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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Trends Genet. 2016 Jan 7;32(3):147–154. doi: 10.1016/j.tig.2015.12.003

Figure 1. Natural variation at multiple levels.

Figure 1

The diagram depicts natural variation emerging for a given gene and its mRNA/protein product in one strain (left column) and for the orthologous gene and products in a second genetic background (right column). Circles and lines represent proteins and the interactions between them, respectively.