Stimulation of Ligninolytic Peroxidase Activity by Nitrogen Nutrients in the White Rot Fungus Bjerkandera sp. Strain BOS55.

摘要: Bjerkandera sp. strain BOS55, a newly isolated wild-type white rot fungus, produced lignin peroxidase (LiP) in nitrogen (N)-sufficient glucose-peptone medium, whereas no LiP was detectable N-limited medium. The production of induced by the peptide-containing components this medium and also soy bean protein. Furthermore, manganese-dependent stimulated organic N sources, although lower evident Further research showed that induction depended on combination pH type source. An amino acid mixture ammonium only at either 6 or 7.3, respectively. Peptone activity all values tested; however, highest observed 7.3. results presented here indicate spp. are distinct from model Phanerochaete chrysosporium, which produces ligninolytic peroxidases response to limitation.