEQGVKNDFLEAEISYGKVGRPERIYHGKQTYPEQR

26.8 kDa

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

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