The CAZymes up-regulated early in the infection process in another white-rot fungus, Heterobasidion irregulare, such as, pectin degrading enzymes (polysaccharide lyases and GH28) cell wall targeting enzymes (GH1, GH61) and enzymes with CBM1 modules [51], were also found to be up-regulated in G. boninense. The gene discussed is GH1; the disease is infection.