Figure 3.

General pathways for biopolymer degradation, and relevant GO terms. Biopolymers such as cellulose, hemicellulose, lipids, proteins and lignin are converted to their respective monomers/oligomers. Monomers are further catabolized to simple compounds which then can be metabolized by microorganisms to generate useful materials, such as renewable biofuel. The relevant references are in the text. This is a modified version of a figure available at our MENGO project website: http://www.mengo.biochem.vt.edu/pathways/bio_synthetic_pathways.php.