Together with AlgJ and AlgF, forms an inner membrane complex which probably interacts with the alginate polymerization-transport complex and adds acetyl groups at the O-2 and O-3 positions of mannuronate residues. Acetylation of alginate is important for the architecture of biofilms and increases resistance to opsonic killing in the host.

Belongs to the membrane-bound acyltransferase family.

520 amino acids

MVFSSNVFLFLFLPVFLGLYYLSGERYRNLLLLIASYVFYAWWRVDFLLLFAGVTVFNYWIGLRIGAAGVRTRAAQRWLILGVVVDLCVLGYFKYANFGVDSLNEIITSFGMQPFVLTHILLPIGISFYTFESISYIIDVYRGDTPATHNLIDFAAFVAIFPHLIAGPVLRFKDLVDQFNHRTHTVDKFAEGCTRFMQGFVKKVFIADTLAALADHCFALQNPTTGDAWLGALAYTAQLYFDFSGYSDMAIGLGLMMGFRFMENFNQPYISQSITEFWRRWHISLSTWLRDYLYISLGGNRGSTFQTYRNLFLTMLLGGLWHGANFTYIIWGAWHGMWLAIERALGVNAAPRVLNPLKWVITFLLVVIGWVIFRAENLQVAWRMYEAMFSFGTWQLSELNRANLTGLQVGTLVLAYLVLAFFGLRQFYNQPLQTKAPKAAANSDEVAADGPASAQPRAPREAAGDPAAIAYSPSGALVYQPSWLSQLPVLATRLALLLLFAASVLKLSAQSYSPFLYFQF

58.7 kDa

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

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