Ammonium Compounds 1 EC 3.4.- 1 Endopeptidases 1 Exopeptidases 1 Fungal Proteins 1 Journal Article 1 N762921K75 1 mehr ... Nitrogen 1 Paxillus involutus 1 Polymers 1 Proteins 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Soil 1 ectomycorrhizal (ECM) fungi 1 nitrogen assimilation 1 nitrogen catabolite repression 1 nitrogen transporters peptidases 1 transcriptional regulation 1 weniger ...