Regulates the length of the LPS O-antigen polysaccharide chain. Stops the polymerization of the chain by phosphorylating and then methylating the phosphate on the terminal sugar. This terminal modification is essential for export of the O-antigen across the inner membrane. WbdD is also required for correct localization of the WbdA mannosyltransferase.

Belongs to the WbdD family.

708 amino acids

MTKDLNTLVSELPEIYQTIFGHPEWDGDAARDCNQRLDLITEQYDNLSRALGRPLNVLDLGCAQGFFSLSLASKGATIVGIDFQQENINVCRALAEENPDFAAEFRVGRIEEVIAALEEGEFDLAIGLSVFHHIVHLHGIDEVKRLLSRLADVTQAVILELAVKEEPLYWGVSQPDDPRELIEQCAFYRLIGEFDTHLSPVPRPMYLVSNHRVLINDFNQPFQHWQNQPYAGAGLAHKRSRRYFFGEDYVCKFFYYDMPHGILTAEESQRNKHELHNEIKFLTQPPAGFDAPAVLAHGENAQSGWLVMEKLPGRLLSDMLAAGEEIDREKILGSLLRSLAALEKQGFWHDDVRPWNVMVDARQHARLIDFGSIVTTPQDCSWPTNLVQSFFVFVNELFAENKSWNGFWRSAPVHPFNLPQPWSNWLYAVWQEPVERWNFALLLALFEKKAKLPSAEQQRGATEQWIIAQETVLLELQSRGRNESAGSEALRGQIHTLEQQMAQLQSAQDAFVEKAQQPVEVSHELTWLGENMEQLAALLQTAQAHAQADVQPELPPETAELLQRLEAANREIHHLSNENQQLRQEIEKIHRSRSWRMTKGYRYLGLQIHLLRQYGFVQRCKHFIKRVLRFVFSFMRKHPQVKHTAVNGLHKLGLYQPAYRLYRRMNPLPHSQYQADAQILSQTELQVMHPELLPPEVYEIYLKLTKNK

81.6 kDa

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

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