Genomic and ecological factors shaping specialism and generalism across an entire subphylum
D. A. Opulente, A. L. LaBella, M.-C. Harrison…·C. T. Hittinger
The paper analyzes genomic, metabolic, and ecological data from nearly all Saccharomycotina yeast species to show that intrinsic genetic factors, not trade-offs or extrinsic factors, drive variation in niche breadth.