منابع مشابه
Conservation and specialization in PAS domain dynamics.
The PAS (Per-ARNT-Sim) superfamily is presented as a well-suited study case to demonstrate how comparison of functional motions among distant homologous proteins with conserved fold characteristics may give insight into their functional specialization. Based on the importance of structural flexibility of the receptive structures in anticipating the signal-induced conformational changes of these...
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متن کاملPhylogenetic conservation of substrate use specialization in leaf litter bacteria
Environmental change will influence the ecosystem processes regulated by microbial communities, including leaf litter decomposition. To assess how microbial communities and their functioning might respond to increases in temperature, we quantified the distribution of traits related to carbon substrate utilization and temperature sensitivity in leaf litter bacteria isolated from a natural grassl...
متن کاملSpecialization inheritance and specialization bounded polymorphism
We define a specialization inheritance mechanism for object-oriented programming, admitting covariant redefinition of both methods and instance variables in subclassing. We investigate on the semantic weakness that makes such very flexible inheritance infeasible for a statically type-checked programming language supporting polymorphic assignment and polymorphic method invocation. We show that t...
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1. Although niche theory predicts that disturbance should favour generalist species, the community-level implications of this pattern have been sparsely analysed. Here, we test the hypothesis that disturbance favours generalist species within communities, analysing effects of wildfires in bird communities in a Mediterranean climate area as a case study. 2. We use bird occurrence data in more th...
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ژورنال
عنوان ژورنال: Neuron
سال: 2003
ISSN: 0896-6273
DOI: 10.1016/s0896-6273(03)00059-x