
Fig. 1.
The chemical structure of glycans. A-D-galactosamine (GalN), B-N-acety-D-galactosamine (GalNAc).

Fig. 2.
The catabolic pathway that uses GalNAc and GalN.
© 2025 Leon Petruńko, Dawid Gmiter, published by Polish Society of Microbiologists
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