mannan catabolic process
mannan breakdown
exact
mannan catabolism
exact
mannan degradation
exact
The chemical reactions and pathways resulting in the breakdown of mannan, the main hemicellulose of soft (coniferous) wood, made up of D-mannose, D-glucose and D-galactose.
GO:0010412
mannan metabolic process
is_a
GO:0044347
cell wall polysaccharide catabolic process
is_a