Interactions between small molecules and proteins play critical roles in regulating and facilitating diverse biological functions, yet our ability to accurately re-engineer the specificity of these interactions using computational approaches has been limited.One main difficulty, in addition to inaccuracies in energy functions, is the exquisite sens
Abstract Background In food-deceptive orchids of the genera Anacamptis, Neotinea and Orchis floral isolation has been shown to be weak, whereas late-acting reproductive barriers are mostly strong, often restricting hybridization to the F1 generation.Only in a few species hybridization extends beyond the F1 generation, giving rise to hybrid swarms.H
chervo jacke herren Mycobacterium pseudoshottsii, a slow-growing mycobacterium closely related to M.marinum, has been isolated only in wild fish in the United States and in Japanese fish farms to date.Here, we report cases of mortality in three farmed fish species (Dicentrarchus labrax, Sparus aurata, and Sciaenops ocellatus) caused by M.pseudoshot