... as arabinoxylans and arabinogalactans. Arabinanis composed of a-1,5-linked l-arabinofuranosyl units,some of which are substituted with a-1,3- and a-1,2-linked chains of l-arabinofuranosyl ... arabinans, galactans,mannans and glucans. l-arabinose, the second mostabundant pentose in nature, is found in significantamounts in homopolysaccharides, branched and de-branched arabinans, and heteropolysaccharidessuch ... long linker, making the last b-strand of this blade much shorter than the other strands. The extra C-terminal domain comprises eight anti-parallelb-strands and a small a-helix, arranged in a...