4ASM:
reference: Biochemical and structural characterization of the complex agarolytic enzyme system from the marine bacterium Zobellia galactanivorans., Hehemann JH, Correc G, Thomas F, Bernard T, Barbeyron T, Jam M, Helbert W, Michel G, Czjzek M, J Biol Chem. 2012 Jul 9. PMID: 22778272

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