Catalyzes the fifth step in the biosynthesis of pseudaminic acid, a sialic-acid-like sugar that is used to modify flagellin. Catalyzes the condensation of phosphoenolpyruvate with 2,4-diacetamido-2,4,6-trideoxy-beta-l-altropyranose, forming pseudaminic acid.

Belongs to the pseudaminic acid synthase family.

343 amino acids

MQIGNFNTDKKVFIIAELSANHAGSLEMALKSIKAAKKAGADAIKIQTYTPDSLTLNSDKEDFIIKGGLWDKRKLYELYESAKTPYEWHSQIFETAQNEGILCFSSPFAKEDIEFLKRFDPIAYKIASFEANDENFVRLIAKEKKPTIVSTGIATEEELFKICEIFKEEKNPDLIFLKCTSAYPTAIEDMNLKGIVSLKEKFNVEVGLSDHSFGFLAPVMAVALGARVIEKHFMLDKSIESEDSKFSLDFDEFKAMVDAVRQAESALGDGKLDLDEKALKNRVFARSLYASKDIKKGEIFSEENVKSVRPSFGLHPKFYQELLGKKASKDIEFGDALKESDFR

38.7 kDa

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

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