Complementary GH54 and GH43 α-L-Arabinofuranosidases from Fusarium oxysporum Enable Complete Side Chain Degradation of Gum Arabic

enzymes, FoAF2 and FoAF3 complete a comprehensive toolkit enabling systematic GA degradation from complex side chains to monosaccharides. These findings provide molecular insights into the mechanisms underlying α-L-arabinofuranosidase specificity and establish a foundation for the enzymatic modification of GA for industrial applications.