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It was previously demonstrated that a fungus producing communesin alkaloids, subsequently identified as Penicillium marinum, could also accept 6-fluoro analogues of tryptophan or tryptamine to form mono-fluoro-communesin analogues in addition to communesins. A strategy to increase the relative yield of analogues by mutation to impair decarboxylation of tryptophan has been studied. Four mutants with...
Partial sequences of nuLSU rDNA were obtained to investigate the phylogenetic relationships of Pyronemataceae, the largest and least studied family of Pezizales. The dataset includes sequences for 162 species from 51 genera of Pyronemataceae, and 39 species from an additional 13 families of Pezizales. Parsimony, ML, and Bayesian analyses suggest that Pyronemataceae is not monophyletic as it is currently...
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